[INFO] fetching crate git-diff 0.8.2...
[INFO] building git-diff-0.8.2 against master#d5c88c22807925c189328ef9d923c5d2b11a95b8 for pr-87066-3
[INFO] extracting crate git-diff 0.8.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate git-diff 0.8.2 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] started tweaking crates.io crate git-diff 0.8.2
[INFO] finished tweaking crates.io crate git-diff 0.8.2
[INFO] tweaked toml for crates.io crate git-diff 0.8.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 13dc709bb1db22e9783a8c4eb916a85cb4be59be4bef9e0a052f16e3d4d6bf8d
[INFO] running `Command { std: "docker" "start" "-a" "13dc709bb1db22e9783a8c4eb916a85cb4be59be4bef9e0a052f16e3d4d6bf8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13dc709bb1db22e9783a8c4eb916a85cb4be59be4bef9e0a052f16e3d4d6bf8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13dc709bb1db22e9783a8c4eb916a85cb4be59be4bef9e0a052f16e3d4d6bf8d", kill_on_drop: false }`
[INFO] [stdout] 13dc709bb1db22e9783a8c4eb916a85cb4be59be4bef9e0a052f16e3d4d6bf8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eeaa50fcf8df8c178ccf9c6d548181f3812b8880642a506ca9b3e16f77e45d2
[INFO] running `Command { std: "docker" "start" "-a" "0eeaa50fcf8df8c178ccf9c6d548181f3812b8880642a506ca9b3e16f77e45d2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling wyz v0.2.0
[INFO] [stderr]    Compiling funty v1.1.0
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling git-hash v0.5.1
[INFO] [stderr]    Compiling bitvec v0.19.5
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling git-validate v0.5.2
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling git-actor v0.3.3
[INFO] [stderr]    Compiling git-object v0.12.2
[INFO] [stderr]    Compiling git-diff v0.8.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.24s
[INFO] running `Command { std: "docker" "inspect" "0eeaa50fcf8df8c178ccf9c6d548181f3812b8880642a506ca9b3e16f77e45d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eeaa50fcf8df8c178ccf9c6d548181f3812b8880642a506ca9b3e16f77e45d2", kill_on_drop: false }`
[INFO] [stdout] 0eeaa50fcf8df8c178ccf9c6d548181f3812b8880642a506ca9b3e16f77e45d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a83e15e3dc1ca1390a947bf1e736ae831e3988d1a712cd70a2727f75216c6f7
[INFO] running `Command { std: "docker" "start" "-a" "9a83e15e3dc1ca1390a947bf1e736ae831e3988d1a712cd70a2727f75216c6f7", 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" "9a83e15e3dc1ca1390a947bf1e736ae831e3988d1a712cd70a2727f75216c6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a83e15e3dc1ca1390a947bf1e736ae831e3988d1a712cd70a2727f75216c6f7", kill_on_drop: false }`
[INFO] [stdout] 9a83e15e3dc1ca1390a947bf1e736ae831e3988d1a712cd70a2727f75216c6f7