[INFO] cloning repository https://github.com/valeriansaliou/vigil
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/valeriansaliou/vigil" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleriansaliou%2Fvigil", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleriansaliou%2Fvigil'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 760aad748c6aa332400f27680a8a24715371924c
[INFO] checking valeriansaliou/vigil against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaleriansaliou%2Fvigil" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/valeriansaliou/vigil 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/valeriansaliou/vigil
[INFO] finished tweaking git repo https://github.com/valeriansaliou/vigil
[INFO] tweaked toml for git repo https://github.com/valeriansaliou/vigil written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/valeriansaliou/vigil 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 users v0.11.0
[INFO] [stderr]   Downloaded unic-segment v0.9.0
[INFO] [stderr]   Downloaded lettre_email v0.9.4
[INFO] [stderr]   Downloaded fast_chemail v0.9.6
[INFO] [stderr]   Downloaded lettre v0.9.6
[INFO] [stderr]   Downloaded actix-files v0.5.0
[INFO] [stderr]   Downloaded v_htmlescape v0.12.0
[INFO] [stderr]   Downloaded actix-web-httpauth v0.5.1
[INFO] [stderr]   Downloaded ascii_utils v0.9.3
[INFO] [stderr]   Downloaded buf-min v0.4.0
[INFO] [stderr]   Downloaded libstrophe-sys-bindgen v4.4.0
[INFO] [stderr]   Downloaded tera v1.12.1
[INFO] [stderr]   Downloaded http-serde v1.0.3
[INFO] [stderr]   Downloaded fsio v0.2.0
[INFO] [stderr]   Downloaded email v0.0.20
[INFO] [stderr]   Downloaded run_script v0.8.0
[INFO] [stderr]   Downloaded object v0.25.3
[INFO] [stderr]   Downloaded ignore v0.4.18
[INFO] [stderr]   Downloaded v_escape v0.15.0
[INFO] [stderr]   Downloaded unic-ucd-segment v0.9.0
[INFO] [stderr]   Downloaded libstrophe v0.16.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 6c2a8e415d1d89536e50e70c982f20b851a99e1d2ddef04e628baf723f97bcd4
[INFO] running `Command { std: "docker" "start" "-a" "6c2a8e415d1d89536e50e70c982f20b851a99e1d2ddef04e628baf723f97bcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c2a8e415d1d89536e50e70c982f20b851a99e1d2ddef04e628baf723f97bcd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2a8e415d1d89536e50e70c982f20b851a99e1d2ddef04e628baf723f97bcd4", kill_on_drop: false }`
[INFO] [stdout] 6c2a8e415d1d89536e50e70c982f20b851a99e1d2ddef04e628baf723f97bcd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 965be22bd852ca6b1db9cd66ff9ce9a666e0db0c5a249821b24ee096b037b6d3
[INFO] running `Command { std: "docker" "start" "-a" "965be22bd852ca6b1db9cd66ff9ce9a666e0db0c5a249821b24ee096b037b6d3", 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" "965be22bd852ca6b1db9cd66ff9ce9a666e0db0c5a249821b24ee096b037b6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "965be22bd852ca6b1db9cd66ff9ce9a666e0db0c5a249821b24ee096b037b6d3", kill_on_drop: false }`
[INFO] [stdout] 965be22bd852ca6b1db9cd66ff9ce9a666e0db0c5a249821b24ee096b037b6d3