[INFO] fetching crate cowbytes 0.1.2...
[INFO] testing cowbytes-0.1.2 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate cowbytes 0.1.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate cowbytes 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cowbytes 0.1.2
[INFO] tweaked toml for crates.io crate cowbytes 0.1.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cowbytes 0.1.2 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cowbytes 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1
[INFO] running `Command { std: "docker" "start" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.12.1
[INFO] [stderr]    Compiling cowbytes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling cowbytes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/cowbytes/dc5ae92468d6612e/out/cowbytes-dc5ae92468d6612e)
[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]      Running tests/buf.rs (/opt/rustwide/target/release/build/cowbytes/8e639d3b8ffe9fcd/out/buf-8e639d3b8ffe9fcd)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test buf_advance_works_on_both_variants ... ok
[INFO] [stdout] test buf_copy_to_bytes_does_not_copy_shared_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cmp.rs (/opt/rustwide/target/release/build/cowbytes/bd795bbacfd5c2b3/out/cmp-bd795bbacfd5c2b3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test comparisons_work_from_either_side ... ok
[INFO] [stdout] test hash_matches_equality ... ok
[INFO] [stdout] test equality_ignores_the_variant ... ok
[INFO] [stdout] test ordering_compares_contents ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/convert.rs (/opt/rustwide/target/release/build/cowbytes/cd99b02799f07bc3/out/convert-cd99b02799f07bc3)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test string_reference_conversion ... ok
[INFO] [stdout] test boxed_slice_is_adopted_without_copying ... ok
[INFO] [stdout] test cow_str_conversions ... ok
[INFO] [stdout] test into_boxed_slice ... ok
[INFO] [stdout] test cow_roundtrip_preserves_the_borrow ... 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]      Running tests/cow_bytes.rs (/opt/rustwide/target/release/build/cowbytes/9832fa38891636c2/out/cow_bytes-9832fa38891636c2)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test into_bytes_copies_only_a_borrow ... ok
[INFO] [stdout] test len_and_is_empty ... ok
[INFO] [stdout] test slice_accepts_any_range_bounds ... ok
[INFO] [stdout] test into_vec_reuses_an_unshared_buffer ... ok
[INFO] [stdout] test clone_of_shared_bytes_does_not_copy ... ok
[INFO] [stdout] test from_static_does_not_copy ... ok
[INFO] [stdout] test into_static_copies_only_a_borrow ... ok
[INFO] [stdout] test slice_does_not_copy_shared_bytes ... ok
[INFO] [stdout] test truncate_and_clear_work_on_both_variants ... ok
[INFO] [stdout] test with_mut_keeps_changes_on_error ... ok
[INFO] [stdout] test split_does_not_copy_either_variant ... ok
[INFO] [stdout] test with_mut_promotes_a_borrow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/iter.rs (/opt/rustwide/target/release/build/cowbytes/54dd5f4e0638cb66/out/iter-54dd5f4e0638cb66)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test iterates_by_value_and_by_reference ... ok
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/release/build/cowbytes/2b863c0aae44592f/out/serde-2b863c0aae44592f)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 cowbytes
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 3) ... ignored
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 334) ... ignored
[INFO] [stdout] test src/lib.rs - CowBytes<'_>::split_off (line 162) ... ok
[INFO] [stdout] test src/lib.rs - ReadmeDoctests (line 347) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - CowBytes<'_>::slice (line 135) ... ok
[INFO] [stdout] test src/lib.rs - CowBytes<'_>::into_bytes (line 255) ... ok
[INFO] [stdout] test src/lib.rs - CowBytes<'_>::with_mut (line 229) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1", kill_on_drop: false }`
[INFO] [stdout] b92befa9ec36051e2bd573da1b71984a05bf547816a51b61aa6a534eea73cae1
