[INFO] fetching crate mmf 0.0.1...
[INFO] testing mmf-0.0.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mmf 0.0.1 into /workspace/builds/worker-109/source
[INFO] validating manifest of crates.io crate mmf 0.0.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mmf 0.0.1
[INFO] finished tweaking crates.io crate mmf 0.0.1
[INFO] tweaked toml for crates.io crate mmf 0.0.1 written to /workspace/builds/worker-109/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2890245878e7bf55e49c70c36131a72673048b2b08d09bffe1775024298c8abd
[INFO] running `Command { std: "docker" "start" "-a" "2890245878e7bf55e49c70c36131a72673048b2b08d09bffe1775024298c8abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2890245878e7bf55e49c70c36131a72673048b2b08d09bffe1775024298c8abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2890245878e7bf55e49c70c36131a72673048b2b08d09bffe1775024298c8abd", kill_on_drop: false }`
[INFO] [stdout] 2890245878e7bf55e49c70c36131a72673048b2b08d09bffe1775024298c8abd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee6c78fe3885c095602c143aeb3b7d78cb657a2ccee121885e17c8b8f8b15b89
[INFO] running `Command { std: "docker" "start" "-a" "ee6c78fe3885c095602c143aeb3b7d78cb657a2ccee121885e17c8b8f8b15b89", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi v0.3.9
[INFO] [stderr]    Compiling mmf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "ee6c78fe3885c095602c143aeb3b7d78cb657a2ccee121885e17c8b8f8b15b89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6c78fe3885c095602c143aeb3b7d78cb657a2ccee121885e17c8b8f8b15b89", kill_on_drop: false }`
[INFO] [stdout] ee6c78fe3885c095602c143aeb3b7d78cb657a2ccee121885e17c8b8f8b15b89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f47484d713b8a85f72bc8f324fc3ae0657e7d8230320ecfa35784d53257f5508
[INFO] running `Command { std: "docker" "start" "-a" "f47484d713b8a85f72bc8f324fc3ae0657e7d8230320ecfa35784d53257f5508", kill_on_drop: false }`
[INFO] [stderr]    Compiling mmf v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmf-6930cd38d1f094df)
[INFO] running `Command { std: "docker" "inspect" "f47484d713b8a85f72bc8f324fc3ae0657e7d8230320ecfa35784d53257f5508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f47484d713b8a85f72bc8f324fc3ae0657e7d8230320ecfa35784d53257f5508", kill_on_drop: false }`
[INFO] [stdout] f47484d713b8a85f72bc8f324fc3ae0657e7d8230320ecfa35784d53257f5508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-109/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 497b272de9c74c37c124bda07630a0996112b6e2ddcdbb04ffb4c85b375faeef
[INFO] running `Command { std: "docker" "start" "-a" "497b272de9c74c37c124bda07630a0996112b6e2ddcdbb04ffb4c85b375faeef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mmf-6930cd38d1f094df)
[INFO] [stderr]    Doc-tests mmf
[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] [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" "497b272de9c74c37c124bda07630a0996112b6e2ddcdbb04ffb4c85b375faeef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "497b272de9c74c37c124bda07630a0996112b6e2ddcdbb04ffb4c85b375faeef", kill_on_drop: false }`
[INFO] [stdout] 497b272de9c74c37c124bda07630a0996112b6e2ddcdbb04ffb4c85b375faeef