[INFO] fetching crate cargo-mach 0.1.2...
[INFO] testing cargo-mach-0.1.2 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate cargo-mach 0.1.2 into /workspace/builds/worker-51/source
[INFO] validating manifest of crates.io crate cargo-mach 0.1.2 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-mach 0.1.2
[INFO] finished tweaking crates.io crate cargo-mach 0.1.2
[INFO] tweaked toml for crates.io crate cargo-mach 0.1.2 written to /workspace/builds/worker-51/source/Cargo.toml
[INFO] crate crates.io crate cargo-mach 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] be05f19d1148ecd00e13c7eb689424e5cedd2eaf1ccebb0416531ea94dbb5a61
[INFO] running `Command { std: "docker" "start" "-a" "be05f19d1148ecd00e13c7eb689424e5cedd2eaf1ccebb0416531ea94dbb5a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be05f19d1148ecd00e13c7eb689424e5cedd2eaf1ccebb0416531ea94dbb5a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be05f19d1148ecd00e13c7eb689424e5cedd2eaf1ccebb0416531ea94dbb5a61", kill_on_drop: false }`
[INFO] [stdout] be05f19d1148ecd00e13c7eb689424e5cedd2eaf1ccebb0416531ea94dbb5a61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3dbb522c32e257b5891b6db81391da8543db38a2098d5cb5f28fcf6aea90901f
[INFO] running `Command { std: "docker" "start" "-a" "3dbb522c32e257b5891b6db81391da8543db38a2098d5cb5f28fcf6aea90901f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "3dbb522c32e257b5891b6db81391da8543db38a2098d5cb5f28fcf6aea90901f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dbb522c32e257b5891b6db81391da8543db38a2098d5cb5f28fcf6aea90901f", kill_on_drop: false }`
[INFO] [stdout] 3dbb522c32e257b5891b6db81391da8543db38a2098d5cb5f28fcf6aea90901f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 765759804ad0629c910b817f742734d8789f9958ef3898f10a565a1762f37555
[INFO] running `Command { std: "docker" "start" "-a" "765759804ad0629c910b817f742734d8789f9958ef3898f10a565a1762f37555", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-mach v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "765759804ad0629c910b817f742734d8789f9958ef3898f10a565a1762f37555", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "765759804ad0629c910b817f742734d8789f9958ef3898f10a565a1762f37555", kill_on_drop: false }`
[INFO] [stdout] 765759804ad0629c910b817f742734d8789f9958ef3898f10a565a1762f37555
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-51/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f56c05131bf32c44b1ba1d3ac6737baa67f399c3e2ec952bc6ff5080e54cfcb
[INFO] running `Command { std: "docker" "start" "-a" "4f56c05131bf32c44b1ba1d3ac6737baa67f399c3e2ec952bc6ff5080e54cfcb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_mach-80f4c94bfba6b7f6)
[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" "4f56c05131bf32c44b1ba1d3ac6737baa67f399c3e2ec952bc6ff5080e54cfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f56c05131bf32c44b1ba1d3ac6737baa67f399c3e2ec952bc6ff5080e54cfcb", kill_on_drop: false }`
[INFO] [stdout] 4f56c05131bf32c44b1ba1d3ac6737baa67f399c3e2ec952bc6ff5080e54cfcb