chore: bump up canbench to 0.1.8 (#347)

This PR upgrades `canbench` crate to v.0.1.8 and `pocket-ic` to 6.0.0.

Canbench tests for this PR showed a regression for
`pre_upgrade_with_many_unstable_blocks`, but that is expected since in
`canbench` v.0.1.5 there was a fix for correctly accounting the
instructions when writing stable memory
([release](https://github.com/dfinity/canbench/releases/tag/v0.1.5)),
which is exactly what is happening in bitcoin canister pre_upgrade.

.github/workflows/workflow.yml

@@ -3,6 +3,7 @@ name: CI
 env:
   RUST_VERSION: 1.76.0
   DFX_VERSION: 0.21.0
+  POCKET_IC_SERVER_VERSION: 7.0.0
 
 on:
   push:
@@ -70,7 +71,7 @@ jobs:
       - name: Install PocketIC (mac)
         if: runner.os == 'macOS'
         run: |
-          wget https://github.com/dfinity/pocketic/releases/download/5.0.0/pocket-ic-x86_64-darwin.gz
+          wget https://github.com/dfinity/pocketic/releases/download/$POCKET_IC_SERVER_VERSION/pocket-ic-x86_64-darwin.gz
           gzip -d pocket-ic-x86_64-darwin.gz
           mv pocket-ic-x86_64-darwin pocket-ic
           chmod +x pocket-ic
@@ -79,7 +80,7 @@ jobs:
       - name: Install PocketIC (linux)
         if: runner.os == 'Linux'
         run: |
-          wget https://github.com/dfinity/pocketic/releases/download/5.0.0/pocket-ic-x86_64-linux.gz
+          wget https://github.com/dfinity/pocketic/releases/download/$POCKET_IC_SERVER_VERSION/pocket-ic-x86_64-linux.gz
           gzip -d pocket-ic-x86_64-linux.gz
           mv pocket-ic-x86_64-linux pocket-ic
           chmod +x pocket-ic

Cargo.toml

@@ -29,9 +29,9 @@ resolver = "2"
 assert_matches = "1.5.0"
 bitcoin = "0.28.1"
 byteorder = "1.4.3"
-canbench-rs = { version = "0.1.1" }
+canbench-rs = "0.1.8"
 candid = "0.10.6"
-candid_parser = { version = "0.1.4" }
+candid_parser = "0.1.4"
 ciborium = "0.2.1"
 clap = { version = "4.0.11", features = ["derive"] }
 futures = "0.3.28"
@@ -47,7 +47,7 @@ ic-http = { path = "./ic-http" }
 ic-metrics-encoder = "1.0.0"
 ic-stable-structures = "0.6.7"
 lazy_static = "1.4.0"
-pocket-ic = "4.0.0"
+pocket-ic = "6.0.0"
 serde = "1.0.171"
 serde_bytes = "0.11"
 serde_json = "1.0.94"