[INFO] fetching crate shiitake 0.1.0...
[INFO] testing shiitake-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate shiitake 0.1.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate shiitake 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shiitake 0.1.0
[INFO] finished tweaking crates.io crate shiitake 0.1.0
[INFO] tweaked toml for crates.io crate shiitake 0.1.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e126c1e6426d46415b3c3065614c4e64a71069fcfdff4d3f1dafa6313cf0c2fa
[INFO] running `Command { std: "docker" "start" "-a" "e126c1e6426d46415b3c3065614c4e64a71069fcfdff4d3f1dafa6313cf0c2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e126c1e6426d46415b3c3065614c4e64a71069fcfdff4d3f1dafa6313cf0c2fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e126c1e6426d46415b3c3065614c4e64a71069fcfdff4d3f1dafa6313cf0c2fa", kill_on_drop: false }`
[INFO] [stdout] e126c1e6426d46415b3c3065614c4e64a71069fcfdff4d3f1dafa6313cf0c2fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91a251fad736c616a7ceb2cdb46534e7bf8fc17e5e878b62626e63e7118ec004
[INFO] running `Command { std: "docker" "start" "-a" "91a251fad736c616a7ceb2cdb46534e7bf8fc17e5e878b62626e63e7118ec004", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shiitake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "91a251fad736c616a7ceb2cdb46534e7bf8fc17e5e878b62626e63e7118ec004", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91a251fad736c616a7ceb2cdb46534e7bf8fc17e5e878b62626e63e7118ec004", kill_on_drop: false }`
[INFO] [stdout] 91a251fad736c616a7ceb2cdb46534e7bf8fc17e5e878b62626e63e7118ec004
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d8724f868cafdacb67e5938e3001f7082fa2ea382c279b49356dcb4aef9a430
[INFO] running `Command { std: "docker" "start" "-a" "2d8724f868cafdacb67e5938e3001f7082fa2ea382c279b49356dcb4aef9a430", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiitake v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "2d8724f868cafdacb67e5938e3001f7082fa2ea382c279b49356dcb4aef9a430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d8724f868cafdacb67e5938e3001f7082fa2ea382c279b49356dcb4aef9a430", kill_on_drop: false }`
[INFO] [stdout] 2d8724f868cafdacb67e5938e3001f7082fa2ea382c279b49356dcb4aef9a430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 272d76e1ed28354f18ea7301b8c0972463f0718542d9619ee3b80f2304916ae4
[INFO] running `Command { std: "docker" "start" "-a" "272d76e1ed28354f18ea7301b8c0972463f0718542d9619ee3b80f2304916ae4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shiitake-0705f360e10c5d62)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shiitake
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "272d76e1ed28354f18ea7301b8c0972463f0718542d9619ee3b80f2304916ae4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272d76e1ed28354f18ea7301b8c0972463f0718542d9619ee3b80f2304916ae4", kill_on_drop: false }`
[INFO] [stdout] 272d76e1ed28354f18ea7301b8c0972463f0718542d9619ee3b80f2304916ae4