[INFO] fetching crate firestorm-core 0.1.1...
[INFO] testing firestorm-core-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate firestorm-core 0.1.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate firestorm-core 0.1.1 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 firestorm-core 0.1.1
[INFO] finished tweaking crates.io crate firestorm-core 0.1.1
[INFO] tweaked toml for crates.io crate firestorm-core 0.1.1 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] f7ce988a93e65fcad06b728ae58c1c2d73b563ca01cf3c0855ded004ff909e6c
[INFO] running `Command { std: "docker" "start" "-a" "f7ce988a93e65fcad06b728ae58c1c2d73b563ca01cf3c0855ded004ff909e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7ce988a93e65fcad06b728ae58c1c2d73b563ca01cf3c0855ded004ff909e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7ce988a93e65fcad06b728ae58c1c2d73b563ca01cf3c0855ded004ff909e6c", kill_on_drop: false }`
[INFO] [stdout] f7ce988a93e65fcad06b728ae58c1c2d73b563ca01cf3c0855ded004ff909e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 94d12e4f7c9bfe4db9d7161f49725048ba0d0ac62c8ee0c7c5e154856f889022
[INFO] running `Command { std: "docker" "start" "-a" "94d12e4f7c9bfe4db9d7161f49725048ba0d0ac62c8ee0c7c5e154856f889022", kill_on_drop: false }`
[INFO] [stderr]    Compiling firestorm-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "94d12e4f7c9bfe4db9d7161f49725048ba0d0ac62c8ee0c7c5e154856f889022", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d12e4f7c9bfe4db9d7161f49725048ba0d0ac62c8ee0c7c5e154856f889022", kill_on_drop: false }`
[INFO] [stdout] 94d12e4f7c9bfe4db9d7161f49725048ba0d0ac62c8ee0c7c5e154856f889022
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 06e991b1f866b164cb9e58fd21d246961232677b57ed38c1ec91e104f446dc8f
[INFO] running `Command { std: "docker" "start" "-a" "06e991b1f866b164cb9e58fd21d246961232677b57ed38c1ec91e104f446dc8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling firestorm-core v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "06e991b1f866b164cb9e58fd21d246961232677b57ed38c1ec91e104f446dc8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e991b1f866b164cb9e58fd21d246961232677b57ed38c1ec91e104f446dc8f", kill_on_drop: false }`
[INFO] [stdout] 06e991b1f866b164cb9e58fd21d246961232677b57ed38c1ec91e104f446dc8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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] 9eb66d29b120d94af0466b79265533e643af81ed5db95b342b90c35f36145553
[INFO] running `Command { std: "docker" "start" "-a" "9eb66d29b120d94af0466b79265533e643af81ed5db95b342b90c35f36145553", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/firestorm_core-d4112cbce155f023)
[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] [stderr]    Doc-tests firestorm-core
[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" "9eb66d29b120d94af0466b79265533e643af81ed5db95b342b90c35f36145553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb66d29b120d94af0466b79265533e643af81ed5db95b342b90c35f36145553", kill_on_drop: false }`
[INFO] [stdout] 9eb66d29b120d94af0466b79265533e643af81ed5db95b342b90c35f36145553