[INFO] fetching crate is_42 0.1.2...
[INFO] testing is_42-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate is_42 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate is_42 0.1.2
[INFO] finished tweaking crates.io crate is_42 0.1.2
[INFO] tweaked toml for crates.io crate is_42 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate is_42 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1851d53ee0025187e959ecc83a4dbecbba130f9a9ebf6aad48ae12c950eb15ba
[INFO] running `Command { std: "docker" "start" "-a" "1851d53ee0025187e959ecc83a4dbecbba130f9a9ebf6aad48ae12c950eb15ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1851d53ee0025187e959ecc83a4dbecbba130f9a9ebf6aad48ae12c950eb15ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1851d53ee0025187e959ecc83a4dbecbba130f9a9ebf6aad48ae12c950eb15ba", kill_on_drop: false }`
[INFO] [stdout] 1851d53ee0025187e959ecc83a4dbecbba130f9a9ebf6aad48ae12c950eb15ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cef58e2592a94c37d3b39e25db18f6280f04c067f8309f3c9f2743695e0a37ef
[INFO] running `Command { std: "docker" "start" "-a" "cef58e2592a94c37d3b39e25db18f6280f04c067f8309f3c9f2743695e0a37ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_42 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] running `Command { std: "docker" "inspect" "cef58e2592a94c37d3b39e25db18f6280f04c067f8309f3c9f2743695e0a37ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cef58e2592a94c37d3b39e25db18f6280f04c067f8309f3c9f2743695e0a37ef", kill_on_drop: false }`
[INFO] [stdout] cef58e2592a94c37d3b39e25db18f6280f04c067f8309f3c9f2743695e0a37ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101c1ce6ec17d1e2be9368cd4f8ee8765a2a59aae73edda25672b0572db59359
[INFO] running `Command { std: "docker" "start" "-a" "101c1ce6ec17d1e2be9368cd4f8ee8765a2a59aae73edda25672b0572db59359", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_42 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "101c1ce6ec17d1e2be9368cd4f8ee8765a2a59aae73edda25672b0572db59359", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101c1ce6ec17d1e2be9368cd4f8ee8765a2a59aae73edda25672b0572db59359", kill_on_drop: false }`
[INFO] [stdout] 101c1ce6ec17d1e2be9368cd4f8ee8765a2a59aae73edda25672b0572db59359
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5be959ca74063c217cbbfbfcc6e0609085f14e6522b330a47b8da978831f77ed
[INFO] running `Command { std: "docker" "start" "-a" "5be959ca74063c217cbbfbfcc6e0609085f14e6522b330a47b8da978831f77ed", 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/is_42-ad51437a0d952e89)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests is_42
[INFO] [stdout] test tests::checking_with_42 ... ok
[INFO] [stdout] test tests::checking_with_not_42 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - is_42 (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5be959ca74063c217cbbfbfcc6e0609085f14e6522b330a47b8da978831f77ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5be959ca74063c217cbbfbfcc6e0609085f14e6522b330a47b8da978831f77ed", kill_on_drop: false }`
[INFO] [stdout] 5be959ca74063c217cbbfbfcc6e0609085f14e6522b330a47b8da978831f77ed