[INFO] fetching crate byte_chunk 0.1.1...
[INFO] testing byte_chunk-0.1.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate byte_chunk 0.1.1 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate byte_chunk 0.1.1 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 byte_chunk 0.1.1
[INFO] finished tweaking crates.io crate byte_chunk 0.1.1
[INFO] tweaked toml for crates.io crate byte_chunk 0.1.1 written to /workspace/builds/worker-86/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] [stderr]     Blocking waiting for file lock on package cache
[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-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 1010bc465aa10537c63df11ac29be8c0f319692c41d9b0635abf0c37ad5f5f7c
[INFO] running `Command { std: "docker" "start" "-a" "1010bc465aa10537c63df11ac29be8c0f319692c41d9b0635abf0c37ad5f5f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1010bc465aa10537c63df11ac29be8c0f319692c41d9b0635abf0c37ad5f5f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1010bc465aa10537c63df11ac29be8c0f319692c41d9b0635abf0c37ad5f5f7c", kill_on_drop: false }`
[INFO] [stdout] 1010bc465aa10537c63df11ac29be8c0f319692c41d9b0635abf0c37ad5f5f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 4e7e5d2b54f122335242474a172b93950a9ccb5911350842fab6f3ed86590f32
[INFO] running `Command { std: "docker" "start" "-a" "4e7e5d2b54f122335242474a172b93950a9ccb5911350842fab6f3ed86590f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling byte_chunk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "4e7e5d2b54f122335242474a172b93950a9ccb5911350842fab6f3ed86590f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7e5d2b54f122335242474a172b93950a9ccb5911350842fab6f3ed86590f32", kill_on_drop: false }`
[INFO] [stdout] 4e7e5d2b54f122335242474a172b93950a9ccb5911350842fab6f3ed86590f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 9805fb4ea572808b6fd79bd2e90c252f9d2995ecf5b68768ab09f63aa77c561d
[INFO] running `Command { std: "docker" "start" "-a" "9805fb4ea572808b6fd79bd2e90c252f9d2995ecf5b68768ab09f63aa77c561d", kill_on_drop: false }`
[INFO] [stderr]    Compiling byte_chunk v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "9805fb4ea572808b6fd79bd2e90c252f9d2995ecf5b68768ab09f63aa77c561d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9805fb4ea572808b6fd79bd2e90c252f9d2995ecf5b68768ab09f63aa77c561d", kill_on_drop: false }`
[INFO] [stdout] 9805fb4ea572808b6fd79bd2e90c252f9d2995ecf5b68768ab09f63aa77c561d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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] 9f56599df4e11cca0e364278fad93aeb43f7401c444abc994413dcceed99ab41
[INFO] running `Command { std: "docker" "start" "-a" "9f56599df4e11cca0e364278fad93aeb43f7401c444abc994413dcceed99ab41", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/byte_chunk-d73490950552a973)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::creates_chunks_static_str ... ok
[INFO] [stdout] test tests::creates_chunks_string ... ok
[INFO] [stdout] test tests::empty_vec_returns_none ... ok
[INFO] [stdout] test tests::size_of_tests ... ok
[INFO] [stdout] test tests::special_chars_are_sized_with_static_string ... ok
[INFO] [stdout] test tests::special_chars_are_sized_with_string ... ok
[INFO] [stdout] test tests::strings_that_are_too_large_are_skipped ... ok
[INFO] [stdout] test tests::test_next_split_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests byte_chunk
[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" "9f56599df4e11cca0e364278fad93aeb43f7401c444abc994413dcceed99ab41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f56599df4e11cca0e364278fad93aeb43f7401c444abc994413dcceed99ab41", kill_on_drop: false }`
[INFO] [stdout] 9f56599df4e11cca0e364278fad93aeb43f7401c444abc994413dcceed99ab41