[INFO] cloning repository https://github.com/jw3/example-omega-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jw3/example-omega-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-omega-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-omega-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 06ff6cce9a6b5d01cc64db54a1f727037d2c72e2
[INFO] documenting jw3/example-omega-rs against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjw3%2Fexample-omega-rs" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jw3/example-omega-rs on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jw3/example-omega-rs
[INFO] finished tweaking git repo https://github.com/jw3/example-omega-rs
[INFO] tweaked toml for git repo https://github.com/jw3/example-omega-rs written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/jw3/example-omega-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded system-deps v3.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ad37298c9a0a31d0b46eecdc29969f91f1d40a2e725bcdbe124fee334f738a2
[INFO] running `Command { std: "docker" "start" "-a" "3ad37298c9a0a31d0b46eecdc29969f91f1d40a2e725bcdbe124fee334f738a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ad37298c9a0a31d0b46eecdc29969f91f1d40a2e725bcdbe124fee334f738a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad37298c9a0a31d0b46eecdc29969f91f1d40a2e725bcdbe124fee334f738a2", kill_on_drop: false }`
[INFO] [stdout] 3ad37298c9a0a31d0b46eecdc29969f91f1d40a2e725bcdbe124fee334f738a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0656496d237745fcb4f40dfe7894f343d46ed12b97ef2a6c77441da26c4ecf70
[INFO] running `Command { std: "docker" "start" "-a" "0656496d237745fcb4f40dfe7894f343d46ed12b97ef2a6c77441da26c4ecf70", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling gio v0.14.8
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]    Compiling omega v0.1.0 (/opt/rustwide/workdir/omega-sys)
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling gtk v0.14.3
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stdout] warning: `std___shared_count__M_less1` redeclares `_M_less` with a different signature
[INFO] [stdout]    --> omega-sys/src/bindings.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 484 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 485 | |     pub fn std___shared_count__M_less(this: *const u8, __rhs: *const u8) -> bool;
[INFO] [stdout]     | |_________________________________________________________________________________- `_M_less` previously declared here
[INFO] [stdout] ...
[INFO] [stdout] 488 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 489 | |     pub fn std___shared_count__M_less1(this: *const u8, __rhs: *mut u8) -> bool;
[INFO] [stdout]     | |________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]     = note: expected `unsafe extern "C" fn(*const u8, *const u8) -> bool`
[INFO] [stdout]                found `unsafe extern "C" fn(*const u8, *mut u8) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `std___weak_count__M_less1` redeclares `_M_less` with a different signature
[INFO] [stdout]    --> omega-sys/src/bindings.rs:504:5
[INFO] [stdout]     |
[INFO] [stdout] 484 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 485 | |     pub fn std___shared_count__M_less(this: *const u8, __rhs: *const u8) -> bool;
[INFO] [stdout]     | |_________________________________________________________________________________- `_M_less` previously declared here
[INFO] [stdout] ...
[INFO] [stdout] 504 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 505 | |     pub fn std___weak_count__M_less1(this: *const u8, __rhs: *mut u8) -> bool;
[INFO] [stdout]     | |______________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected `unsafe extern "C" fn(*const u8, *const u8) -> bool`
[INFO] [stdout]                found `unsafe extern "C" fn(*const u8, *mut u8) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling clap_derive v3.0.2
[INFO] [stderr]    Compiling relm-derive v0.22.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling glib-macros v0.14.1
[INFO] [stderr]    Compiling gtk3-macros v0.14.0
[INFO] [stderr]    Compiling system-deps v3.2.0
[INFO] [stderr]     Checking clap v3.0.4
[INFO] [stderr]    Compiling glib-sys v0.14.0
[INFO] [stderr]    Compiling gobject-sys v0.14.0
[INFO] [stderr]    Compiling gio-sys v0.14.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.14.9
[INFO] [stderr]    Compiling pango-sys v0.14.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.14.0
[INFO] [stderr]    Compiling atk-sys v0.14.0
[INFO] [stderr]    Compiling gdk-sys v0.14.0
[INFO] [stderr]    Compiling gtk-sys v0.14.0
[INFO] [stderr]     Checking glib v0.14.8
[INFO] [stderr]     Checking pango v0.14.8
[INFO] [stderr]     Checking cairo-rs v0.14.9
[INFO] [stderr]     Checking atk v0.14.0
[INFO] [stderr]     Checking gdk-pixbuf v0.14.0
[INFO] [stderr]     Checking gdk v0.14.3
[INFO] [stderr]     Checking relm v0.22.0
