[INFO] cloning repository https://github.com/rrichardson/lout
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rrichardson/lout" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrichardson%2Flout", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrichardson%2Flout'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a70f4a54f0c5bea8af9a8f4db084d4012cf7786b
[INFO] checking rrichardson/lout against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frrichardson%2Flout" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rrichardson/lout 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/rrichardson/lout
[INFO] finished tweaking git repo https://github.com/rrichardson/lout
[INFO] tweaked toml for git repo https://github.com/rrichardson/lout written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/rrichardson/lout 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] warning: unused manifest key: profile.bench.features
[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 net2 v0.2.26
[INFO] [stderr]   Downloaded csv v0.14.7
[INFO] [stderr]   Downloaded nix v0.7.0
[INFO] [stderr]   Downloaded bytes v0.4.0
[INFO] [stderr]   Downloaded untrusted v0.3.2
[INFO] [stderr]   Downloaded miow v0.2.0
[INFO] [stderr]   Downloaded hyper v0.10.4
[INFO] [stderr]   Downloaded postgres-protocol v0.2.0
[INFO] [stderr]   Downloaded fallible-iterator v0.1.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.7
[INFO] [stderr]   Downloaded postgres-shared v0.1.1
[INFO] [stderr]   Downloaded openssl v0.9.7
[INFO] [stderr]   Downloaded postgres v0.13.6
[INFO] [stderr]   Downloaded tokio-core v0.1.4
[INFO] [stderr]   Downloaded md5 v0.3.3
[INFO] [stderr]   Downloaded reqwest v0.3.0
[INFO] [stderr]   Downloaded rusoto_credential v0.5.0
[INFO] [stderr]   Downloaded futures v0.1.10
[INFO] [stderr]   Downloaded mio v0.6.4
[INFO] [stderr]   Downloaded md5 v0.2.1
[INFO] [stderr]   Downloaded serde_urlencoded v0.3.0
[INFO] [stderr]   Downloaded snap v0.1.2
[INFO] [stderr]   Downloaded ring v0.6.3
[INFO] [stderr]   Downloaded Inflector v0.7.0
[INFO] [stderr]   Downloaded hyper-openssl v0.2.2
[INFO] [stderr]   Downloaded rs-es v0.9.0
[INFO] [stderr]   Downloaded rusoto v0.23.0
[INFO] [stderr]   Downloaded rusoto_codegen v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] cd6970aa3b92c02396b1c2344028e19dff641a0a987d1b9f4f1ef93a71dbceaf
[INFO] running `Command { std: "docker" "start" "-a" "cd6970aa3b92c02396b1c2344028e19dff641a0a987d1b9f4f1ef93a71dbceaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd6970aa3b92c02396b1c2344028e19dff641a0a987d1b9f4f1ef93a71dbceaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6970aa3b92c02396b1c2344028e19dff641a0a987d1b9f4f1ef93a71dbceaf", kill_on_drop: false }`
[INFO] [stdout] cd6970aa3b92c02396b1c2344028e19dff641a0a987d1b9f4f1ef93a71dbceaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 83578b0fa26ed6c21b712187b8f90946ff021c0a4b30fb0db97cb2cad5aa4191
[INFO] running `Command { std: "docker" "start" "-a" "83578b0fa26ed6c21b712187b8f90946ff021c0a4b30fb0db97cb2cad5aa4191", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: profile.bench.features
[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" "83578b0fa26ed6c21b712187b8f90946ff021c0a4b30fb0db97cb2cad5aa4191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83578b0fa26ed6c21b712187b8f90946ff021c0a4b30fb0db97cb2cad5aa4191", kill_on_drop: false }`
[INFO] [stdout] 83578b0fa26ed6c21b712187b8f90946ff021c0a4b30fb0db97cb2cad5aa4191