[INFO] fetching crate flood-tide 0.2.2...
[INFO] building flood-tide-0.2.2 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate flood-tide 0.2.2 into /workspace/builds/worker-113/source
[INFO] validating manifest of crates.io crate flood-tide 0.2.2 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-113/source/.cargo/config
[INFO] started tweaking crates.io crate flood-tide 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flood-tide 0.2.2
[INFO] tweaked toml for crates.io crate flood-tide 0.2.2 written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate crates.io crate flood-tide 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "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 criterion-cycles-per-byte v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10f852ca634b8078960024875bc6f731b9fa863715424297488ead398a934e37
[INFO] running `Command { std: "docker" "start" "-a" "10f852ca634b8078960024875bc6f731b9fa863715424297488ead398a934e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10f852ca634b8078960024875bc6f731b9fa863715424297488ead398a934e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f852ca634b8078960024875bc6f731b9fa863715424297488ead398a934e37", kill_on_drop: false }`
[INFO] [stdout] 10f852ca634b8078960024875bc6f731b9fa863715424297488ead398a934e37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d372c665dd60f4bcc096f68dced86ca66152cabddb520e5a0d7cb9db56681e5c
[INFO] running `Command { std: "docker" "start" "-a" "d372c665dd60f4bcc096f68dced86ca66152cabddb520e5a0d7cb9db56681e5c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling flood-tide v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] SG_CR_Eslkdjf: flood_tide, (cd525bdd3fc91393, a807f552ce9baeef), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flood_tide, (e7b20f60444c919, 15845fd864fc4075), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flood_tide, (95eaf8697167428d, c4bb863c6590041f), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: flood_tide, (4dd8e8af01a6d362, e35cbb38505aea89), 0, 0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "d372c665dd60f4bcc096f68dced86ca66152cabddb520e5a0d7cb9db56681e5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d372c665dd60f4bcc096f68dced86ca66152cabddb520e5a0d7cb9db56681e5c", kill_on_drop: false }`
[INFO] [stdout] d372c665dd60f4bcc096f68dced86ca66152cabddb520e5a0d7cb9db56681e5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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 -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 293997d341711adf9cef4958cacbb98426ca855da130f7978b3895f82b220b7c
[INFO] running `Command { std: "docker" "start" "-a" "293997d341711adf9cef4958cacbb98426ca855da130f7978b3895f82b220b7c", 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" "293997d341711adf9cef4958cacbb98426ca855da130f7978b3895f82b220b7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293997d341711adf9cef4958cacbb98426ca855da130f7978b3895f82b220b7c", kill_on_drop: false }`
[INFO] [stdout] 293997d341711adf9cef4958cacbb98426ca855da130f7978b3895f82b220b7c