[INFO] fetching crate jackos 0.1.0...
[INFO] testing jackos-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate jackos 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate jackos 0.1.0 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 jackos 0.1.0
[INFO] finished tweaking crates.io crate jackos 0.1.0
[INFO] tweaked toml for crates.io crate jackos 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate jackos 0.1.0 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-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ec714c08b2a5c5abe2a43d0cb6ec13cca768fada6c02a953d7db16a33b765ef5
[INFO] running `Command { std: "docker" "start" "-a" "ec714c08b2a5c5abe2a43d0cb6ec13cca768fada6c02a953d7db16a33b765ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ec714c08b2a5c5abe2a43d0cb6ec13cca768fada6c02a953d7db16a33b765ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec714c08b2a5c5abe2a43d0cb6ec13cca768fada6c02a953d7db16a33b765ef5", kill_on_drop: false }`
[INFO] [stdout] ec714c08b2a5c5abe2a43d0cb6ec13cca768fada6c02a953d7db16a33b765ef5
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7be91b36e21c845b75264b0c92e8089a0c53c1aa1727fc7387af5a5dd4f30a10
[INFO] running `Command { std: "docker" "start" "-a" "7be91b36e21c845b75264b0c92e8089a0c53c1aa1727fc7387af5a5dd4f30a10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jackos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "7be91b36e21c845b75264b0c92e8089a0c53c1aa1727fc7387af5a5dd4f30a10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be91b36e21c845b75264b0c92e8089a0c53c1aa1727fc7387af5a5dd4f30a10", kill_on_drop: false }`
[INFO] [stdout] 7be91b36e21c845b75264b0c92e8089a0c53c1aa1727fc7387af5a5dd4f30a10
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a6b43298ee4eaab71b98aa5955c2ddd22b86892dcbb99c8f32a7bfb6111e7eb
[INFO] running `Command { std: "docker" "start" "-a" "7a6b43298ee4eaab71b98aa5955c2ddd22b86892dcbb99c8f32a7bfb6111e7eb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling jackos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7a6b43298ee4eaab71b98aa5955c2ddd22b86892dcbb99c8f32a7bfb6111e7eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a6b43298ee4eaab71b98aa5955c2ddd22b86892dcbb99c8f32a7bfb6111e7eb", kill_on_drop: false }`
[INFO] [stdout] 7a6b43298ee4eaab71b98aa5955c2ddd22b86892dcbb99c8f32a7bfb6111e7eb
[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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3d0c1b9b5aae2534dd3c779d119cfb5b3881d66eb277861b9ff9614afe6f18a
[INFO] running `Command { std: "docker" "start" "-a" "c3d0c1b9b5aae2534dd3c779d119cfb5b3881d66eb277861b9ff9614afe6f18a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jackos-fa90ea226387723f)
[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" "c3d0c1b9b5aae2534dd3c779d119cfb5b3881d66eb277861b9ff9614afe6f18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d0c1b9b5aae2534dd3c779d119cfb5b3881d66eb277861b9ff9614afe6f18a", kill_on_drop: false }`
[INFO] [stdout] c3d0c1b9b5aae2534dd3c779d119cfb5b3881d66eb277861b9ff9614afe6f18a