[INFO] fetching crate infinibuffer 0.1.0...
[INFO] testing infinibuffer-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate infinibuffer 0.1.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate infinibuffer 0.1.0 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 infinibuffer 0.1.0
[INFO] finished tweaking crates.io crate infinibuffer 0.1.0
[INFO] tweaked toml for crates.io crate infinibuffer 0.1.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate infinibuffer 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] d5b9791c8faba865f14c22b8527dd126ad595896e71b8a0496bc5e5722aa0bd7
[INFO] running `Command { std: "docker" "start" "-a" "d5b9791c8faba865f14c22b8527dd126ad595896e71b8a0496bc5e5722aa0bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b9791c8faba865f14c22b8527dd126ad595896e71b8a0496bc5e5722aa0bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b9791c8faba865f14c22b8527dd126ad595896e71b8a0496bc5e5722aa0bd7", kill_on_drop: false }`
[INFO] [stdout] d5b9791c8faba865f14c22b8527dd126ad595896e71b8a0496bc5e5722aa0bd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 95463bb35db845fe53f5e0742aabfcb5eb98d31a95818126c7e3ef252e35b98f
[INFO] running `Command { std: "docker" "start" "-a" "95463bb35db845fe53f5e0742aabfcb5eb98d31a95818126c7e3ef252e35b98f", kill_on_drop: false }`
[INFO] [stderr]    Compiling infinibuffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "95463bb35db845fe53f5e0742aabfcb5eb98d31a95818126c7e3ef252e35b98f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95463bb35db845fe53f5e0742aabfcb5eb98d31a95818126c7e3ef252e35b98f", kill_on_drop: false }`
[INFO] [stdout] 95463bb35db845fe53f5e0742aabfcb5eb98d31a95818126c7e3ef252e35b98f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 21014b3ef5aa8ac5f56ee9663b1b82f1fc5854dddbd5e25642274992d753bc28
[INFO] running `Command { std: "docker" "start" "-a" "21014b3ef5aa8ac5f56ee9663b1b82f1fc5854dddbd5e25642274992d753bc28", kill_on_drop: false }`
[INFO] [stderr]    Compiling infinibuffer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "21014b3ef5aa8ac5f56ee9663b1b82f1fc5854dddbd5e25642274992d753bc28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21014b3ef5aa8ac5f56ee9663b1b82f1fc5854dddbd5e25642274992d753bc28", kill_on_drop: false }`
[INFO] [stdout] 21014b3ef5aa8ac5f56ee9663b1b82f1fc5854dddbd5e25642274992d753bc28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 2bf0707ef60c89d6915eaad5b777033f378d2ccc0de4eb13012a516bdf466dd6
[INFO] running `Command { std: "docker" "start" "-a" "2bf0707ef60c89d6915eaad5b777033f378d2ccc0de4eb13012a516bdf466dd6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/infinibuffer-f42e559ce3415dbe)
[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" "2bf0707ef60c89d6915eaad5b777033f378d2ccc0de4eb13012a516bdf466dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bf0707ef60c89d6915eaad5b777033f378d2ccc0de4eb13012a516bdf466dd6", kill_on_drop: false }`
[INFO] [stdout] 2bf0707ef60c89d6915eaad5b777033f378d2ccc0de4eb13012a516bdf466dd6