[INFO] fetching crate liero 0.0.1...
[INFO] testing liero-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate liero 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate liero 0.0.1
[INFO] finished tweaking crates.io crate liero 0.0.1
[INFO] tweaked toml for crates.io crate liero 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate liero 0.0.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "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" "+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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c26f7be82f866f3aff35177c6c4b429548f4e051fb8e562d7e6ea44f26cf56ec
[INFO] running `Command { std: "docker" "start" "-a" "c26f7be82f866f3aff35177c6c4b429548f4e051fb8e562d7e6ea44f26cf56ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c26f7be82f866f3aff35177c6c4b429548f4e051fb8e562d7e6ea44f26cf56ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c26f7be82f866f3aff35177c6c4b429548f4e051fb8e562d7e6ea44f26cf56ec", kill_on_drop: false }`
[INFO] [stdout] c26f7be82f866f3aff35177c6c4b429548f4e051fb8e562d7e6ea44f26cf56ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c4a45d883508d72e3402de4e8068eb23fdcc7075cff5055d2c4bf2d385736cba
[INFO] running `Command { std: "docker" "start" "-a" "c4a45d883508d72e3402de4e8068eb23fdcc7075cff5055d2c4bf2d385736cba", kill_on_drop: false }`
[INFO] [stderr]    Compiling liero v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "c4a45d883508d72e3402de4e8068eb23fdcc7075cff5055d2c4bf2d385736cba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a45d883508d72e3402de4e8068eb23fdcc7075cff5055d2c4bf2d385736cba", kill_on_drop: false }`
[INFO] [stdout] c4a45d883508d72e3402de4e8068eb23fdcc7075cff5055d2c4bf2d385736cba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 407b90a0e3a70e67428e9de21146aa689df814ad46b751c669eaa5e0cbcb7e65
[INFO] running `Command { std: "docker" "start" "-a" "407b90a0e3a70e67428e9de21146aa689df814ad46b751c669eaa5e0cbcb7e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling liero v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "407b90a0e3a70e67428e9de21146aa689df814ad46b751c669eaa5e0cbcb7e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "407b90a0e3a70e67428e9de21146aa689df814ad46b751c669eaa5e0cbcb7e65", kill_on_drop: false }`
[INFO] [stdout] 407b90a0e3a70e67428e9de21146aa689df814ad46b751c669eaa5e0cbcb7e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 629f967eddcfb60a3bd7941d1e046b047ab764a2be78e6da7e5fca3c54d2b20a
[INFO] running `Command { std: "docker" "start" "-a" "629f967eddcfb60a3bd7941d1e046b047ab764a2be78e6da7e5fca3c54d2b20a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/liero-55e3d7568e0d3124)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests liero
[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" "629f967eddcfb60a3bd7941d1e046b047ab764a2be78e6da7e5fca3c54d2b20a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629f967eddcfb60a3bd7941d1e046b047ab764a2be78e6da7e5fca3c54d2b20a", kill_on_drop: false }`
[INFO] [stdout] 629f967eddcfb60a3bd7941d1e046b047ab764a2be78e6da7e5fca3c54d2b20a