[INFO] cloning repository https://github.com/snippet-nicotine/rust_hotdraw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snippet-nicotine/rust_hotdraw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnippet-nicotine%2Frust_hotdraw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnippet-nicotine%2Frust_hotdraw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 480f8b85883b391476f22a28d6ad36bd7054e047
[INFO] testing snippet-nicotine/rust_hotdraw against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnippet-nicotine%2Frust_hotdraw" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/snippet-nicotine/rust_hotdraw 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 git repo https://github.com/snippet-nicotine/rust_hotdraw
[INFO] finished tweaking git repo https://github.com/snippet-nicotine/rust_hotdraw
[INFO] tweaked toml for git repo https://github.com/snippet-nicotine/rust_hotdraw written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/snippet-nicotine/rust_hotdraw already has a lockfile, it will not be regenerated
[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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 15486e97c35b2ec5b30ef8b955e3e73dbd4f956644f45f7518c6d91e527253b8
[INFO] running `Command { std: "docker" "start" "-a" "15486e97c35b2ec5b30ef8b955e3e73dbd4f956644f45f7518c6d91e527253b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15486e97c35b2ec5b30ef8b955e3e73dbd4f956644f45f7518c6d91e527253b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15486e97c35b2ec5b30ef8b955e3e73dbd4f956644f45f7518c6d91e527253b8", kill_on_drop: false }`
[INFO] [stdout] 15486e97c35b2ec5b30ef8b955e3e73dbd4f956644f45f7518c6d91e527253b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 675f3c945edc148b071e47b6456e5784a356801ba44350adc3fcb48b360cb2de
[INFO] running `Command { std: "docker" "start" "-a" "675f3c945edc148b071e47b6456e5784a356801ba44350adc3fcb48b360cb2de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_hotdraw v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.63s
[INFO] running `Command { std: "docker" "inspect" "675f3c945edc148b071e47b6456e5784a356801ba44350adc3fcb48b360cb2de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "675f3c945edc148b071e47b6456e5784a356801ba44350adc3fcb48b360cb2de", kill_on_drop: false }`
[INFO] [stdout] 675f3c945edc148b071e47b6456e5784a356801ba44350adc3fcb48b360cb2de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f3f9fbf0f827561308c9fc5bd5aadd23e1c96acc072ba028b3cacd6bc932c952
[INFO] running `Command { std: "docker" "start" "-a" "f3f9fbf0f827561308c9fc5bd5aadd23e1c96acc072ba028b3cacd6bc932c952", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_hotdraw v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "f3f9fbf0f827561308c9fc5bd5aadd23e1c96acc072ba028b3cacd6bc932c952", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3f9fbf0f827561308c9fc5bd5aadd23e1c96acc072ba028b3cacd6bc932c952", kill_on_drop: false }`
[INFO] [stdout] f3f9fbf0f827561308c9fc5bd5aadd23e1c96acc072ba028b3cacd6bc932c952
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 2a8e0d96334db9af319d72d98c9e1ba4f2fd4b8dedcbeaa401c3bbaf69f3eb01
[INFO] running `Command { std: "docker" "start" "-a" "2a8e0d96334db9af319d72d98c9e1ba4f2fd4b8dedcbeaa401c3bbaf69f3eb01", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.77s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_hotdraw-6913c47d270f8bed)
[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" "2a8e0d96334db9af319d72d98c9e1ba4f2fd4b8dedcbeaa401c3bbaf69f3eb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a8e0d96334db9af319d72d98c9e1ba4f2fd4b8dedcbeaa401c3bbaf69f3eb01", kill_on_drop: false }`
[INFO] [stdout] 2a8e0d96334db9af319d72d98c9e1ba4f2fd4b8dedcbeaa401c3bbaf69f3eb01