[INFO] fetching crate iter-chunks 0.1.3...
[INFO] testing iter-chunks-0.1.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate iter-chunks 0.1.3 into /workspace/builds/worker-80/source
[INFO] validating manifest of crates.io crate iter-chunks 0.1.3 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 iter-chunks 0.1.3
[INFO] finished tweaking crates.io crate iter-chunks 0.1.3
[INFO] tweaked toml for crates.io crate iter-chunks 0.1.3 written to /workspace/builds/worker-80/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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] aa1bc438a1fe677530665c5fda73196759df2c4aaac1c631ee1e94a1995c418f
[INFO] running `Command { std: "docker" "start" "-a" "aa1bc438a1fe677530665c5fda73196759df2c4aaac1c631ee1e94a1995c418f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa1bc438a1fe677530665c5fda73196759df2c4aaac1c631ee1e94a1995c418f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa1bc438a1fe677530665c5fda73196759df2c4aaac1c631ee1e94a1995c418f", kill_on_drop: false }`
[INFO] [stdout] aa1bc438a1fe677530665c5fda73196759df2c4aaac1c631ee1e94a1995c418f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 5389e46ba0ef0bf98a32bc18466e33af559636611c3c53b21ab858b17b56ae73
[INFO] running `Command { std: "docker" "start" "-a" "5389e46ba0ef0bf98a32bc18466e33af559636611c3c53b21ab858b17b56ae73", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-chunks v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5389e46ba0ef0bf98a32bc18466e33af559636611c3c53b21ab858b17b56ae73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5389e46ba0ef0bf98a32bc18466e33af559636611c3c53b21ab858b17b56ae73", kill_on_drop: false }`
[INFO] [stdout] 5389e46ba0ef0bf98a32bc18466e33af559636611c3c53b21ab858b17b56ae73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] 214d56c065260486f1741b7c9f879cee446eee354e09e17d233e2e949258eaa5
[INFO] running `Command { std: "docker" "start" "-a" "214d56c065260486f1741b7c9f879cee446eee354e09e17d233e2e949258eaa5", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter-chunks v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "214d56c065260486f1741b7c9f879cee446eee354e09e17d233e2e949258eaa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214d56c065260486f1741b7c9f879cee446eee354e09e17d233e2e949258eaa5", kill_on_drop: false }`
[INFO] [stdout] 214d56c065260486f1741b7c9f879cee446eee354e09e17d233e2e949258eaa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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] eb01bd293c1bfe6bccbc764514ced36d3b75d3ea6db68ebdde94bc54e01dff6e
[INFO] running `Command { std: "docker" "start" "-a" "eb01bd293c1bfe6bccbc764514ced36d3b75d3ea6db68ebdde94bc54e01dff6e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/iter_chunks-700f00c931173939)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_chunk_resumable ... ok
[INFO] [stdout] test tests::test_chunks ... ok
[INFO] [stdout] test tests::test_impls ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests iter-chunks
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Chunks<I>::for_each (line 73) ... ok
[INFO] [stdout] test src/lib.rs - IterChunks::chunks (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb01bd293c1bfe6bccbc764514ced36d3b75d3ea6db68ebdde94bc54e01dff6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb01bd293c1bfe6bccbc764514ced36d3b75d3ea6db68ebdde94bc54e01dff6e", kill_on_drop: false }`
[INFO] [stdout] eb01bd293c1bfe6bccbc764514ced36d3b75d3ea6db68ebdde94bc54e01dff6e