[INFO] fetching crate toyc 0.1.4...
[INFO] testing toyc-0.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate toyc 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate toyc 0.1.4
[INFO] finished tweaking crates.io crate toyc 0.1.4
[INFO] tweaked toml for crates.io crate toyc 0.1.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toyc 0.1.4 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5c2dc6973d812703468e89418ed1cda3cbc451b2495d72b536bc7b14bbea5994
[INFO] running `Command { std: "docker" "start" "-a" "5c2dc6973d812703468e89418ed1cda3cbc451b2495d72b536bc7b14bbea5994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c2dc6973d812703468e89418ed1cda3cbc451b2495d72b536bc7b14bbea5994", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c2dc6973d812703468e89418ed1cda3cbc451b2495d72b536bc7b14bbea5994", kill_on_drop: false }`
[INFO] [stdout] 5c2dc6973d812703468e89418ed1cda3cbc451b2495d72b536bc7b14bbea5994
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd1d9e34b6a662ece1a5fabfcf7856e1efa91e4ca075af7198b7e6c7f8fc55f5
[INFO] running `Command { std: "docker" "start" "-a" "cd1d9e34b6a662ece1a5fabfcf7856e1efa91e4ca075af7198b7e6c7f8fc55f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling toyc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "cd1d9e34b6a662ece1a5fabfcf7856e1efa91e4ca075af7198b7e6c7f8fc55f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd1d9e34b6a662ece1a5fabfcf7856e1efa91e4ca075af7198b7e6c7f8fc55f5", kill_on_drop: false }`
[INFO] [stdout] cd1d9e34b6a662ece1a5fabfcf7856e1efa91e4ca075af7198b7e6c7f8fc55f5
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36317edf282aaa8569409d9464b1e113e1a6b2c51308d58f0e1c29de967f5e5e
[INFO] running `Command { std: "docker" "start" "-a" "36317edf282aaa8569409d9464b1e113e1a6b2c51308d58f0e1c29de967f5e5e", kill_on_drop: false }`
[INFO] [stderr]    Compiling toyc v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "36317edf282aaa8569409d9464b1e113e1a6b2c51308d58f0e1c29de967f5e5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36317edf282aaa8569409d9464b1e113e1a6b2c51308d58f0e1c29de967f5e5e", kill_on_drop: false }`
[INFO] [stdout] 36317edf282aaa8569409d9464b1e113e1a6b2c51308d58f0e1c29de967f5e5e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 07bd5e8a9395e65781f8616b9497831ed017ce8ab912fca0617e42dd0f1af3cc
[INFO] running `Command { std: "docker" "start" "-a" "07bd5e8a9395e65781f8616b9497831ed017ce8ab912fca0617e42dd0f1af3cc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/toyc-0b86f7af68de4c13)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stderr]    Doc-tests toyc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] running `Command { std: "docker" "inspect" "07bd5e8a9395e65781f8616b9497831ed017ce8ab912fca0617e42dd0f1af3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07bd5e8a9395e65781f8616b9497831ed017ce8ab912fca0617e42dd0f1af3cc", kill_on_drop: false }`
[INFO] [stdout] 07bd5e8a9395e65781f8616b9497831ed017ce8ab912fca0617e42dd0f1af3cc