[INFO] fetching crate mtshiba-dummycrate-1 0.0.0-unstable.0...
[INFO] testing mtshiba-dummycrate-1-0.0.0-unstable.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mtshiba-dummycrate-1 0.0.0-unstable.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mtshiba-dummycrate-1 0.0.0-unstable.0
[INFO] finished tweaking crates.io crate mtshiba-dummycrate-1 0.0.0-unstable.0
[INFO] tweaked toml for crates.io crate mtshiba-dummycrate-1 0.0.0-unstable.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mtshiba-dummycrate-1 0.0.0-unstable.0 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] crate crates.io crate mtshiba-dummycrate-1 0.0.0-unstable.0 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9e767ba60f21f2d7343d63056614ace8bc154a300f23e05adc576c0a221bca9d
[INFO] running `Command { std: "docker" "start" "-a" "9e767ba60f21f2d7343d63056614ace8bc154a300f23e05adc576c0a221bca9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e767ba60f21f2d7343d63056614ace8bc154a300f23e05adc576c0a221bca9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e767ba60f21f2d7343d63056614ace8bc154a300f23e05adc576c0a221bca9d", kill_on_drop: false }`
[INFO] [stdout] 9e767ba60f21f2d7343d63056614ace8bc154a300f23e05adc576c0a221bca9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c7134fbdacb4392f8b5c2e854f60f2c16b719e39f943f506af1fe2d9e341a0a6
[INFO] running `Command { std: "docker" "start" "-a" "c7134fbdacb4392f8b5c2e854f60f2c16b719e39f943f506af1fe2d9e341a0a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtshiba-dummycrate-1 v0.0.0-unstable.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "c7134fbdacb4392f8b5c2e854f60f2c16b719e39f943f506af1fe2d9e341a0a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7134fbdacb4392f8b5c2e854f60f2c16b719e39f943f506af1fe2d9e341a0a6", kill_on_drop: false }`
[INFO] [stdout] c7134fbdacb4392f8b5c2e854f60f2c16b719e39f943f506af1fe2d9e341a0a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f6139026070f5f5d5c840d482bbc7ca58d235576cfb055ed96995f30c908e75f
[INFO] running `Command { std: "docker" "start" "-a" "f6139026070f5f5d5c840d482bbc7ca58d235576cfb055ed96995f30c908e75f", kill_on_drop: false }`
[INFO] [stderr]    Compiling mtshiba-dummycrate-1 v0.0.0-unstable.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "f6139026070f5f5d5c840d482bbc7ca58d235576cfb055ed96995f30c908e75f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6139026070f5f5d5c840d482bbc7ca58d235576cfb055ed96995f30c908e75f", kill_on_drop: false }`
[INFO] [stdout] f6139026070f5f5d5c840d482bbc7ca58d235576cfb055ed96995f30c908e75f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a861dcece61e1ddc48c86ca5685db8a8f76f16e146eb011be6c293c549fdd6ca
[INFO] running `Command { std: "docker" "start" "-a" "a861dcece61e1ddc48c86ca5685db8a8f76f16e146eb011be6c293c549fdd6ca", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mtshiba_dummycrate_1-3317f2702b3beb89)
[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" "a861dcece61e1ddc48c86ca5685db8a8f76f16e146eb011be6c293c549fdd6ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a861dcece61e1ddc48c86ca5685db8a8f76f16e146eb011be6c293c549fdd6ca", kill_on_drop: false }`
[INFO] [stdout] a861dcece61e1ddc48c86ca5685db8a8f76f16e146eb011be6c293c549fdd6ca