[INFO] fetching crate libc-system 0.1.2...
[INFO] testing libc-system-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate libc-system 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate libc-system 0.1.2
[INFO] finished tweaking crates.io crate libc-system 0.1.2
[INFO] tweaked toml for crates.io crate libc-system 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libc-system 0.1.2 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] 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-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] effeb0cbaf187f5248a3356d4de0ffa68000211db159a20682025b1ba2c33880
[INFO] running `Command { std: "docker" "start" "-a" "effeb0cbaf187f5248a3356d4de0ffa68000211db159a20682025b1ba2c33880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "effeb0cbaf187f5248a3356d4de0ffa68000211db159a20682025b1ba2c33880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "effeb0cbaf187f5248a3356d4de0ffa68000211db159a20682025b1ba2c33880", kill_on_drop: false }`
[INFO] [stdout] effeb0cbaf187f5248a3356d4de0ffa68000211db159a20682025b1ba2c33880
[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] 266b10a6e0396f5f9a259de4e556b912458d1c74d2d34975b4d8826eeb1e39df
[INFO] running `Command { std: "docker" "start" "-a" "266b10a6e0396f5f9a259de4e556b912458d1c74d2d34975b4d8826eeb1e39df", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc-system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "266b10a6e0396f5f9a259de4e556b912458d1c74d2d34975b4d8826eeb1e39df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "266b10a6e0396f5f9a259de4e556b912458d1c74d2d34975b4d8826eeb1e39df", kill_on_drop: false }`
[INFO] [stdout] 266b10a6e0396f5f9a259de4e556b912458d1c74d2d34975b4d8826eeb1e39df
[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] 56d6c93aefa8c35166eb537907913a198d9a1c8d030f3b34712581e24a78c266
[INFO] running `Command { std: "docker" "start" "-a" "56d6c93aefa8c35166eb537907913a198d9a1c8d030f3b34712581e24a78c266", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc-system v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "56d6c93aefa8c35166eb537907913a198d9a1c8d030f3b34712581e24a78c266", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56d6c93aefa8c35166eb537907913a198d9a1c8d030f3b34712581e24a78c266", kill_on_drop: false }`
[INFO] [stdout] 56d6c93aefa8c35166eb537907913a198d9a1c8d030f3b34712581e24a78c266
[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] 6dd92f632bf1bed5d5d0f8c5ca80ecfe878383184a8ae7b47309724d5c36b2f0
[INFO] running `Command { std: "docker" "start" "-a" "6dd92f632bf1bed5d5d0f8c5ca80ecfe878383184a8ae7b47309724d5c36b2f0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libc_system-e01e60385de98aad)
[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 libc_system
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dd92f632bf1bed5d5d0f8c5ca80ecfe878383184a8ae7b47309724d5c36b2f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd92f632bf1bed5d5d0f8c5ca80ecfe878383184a8ae7b47309724d5c36b2f0", kill_on_drop: false }`
[INFO] [stdout] 6dd92f632bf1bed5d5d0f8c5ca80ecfe878383184a8ae7b47309724d5c36b2f0