[INFO] fetching crate mcan-core 0.2.2...
[INFO] testing mcan-core-0.2.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mcan-core 0.2.2 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mcan-core 0.2.2
[INFO] finished tweaking crates.io crate mcan-core 0.2.2
[INFO] tweaked toml for crates.io crate mcan-core 0.2.2 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcan-core 0.2.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f37b14589dcd8a758f3dae7ccc097ee6a0a50af87bda6a7046e68d05c6eb680
[INFO] running `Command { std: "docker" "start" "-a" "8f37b14589dcd8a758f3dae7ccc097ee6a0a50af87bda6a7046e68d05c6eb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f37b14589dcd8a758f3dae7ccc097ee6a0a50af87bda6a7046e68d05c6eb680", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f37b14589dcd8a758f3dae7ccc097ee6a0a50af87bda6a7046e68d05c6eb680", kill_on_drop: false }`
[INFO] [stdout] 8f37b14589dcd8a758f3dae7ccc097ee6a0a50af87bda6a7046e68d05c6eb680
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 696761a872b4eb2522d5b2b5162deaf94fa5369fa1fa6b9789814d84ccb4c9b8
[INFO] running `Command { std: "docker" "start" "-a" "696761a872b4eb2522d5b2b5162deaf94fa5369fa1fa6b9789814d84ccb4c9b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcd v2.3.0
[INFO] [stderr]    Compiling fugit v0.3.7
[INFO] [stderr]    Compiling mcan-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "696761a872b4eb2522d5b2b5162deaf94fa5369fa1fa6b9789814d84ccb4c9b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "696761a872b4eb2522d5b2b5162deaf94fa5369fa1fa6b9789814d84ccb4c9b8", kill_on_drop: false }`
[INFO] [stdout] 696761a872b4eb2522d5b2b5162deaf94fa5369fa1fa6b9789814d84ccb4c9b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4acdaadca61e724467d71efc07f5b6b3bbb0f5f89c60091ffbd17dc8a178314
[INFO] running `Command { std: "docker" "start" "-a" "f4acdaadca61e724467d71efc07f5b6b3bbb0f5f89c60091ffbd17dc8a178314", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcan-core v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "f4acdaadca61e724467d71efc07f5b6b3bbb0f5f89c60091ffbd17dc8a178314", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4acdaadca61e724467d71efc07f5b6b3bbb0f5f89c60091ffbd17dc8a178314", kill_on_drop: false }`
[INFO] [stdout] f4acdaadca61e724467d71efc07f5b6b3bbb0f5f89c60091ffbd17dc8a178314
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1e88936b338826d2739180a60af0825b100fd6593805703bd5e50fa233c355d
[INFO] running `Command { std: "docker" "start" "-a" "a1e88936b338826d2739180a60af0825b100fd6593805703bd5e50fa233c355d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcan_core-9abfdc683b4b2f47)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests mcan_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Dependencies (line 86) - compile ... ok
[INFO] [stdout] test src/lib.rs - CanId (line 39) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a1e88936b338826d2739180a60af0825b100fd6593805703bd5e50fa233c355d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1e88936b338826d2739180a60af0825b100fd6593805703bd5e50fa233c355d", kill_on_drop: false }`
[INFO] [stdout] a1e88936b338826d2739180a60af0825b100fd6593805703bd5e50fa233c355d