[INFO] fetching crate nutrimatic 0.1.1...
[INFO] testing nutrimatic-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nutrimatic 0.1.1 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate nutrimatic 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 nutrimatic 0.1.1
[INFO] finished tweaking crates.io crate nutrimatic 0.1.1
[INFO] tweaked toml for crates.io crate nutrimatic 0.1.1 written to /workspace/builds/worker-87/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 1eb9f75518cf64b62fe4d47d01c7e217b3b63268a7eaedb81566092e4cb0c655
[INFO] running `Command { std: "docker" "start" "-a" "1eb9f75518cf64b62fe4d47d01c7e217b3b63268a7eaedb81566092e4cb0c655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1eb9f75518cf64b62fe4d47d01c7e217b3b63268a7eaedb81566092e4cb0c655", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1eb9f75518cf64b62fe4d47d01c7e217b3b63268a7eaedb81566092e4cb0c655", kill_on_drop: false }`
[INFO] [stdout] 1eb9f75518cf64b62fe4d47d01c7e217b3b63268a7eaedb81566092e4cb0c655
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 181d8ef11cb7d1fe2d11c0bd630531bfc1f2ce3b98611e6379f061c56357cf8c
[INFO] running `Command { std: "docker" "start" "-a" "181d8ef11cb7d1fe2d11c0bd630531bfc1f2ce3b98611e6379f061c56357cf8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling nutrimatic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.16s
[INFO] running `Command { std: "docker" "inspect" "181d8ef11cb7d1fe2d11c0bd630531bfc1f2ce3b98611e6379f061c56357cf8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "181d8ef11cb7d1fe2d11c0bd630531bfc1f2ce3b98611e6379f061c56357cf8c", kill_on_drop: false }`
[INFO] [stdout] 181d8ef11cb7d1fe2d11c0bd630531bfc1f2ce3b98611e6379f061c56357cf8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] b1730304d044bca3a0e4fb42b5ffd07e8907df5c2cdc81752a9c69e40e05fc87
[INFO] running `Command { std: "docker" "start" "-a" "b1730304d044bca3a0e4fb42b5ffd07e8907df5c2cdc81752a9c69e40e05fc87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nutrimatic v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "b1730304d044bca3a0e4fb42b5ffd07e8907df5c2cdc81752a9c69e40e05fc87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1730304d044bca3a0e4fb42b5ffd07e8907df5c2cdc81752a9c69e40e05fc87", kill_on_drop: false }`
[INFO] [stdout] b1730304d044bca3a0e4fb42b5ffd07e8907df5c2cdc81752a9c69e40e05fc87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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] 929442134da3c9e067f378705909b002221df3399277c7f2ede4f6cdf062b0a8
[INFO] running `Command { std: "docker" "start" "-a" "929442134da3c9e067f378705909b002221df3399277c7f2ede4f6cdf062b0a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nutrimatic-1f631c7fe87c3a60)
[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 nutrimatic
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - ChildReader (line 100) - compile ... ok
[INFO] [stdout] test src/lib.rs - Node (line 302) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "929442134da3c9e067f378705909b002221df3399277c7f2ede4f6cdf062b0a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "929442134da3c9e067f378705909b002221df3399277c7f2ede4f6cdf062b0a8", kill_on_drop: false }`
[INFO] [stdout] 929442134da3c9e067f378705909b002221df3399277c7f2ede4f6cdf062b0a8