[INFO] fetching crate rustmetos_core 1.0.0...
[INFO] testing rustmetos_core-1.0.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rustmetos_core 1.0.0 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate rustmetos_core 1.0.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustmetos_core 1.0.0
[INFO] finished tweaking crates.io crate rustmetos_core 1.0.0
[INFO] tweaked toml for crates.io crate rustmetos_core 1.0.0 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4683f5c9003b4a2b4b38f9bbc9c8bae09eccf6b7b1435143f59fb56ee9412e25
[INFO] running `Command { std: "docker" "start" "-a" "4683f5c9003b4a2b4b38f9bbc9c8bae09eccf6b7b1435143f59fb56ee9412e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4683f5c9003b4a2b4b38f9bbc9c8bae09eccf6b7b1435143f59fb56ee9412e25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4683f5c9003b4a2b4b38f9bbc9c8bae09eccf6b7b1435143f59fb56ee9412e25", kill_on_drop: false }`
[INFO] [stdout] 4683f5c9003b4a2b4b38f9bbc9c8bae09eccf6b7b1435143f59fb56ee9412e25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49816f034e4a61a9497b8d5d88ca044515f6977e0b3d88c3c078973f72f8a868
[INFO] running `Command { std: "docker" "start" "-a" "49816f034e4a61a9497b8d5d88ca044515f6977e0b3d88c3c078973f72f8a868", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling home v0.5.3
[INFO] [stderr]    Compiling rustmetos_core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "49816f034e4a61a9497b8d5d88ca044515f6977e0b3d88c3c078973f72f8a868", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49816f034e4a61a9497b8d5d88ca044515f6977e0b3d88c3c078973f72f8a868", kill_on_drop: false }`
[INFO] [stdout] 49816f034e4a61a9497b8d5d88ca044515f6977e0b3d88c3c078973f72f8a868
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a04408aa4f06be74b2a0a31b7ca5df9a8b8c174ebbb4eb456aee7ee62de6244
[INFO] running `Command { std: "docker" "start" "-a" "9a04408aa4f06be74b2a0a31b7ca5df9a8b8c174ebbb4eb456aee7ee62de6244", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustmetos_core v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9a04408aa4f06be74b2a0a31b7ca5df9a8b8c174ebbb4eb456aee7ee62de6244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a04408aa4f06be74b2a0a31b7ca5df9a8b8c174ebbb4eb456aee7ee62de6244", kill_on_drop: false }`
[INFO] [stdout] 9a04408aa4f06be74b2a0a31b7ca5df9a8b8c174ebbb4eb456aee7ee62de6244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecbc70108fa21a4f71d663d4584e3005cf0b297bf7df3fcb6f86bc005e25fd6d
[INFO] running `Command { std: "docker" "start" "-a" "ecbc70108fa21a4f71d663d4584e3005cf0b297bf7df3fcb6f86bc005e25fd6d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustmetos_core-63b0f2902a7915f6)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustmetos_core
[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] [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" "ecbc70108fa21a4f71d663d4584e3005cf0b297bf7df3fcb6f86bc005e25fd6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecbc70108fa21a4f71d663d4584e3005cf0b297bf7df3fcb6f86bc005e25fd6d", kill_on_drop: false }`
[INFO] [stdout] ecbc70108fa21a4f71d663d4584e3005cf0b297bf7df3fcb6f86bc005e25fd6d