[INFO] fetching crate qin 0.0.1...
[INFO] testing qin-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate qin 0.0.1 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate qin 0.0.1 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 qin 0.0.1
[INFO] finished tweaking crates.io crate qin 0.0.1
[INFO] tweaked toml for crates.io crate qin 0.0.1 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate qin 0.0.1 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 03cfa0c0cf69681c7ff85962cce0fead7e344ba39992c0a5e06af2455e987c4f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03cfa0c0cf69681c7ff85962cce0fead7e344ba39992c0a5e06af2455e987c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03cfa0c0cf69681c7ff85962cce0fead7e344ba39992c0a5e06af2455e987c4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03cfa0c0cf69681c7ff85962cce0fead7e344ba39992c0a5e06af2455e987c4f", kill_on_drop: false }`
[INFO] [stdout] 03cfa0c0cf69681c7ff85962cce0fead7e344ba39992c0a5e06af2455e987c4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 637cb3d69d3d2d97385b5c45a363a722ca167c8ad343b4d53b19304eeefc6ac3
[INFO] running `Command { std: "docker" "start" "-a" "637cb3d69d3d2d97385b5c45a363a722ca167c8ad343b4d53b19304eeefc6ac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling qin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "637cb3d69d3d2d97385b5c45a363a722ca167c8ad343b4d53b19304eeefc6ac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "637cb3d69d3d2d97385b5c45a363a722ca167c8ad343b4d53b19304eeefc6ac3", kill_on_drop: false }`
[INFO] [stdout] 637cb3d69d3d2d97385b5c45a363a722ca167c8ad343b4d53b19304eeefc6ac3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 0a54ea3b3dd9a83cc22dd4339d02110dfbef22e6124002e2be5b631fc9c695dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a54ea3b3dd9a83cc22dd4339d02110dfbef22e6124002e2be5b631fc9c695dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling qin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `Command { std: "docker" "inspect" "0a54ea3b3dd9a83cc22dd4339d02110dfbef22e6124002e2be5b631fc9c695dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a54ea3b3dd9a83cc22dd4339d02110dfbef22e6124002e2be5b631fc9c695dd", kill_on_drop: false }`
[INFO] [stdout] 0a54ea3b3dd9a83cc22dd4339d02110dfbef22e6124002e2be5b631fc9c695dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 011364c1eb00385db8c6b00739e3f3587304631a41cce54e0f2c22a61c502ceb
[INFO] running `Command { std: "docker" "start" "-a" "011364c1eb00385db8c6b00739e3f3587304631a41cce54e0f2c22a61c502ceb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qin-eaff27915ec01762)
[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" "011364c1eb00385db8c6b00739e3f3587304631a41cce54e0f2c22a61c502ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "011364c1eb00385db8c6b00739e3f3587304631a41cce54e0f2c22a61c502ceb", kill_on_drop: false }`
[INFO] [stdout] 011364c1eb00385db8c6b00739e3f3587304631a41cce54e0f2c22a61c502ceb