[INFO] fetching crate peekable 0.5.0...
[INFO] testing peekable-0.5.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate peekable 0.5.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate peekable 0.5.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate peekable 0.5.0
[INFO] tweaked toml for crates.io crate peekable 0.5.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate peekable 0.5.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate peekable 0.5.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.52.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d44f7d9ebf5791d337a212c7bbf7e10516a3f662f71b64ba633332879447da9f
[INFO] running `Command { std: "docker" "start" "-a" "d44f7d9ebf5791d337a212c7bbf7e10516a3f662f71b64ba633332879447da9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d44f7d9ebf5791d337a212c7bbf7e10516a3f662f71b64ba633332879447da9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44f7d9ebf5791d337a212c7bbf7e10516a3f662f71b64ba633332879447da9f", kill_on_drop: false }`
[INFO] [stdout] d44f7d9ebf5791d337a212c7bbf7e10516a3f662f71b64ba633332879447da9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce68ee036fe218189f5bf8c63ad23d29baf14cf8a76bf5eddce0511338f59f1
[INFO] running `Command { std: "docker" "start" "-a" "9ce68ee036fe218189f5bf8c63ad23d29baf14cf8a76bf5eddce0511338f59f1", kill_on_drop: false }`
[INFO] [stderr]    Compiling peekable v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "9ce68ee036fe218189f5bf8c63ad23d29baf14cf8a76bf5eddce0511338f59f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce68ee036fe218189f5bf8c63ad23d29baf14cf8a76bf5eddce0511338f59f1", kill_on_drop: false }`
[INFO] [stdout] 9ce68ee036fe218189f5bf8c63ad23d29baf14cf8a76bf5eddce0511338f59f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9cab14c7f4df050a331b8f38c6d9a745285f6c8c6c169eb4e6d4dfbdf3af20
[INFO] running `Command { std: "docker" "start" "-a" "5a9cab14c7f4df050a331b8f38c6d9a745285f6c8c6c169eb4e6d4dfbdf3af20", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling futures-task v0.3.32
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling tokio v1.52.0
[INFO] [stderr]    Compiling polling v3.11.0
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling async-signal v0.2.14
[INFO] [stderr]    Compiling async-net v2.0.0
[INFO] [stderr]    Compiling async-process v2.5.0
[INFO] [stderr]    Compiling smol v2.0.2
[INFO] [stderr]    Compiling peekable v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 39.07s
[INFO] running `Command { std: "docker" "inspect" "5a9cab14c7f4df050a331b8f38c6d9a745285f6c8c6c169eb4e6d4dfbdf3af20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9cab14c7f4df050a331b8f38c6d9a745285f6c8c6c169eb4e6d4dfbdf3af20", kill_on_drop: false }`
[INFO] [stdout] 5a9cab14c7f4df050a331b8f38c6d9a745285f6c8c6c169eb4e6d4dfbdf3af20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5ac5b29b383b236c360ba9274cc6c418f555477ea50a7ba58b75bba7aeea69c3
[INFO] running `Command { std: "docker" "start" "-a" "5ac5b29b383b236c360ba9274cc6c418f555477ea50a7ba58b75bba7aeea69c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/peekable-21c0c730b6c3e32e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_3 ... ok
[INFO] [stdout] test tests::test_peek_exact_peek_exact_read_exact_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/futures_io.rs (/opt/rustwide/target/debug/deps/futures_io-90ab6b56371272ee)
[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/sync.rs (/opt/rustwide/target/debug/deps/sync-ce22b872885013ca)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test buffer_trait_methods_smallvec ... ok
[INFO] [stdout] test buffer_trait_methods_vec ... ok
[INFO] [stdout] test consume_and_consume_in_place ... ok
[INFO] [stdout] test consume_with_capacity_uses_capacity ... ok
[INFO] [stdout] test from_reader_and_from_tuple ... ok
[INFO] [stdout] test fill_peek_buf_error_does_not_pollute_buffer ... ok
[INFO] [stdout] test fill_peek_buf_retries_on_interrupted ... ok
[INFO] [stdout] test fill_peek_buf_when_already_full_returns_zero ... ok
[INFO] [stdout] test get_ref_and_get_mut ... ok
[INFO] [stdout] test into_components_returns_buffer_and_reader ... ok
[INFO] [stdout] test peek_equal_to_buffer_returns_all ... ok
[INFO] [stdout] test peek_equal_to_buffer_size ... ok
[INFO] [stdout] test peek_error_does_not_pollute_buffer_with_zero_bytes ... ok
[INFO] [stdout] test peek_exact_eof ... ok
[INFO] [stdout] test peek_exact_error_during_read ... ok
[INFO] [stdout] test peek_exact_retries_on_interrupted ... ok
[INFO] [stdout] test peek_exact_smaller_than_buffer_returns_immediately ... ok
[INFO] [stdout] test peek_exact_topup_from_inner ... ok
[INFO] [stdout] test peek_into_zero_length_buffer ... ok
[INFO] [stdout] test peek_less_than_buffer_returns_partial ... ok
[INFO] [stdout] test peek_propagates_non_interrupted_error_no_buffer ... ok
[INFO] [stdout] test peek_retries_on_interrupted_no_buffer ... ok
[INFO] [stdout] test peek_retries_on_interrupted_topup ... ok
[INFO] [stdout] test peek_to_end_propagates_error ... ok
[INFO] [stdout] test peek_to_end_then_read_to_end ... ok
[INFO] [stdout] test peek_to_string_invalid_utf8 ... ok
[INFO] [stdout] test peek_to_string_invalid_utf8_in_buffer ... ok
[INFO] [stdout] test peek_to_string_propagates_error ... ok
[INFO] [stdout] test peek_vectored_all_empty ... ok
[INFO] [stdout] test peek_vectored_basic ... ok
[INFO] [stdout] test peek_with_vec_buffer ... ok
[INFO] [stdout] test peek_with_capacity_and_buffer_vec ... ok
[INFO] [stdout] test read_when_request_less_than_buffer ... ok
[INFO] [stdout] test peek_vectored_skips_empty_buffer ... ok
[INFO] [stdout] test write_delegates_to_inner ... ok
[INFO] [stdout] test read_when_request_equal_to_buffer ... ok
[INFO] [stdout] test read_when_request_greater_than_buffer_error ... ok
[INFO] [stderr]      Running tests/tokio_io.rs (/opt/rustwide/target/debug/deps/tokio_io-7973f11268874500)
[INFO] [stderr]    Doc-tests peekable
[INFO] [stdout] test read_after_peek_partial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume (line 231) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_mut (line 298) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::into_components (line 351) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::fill_peek_buf (line 818) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::consume_in_place (line 266) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_end (line 581) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek (line 440) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 752) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_exact (line 720) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::get_ref (line 325) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::new (line 146) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_buffer (line 182) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R>::with_capacity (line 161) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::with_capacity_and_buffer (line 201) ... ok
[INFO] [stdout] test src/lib.rs - Peekable<R,B>::peek_to_string (line 641) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ac5b29b383b236c360ba9274cc6c418f555477ea50a7ba58b75bba7aeea69c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac5b29b383b236c360ba9274cc6c418f555477ea50a7ba58b75bba7aeea69c3", kill_on_drop: false }`
[INFO] [stdout] 5ac5b29b383b236c360ba9274cc6c418f555477ea50a7ba58b75bba7aeea69c3