[INFO] fetching crate c99 0.1.1...
[INFO] testing c99-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate c99 0.1.1 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate c99 0.1.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c99 0.1.1
[INFO] finished tweaking crates.io crate c99 0.1.1
[INFO] tweaked toml for crates.io crate c99 0.1.1 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55ef4608508f6ca3b1a8bce2a46e1df936ad9e2648891e03c568f5638bf50f5d
[INFO] running `Command { std: "docker" "start" "-a" "55ef4608508f6ca3b1a8bce2a46e1df936ad9e2648891e03c568f5638bf50f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55ef4608508f6ca3b1a8bce2a46e1df936ad9e2648891e03c568f5638bf50f5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55ef4608508f6ca3b1a8bce2a46e1df936ad9e2648891e03c568f5638bf50f5d", kill_on_drop: false }`
[INFO] [stdout] 55ef4608508f6ca3b1a8bce2a46e1df936ad9e2648891e03c568f5638bf50f5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f97ffbf847fa853f87b9eac1a84a6b3515051385fbd1f702aabea974aaa1a1bd
[INFO] running `Command { std: "docker" "start" "-a" "f97ffbf847fa853f87b9eac1a84a6b3515051385fbd1f702aabea974aaa1a1bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling c99 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "f97ffbf847fa853f87b9eac1a84a6b3515051385fbd1f702aabea974aaa1a1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97ffbf847fa853f87b9eac1a84a6b3515051385fbd1f702aabea974aaa1a1bd", kill_on_drop: false }`
[INFO] [stdout] f97ffbf847fa853f87b9eac1a84a6b3515051385fbd1f702aabea974aaa1a1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94cbeb01304d7f1b36de1da2b8e46455d8d9693e39a5f8ba72505796b13a237c
[INFO] running `Command { std: "docker" "start" "-a" "94cbeb01304d7f1b36de1da2b8e46455d8d9693e39a5f8ba72505796b13a237c", kill_on_drop: false }`
[INFO] [stderr]    Compiling c99 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "94cbeb01304d7f1b36de1da2b8e46455d8d9693e39a5f8ba72505796b13a237c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94cbeb01304d7f1b36de1da2b8e46455d8d9693e39a5f8ba72505796b13a237c", kill_on_drop: false }`
[INFO] [stdout] 94cbeb01304d7f1b36de1da2b8e46455d8d9693e39a5f8ba72505796b13a237c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba786fadb0b6ffbe730bc66d91e62455e3d9f6f0e78c4e0222e96216e80eef6e
[INFO] running `Command { std: "docker" "start" "-a" "ba786fadb0b6ffbe730bc66d91e62455e3d9f6f0e78c4e0222e96216e80eef6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c99-925e1e0519783a91)
[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 c99
[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" "ba786fadb0b6ffbe730bc66d91e62455e3d9f6f0e78c4e0222e96216e80eef6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba786fadb0b6ffbe730bc66d91e62455e3d9f6f0e78c4e0222e96216e80eef6e", kill_on_drop: false }`
[INFO] [stdout] ba786fadb0b6ffbe730bc66d91e62455e3d9f6f0e78c4e0222e96216e80eef6e