[INFO] fetching crate word_iter 0.2.0...
[INFO] testing word_iter-0.2.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate word_iter 0.2.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate word_iter 0.2.0 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 word_iter 0.2.0
[INFO] finished tweaking crates.io crate word_iter 0.2.0
[INFO] tweaked toml for crates.io crate word_iter 0.2.0 written to /workspace/builds/worker-21/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 64ae77f5a148a97317e9d1929cc89ae4a9f7fc0940b2e5fc82937b578002a1ca
[INFO] running `Command { std: "docker" "start" "-a" "64ae77f5a148a97317e9d1929cc89ae4a9f7fc0940b2e5fc82937b578002a1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "64ae77f5a148a97317e9d1929cc89ae4a9f7fc0940b2e5fc82937b578002a1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64ae77f5a148a97317e9d1929cc89ae4a9f7fc0940b2e5fc82937b578002a1ca", kill_on_drop: false }`
[INFO] [stdout] 64ae77f5a148a97317e9d1929cc89ae4a9f7fc0940b2e5fc82937b578002a1ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 9040eca1e8301b013e4acd7a1ac0243ca11d043d66c6f21e78a192b6653984e8
[INFO] running `Command { std: "docker" "start" "-a" "9040eca1e8301b013e4acd7a1ac0243ca11d043d66c6f21e78a192b6653984e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling word_iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "9040eca1e8301b013e4acd7a1ac0243ca11d043d66c6f21e78a192b6653984e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9040eca1e8301b013e4acd7a1ac0243ca11d043d66c6f21e78a192b6653984e8", kill_on_drop: false }`
[INFO] [stdout] 9040eca1e8301b013e4acd7a1ac0243ca11d043d66c6f21e78a192b6653984e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 7ec3f49deeebd0e8fd2266e95508188a8d31fb6b107ae146186146c30c990303
[INFO] running `Command { std: "docker" "start" "-a" "7ec3f49deeebd0e8fd2266e95508188a8d31fb6b107ae146186146c30c990303", kill_on_drop: false }`
[INFO] [stderr]    Compiling word_iter v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "7ec3f49deeebd0e8fd2266e95508188a8d31fb6b107ae146186146c30c990303", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec3f49deeebd0e8fd2266e95508188a8d31fb6b107ae146186146c30c990303", kill_on_drop: false }`
[INFO] [stdout] 7ec3f49deeebd0e8fd2266e95508188a8d31fb6b107ae146186146c30c990303
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] f0d011ce1d183bb65cecdacc41dd295a108b08668cc9dbb0be4d100a0aecb9bf
[INFO] running `Command { std: "docker" "start" "-a" "f0d011ce1d183bb65cecdacc41dd295a108b08668cc9dbb0be4d100a0aecb9bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/word_iter-1949a228ace7ec5d)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::cut_whitespace ... ok
[INFO] [stdout] test tests::non_ascii ... ok
[INFO] [stdout] test tests::remove_redundant_characters ... ok
[INFO] [stdout] test tests::next_word ... ok
[INFO] [stdout] test tests::sentence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests word_iter
[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" "f0d011ce1d183bb65cecdacc41dd295a108b08668cc9dbb0be4d100a0aecb9bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d011ce1d183bb65cecdacc41dd295a108b08668cc9dbb0be4d100a0aecb9bf", kill_on_drop: false }`
[INFO] [stdout] f0d011ce1d183bb65cecdacc41dd295a108b08668cc9dbb0be4d100a0aecb9bf