[INFO] fetching crate snapbox 0.4.14...
[INFO] documenting snapbox-0.4.14 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate snapbox 0.4.14 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate snapbox 0.4.14 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate snapbox 0.4.14
[INFO] finished tweaking crates.io crate snapbox 0.4.14
[INFO] tweaked toml for crates.io crate snapbox 0.4.14 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate snapbox 0.4.14 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snapbox-macros v0.3.6
[INFO] [stderr]   Downloaded escargot v0.5.7
[INFO] [stderr]   Downloaded anstyle-wincon v3.0.0
[INFO] [stderr]   Downloaded document-features v0.2.6
[INFO] [stderr]   Downloaded os_pipe v1.0.1
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded anstream v0.6.0
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bb6ba6168d1bd66d955fd12ca4107f7edfbc86c9685080a12beaaa645e847093
[INFO] running `Command { std: "docker" "start" "-a" "bb6ba6168d1bd66d955fd12ca4107f7edfbc86c9685080a12beaaa645e847093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bb6ba6168d1bd66d955fd12ca4107f7edfbc86c9685080a12beaaa645e847093", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb6ba6168d1bd66d955fd12ca4107f7edfbc86c9685080a12beaaa645e847093", kill_on_drop: false }`
[INFO] [stdout] bb6ba6168d1bd66d955fd12ca4107f7edfbc86c9685080a12beaaa645e847093
[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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d58973ddc8bc8b5aa68b2ef7acc10d62537b9f760a1897e38c13ff024e7b28c
[INFO] running `Command { std: "docker" "start" "-a" "7d58973ddc8bc8b5aa68b2ef7acc10d62537b9f760a1897e38c13ff024e7b28c", kill_on_drop: false }`
[INFO] [stderr]     Checking anstream v0.6.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking similar v2.2.0
[INFO] [stderr]     Checking snapbox-macros v0.3.6
[INFO] [stderr]     Checking snapbox v0.4.14 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting snapbox v0.4.14 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `assert_eq` is both a function and a macro
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //! # Snapshot testing toolbox
[INFO] [stdout] 2  | | //!
[INFO] [stdout] 3  | | //! > When you have to treat your tests like pets, instead of [cattle][trycmd]
[INFO] [stdout] 4  | | //!
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | | //!
[INFO] [stdout] 94 | | //! [trycmd]: https://docs.rs/trycmd
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - [`assert_eq`][crate::assert_eq] and [`assert_matches`] for reusing diffing / pattern matching for non-snapshot testing
[INFO] [stdout]                            ^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: ambiguous link
[INFO] [stdout]    = help: to link to the function, add parentheses: assert_eq()
[INFO] [stdout]    = help: to link to the macro, add an exclamation mark: assert_eq!
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `harness::Harness`
[INFO] [stdout]   --> src/lib.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout] 1  | / //! # Snapshot testing toolbox
[INFO] [stdout] 2  | | //!
[INFO] [stdout] 3  | | //! > When you have to treat your tests like pets, instead of [cattle][trycmd]
[INFO] [stdout] 4  | | //!
[INFO] [stdout] ...  |
[INFO] [stdout] 93 | | //!
[INFO] [stdout] 94 | | //! [trycmd]: https://docs.rs/trycmd
[INFO] [stdout]    | |____________________________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the link appears in this line:
[INFO] [stdout]            
[INFO] [stdout]            - [`harness::Harness`] for discovering test inputs and asserting against snapshot files:
[INFO] [stdout]               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: no item named `harness` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] [stderr]    Generated /opt/rustwide/target/doc/snapbox/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/snap_fixture/index.html
[INFO] running `Command { std: "docker" "inspect" "7d58973ddc8bc8b5aa68b2ef7acc10d62537b9f760a1897e38c13ff024e7b28c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d58973ddc8bc8b5aa68b2ef7acc10d62537b9f760a1897e38c13ff024e7b28c", kill_on_drop: false }`
[INFO] [stdout] 7d58973ddc8bc8b5aa68b2ef7acc10d62537b9f760a1897e38c13ff024e7b28c
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "--all-features" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"--cfg\", \"docsrs\", \"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json" "-Zunstable-options" "-Zrustdoc-scrape-examples", kill_on_drop: false }`
[INFO] [stdout] df90ba437f33c3a25be1503e5d1591b16c784e86056688c4917a7513c9d3d30d
[INFO] running `Command { std: "docker" "start" "-a" "df90ba437f33c3a25be1503e5d1591b16c784e86056688c4917a7513c9d3d30d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking clap_lex v0.3.0
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling escargot v0.5.7
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]     Checking regex v1.6.0
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking crossbeam-utils v0.8.11
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking thread_local v1.1.4
[INFO] [stderr]     Checking object v0.29.0
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking snapbox-macros v0.3.6
[INFO] [stderr]     Checking content_inspector v0.2.4
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking filetime v0.2.18
[INFO] [stderr]     Checking globset v0.4.9
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]     Checking os_pipe v1.0.1
[INFO] [stderr]     Checking dunce v1.0.2
[INFO] [stderr]     Checking ignore v0.4.18
[INFO] [stderr]    Compiling document-features v0.2.6
[INFO] [stderr]     Checking addr2line v0.17.0
[INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From<proc_macro::Span>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro-error-1.0.4/src/lib.rs:549:37
[INFO] [stdout]     |
[INFO] [stdout] 549 |                 first: self.clone().into(),
[INFO] [stdout]     |                                     ^^^^ the trait `From<proc_macro::Span>` is not implemented for `proc_macro2::Span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `proc_macro::Span` to implement `Into<proc_macro2::Span>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `proc_macro2::Span: From<proc_macro::Span>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro-error-1.0.4/src/lib.rs:550:36
[INFO] [stdout]     |
[INFO] [stdout] 550 |                 last: self.clone().into(),
[INFO] [stdout]     |                                    ^^^^ the trait `From<proc_macro::Span>` is not implemented for `proc_macro2::Span`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required for `proc_macro::Span` to implement `Into<proc_macro2::Span>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-error` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "df90ba437f33c3a25be1503e5d1591b16c784e86056688c4917a7513c9d3d30d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df90ba437f33c3a25be1503e5d1591b16c784e86056688c4917a7513c9d3d30d", kill_on_drop: false }`
[INFO] [stdout] df90ba437f33c3a25be1503e5d1591b16c784e86056688c4917a7513c9d3d30d
