[INFO] cloning repository https://github.com/Mic92/cntr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mic92/cntr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMic92%2Fcntr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMic92%2Fcntr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d033167b7ea8a9d5901a049e2bdba032d098482a
[INFO] checking Mic92/cntr against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMic92%2Fcntr" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mic92/cntr on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Mic92/cntr
[INFO] finished tweaking git repo https://github.com/Mic92/cntr
[INFO] tweaked toml for git repo https://github.com/Mic92/cntr written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Mic92/cntr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/Mic92/cntr-fuse`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpuprofiler v0.0.4
[INFO] [stderr]   Downloaded concurrent-hashmap v0.2.2
[INFO] [stderr]   Downloaded nix v0.19.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e1c40dcf31ca5eaf35d97a30fedc0fa33eec73322e03e241e73e6412735aba0
[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" "0e1c40dcf31ca5eaf35d97a30fedc0fa33eec73322e03e241e73e6412735aba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e1c40dcf31ca5eaf35d97a30fedc0fa33eec73322e03e241e73e6412735aba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e1c40dcf31ca5eaf35d97a30fedc0fa33eec73322e03e241e73e6412735aba0", kill_on_drop: false }`
[INFO] [stdout] 0e1c40dcf31ca5eaf35d97a30fedc0fa33eec73322e03e241e73e6412735aba0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=forbid" "-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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b69042ce01c281c75604c5f7d2e0aa829c11dcb51aff8bc2f437aa40e2ccc1fd
[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" "b69042ce01c281c75604c5f7d2e0aa829c11dcb51aff8bc2f437aa40e2ccc1fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking smallvec v1.4.2
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking fuse-abi v0.4.0-dev (https://github.com/Mic92/cntr-fuse?rev=9e855af2ffc56a61becdec29fa2524f90b9ae3f7#9e855af2)
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking argparse v0.2.2
[INFO] [stderr]     Checking instant v0.1.8
[INFO] [stderr]     Checking lock_api v0.4.1
[INFO] [stderr]     Checking concurrent-hashmap v0.2.2
[INFO] [stderr]    Compiling fuse-sys v0.4.0-dev (https://github.com/Mic92/cntr-fuse?rev=9e855af2ffc56a61becdec29fa2524f90b9ae3f7#9e855af2)
[INFO] [stderr]     Checking parking_lot_core v0.8.0
[INFO] [stderr]     Checking cntr-fuse v0.4.0 (https://github.com/Mic92/cntr-fuse?rev=9e855af2ffc56a61becdec29fa2524f90b9ae3f7#9e855af2)
[INFO] [stderr]     Checking nix v0.19.0
[INFO] [stderr]     Checking parking_lot v0.11.0
[INFO] [stderr]     Checking cntr v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.29s
[INFO] running `Command { std: "docker" "inspect" "b69042ce01c281c75604c5f7d2e0aa829c11dcb51aff8bc2f437aa40e2ccc1fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69042ce01c281c75604c5f7d2e0aa829c11dcb51aff8bc2f437aa40e2ccc1fd", kill_on_drop: false }`
[INFO] [stdout] b69042ce01c281c75604c5f7d2e0aa829c11dcb51aff8bc2f437aa40e2ccc1fd