[INFO] fetching crate mirin 0.1.1...
[INFO] testing mirin-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate mirin 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mirin 0.1.1
[INFO] finished tweaking crates.io crate mirin 0.1.1
[INFO] tweaked toml for crates.io crate mirin 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mirin 0.1.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mirin 0.1.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7126d1649fe46f8163a1c3cdcbc8cd73ee577e2cc221b1a5827fe3f32a6e1679
[INFO] running `Command { std: "docker" "start" "-a" "7126d1649fe46f8163a1c3cdcbc8cd73ee577e2cc221b1a5827fe3f32a6e1679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7126d1649fe46f8163a1c3cdcbc8cd73ee577e2cc221b1a5827fe3f32a6e1679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7126d1649fe46f8163a1c3cdcbc8cd73ee577e2cc221b1a5827fe3f32a6e1679", kill_on_drop: false }`
[INFO] [stdout] 7126d1649fe46f8163a1c3cdcbc8cd73ee577e2cc221b1a5827fe3f32a6e1679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 51833bc15b65a3937dc4d570b35724cd6517dc17883c41a5b074927e97596b0d
[INFO] running `Command { std: "docker" "start" "-a" "51833bc15b65a3937dc4d570b35724cd6517dc17883c41a5b074927e97596b0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "51833bc15b65a3937dc4d570b35724cd6517dc17883c41a5b074927e97596b0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51833bc15b65a3937dc4d570b35724cd6517dc17883c41a5b074927e97596b0d", kill_on_drop: false }`
[INFO] [stdout] 51833bc15b65a3937dc4d570b35724cd6517dc17883c41a5b074927e97596b0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13d84bfafeea436c08e05f765ad9da08c661d3b0ab9644e37c82f2a2d918d0d1
[INFO] running `Command { std: "docker" "start" "-a" "13d84bfafeea436c08e05f765ad9da08c661d3b0ab9644e37c82f2a2d918d0d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "13d84bfafeea436c08e05f765ad9da08c661d3b0ab9644e37c82f2a2d918d0d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13d84bfafeea436c08e05f765ad9da08c661d3b0ab9644e37c82f2a2d918d0d1", kill_on_drop: false }`
[INFO] [stdout] 13d84bfafeea436c08e05f765ad9da08c661d3b0ab9644e37c82f2a2d918d0d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bbb34595b014a17d3bbf19051a5a35fb017699f04e946be1b285059c73c5eb9
[INFO] running `Command { std: "docker" "start" "-a" "1bbb34595b014a17d3bbf19051a5a35fb017699f04e946be1b285059c73c5eb9", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mirin-392df0ed71b2cda3)
[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" "1bbb34595b014a17d3bbf19051a5a35fb017699f04e946be1b285059c73c5eb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bbb34595b014a17d3bbf19051a5a35fb017699f04e946be1b285059c73c5eb9", kill_on_drop: false }`
[INFO] [stdout] 1bbb34595b014a17d3bbf19051a5a35fb017699f04e946be1b285059c73c5eb9