[INFO] fetching crate hutils 0.1.0...
[INFO] testing hutils-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate hutils 0.1.0 into /workspace/builds/worker-32/source
[INFO] validating manifest of crates.io crate hutils 0.1.0 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 hutils 0.1.0
[INFO] finished tweaking crates.io crate hutils 0.1.0
[INFO] tweaked toml for crates.io crate hutils 0.1.0 written to /workspace/builds/worker-32/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] b6f21072041268cb3d172cfc7572ba8e381272bbd2e3737733418ec9dfd5139c
[INFO] running `Command { std: "docker" "start" "-a" "b6f21072041268cb3d172cfc7572ba8e381272bbd2e3737733418ec9dfd5139c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6f21072041268cb3d172cfc7572ba8e381272bbd2e3737733418ec9dfd5139c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6f21072041268cb3d172cfc7572ba8e381272bbd2e3737733418ec9dfd5139c", kill_on_drop: false }`
[INFO] [stdout] b6f21072041268cb3d172cfc7572ba8e381272bbd2e3737733418ec9dfd5139c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 7372d7884fbf0fb42259cafa7bfa61441d243584fb60fa3c14651ce9726f8335
[INFO] running `Command { std: "docker" "start" "-a" "7372d7884fbf0fb42259cafa7bfa61441d243584fb60fa3c14651ce9726f8335", kill_on_drop: false }`
[INFO] [stderr]    Compiling hutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "7372d7884fbf0fb42259cafa7bfa61441d243584fb60fa3c14651ce9726f8335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7372d7884fbf0fb42259cafa7bfa61441d243584fb60fa3c14651ce9726f8335", kill_on_drop: false }`
[INFO] [stdout] 7372d7884fbf0fb42259cafa7bfa61441d243584fb60fa3c14651ce9726f8335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 53f63b5bc091f8d19f6512fceacffcd352b6785e321d95a2dd1e9c54362a9ca1
[INFO] running `Command { std: "docker" "start" "-a" "53f63b5bc091f8d19f6512fceacffcd352b6785e321d95a2dd1e9c54362a9ca1", kill_on_drop: false }`
[INFO] [stderr]    Compiling hutils v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "53f63b5bc091f8d19f6512fceacffcd352b6785e321d95a2dd1e9c54362a9ca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53f63b5bc091f8d19f6512fceacffcd352b6785e321d95a2dd1e9c54362a9ca1", kill_on_drop: false }`
[INFO] [stdout] 53f63b5bc091f8d19f6512fceacffcd352b6785e321d95a2dd1e9c54362a9ca1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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] 0f727fe5dd907bdb4f419ac3d85b94da1b032ce082264440fa18a4bf62178d0d
[INFO] running `Command { std: "docker" "start" "-a" "0f727fe5dd907bdb4f419ac3d85b94da1b032ce082264440fa18a4bf62178d0d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hutils-bdbaaaa8d9b7d204)
[INFO] [stdout] test cache::tests::closure_cacher_i32 ... ok
[INFO] [stderr]    Doc-tests hutils
[INFO] [stdout] test cache::tests::closure_cacher_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/cache.rs - cache::ClosureCacher (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0f727fe5dd907bdb4f419ac3d85b94da1b032ce082264440fa18a4bf62178d0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f727fe5dd907bdb4f419ac3d85b94da1b032ce082264440fa18a4bf62178d0d", kill_on_drop: false }`
[INFO] [stdout] 0f727fe5dd907bdb4f419ac3d85b94da1b032ce082264440fa18a4bf62178d0d