[INFO] cloning repository https://github.com/HrithikSampson/chopstick-icp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HrithikSampson/chopstick-icp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrithikSampson%2Fchopstick-icp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrithikSampson%2Fchopstick-icp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 795721eec8103c8692f3cee4f4f1881af5569dd6 [INFO] checking HrithikSampson/chopstick-icp against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHrithikSampson%2Fchopstick-icp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HrithikSampson/chopstick-icp on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HrithikSampson/chopstick-icp [INFO] finished tweaking git repo https://github.com/HrithikSampson/chopstick-icp [INFO] tweaked toml for git repo https://github.com/HrithikSampson/chopstick-icp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/HrithikSampson/chopstick-icp already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded cc v1.0.87 [INFO] [stderr] Downloaded ic0 v0.21.1 [INFO] [stderr] Downloaded ic-cdk-timers v0.6.0 [INFO] [stderr] Downloaded ic-cdk-macros v0.8.4 [INFO] [stderr] Downloaded ic_principal v0.1.1 [INFO] [stderr] Downloaded candid_derive v0.6.5 [INFO] [stderr] Downloaded ic-cdk v0.12.1 [INFO] [stderr] Downloaded ic-stable-structures v0.6.2 [INFO] [stderr] Downloaded wasmtime-types v12.0.2 [INFO] [stderr] Downloaded windows-targets v0.52.3 [INFO] [stderr] Downloaded wasmtime-jit-debug v12.0.2 [INFO] [stderr] Downloaded wasmtime-versioned-export-macros v12.0.2 [INFO] [stderr] Downloaded ittapi v0.3.5 [INFO] [stderr] Downloaded wasmtime-jit-icache-coherence v12.0.2 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.99.2 [INFO] [stderr] Downloaded wasmtime-component-util v12.0.2 [INFO] [stderr] Downloaded cranelift-control v0.99.2 [INFO] [stderr] Downloaded wasmtime-asm-macros v12.0.2 [INFO] [stderr] Downloaded pretty v0.12.3 [INFO] [stderr] Downloaded wasmtime-cranelift-shared v12.0.2 [INFO] [stderr] Downloaded candid-extractor v0.1.2 [INFO] [stderr] Downloaded memfd v0.6.4 [INFO] [stderr] Downloaded wasmtime-component-macro v12.0.2 [INFO] [stderr] Downloaded wasmtime-wit-bindgen v12.0.2 [INFO] [stderr] Downloaded file-per-thread-logger v0.2.0 [INFO] [stderr] Downloaded wasm-encoder v0.31.1 [INFO] [stderr] Downloaded fxprof-processed-profile v0.6.0 [INFO] [stderr] Downloaded wit-parser v0.9.2 [INFO] [stderr] Downloaded cranelift-wasm v0.99.2 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.3 [INFO] [stderr] Downloaded wasmtime v12.0.2 [INFO] [stderr] Downloaded cranelift-codegen v0.99.2 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.3 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.3 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.3 [INFO] [stderr] Downloaded imp v0.1.0 [INFO] [stderr] Downloaded wat v1.200.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.3 [INFO] [stderr] Downloaded ittapi-sys v0.3.5 [INFO] [stderr] Downloaded wasmparser v0.110.0 [INFO] [stderr] Downloaded wasmtime-environ v12.0.2 [INFO] [stderr] Downloaded wasmtime-runtime v12.0.2 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.99.2 [INFO] [stderr] Downloaded regalloc2 v0.9.3 [INFO] [stderr] Downloaded wasmtime-cranelift v12.0.2 [INFO] [stderr] Downloaded wast v200.0.0 [INFO] [stderr] Downloaded cranelift-isle v0.99.2 [INFO] [stderr] Downloaded wasm-encoder v0.200.0 [INFO] [stderr] Downloaded wasmtime-cache v12.0.2 [INFO] [stderr] Downloaded cranelift-bforest v0.99.2 [INFO] [stderr] Downloaded arbitrary v1.3.2 [INFO] [stderr] Downloaded target-lexicon v0.12.14 [INFO] [stderr] Downloaded cranelift-entity v0.99.2 [INFO] [stderr] Downloaded ahash v0.8.9 [INFO] [stderr] Downloaded cranelift-native v0.99.2 [INFO] [stderr] Downloaded wasmtime-jit v12.0.2 [INFO] [stderr] Downloaded wasmtime-fiber v12.0.2 [INFO] [stderr] Downloaded candid v0.10.3 [INFO] [stderr] Downloaded cranelift-frontend v0.99.2 [INFO] [stderr] Downloaded sptr v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 