[INFO] fetching crate backbone 0.1.0...
[INFO] testing backbone-0.1.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate backbone 0.1.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate backbone 0.1.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate backbone 0.1.0
[INFO] finished tweaking crates.io crate backbone 0.1.0
[INFO] tweaked toml for crates.io crate backbone 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate backbone 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 90a001596358a1be0043577e1fd025904015fdb9200dd776bf9a08aa60895533
[INFO] running `Command { std: "docker" "start" "-a" "90a001596358a1be0043577e1fd025904015fdb9200dd776bf9a08aa60895533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "90a001596358a1be0043577e1fd025904015fdb9200dd776bf9a08aa60895533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90a001596358a1be0043577e1fd025904015fdb9200dd776bf9a08aa60895533", kill_on_drop: false }`
[INFO] [stdout] 90a001596358a1be0043577e1fd025904015fdb9200dd776bf9a08aa60895533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f9b58464412d4e094c5e22a816fcbf12184be2594029a51606508025c97eb97
[INFO] running `Command { std: "docker" "start" "-a" "4f9b58464412d4e094c5e22a816fcbf12184be2594029a51606508025c97eb97", kill_on_drop: false }`
[INFO] [stderr]    Compiling backbone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "4f9b58464412d4e094c5e22a816fcbf12184be2594029a51606508025c97eb97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f9b58464412d4e094c5e22a816fcbf12184be2594029a51606508025c97eb97", kill_on_drop: false }`
[INFO] [stdout] 4f9b58464412d4e094c5e22a816fcbf12184be2594029a51606508025c97eb97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 010f351ee57d550e208069deceb6f732e97b6499afd17e6f0d180f3b9a44e13a
[INFO] running `Command { std: "docker" "start" "-a" "010f351ee57d550e208069deceb6f732e97b6499afd17e6f0d180f3b9a44e13a", kill_on_drop: false }`
[INFO] [stderr]    Compiling backbone v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "010f351ee57d550e208069deceb6f732e97b6499afd17e6f0d180f3b9a44e13a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "010f351ee57d550e208069deceb6f732e97b6499afd17e6f0d180f3b9a44e13a", kill_on_drop: false }`
[INFO] [stdout] 010f351ee57d550e208069deceb6f732e97b6499afd17e6f0d180f3b9a44e13a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5fe720ae5b2b8f5e10bfd6d3fcb0f2f2d814d9710f2e71096e02e5bd6a000d1f
[INFO] running `Command { std: "docker" "start" "-a" "5fe720ae5b2b8f5e10bfd6d3fcb0f2f2d814d9710f2e71096e02e5bd6a000d1f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/backbone-591146acc89cbdce)
[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" "5fe720ae5b2b8f5e10bfd6d3fcb0f2f2d814d9710f2e71096e02e5bd6a000d1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe720ae5b2b8f5e10bfd6d3fcb0f2f2d814d9710f2e71096e02e5bd6a000d1f", kill_on_drop: false }`
[INFO] [stdout] 5fe720ae5b2b8f5e10bfd6d3fcb0f2f2d814d9710f2e71096e02e5bd6a000d1f
