[INFO] fetching crate hired 0.4.2...
[INFO] testing hired-0.4.2 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate hired 0.4.2 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate hired 0.4.2 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hired 0.4.2
[INFO] finished tweaking crates.io crate hired 0.4.2
[INFO] tweaked toml for crates.io crate hired 0.4.2 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate hired 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89eba41a4d460a43cf5478d966fe2d211f7bfd2829830ead66e8fde923d0ef1c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "89eba41a4d460a43cf5478d966fe2d211f7bfd2829830ead66e8fde923d0ef1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89eba41a4d460a43cf5478d966fe2d211f7bfd2829830ead66e8fde923d0ef1c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89eba41a4d460a43cf5478d966fe2d211f7bfd2829830ead66e8fde923d0ef1c", kill_on_drop: false }`
[INFO] [stdout] 89eba41a4d460a43cf5478d966fe2d211f7bfd2829830ead66e8fde923d0ef1c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af7dc4747f44b9031c565a3bc39ab9f5b056e7728d54a8bcf7bb7977f1016741
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "af7dc4747f44b9031c565a3bc39ab9f5b056e7728d54a8bcf7bb7977f1016741", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling serde v1.0.105
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling arc-swap v0.4.7
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling smallvec v1.4.2
[INFO] [stderr]    Compiling xml-rs v0.8.1
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling line-wrap v0.1.1
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling bit-set v0.5.1
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling signal-hook-registry v1.2.1
[INFO] [stderr]    Compiling mio v0.7.0
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling signal-hook v0.1.16
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling crossterm v0.19.0
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling serde_derive v1.0.105
[INFO] [stderr]    Compiling serde_json v1.0.50
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling plist v1.0.1
[INFO] [stderr]    Compiling fancy-regex v0.3.3
[INFO] [stderr]    Compiling syntect v4.5.0
[INFO] [stderr]    Compiling hired v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.15s
[INFO] running `Command { std: "docker" "inspect" "af7dc4747f44b9031c565a3bc39ab9f5b056e7728d54a8bcf7bb7977f1016741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af7dc4747f44b9031c565a3bc39ab9f5b056e7728d54a8bcf7bb7977f1016741", kill_on_drop: false }`
[INFO] [stdout] af7dc4747f44b9031c565a3bc39ab9f5b056e7728d54a8bcf7bb7977f1016741
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15bfe37b208015f7563268ea6e8bc6d917a865abf25021ee517ce687bf237f68
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "15bfe37b208015f7563268ea6e8bc6d917a865abf25021ee517ce687bf237f68", kill_on_drop: false }`
[INFO] [stderr]    Compiling hired v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `Command { std: "docker" "inspect" "15bfe37b208015f7563268ea6e8bc6d917a865abf25021ee517ce687bf237f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15bfe37b208015f7563268ea6e8bc6d917a865abf25021ee517ce687bf237f68", kill_on_drop: false }`
[INFO] [stdout] 15bfe37b208015f7563268ea6e8bc6d917a865abf25021ee517ce687bf237f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 998d933b9a0c535db4fca9ec8eeef8a3e0bbf6953721a0503cb5788e7ffc49dc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "998d933b9a0c535db4fca9ec8eeef8a3e0bbf6953721a0503cb5788e7ffc49dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hired-ad0ed08f75281a8f)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test buffer::vecbuffer::tests::change ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::delete ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::join ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::insert ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::copy ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::find_matching ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::saved ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::search_replace ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::verify_selection ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::mov ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::verify_index ... ok
[INFO] [stdout] test buffer::vecbuffer::tests::get_selection ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "998d933b9a0c535db4fca9ec8eeef8a3e0bbf6953721a0503cb5788e7ffc49dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "998d933b9a0c535db4fca9ec8eeef8a3e0bbf6953721a0503cb5788e7ffc49dc", kill_on_drop: false }`
[INFO] [stdout] 998d933b9a0c535db4fca9ec8eeef8a3e0bbf6953721a0503cb5788e7ffc49dc