[INFO] fetching crate rust_c 0.1.1...
[INFO] testing rust_c-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rust_c 0.1.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rust_c 0.1.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_c 0.1.1
[INFO] finished tweaking crates.io crate rust_c 0.1.1
[INFO] tweaked toml for crates.io crate rust_c 0.1.1 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d746f7f3b1237e913c6dab4f358d85ca55806bfac987555af3e86a06f49d01e
[INFO] running `Command { std: "docker" "start" "-a" "3d746f7f3b1237e913c6dab4f358d85ca55806bfac987555af3e86a06f49d01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d746f7f3b1237e913c6dab4f358d85ca55806bfac987555af3e86a06f49d01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d746f7f3b1237e913c6dab4f358d85ca55806bfac987555af3e86a06f49d01e", kill_on_drop: false }`
[INFO] [stdout] 3d746f7f3b1237e913c6dab4f358d85ca55806bfac987555af3e86a06f49d01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3e737045fc7bf737f9c3b69f9bedf28221b751dd5bf7bafbc2476bee239ab9d
[INFO] running `Command { std: "docker" "start" "-a" "c3e737045fc7bf737f9c3b69f9bedf28221b751dd5bf7bafbc2476bee239ab9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_c v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "c3e737045fc7bf737f9c3b69f9bedf28221b751dd5bf7bafbc2476bee239ab9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3e737045fc7bf737f9c3b69f9bedf28221b751dd5bf7bafbc2476bee239ab9d", kill_on_drop: false }`
[INFO] [stdout] c3e737045fc7bf737f9c3b69f9bedf28221b751dd5bf7bafbc2476bee239ab9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f98e8401014abc74d777cf984a7b97c4b47cc6c6d12faf7acb8366d0d8575216
[INFO] running `Command { std: "docker" "start" "-a" "f98e8401014abc74d777cf984a7b97c4b47cc6c6d12faf7acb8366d0d8575216", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_c v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_c-75eb9b28a27586c7)
[INFO] running `Command { std: "docker" "inspect" "f98e8401014abc74d777cf984a7b97c4b47cc6c6d12faf7acb8366d0d8575216", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f98e8401014abc74d777cf984a7b97c4b47cc6c6d12faf7acb8366d0d8575216", kill_on_drop: false }`
[INFO] [stdout] f98e8401014abc74d777cf984a7b97c4b47cc6c6d12faf7acb8366d0d8575216
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a893e01c7112eb196ae459e0623107130bc2ec09958336ba81e0bf7ccdd4f7b
[INFO] running `Command { std: "docker" "start" "-a" "2a893e01c7112eb196ae459e0623107130bc2ec09958336ba81e0bf7ccdd4f7b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_c-75eb9b28a27586c7)
[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 rust_c
[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" "2a893e01c7112eb196ae459e0623107130bc2ec09958336ba81e0bf7ccdd4f7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a893e01c7112eb196ae459e0623107130bc2ec09958336ba81e0bf7ccdd4f7b", kill_on_drop: false }`
[INFO] [stdout] 2a893e01c7112eb196ae459e0623107130bc2ec09958336ba81e0bf7ccdd4f7b