[INFO] fetching crate fused_error 0.1.2...
[INFO] testing fused_error-0.1.2 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate fused_error 0.1.2 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate fused_error 0.1.2 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fused_error 0.1.2
[INFO] finished tweaking crates.io crate fused_error 0.1.2
[INFO] tweaked toml for crates.io crate fused_error 0.1.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.11.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding toml v0.7.8 (latest: v0.8.13)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 147d029f5a578af05652159caa093caa86721461b642e096ed0c938d16f0bb16
[INFO] running `Command { std: "docker" "start" "-a" "147d029f5a578af05652159caa093caa86721461b642e096ed0c938d16f0bb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "147d029f5a578af05652159caa093caa86721461b642e096ed0c938d16f0bb16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147d029f5a578af05652159caa093caa86721461b642e096ed0c938d16f0bb16", kill_on_drop: false }`
[INFO] [stdout] 147d029f5a578af05652159caa093caa86721461b642e096ed0c938d16f0bb16
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9cbe261bcf4d29d52874415b74ccc16148269af3a8991bf5b86955b8147385a
[INFO] running `Command { std: "docker" "start" "-a" "b9cbe261bcf4d29d52874415b74ccc16148269af3a8991bf5b86955b8147385a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "b9cbe261bcf4d29d52874415b74ccc16148269af3a8991bf5b86955b8147385a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9cbe261bcf4d29d52874415b74ccc16148269af3a8991bf5b86955b8147385a", kill_on_drop: false }`
[INFO] [stdout] b9cbe261bcf4d29d52874415b74ccc16148269af3a8991bf5b86955b8147385a
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93a41b3a934232ec0480c735ee25469099b20cc2234c8611fb1763b4b9e8beff
[INFO] running `Command { std: "docker" "start" "-a" "93a41b3a934232ec0480c735ee25469099b20cc2234c8611fb1763b4b9e8beff", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.36s
[INFO] running `Command { std: "docker" "inspect" "93a41b3a934232ec0480c735ee25469099b20cc2234c8611fb1763b4b9e8beff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93a41b3a934232ec0480c735ee25469099b20cc2234c8611fb1763b4b9e8beff", kill_on_drop: false }`
[INFO] [stdout] 93a41b3a934232ec0480c735ee25469099b20cc2234c8611fb1763b4b9e8beff
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fc745d23fd26deef429825b6e8af3c00b2c39b94f13311c7aded09fb03429ea2
[INFO] running `Command { std: "docker" "start" "-a" "fc745d23fd26deef429825b6e8af3c00b2c39b94f13311c7aded09fb03429ea2", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stderr]   --> src/lib.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/accumulated.rs:264:27
[INFO] [stderr]     |
[INFO] [stderr] 264 |         self.inner.deref().borrow()
[INFO] [stderr]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fused_error` (lib) generated 2 warnings (run `cargo fix --lib -p fused_error` to apply 1 suggestion)
[INFO] [stderr] warning: `fused_error` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fused_error-1d968ade5a563bc2)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-2749cc9fa3f9a492)
[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 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... 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]    Doc-tests fused_error
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 110) ... FAILED
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or (line 890) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 11) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle (line 686) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::finish (line 837) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::from_vec (line 362) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::into_vec (line 75) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 225) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::from_vec (line 60) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::new (line 44) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err (line 861) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated (line 17) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::checkpoint (line 946) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 79) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle_in (line 730) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 32) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::ignore (line 801) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::is_empty (line 401) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::len (line 381) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or_else (line 916) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter_mut (line 447) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::into_vec (line 774) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::new (line 334) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter (line 423) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 580) ... ok
[INFO] [stdout] test src/result/mod.rs - result (line 16) ... ignored
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_with (line 646) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 478) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 596) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 104) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace (line 544) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::collect_errors (line 140) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 495) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::combine (line 158) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::merge (line 179) ... ok
[INFO] [stdout] test src/lib.rs - FusedError (line 129) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 239) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::partition_results (line 169) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 80) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::copied (line 1260) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::cloned (line 1286) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 254) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::cloned (line 1340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc_mut (line 358) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::copied (line 1314) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc (line 340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,IE>,E>::flatten (line 1225) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult (line 51) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors (line 462) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_count (line 376) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::from_value (line 287) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_iter (line 864) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter_mut (line 908) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::ignore (line 987) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect (line 534) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::errors (line 612) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,A>,B>::transpose (line 1192) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect (line 1016) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter (line 885) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok (line 402) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors_and (line 486) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_result (line 959) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect_err (line 1102) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_err_iter (line 933) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter (line 812) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok_and (line 426) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect_errors (line 557) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::new (line 250) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::split (line 587) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1043) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map (line 761) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value (line 304) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map_err (line 785) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value_mut (line 321) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1050) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter_mut (line 835) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err (line 1130) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err_unchecked (line 1160) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_unchecked (line 1076) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/accumulator/mod.rs - accumulator (line 110) stdout ----
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:129:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |         acc = acc.checkpoint()?;
[INFO] [stdout]    |                   ^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:142:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         acc = acc.checkpoint()?;
[INFO] [stdout]    |                   ^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `err_or_else` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:153:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         acc.err_or_else(|| unsafe { tokens.unwrap_unchecked() })
[INFO] [stdout]    |             ^^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/accumulator/mod.rs - accumulator (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 78 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 4.51s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "fc745d23fd26deef429825b6e8af3c00b2c39b94f13311c7aded09fb03429ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc745d23fd26deef429825b6e8af3c00b2c39b94f13311c7aded09fb03429ea2", kill_on_drop: false }`
[INFO] [stdout] fc745d23fd26deef429825b6e8af3c00b2c39b94f13311c7aded09fb03429ea2
[INFO] testing fused_error-0.1.2 against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151
[INFO] extracting crate fused_error 0.1.2 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate fused_error 0.1.2 on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fused_error 0.1.2
[INFO] finished tweaking crates.io crate fused_error 0.1.2
[INFO] tweaked toml for crates.io crate fused_error 0.1.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages to latest compatible versions
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.11.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.66)
[INFO] [stderr]       Adding toml v0.7.8 (latest: v0.8.13)
[INFO] [stderr]       Adding toml_edit v0.19.15 (latest: v0.22.13)
[INFO] [stderr]       Adding winnow v0.5.40 (latest: v0.6.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddf611cda8d817c74d2340d4a4cc4de723d231d1aeae466cc73c42cfd42088d1
[INFO] running `Command { std: "docker" "start" "-a" "ddf611cda8d817c74d2340d4a4cc4de723d231d1aeae466cc73c42cfd42088d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf611cda8d817c74d2340d4a4cc4de723d231d1aeae466cc73c42cfd42088d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf611cda8d817c74d2340d4a4cc4de723d231d1aeae466cc73c42cfd42088d1", kill_on_drop: false }`
[INFO] [stdout] ddf611cda8d817c74d2340d4a4cc4de723d231d1aeae466cc73c42cfd42088d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d74b1e48461222facdaeac7cf65a559118917aedae3d92807917e5627f5ddfa4
[INFO] running `Command { std: "docker" "start" "-a" "d74b1e48461222facdaeac7cf65a559118917aedae3d92807917e5627f5ddfa4", kill_on_drop: false }`
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "d74b1e48461222facdaeac7cf65a559118917aedae3d92807917e5627f5ddfa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d74b1e48461222facdaeac7cf65a559118917aedae3d92807917e5627f5ddfa4", kill_on_drop: false }`
[INFO] [stdout] d74b1e48461222facdaeac7cf65a559118917aedae3d92807917e5627f5ddfa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 131564d124b7a380a9e95f58d7782eb71ba13ced828c25905f2fe47910a750dc
[INFO] running `Command { std: "docker" "start" "-a" "131564d124b7a380a9e95f58d7782eb71ba13ced828c25905f2fe47910a750dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.202
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling regex-syntax v0.8.3
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.66
[INFO] [stderr]    Compiling regex-automata v0.4.6
[INFO] [stderr]    Compiling toml_datetime v0.6.6
[INFO] [stderr]    Compiling serde_spanned v0.6.6
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]    Compiling regex v1.10.4
[INFO] [stderr]    Compiling toml v0.7.8
[INFO] [stderr]    Compiling version-sync v0.9.5
[INFO] [stderr]    Compiling fused_error v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stdout]   --> src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stdout]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/accumulated.rs:264:27
[INFO] [stdout]     |
[INFO] [stdout] 264 |         self.inner.deref().borrow()
[INFO] [stdout]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.13s
[INFO] running `Command { std: "docker" "inspect" "131564d124b7a380a9e95f58d7782eb71ba13ced828c25905f2fe47910a750dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131564d124b7a380a9e95f58d7782eb71ba13ced828c25905f2fe47910a750dc", kill_on_drop: false }`
[INFO] [stdout] 131564d124b7a380a9e95f58d7782eb71ba13ced828c25905f2fe47910a750dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3d4c5c2c42c51f53a9719a608b233bae7bffac70fc610997fe74227dbd74afc
[INFO] running `Command { std: "docker" "start" "-a" "c3d4c5c2c42c51f53a9719a608b233bae7bffac70fc610997fe74227dbd74afc", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `doc_cfg`
[INFO] [stderr]   --> src/lib.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 | #![cfg_attr(doc_cfg, feature(doc_cfg))]
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, `windows`
[INFO] [stderr]    = help: consider using a Cargo feature instead or adding `println!("cargo::rustc-check-cfg=cfg(doc_cfg)");` to the top of the `build.rs`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/cargo/reference/build-scripts.html#rustc-check-cfg> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stderr]    --> src/accumulated.rs:264:27
[INFO] [stderr]     |
[INFO] [stderr] 264 |         self.inner.deref().borrow()
[INFO] [stderr]     |                           ^^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `[E]` does not implement `Borrow`, so calling `borrow` on `&[E]` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fused_error` (lib) generated 2 warnings (run `cargo fix --lib -p fused_error` to apply 1 suggestion)
[INFO] [stderr] warning: `fused_error` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fused_error-1d968ade5a563bc2)
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-2749cc9fa3f9a492)
[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 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stdout] test test_html_root_url ... 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]    Doc-tests fused_error
