[INFO] cloning repository https://github.com/YusukeSuzuki160/Verimaker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/YusukeSuzuki160/Verimaker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c79a4dac94d653085e8b790e09a00bfa15a3bb7
[INFO] documenting YusukeSuzuki160/Verimaker against 1.98.0-beta.4 for beta-rustdoc-1.98-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FYusukeSuzuki160%2FVerimaker" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/YusukeSuzuki160/Verimaker
[INFO] finished tweaking git repo https://github.com/YusukeSuzuki160/Verimaker
[INFO] tweaked toml for git repo https://github.com/YusukeSuzuki160/Verimaker written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/YusukeSuzuki160/Verimaker on toolchain 1.98.0-beta.4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/YusukeSuzuki160/Verimaker 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" "+1.98.0-beta.4" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439
[INFO] running `Command { std: "docker" "start" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.4" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking bytecount v0.6.3
[INFO] [stderr]    Compiling regex-syntax v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling serde v1.0.168
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling aho-corasick v1.0.2
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]    Compiling regex v1.8.4
[INFO] [stderr]     Checking nom_locate v4.1.0
[INFO] [stderr]     Checking nom-greedyerror v0.5.0
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking str-concat v0.2.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking ordered-float v2.10.0
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking tint v1.0.1
[INFO] [stderr]     Checking serde-hjson v0.9.1
[INFO] [stderr]     Checking directories v4.0.1
[INFO] [stderr]     Checking petgraph v0.6.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling sv-parser-syntaxtree v0.13.1
[INFO] [stderr]    Compiling serde_derive v1.0.168
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling sv-parser-macros v0.13.1
[INFO] [stderr]    Compiling nom-packrat-macros v0.7.0
[INFO] [stderr]    Compiling nom-tracable-macros v0.9.0
[INFO] [stderr]    Compiling nom-recursive-macros v0.5.0
[INFO] [stderr]     Checking nom-recursive v0.5.0
[INFO] [stderr]     Checking nom-tracable v0.9.0
[INFO] [stderr]     Checking nom-packrat v0.7.0
[INFO] [stderr]     Checking sv-parser-error v0.13.1
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde-value v0.7.0
[INFO] [stderr]     Checking config v0.11.0
[INFO] [stderr]     Checking ptree v0.4.0
[INFO] [stderr]     Checking sv-parser-parser v0.13.1
[INFO] [stdout] error[E0659]: `VersionSpecifier` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/general/compiler_directives.rs:830:59
[INFO] [stdout]     |
[INFO] [stdout] 830 | pub(crate) fn version_specifier(s: Span) -> IResult<Span, VersionSpecifier> {
[INFO] [stdout]     |                                                           ^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `VersionSpecifier` could refer to the struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/lib.rs:46:16
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub(crate) use sv_parser_syntaxtree::*;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `VersionSpecifier` to disambiguate
[INFO] [stdout] note: `VersionSpecifier` could also refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/lib.rs:7:16
[INFO] [stdout]     |
[INFO] [stdout]   7 | pub(crate) use utils::*;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `VersionSpecifier` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `VersionSpecifier` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/general/compiler_directives.rs:865:12
[INFO] [stdout]     |
[INFO] [stdout] 865 |     Ok((s, VersionSpecifier { nodes: (a,) }))
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `VersionSpecifier` could refer to the struct imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/lib.rs:46:16
[INFO] [stdout]     |
[INFO] [stdout]  46 | pub(crate) use sv_parser_syntaxtree::*;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `VersionSpecifier` to disambiguate
[INFO] [stdout] note: `VersionSpecifier` could also refer to the enum imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sv-parser-parser-0.13.1/src/lib.rs:7:16
[INFO] [stdout]     |
[INFO] [stdout]   7 | pub(crate) use utils::*;
[INFO] [stdout]     |                ^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `VersionSpecifier` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sv-parser-parser` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439", kill_on_drop: false }`
[INFO] [stdout] b7fc3cbaacb6246949d43759c4657dbb4c41b641c6285d86ddb7e85c21dd3439