[INFO] fetching crate syscat 0.1.0...
[INFO] testing syscat-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate syscat 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate syscat 0.1.0
[INFO] finished tweaking crates.io crate syscat 0.1.0
[INFO] tweaked toml for crates.io crate syscat 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate syscat 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 syscat 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d7dd9df8659819808f20d6feff7eb2ce2ff89caff7666bb6422111f60936205b
[INFO] running `Command { std: "docker" "start" "-a" "d7dd9df8659819808f20d6feff7eb2ce2ff89caff7666bb6422111f60936205b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7dd9df8659819808f20d6feff7eb2ce2ff89caff7666bb6422111f60936205b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7dd9df8659819808f20d6feff7eb2ce2ff89caff7666bb6422111f60936205b", kill_on_drop: false }`
[INFO] [stdout] d7dd9df8659819808f20d6feff7eb2ce2ff89caff7666bb6422111f60936205b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2a7dd92bdc2765f85a1b94029425cc667337924602abb23ca73a7accaab2e751
[INFO] running `Command { std: "docker" "start" "-a" "2a7dd92bdc2765f85a1b94029425cc667337924602abb23ca73a7accaab2e751", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "2a7dd92bdc2765f85a1b94029425cc667337924602abb23ca73a7accaab2e751", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a7dd92bdc2765f85a1b94029425cc667337924602abb23ca73a7accaab2e751", kill_on_drop: false }`
[INFO] [stdout] 2a7dd92bdc2765f85a1b94029425cc667337924602abb23ca73a7accaab2e751
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a6ccf8b4ef8939c0597f765cfeb0a5c771d50899e51bea8a72ad2925e04c36d9
[INFO] running `Command { std: "docker" "start" "-a" "a6ccf8b4ef8939c0597f765cfeb0a5c771d50899e51bea8a72ad2925e04c36d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syscat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "a6ccf8b4ef8939c0597f765cfeb0a5c771d50899e51bea8a72ad2925e04c36d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ccf8b4ef8939c0597f765cfeb0a5c771d50899e51bea8a72ad2925e04c36d9", kill_on_drop: false }`
[INFO] [stdout] a6ccf8b4ef8939c0597f765cfeb0a5c771d50899e51bea8a72ad2925e04c36d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ead7dde9dfabc010757ba9078f15ad12344684ab951e9949ba6e1855cdf61354
[INFO] running `Command { std: "docker" "start" "-a" "ead7dde9dfabc010757ba9078f15ad12344684ab951e9949ba6e1855cdf61354", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/syscat-950b5095c6d13ac1)
[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" "ead7dde9dfabc010757ba9078f15ad12344684ab951e9949ba6e1855cdf61354", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead7dde9dfabc010757ba9078f15ad12344684ab951e9949ba6e1855cdf61354", kill_on_drop: false }`
[INFO] [stdout] ead7dde9dfabc010757ba9078f15ad12344684ab951e9949ba6e1855cdf61354