[INFO] fetching crate nimbus 0.1.1...
[INFO] testing nimbus-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate nimbus 0.1.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate nimbus 0.1.1 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 nimbus 0.1.1
[INFO] finished tweaking crates.io crate nimbus 0.1.1
[INFO] tweaked toml for crates.io crate nimbus 0.1.1 written to /workspace/builds/worker-61/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] c365ab13b72e0d104b46bee0d4daedfc2efc7671013dca02f2c0ca9d023cd38a
[INFO] running `Command { std: "docker" "start" "-a" "c365ab13b72e0d104b46bee0d4daedfc2efc7671013dca02f2c0ca9d023cd38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c365ab13b72e0d104b46bee0d4daedfc2efc7671013dca02f2c0ca9d023cd38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c365ab13b72e0d104b46bee0d4daedfc2efc7671013dca02f2c0ca9d023cd38a", kill_on_drop: false }`
[INFO] [stdout] c365ab13b72e0d104b46bee0d4daedfc2efc7671013dca02f2c0ca9d023cd38a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 0941026d064e122fa4a8e0fe5d19ff40b0ca528d180357640c2fdd89dfc81877
[INFO] running `Command { std: "docker" "start" "-a" "0941026d064e122fa4a8e0fe5d19ff40b0ca528d180357640c2fdd89dfc81877", kill_on_drop: false }`
[INFO] [stderr]    Compiling nimbus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "0941026d064e122fa4a8e0fe5d19ff40b0ca528d180357640c2fdd89dfc81877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0941026d064e122fa4a8e0fe5d19ff40b0ca528d180357640c2fdd89dfc81877", kill_on_drop: false }`
[INFO] [stdout] 0941026d064e122fa4a8e0fe5d19ff40b0ca528d180357640c2fdd89dfc81877
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 8e8ec414602cc3a55307f81528231a954bd73526788d166a8fa02e4e76d31d4c
[INFO] running `Command { std: "docker" "start" "-a" "8e8ec414602cc3a55307f81528231a954bd73526788d166a8fa02e4e76d31d4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling nimbus v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "8e8ec414602cc3a55307f81528231a954bd73526788d166a8fa02e4e76d31d4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e8ec414602cc3a55307f81528231a954bd73526788d166a8fa02e4e76d31d4c", kill_on_drop: false }`
[INFO] [stdout] 8e8ec414602cc3a55307f81528231a954bd73526788d166a8fa02e4e76d31d4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 83919cab23578173ae124b6dcea20157911111d4b43006ae06fef9d7b9b0961f
[INFO] running `Command { std: "docker" "start" "-a" "83919cab23578173ae124b6dcea20157911111d4b43006ae06fef9d7b9b0961f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nimbus-6c0fbcbf42970783)
[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" "83919cab23578173ae124b6dcea20157911111d4b43006ae06fef9d7b9b0961f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83919cab23578173ae124b6dcea20157911111d4b43006ae06fef9d7b9b0961f", kill_on_drop: false }`
[INFO] [stdout] 83919cab23578173ae124b6dcea20157911111d4b43006ae06fef9d7b9b0961f