[INFO] cloning repository https://github.com/mpapierski/compressed_log_sink [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mpapierski/compressed_log_sink" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpapierski%2Fcompressed_log_sink", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpapierski%2Fcompressed_log_sink'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b97fa5622f86a3ce8ee6dd00ae4c6a2ee2cb62d9 [INFO] checking mpapierski/compressed_log_sink against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmpapierski%2Fcompressed_log_sink" "/workspace/builds/worker-40/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-40/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mpapierski/compressed_log_sink 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/mpapierski/compressed_log_sink [INFO] finished tweaking git repo https://github.com/mpapierski/compressed_log_sink [INFO] tweaked toml for git repo https://github.com/mpapierski/compressed_log_sink written to /workspace/builds/worker-40/source/Cargo.toml [INFO] crate git repo https://github.com/mpapierski/compressed_log_sink 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trust-dns-resolver v0.10.2 [INFO] [stderr] Downloaded trust-dns-proto v0.6.1 [INFO] [stderr] Downloaded actix-web v0.7.17 [INFO] [stderr] Downloaded lz4-sys v1.8.3 [INFO] [stderr] Downloaded lz4 v1.23.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 548664ed1d4ccefc2d8af38a6315a7cc4e32da643ccf28f5fe8585ab118ab238 [INFO] running `Command { std: "docker" "start" "-a" "548664ed1d4ccefc2d8af38a6315a7cc4e32da643ccf28f5fe8585ab118ab238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "548664ed1d4ccefc2d8af38a6315a7cc4e32da643ccf28f5fe8585ab118ab238", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "548664ed1d4ccefc2d8af38a6315a7cc4e32da643ccf28f5fe8585ab118ab238", kill_on_drop: false }` [INFO] [stdout] 548664ed1d4ccefc2d8af38a6315a7cc4e32da643ccf28f5fe8585ab118ab238 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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] 9113265f920bdcb993734a32ccec002b412b077a7a078739293d56094956161f [INFO] running `Command { std: "docker" "start" "-a" "9113265f920bdcb993734a32ccec002b412b077a7a078739293d56094956161f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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" "9113265f920bdcb993734a32ccec002b412b077a7a078739293d56094956161f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9113265f920bdcb993734a32ccec002b412b077a7a078739293d56094956161f", kill_on_drop: false }` [INFO] [stdout] 9113265f920bdcb993734a32ccec002b412b077a7a078739293d56094956161f