[INFO] fetching crate piolib-rs 0.0.2...
[INFO] testing piolib-rs-0.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate piolib-rs 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate piolib-rs 0.0.2
[INFO] finished tweaking crates.io crate piolib-rs 0.0.2
[INFO] tweaked toml for crates.io crate piolib-rs 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate piolib-rs 0.0.2 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 piolib-rs 0.0.2 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8efb5ea8760720e965aa04a52c9c0778bef0933832ae3b89dd2d20b3b681bbbc
[INFO] running `Command { std: "docker" "start" "-a" "8efb5ea8760720e965aa04a52c9c0778bef0933832ae3b89dd2d20b3b681bbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8efb5ea8760720e965aa04a52c9c0778bef0933832ae3b89dd2d20b3b681bbbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8efb5ea8760720e965aa04a52c9c0778bef0933832ae3b89dd2d20b3b681bbbc", kill_on_drop: false }`
[INFO] [stdout] 8efb5ea8760720e965aa04a52c9c0778bef0933832ae3b89dd2d20b3b681bbbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 50223ba362fc88521c8dd30d864204c1d44eca2ae52b8e467dad6f4f63c2f7b7
[INFO] running `Command { std: "docker" "start" "-a" "50223ba362fc88521c8dd30d864204c1d44eca2ae52b8e467dad6f4f63c2f7b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling piolib-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "50223ba362fc88521c8dd30d864204c1d44eca2ae52b8e467dad6f4f63c2f7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50223ba362fc88521c8dd30d864204c1d44eca2ae52b8e467dad6f4f63c2f7b7", kill_on_drop: false }`
[INFO] [stdout] 50223ba362fc88521c8dd30d864204c1d44eca2ae52b8e467dad6f4f63c2f7b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d24792db46f1a71c956ec17a8c000406e81eb1b0c28d177f676eab9113198c49
[INFO] running `Command { std: "docker" "start" "-a" "d24792db46f1a71c956ec17a8c000406e81eb1b0c28d177f676eab9113198c49", kill_on_drop: false }`
[INFO] [stderr]    Compiling piolib-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "d24792db46f1a71c956ec17a8c000406e81eb1b0c28d177f676eab9113198c49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d24792db46f1a71c956ec17a8c000406e81eb1b0c28d177f676eab9113198c49", kill_on_drop: false }`
[INFO] [stdout] d24792db46f1a71c956ec17a8c000406e81eb1b0c28d177f676eab9113198c49
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c12c57e15f64de14ba3a60770b6b4d5d558a61c12c504ffeb2905a90437a8b7e
[INFO] running `Command { std: "docker" "start" "-a" "c12c57e15f64de14ba3a60770b6b4d5d558a61c12c504ffeb2905a90437a8b7e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piolib_rs-e63432fc80592bc7)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/piolib_rs-258ddcb7be5eabf4)
[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 piolib_rs
[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" "c12c57e15f64de14ba3a60770b6b4d5d558a61c12c504ffeb2905a90437a8b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c12c57e15f64de14ba3a60770b6b4d5d558a61c12c504ffeb2905a90437a8b7e", kill_on_drop: false }`
[INFO] [stdout] c12c57e15f64de14ba3a60770b6b4d5d558a61c12c504ffeb2905a90437a8b7e