[INFO] fetching crate mathm 0.1.0...
[INFO] testing mathm-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mathm 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mathm 0.1.0
[INFO] finished tweaking crates.io crate mathm 0.1.0
[INFO] tweaked toml for crates.io crate mathm 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mathm 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mathm 0.1.0 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49bdf3226112864c85297681ac7b7d835a33ab8c86ad669450cb50486b03f9dd
[INFO] running `Command { std: "docker" "start" "-a" "49bdf3226112864c85297681ac7b7d835a33ab8c86ad669450cb50486b03f9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49bdf3226112864c85297681ac7b7d835a33ab8c86ad669450cb50486b03f9dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49bdf3226112864c85297681ac7b7d835a33ab8c86ad669450cb50486b03f9dd", kill_on_drop: false }`
[INFO] [stdout] 49bdf3226112864c85297681ac7b7d835a33ab8c86ad669450cb50486b03f9dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fe131bfec41ec4ed5ddc858a8d45ee32d49ec6fef6375a4c61f9f0e3ee7cbf9
[INFO] running `Command { std: "docker" "start" "-a" "0fe131bfec41ec4ed5ddc858a8d45ee32d49ec6fef6375a4c61f9f0e3ee7cbf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "0fe131bfec41ec4ed5ddc858a8d45ee32d49ec6fef6375a4c61f9f0e3ee7cbf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe131bfec41ec4ed5ddc858a8d45ee32d49ec6fef6375a4c61f9f0e3ee7cbf9", kill_on_drop: false }`
[INFO] [stdout] 0fe131bfec41ec4ed5ddc858a8d45ee32d49ec6fef6375a4c61f9f0e3ee7cbf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c182574c5b414f0d680dbdd6011ac604d41b6455da8de2523cbccffc075050c
[INFO] running `Command { std: "docker" "start" "-a" "9c182574c5b414f0d680dbdd6011ac604d41b6455da8de2523cbccffc075050c", kill_on_drop: false }`
[INFO] [stderr]    Compiling mathm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "9c182574c5b414f0d680dbdd6011ac604d41b6455da8de2523cbccffc075050c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c182574c5b414f0d680dbdd6011ac604d41b6455da8de2523cbccffc075050c", kill_on_drop: false }`
[INFO] [stdout] 9c182574c5b414f0d680dbdd6011ac604d41b6455da8de2523cbccffc075050c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0a7327893d69e068fb0c018c7cf960be475a2b900af81fdde11ed008ac30bda8
[INFO] running `Command { std: "docker" "start" "-a" "0a7327893d69e068fb0c018c7cf960be475a2b900af81fdde11ed008ac30bda8", 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/mathm-6e2e29629d746c0d)
[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" "0a7327893d69e068fb0c018c7cf960be475a2b900af81fdde11ed008ac30bda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7327893d69e068fb0c018c7cf960be475a2b900af81fdde11ed008ac30bda8", kill_on_drop: false }`
[INFO] [stdout] 0a7327893d69e068fb0c018c7cf960be475a2b900af81fdde11ed008ac30bda8