[INFO] [stderr]  Documenting example-omega-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "0656496d237745fcb4f40dfe7894f343d46ed12b97ef2a6c77441da26c4ecf70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0656496d237745fcb4f40dfe7894f343d46ed12b97ef2a6c77441da26c4ecf70", kill_on_drop: false }`
[INFO] [stdout] 0656496d237745fcb4f40dfe7894f343d46ed12b97ef2a6c77441da26c4ecf70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }`
[INFO] [stdout] e089552852d99300ce0de6ebd859fab98df8134a987a89f25b9f17db269b6269
[INFO] running `Command { std: "docker" "start" "-a" "e089552852d99300ce0de6ebd859fab98df8134a987a89f25b9f17db269b6269", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.84
[INFO] [stderr]    Compiling serde v1.0.133
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling anyhow v1.0.52
[INFO] [stderr]    Compiling pkg-config v0.3.24
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling version-compare v0.0.11
[INFO] [stderr]    Compiling strum v0.21.0
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.19
[INFO] [stderr]    Compiling futures-task v0.3.19
[INFO] [stderr]    Compiling futures-util v0.3.19
[INFO] [stderr]     Checking slab v0.4.5
[INFO] [stderr]     Checking pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-channel v0.3.19
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling gio v0.14.8
[INFO] [stderr]     Checking futures-io v0.3.19
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling omega v0.1.0 (/opt/rustwide/workdir/omega-sys)
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking fragile v1.0.0
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling cfg-expr v0.8.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling gtk v0.14.3
[INFO] [stdout] warning: `std___shared_count__M_less1` redeclares `_M_less` with a different signature
[INFO] [stdout]    --> omega-sys/src/bindings.rs:488:5
[INFO] [stdout]     |
[INFO] [stdout] 484 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 485 | |     pub fn std___shared_count__M_less(this: *const u8, __rhs: *const u8) -> bool;
[INFO] [stdout]     | |_________________________________________________________________________________- `_M_less` previously declared here
[INFO] [stdout] ...
[INFO] [stdout] 488 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 489 | |     pub fn std___shared_count__M_less1(this: *const u8, __rhs: *mut u8) -> bool;
[INFO] [stdout]     | |________________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(clashing_extern_declarations)]` on by default
[INFO] [stdout]     = note: expected `unsafe extern "C" fn(*const u8, *const u8) -> bool`
[INFO] [stdout]                found `unsafe extern "C" fn(*const u8, *mut u8) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `std___weak_count__M_less1` redeclares `_M_less` with a different signature
[INFO] [stdout]    --> omega-sys/src/bindings.rs:504:5
[INFO] [stdout]     |
[INFO] [stdout] 484 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 485 | |     pub fn std___shared_count__M_less(this: *const u8, __rhs: *const u8) -> bool;
[INFO] [stdout]     | |_________________________________________________________________________________- `_M_less` previously declared here
[INFO] [stdout] ...
[INFO] [stdout] 504 | /     #[link_name = "\u{1}_M_less"]
[INFO] [stdout] 505 | |     pub fn std___weak_count__M_less1(this: *const u8, __rhs: *mut u8) -> bool;
[INFO] [stdout]     | |______________________________________________________________________________^ this signature doesn't match the previous declaration
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected `unsafe extern "C" fn(*const u8, *const u8) -> bool`
[INFO] [stdout]                found `unsafe extern "C" fn(*const u8, *mut u8) -> bool`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.14
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]     Checking futures-executor v0.3.19
[INFO] [stderr]    Compiling toml v0.5.8
[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/github.com-1ecc6299db9ec823/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 because of the requirements on the impl of `Into<proc_macro2::Span>` for `proc_macro::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro-error` due to 3 previous errors
[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/github.com-1ecc6299db9ec823/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 because of the requirements on the impl of `Into<proc_macro2::Span>` for `proc_macro::Span`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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] running `Command { std: "docker" "inspect" "e089552852d99300ce0de6ebd859fab98df8134a987a89f25b9f17db269b6269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e089552852d99300ce0de6ebd859fab98df8134a987a89f25b9f17db269b6269", kill_on_drop: false }`
[INFO] [stdout] e089552852d99300ce0de6ebd859fab98df8134a987a89f25b9f17db269b6269