[INFO] cloning repository https://github.com/llogiq/compressbench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/llogiq/compressbench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllogiq%2Fcompressbench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllogiq%2Fcompressbench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91abb00b908eaf453969a22bcbbca599a17815df
[INFO] checking llogiq/compressbench against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fllogiq%2Fcompressbench" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/llogiq/compressbench on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/llogiq/compressbench
[INFO] finished tweaking git repo https://github.com/llogiq/compressbench
[INFO] tweaked toml for git repo https://github.com/llogiq/compressbench written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/llogiq/compressbench already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zopfli v0.4.0
[INFO] [stderr]   Downloaded zip v0.5.8
[INFO] [stderr]   Downloaded yazi v0.1.3
[INFO] [stderr]   Downloaded snappy-sys v0.1.0
[INFO] [stderr]   Downloaded lz-fear v0.1.1
[INFO] [stderr]   Downloaded lzma-rs v0.1.3
[INFO] [stderr]   Downloaded rust-lzma v0.5.1
[INFO] [stderr]   Downloaded lz4-compress v0.1.1
[INFO] [stderr]   Downloaded snap v1.0.1
[INFO] [stderr]   Downloaded snappy v0.4.0
[INFO] [stderr]   Downloaded lz4-compression v0.7.0
[INFO] [stderr]   Downloaded rar v0.2.0
[INFO] [stderr]   Downloaded lz4_flex v0.3.6
[INFO] [stderr]   Downloaded snappy_framed v0.1.0
[INFO] [stderr]   Downloaded lzzzz v0.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 012c14d05ec5987c4906bbe65d7d6a536191be8c8e5bf54f23e6e4a3a53cf132
[INFO] running `Command { std: "docker" "start" "-a" "012c14d05ec5987c4906bbe65d7d6a536191be8c8e5bf54f23e6e4a3a53cf132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "012c14d05ec5987c4906bbe65d7d6a536191be8c8e5bf54f23e6e4a3a53cf132", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012c14d05ec5987c4906bbe65d7d6a536191be8c8e5bf54f23e6e4a3a53cf132", kill_on_drop: false }`
[INFO] [stdout] 012c14d05ec5987c4906bbe65d7d6a536191be8c8e5bf54f23e6e4a3a53cf132
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98456baf26e4625ebd494b52d28f7813b47579604c8c2e277cc921676b08bff8
[INFO] running `Command { std: "docker" "start" "-a" "98456baf26e4625ebd494b52d28f7813b47579604c8c2e277cc921676b08bff8", kill_on_drop: false }`
[INFO] [stderr] error: failed to create jobserver
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   failed to increase jobserver pipe capacity from 4096 to 8192; jobserver otherwise might deadlock
[INFO] running `Command { std: "docker" "inspect" "98456baf26e4625ebd494b52d28f7813b47579604c8c2e277cc921676b08bff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98456baf26e4625ebd494b52d28f7813b47579604c8c2e277cc921676b08bff8", kill_on_drop: false }`
[INFO] [stdout] 98456baf26e4625ebd494b52d28f7813b47579604c8c2e277cc921676b08bff8