[INFO] fetching crate expectation 0.1.1...
[INFO] documenting expectation-0.1.1 against beta-2025-02-18 for beta-1.86-rustdoc-1
[INFO] extracting crate expectation 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate expectation 0.1.1 on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate expectation 0.1.1
[INFO] finished tweaking crates.io crate expectation 0.1.1
[INFO] tweaked toml for crates.io crate expectation 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 53 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.19.0 (available: v0.25.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c20b7df7d3565cf46c567bacccf5d2d26467e1cc4a87007528c7bfb991929474
[INFO] running `Command { std: "docker" "start" "-a" "c20b7df7d3565cf46c567bacccf5d2d26467e1cc4a87007528c7bfb991929474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c20b7df7d3565cf46c567bacccf5d2d26467e1cc4a87007528c7bfb991929474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c20b7df7d3565cf46c567bacccf5d2d26467e1cc4a87007528c7bfb991929474", kill_on_drop: false }`
[INFO] [stdout] c20b7df7d3565cf46c567bacccf5d2d26467e1cc4a87007528c7bfb991929474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1803574519b3094b28b284dc661e519d61a5ce96dfa9acc83446c1824b4a461e
[INFO] running `Command { std: "docker" "start" "-a" "1803574519b3094b28b284dc661e519d61a5ce96dfa9acc83446c1824b4a461e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking either v1.14.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-rational v0.1.43
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.139
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking png v0.12.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking expectation-shared v0.1.0
[INFO] [stderr]  Documenting expectation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |                               ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout] 122 +         C: for<'a> Fn(&'a mut ReadSeek, &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:122:51
[INFO] [stdout]     |
[INFO] [stdout] 122 |         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |                                                   ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout] 122 +         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut ReadSeek) -> IoResult<bool> + 'static,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |                               ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout] 123 +         D: for<'b> Fn(&'b mut ReadSeek, &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:123:51
[INFO] [stdout]     |
[INFO] [stdout] 123 |         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |                                                   ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout] 123 +         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut ReadSeek, &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.96s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/expectation/index.html
[INFO] running `Command { std: "docker" "inspect" "1803574519b3094b28b284dc661e519d61a5ce96dfa9acc83446c1824b4a461e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1803574519b3094b28b284dc661e519d61a5ce96dfa9acc83446c1824b4a461e", kill_on_drop: false }`
[INFO] [stdout] 1803574519b3094b28b284dc661e519d61a5ce96dfa9acc83446c1824b4a461e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "rustdoc" "--lib" "-Zrustdoc-map" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03882adb29794710b1800184e6d3edef865b256cbf7d4f94fd0a6eb6d62d233e
[INFO] running `Command { std: "docker" "start" "-a" "03882adb29794710b1800184e6d3edef865b256cbf7d4f94fd0a6eb6d62d233e", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]     Checking expectation-shared v0.1.0
[INFO] [stderr]  Documenting expectation v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:122:31
[INFO] [stdout]     |
[INFO] [stdout] 122 |         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |                               ^        ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout] 122 +         C: for<'a> Fn(&'a mut ReadSeek, &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:122:51
[INFO] [stdout]     |
[INFO] [stdout] 122 |         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout]     |                                                   ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 122 -         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut (ReadSeek)) -> IoResult<bool> + 'static,
[INFO] [stdout] 122 +         C: for<'a> Fn(&'a mut (ReadSeek), &'a mut ReadSeek) -> IoResult<bool> + 'static,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:123:31
[INFO] [stdout]     |
[INFO] [stdout] 123 |         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |                               ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout] 123 +         D: for<'b> Fn(&'b mut ReadSeek, &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/provider.rs:123:51
[INFO] [stdout]     |
[INFO] [stdout] 123 |         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |                                                   ^        ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut (ReadSeek), &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout] 123 +         D: for<'b> Fn(&'b mut (ReadSeek), &'b mut ReadSeek, &'b Path, &'b mut WriteRequester) -> IoResult<()>
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/expectation/index.html
[INFO] running `Command { std: "docker" "inspect" "03882adb29794710b1800184e6d3edef865b256cbf7d4f94fd0a6eb6d62d233e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03882adb29794710b1800184e6d3edef865b256cbf7d4f94fd0a6eb6d62d233e", kill_on_drop: false }`
[INFO] [stdout] 03882adb29794710b1800184e6d3edef865b256cbf7d4f94fd0a6eb6d62d233e