24f9c6cb94220c7a67803bcccfe49f0bc5bf1ad55d8a82d79a4382aed57208f2 [INFO] running `Command { std: "docker" "start" "-a" "24f9c6cb94220c7a67803bcccfe49f0bc5bf1ad55d8a82d79a4382aed57208f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "24f9c6cb94220c7a67803bcccfe49f0bc5bf1ad55d8a82d79a4382aed57208f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24f9c6cb94220c7a67803bcccfe49f0bc5bf1ad55d8a82d79a4382aed57208f2", kill_on_drop: false }` [INFO] [stdout] 24f9c6cb94220c7a67803bcccfe49f0bc5bf1ad55d8a82d79a4382aed57208f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 543822e21f83de33352237408c485bd677394ec105a9010d9f5d44566ee2d96a [INFO] running `Command { std: "docker" "start" "-a" "543822e21f83de33352237408c485bd677394ec105a9010d9f5d44566ee2d96a", kill_on_drop: false }` [INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"` [INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest [INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest [INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions [INFO] [stderr] warning: chessGame_backend v0.1.0 (/opt/rustwide/workdir/src/chessGame_backend) ignoring invalid dependency `candid-extractor` which is missing a lib target [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking typenum v1.17.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.50 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling cc v1.0.87 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling sha2 v0.10.8 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling typed-arena v2.0.2 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling pretty v0.12.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling psm v0.1.21 [INFO] [stderr] Compiling stacker v0.1.15 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking futures-task v0.3.30 [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling leb128 v0.2.5 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Compiling slotmap v1.0.7 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking sha2 v0.8.2 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking ic0 v0.21.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking imp v0.1.0 [INFO] [stderr] Checking uuid v1.7.0 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling candid_derive v0.6.5 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling binread_derive v2.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking tiny-bip39 v0.7.3 [INFO] [stderr] Compiling binread v2.2.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking ic_principal v0.1.1 [INFO] [stderr] Checking serde_bytes v0.11.14 [INFO] [stderr] Checking ic-stable-structures v0.6.2 [INFO] [stderr] Compiling serde_tokenstream v0.1.7 [INFO] [stderr] Checking candid v0.10.3 [INFO] [stderr] Compiling ic-cdk-macros v0.8.4 [INFO] [stderr] Checking ic-cdk v0.12.1 [INFO] [stderr] Checking ic-cdk-timers v0.6.0 [INFO] [stderr] Checking chessGame_backend v0.1.0 (/opt/rustwide/workdir/src/chessGame_backend) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:153:13 [INFO] [stdout] | [INFO] [stdout] 153 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | if let Some(mut game) = game_service.games.get_mut(&session_id) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:189:13 [INFO] [stdout] | [INFO] [stdout] 189 | let mut games = service.borrow_mut().get(&"chopsticks_game_service".to_string()); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/chessGame_backend/src/lib.rs:191:25 [INFO] [stdout] | [INFO] [stdout] 191 | if let Some(mut game) = game_service.games.get_mut(&session_id) { [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `chessGame_backend` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `chess_game_backend` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.66s [INFO] running `Command { std: "docker" "inspect" "543822e21f83de33352237408c485bd677394ec105a9010d9f5d44566ee2d96a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "543822e21f83de33352237408c485bd677394ec105a9010d9f5d44566ee2d96a", kill_on_drop: false }` [INFO] [stdout] 543822e21f83de33352237408c485bd677394ec105a9010d9f5d44566ee2d96a