[INFO] fetching crate mri 0.0.1...
[INFO] testing mri-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate mri 0.0.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate mri 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mri 0.0.1
[INFO] finished tweaking crates.io crate mri 0.0.1
[INFO] tweaked toml for crates.io crate mri 0.0.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c04b79b2202cebbbe106b8d2b93abb0a08b4ac6212aebdfe5068a482fa4b0e4
[INFO] running `Command { std: "docker" "start" "-a" "9c04b79b2202cebbbe106b8d2b93abb0a08b4ac6212aebdfe5068a482fa4b0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c04b79b2202cebbbe106b8d2b93abb0a08b4ac6212aebdfe5068a482fa4b0e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c04b79b2202cebbbe106b8d2b93abb0a08b4ac6212aebdfe5068a482fa4b0e4", kill_on_drop: false }`
[INFO] [stdout] 9c04b79b2202cebbbe106b8d2b93abb0a08b4ac6212aebdfe5068a482fa4b0e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c69d6cea02351aaa5f7a1afd4f10836b0b22137211508a35f38c13d7c7e9ebc5
[INFO] running `Command { std: "docker" "start" "-a" "c69d6cea02351aaa5f7a1afd4f10836b0b22137211508a35f38c13d7c7e9ebc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mri v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "c69d6cea02351aaa5f7a1afd4f10836b0b22137211508a35f38c13d7c7e9ebc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c69d6cea02351aaa5f7a1afd4f10836b0b22137211508a35f38c13d7c7e9ebc5", kill_on_drop: false }`
[INFO] [stdout] c69d6cea02351aaa5f7a1afd4f10836b0b22137211508a35f38c13d7c7e9ebc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fdba35f20e10c7bb1674c56a48e46ee0d61c2558edc72dfbe8a74a9e824580c3
[INFO] running `Command { std: "docker" "start" "-a" "fdba35f20e10c7bb1674c56a48e46ee0d61c2558edc72dfbe8a74a9e824580c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling mri v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "fdba35f20e10c7bb1674c56a48e46ee0d61c2558edc72dfbe8a74a9e824580c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdba35f20e10c7bb1674c56a48e46ee0d61c2558edc72dfbe8a74a9e824580c3", kill_on_drop: false }`
[INFO] [stdout] fdba35f20e10c7bb1674c56a48e46ee0d61c2558edc72dfbe8a74a9e824580c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 51b9f87785638f4c03f8614023dbd9c20b04e7ce3e87c510bfb8471ba1a9d6aa
[INFO] running `Command { std: "docker" "start" "-a" "51b9f87785638f4c03f8614023dbd9c20b04e7ce3e87c510bfb8471ba1a9d6aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mri-a2d4d36419cc62c6)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mri
[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" "51b9f87785638f4c03f8614023dbd9c20b04e7ce3e87c510bfb8471ba1a9d6aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51b9f87785638f4c03f8614023dbd9c20b04e7ce3e87c510bfb8471ba1a9d6aa", kill_on_drop: false }`
[INFO] [stdout] 51b9f87785638f4c03f8614023dbd9c20b04e7ce3e87c510bfb8471ba1a9d6aa