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 110) ... FAILED
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 11) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::into_vec (line 75) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::new (line 44) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err (line 861) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::from_vec (line 362) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated<E>::from_vec (line 60) ... ok
[INFO] [stdout] test src/accumulated.rs - accumulated::Accumulated (line 17) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or (line 890) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 225) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 79) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::checkpoint (line 946) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator (line 32) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::err_or_else (line 916) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::finish (line 837) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle_in (line 730) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::is_empty (line 401) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::into_vec (line 774) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::handle (line 686) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter_mut (line 447) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::ignore (line 801) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 478) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::new (line 334) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace (line 544) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::len (line 381) ... ok
[INFO] [stdout] test src/result/mod.rs - result (line 16) ... ignored
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 580) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::push (line 495) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::iter (line 423) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_iter (line 596) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 104) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::accumulate (line 80) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::partition_results (line 169) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::copied (line 1260) ... ok
[INFO] [stdout] test src/accumulator/mod.rs - accumulator::Accumulator<E>::trace_with (line 646) ... ok
[INFO] [stdout] test src/iter.rs - iter::IteratorExt::collect_errors (line 140) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::combine (line 158) ... ok
[INFO] [stdout] test src/lib.rs - FusedError::merge (line 179) ... ok
[INFO] [stdout] test src/lib.rs - FusedError (line 129) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_T,E>::cloned (line 1286) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult (line 51) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 239) ... ok
[INFO] [stdout] test src/lib.rs - IntoResultParts::into_result_parts (line 254) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::cloned (line 1340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,A>,B>::transpose (line 1192) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc_mut (line 358) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<&'_mutT,E>::copied (line 1314) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::acc (line 340) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<Result<T,IE>,E>::flatten (line 1225) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_count (line 376) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::from_value (line 287) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter_mut (line 908) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors (line 462) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::ignore (line 987) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::err_iter (line 885) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::has_errors_and (line 486) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect_err (line 1102) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::expect (line 1016) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect (line 534) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_result (line 959) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok (line 402) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::errors (line 612) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::inspect_errors (line 557) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_iter (line 864) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map (line 761) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::into_err_iter (line 933) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::is_ok_and (line 426) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter_mut (line 835) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::split (line 587) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::map_err (line 785) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::iter (line 812) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1043) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::new (line 250) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err (line 1130) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap (line 1050) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_unchecked (line 1076) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value_mut (line 321) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::value (line 304) ... ok
[INFO] [stdout] test src/result/mod.rs - result::FusedResult<T,E>::unwrap_err_unchecked (line 1160) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/accumulator/mod.rs - accumulator (line 110) stdout ----
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:129:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |         acc = acc.checkpoint()?;
[INFO] [stdout]    |                   ^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `checkpoint` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:142:19
[INFO] [stdout]    |
[INFO] [stdout] 35 |         acc = acc.checkpoint()?;
[INFO] [stdout]    |                   ^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: the method `err_or_else` exists for struct `Accumulator<Error>`, but its trait bounds were not satisfied
[INFO] [stdout]   --> src/accumulator/mod.rs:153:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         acc.err_or_else(|| unsafe { tokens.unwrap_unchecked() })
[INFO] [stdout]    |             ^^^^^^^^^^^ method cannot be called on `Accumulator<Error>` due to unsatisfied trait bounds
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/error.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct Error {
[INFO] [stdout]    | ---------------- doesn't satisfy `syn::Error: FusedError`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `syn::Error: FusedError`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/accumulator/mod.rs - accumulator (line 110)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 78 passed; 1 failed; 1 ignored; 0 measured; 0 filtered out; finished in 3.75s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "c3d4c5c2c42c51f53a9719a608b233bae7bffac70fc610997fe74227dbd74afc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d4c5c2c42c51f53a9719a608b233bae7bffac70fc610997fe74227dbd74afc", kill_on_drop: false }`
[INFO] [stdout] c3d4c5c2c42c51f53a9719a608b233bae7bffac70fc610997fe74227dbd74afc
