[INFO] fetching crate mirir 0.1.0...
[INFO] testing mirir-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate mirir 0.1.0 into /workspace/builds/worker-30/source
[INFO] validating manifest of crates.io crate mirir 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mirir 0.1.0
[INFO] finished tweaking crates.io crate mirir 0.1.0
[INFO] tweaked toml for crates.io crate mirir 0.1.0 written to /workspace/builds/worker-30/source/Cargo.toml
[INFO] crate crates.io crate mirir 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80ef3d6c3d0f01e906e3b66d032f13b6c480764daf1a82d65167dc7863025add
[INFO] running `Command { std: "docker" "start" "-a" "80ef3d6c3d0f01e906e3b66d032f13b6c480764daf1a82d65167dc7863025add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ef3d6c3d0f01e906e3b66d032f13b6c480764daf1a82d65167dc7863025add", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ef3d6c3d0f01e906e3b66d032f13b6c480764daf1a82d65167dc7863025add", kill_on_drop: false }`
[INFO] [stdout] 80ef3d6c3d0f01e906e3b66d032f13b6c480764daf1a82d65167dc7863025add
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2094aa0c9bb3456efa9e5e440f2b9d3ad5ead5bf366ae10559febee18d45c6a
[INFO] running `Command { std: "docker" "start" "-a" "c2094aa0c9bb3456efa9e5e440f2b9d3ad5ead5bf366ae10559febee18d45c6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mirir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "c2094aa0c9bb3456efa9e5e440f2b9d3ad5ead5bf366ae10559febee18d45c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2094aa0c9bb3456efa9e5e440f2b9d3ad5ead5bf366ae10559febee18d45c6a", kill_on_drop: false }`
[INFO] [stdout] c2094aa0c9bb3456efa9e5e440f2b9d3ad5ead5bf366ae10559febee18d45c6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b13508c0915d9f8dae266289582ea3288133416776bf18bf7fb1cb96c3d62bc2
[INFO] running `Command { std: "docker" "start" "-a" "b13508c0915d9f8dae266289582ea3288133416776bf18bf7fb1cb96c3d62bc2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mirir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "b13508c0915d9f8dae266289582ea3288133416776bf18bf7fb1cb96c3d62bc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b13508c0915d9f8dae266289582ea3288133416776bf18bf7fb1cb96c3d62bc2", kill_on_drop: false }`
[INFO] [stdout] b13508c0915d9f8dae266289582ea3288133416776bf18bf7fb1cb96c3d62bc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 875a568e525a47e5fe9f30f47f2b12b31ed422eecad9b90156aad9e60a1099ef
[INFO] running `Command { std: "docker" "start" "-a" "875a568e525a47e5fe9f30f47f2b12b31ed422eecad9b90156aad9e60a1099ef", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mirir-d289b6b6d68dadbf)
[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" "875a568e525a47e5fe9f30f47f2b12b31ed422eecad9b90156aad9e60a1099ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "875a568e525a47e5fe9f30f47f2b12b31ed422eecad9b90156aad9e60a1099ef", kill_on_drop: false }`
[INFO] [stdout] 875a568e525a47e5fe9f30f47f2b12b31ed422eecad9b90156aad9e60a1099ef