[INFO] fetching crate rebnf 0.1.0...
[INFO] testing rebnf-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rebnf 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate rebnf 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 rebnf 0.1.0
[INFO] finished tweaking crates.io crate rebnf 0.1.0
[INFO] tweaked toml for crates.io crate rebnf 0.1.0 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5d77c002346a5f37eae317c2c6f721e3d62769168931ec31f20723c7ecbf5512
[INFO] running `Command { std: "docker" "start" "-a" "5d77c002346a5f37eae317c2c6f721e3d62769168931ec31f20723c7ecbf5512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d77c002346a5f37eae317c2c6f721e3d62769168931ec31f20723c7ecbf5512", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d77c002346a5f37eae317c2c6f721e3d62769168931ec31f20723c7ecbf5512", kill_on_drop: false }`
[INFO] [stdout] 5d77c002346a5f37eae317c2c6f721e3d62769168931ec31f20723c7ecbf5512
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 89f1abf44eae729b9cea150ab3baf60cd3bf20a0dcac0dca09d297411e8d8e5b
[INFO] running `Command { std: "docker" "start" "-a" "89f1abf44eae729b9cea150ab3baf60cd3bf20a0dcac0dca09d297411e8d8e5b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "89f1abf44eae729b9cea150ab3baf60cd3bf20a0dcac0dca09d297411e8d8e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f1abf44eae729b9cea150ab3baf60cd3bf20a0dcac0dca09d297411e8d8e5b", kill_on_drop: false }`
[INFO] [stdout] 89f1abf44eae729b9cea150ab3baf60cd3bf20a0dcac0dca09d297411e8d8e5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 14153ab2a12f9acc00b7158e3fc313eb3cd9d0252514ec35b1d3f0ecbe28943b
[INFO] running `Command { std: "docker" "start" "-a" "14153ab2a12f9acc00b7158e3fc313eb3cd9d0252514ec35b1d3f0ecbe28943b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rebnf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "14153ab2a12f9acc00b7158e3fc313eb3cd9d0252514ec35b1d3f0ecbe28943b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14153ab2a12f9acc00b7158e3fc313eb3cd9d0252514ec35b1d3f0ecbe28943b", kill_on_drop: false }`
[INFO] [stdout] 14153ab2a12f9acc00b7158e3fc313eb3cd9d0252514ec35b1d3f0ecbe28943b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0d14d0655dbfbcff763be54b42ab30c9f95465fd33e76ca6bff17c5e8023a3c9
[INFO] running `Command { std: "docker" "start" "-a" "0d14d0655dbfbcff763be54b42ab30c9f95465fd33e76ca6bff17c5e8023a3c9", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rebnf-01d47061be7687f2)
[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" "0d14d0655dbfbcff763be54b42ab30c9f95465fd33e76ca6bff17c5e8023a3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d14d0655dbfbcff763be54b42ab30c9f95465fd33e76ca6bff17c5e8023a3c9", kill_on_drop: false }`
[INFO] [stdout] 0d14d0655dbfbcff763be54b42ab30c9f95465fd33e76ca6bff17c5e8023a3c9