[INFO] fetching crate process_control 3.1.0...
[INFO] testing process_control-3.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate process_control 3.1.0 into /workspace/builds/worker-103/source
[INFO] validating manifest of crates.io crate process_control 3.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate process_control 3.1.0
[INFO] finished tweaking crates.io crate process_control 3.1.0
[INFO] tweaked toml for crates.io crate process_control 3.1.0 written to /workspace/builds/worker-103/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ad4a435076eb55beaa26b2a1c5620d3d295f2dcb1e7b789d61f478f63e9c83f
[INFO] running `Command { std: "docker" "start" "-a" "4ad4a435076eb55beaa26b2a1c5620d3d295f2dcb1e7b789d61f478f63e9c83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ad4a435076eb55beaa26b2a1c5620d3d295f2dcb1e7b789d61f478f63e9c83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ad4a435076eb55beaa26b2a1c5620d3d295f2dcb1e7b789d61f478f63e9c83f", kill_on_drop: false }`
[INFO] [stdout] 4ad4a435076eb55beaa26b2a1c5620d3d295f2dcb1e7b789d61f478f63e9c83f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ecb23cd852cbb78400a24579a84512f2a2d72b47df1041ca5e0b669570d3dd8
[INFO] running `Command { std: "docker" "start" "-a" "0ecb23cd852cbb78400a24579a84512f2a2d72b47df1041ca5e0b669570d3dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling process_control v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "0ecb23cd852cbb78400a24579a84512f2a2d72b47df1041ca5e0b669570d3dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ecb23cd852cbb78400a24579a84512f2a2d72b47df1041ca5e0b669570d3dd8", kill_on_drop: false }`
[INFO] [stdout] 0ecb23cd852cbb78400a24579a84512f2a2d72b47df1041ca5e0b669570d3dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0018e1a3f15d5af64c0e64cb98d67adc954439e5cc8c2ff4cf76f5a0224d6dbd
[INFO] running `Command { std: "docker" "start" "-a" "0018e1a3f15d5af64c0e64cb98d67adc954439e5cc8c2ff4cf76f5a0224d6dbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling process_control v3.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "0018e1a3f15d5af64c0e64cb98d67adc954439e5cc8c2ff4cf76f5a0224d6dbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0018e1a3f15d5af64c0e64cb98d67adc954439e5cc8c2ff4cf76f5a0224d6dbd", kill_on_drop: false }`
[INFO] [stdout] 0018e1a3f15d5af64c0e64cb98d67adc954439e5cc8c2ff4cf76f5a0224d6dbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-103/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3ef8bc471b1e016673ec6ca119e672faf56611b7079df62d819b855143cdcf9b
[INFO] running `Command { std: "docker" "start" "-a" "3ef8bc471b1e016673ec6ca119e672faf56611b7079df62d819b855143cdcf9b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/process_control-6d3f1298336eff6f)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests process_control
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - ChildExt::terminator (line 284) ... ok
[INFO] [stdout] test src/lib.rs - ChildExt::with_timeout (line 305) ... ok
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] test src/lib.rs - ChildExt::with_output_timeout (line 337) ... ok
[INFO] [stdout] test src/lib.rs - Terminator::terminate (line 118) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3ef8bc471b1e016673ec6ca119e672faf56611b7079df62d819b855143cdcf9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef8bc471b1e016673ec6ca119e672faf56611b7079df62d819b855143cdcf9b", kill_on_drop: false }`
[INFO] [stdout] 3ef8bc471b1e016673ec6ca119e672faf56611b7079df62d819b855143cdcf9b