[INFO] fetching crate git-cliff-core 1.4.0...
[INFO] checking git-cliff-core-1.4.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate git-cliff-core 1.4.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate git-cliff-core 1.4.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate git-cliff-core 1.4.0
[INFO] finished tweaking crates.io crate git-cliff-core 1.4.0
[INFO] tweaked toml for crates.io crate git-cliff-core 1.4.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 148 packages
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding chrono-tz v0.8.6 (latest: v0.9.0)
[INFO] [stderr]       Adding chrono-tz-build v0.2.1 (latest: v0.3.0)
[INFO] [stderr]       Adding config v0.13.4 (latest: v0.14.0)
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding globwalk v0.8.1 (latest: v0.9.1)
[INFO] [stderr]       Adding siphasher v0.3.11 (latest: v1.0.1)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-core v0.52.0 (latest: v0.55.0)
[INFO] [stderr]       Adding yansi v0.5.1 (latest: v1.0.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded next_version v0.2.15
[INFO] [stderr]   Downloaded git-conventional v0.12.6
[INFO] [stderr]   Downloaded rust-embed-impl v8.3.0
[INFO] [stderr]   Downloaded rust-embed-utils v8.3.0
[INFO] [stderr]   Downloaded document-features v0.2.8
[INFO] [stderr]   Downloaded conventional_commit_parser v0.9.4
[INFO] [stderr]   Downloaded litrs v0.4.1
[INFO] [stderr]   Downloaded git2 v0.18.3
[INFO] [stderr]   Downloaded rust-embed v8.3.0
[INFO] [stderr]   Downloaded libgit2-sys v0.16.2+1.7.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a31a71d3e5ea87e61b3e1936fe790687b68a6bc5bfc49a43180d7f16214b83d
[INFO] running `Command { std: "docker" "start" "-a" "7a31a71d3e5ea87e61b3e1936fe790687b68a6bc5bfc49a43180d7f16214b83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a31a71d3e5ea87e61b3e1936fe790687b68a6bc5bfc49a43180d7f16214b83d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a31a71d3e5ea87e61b3e1936fe790687b68a6bc5bfc49a43180d7f16214b83d", kill_on_drop: false }`
[INFO] [stdout] 7a31a71d3e5ea87e61b3e1936fe790687b68a6bc5bfc49a43180d7f16214b83d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03d9a0e3ba7989208586b48ba7a448a7ba279181311ea9f4f4baabae47106bd7
[INFO] running `Command { std: "docker" "start" "-a" "03d9a0e3ba7989208586b48ba7a448a7ba279181311ea9f4f4baabae47106bd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking bstr v1.9.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling jobserver v0.1.28
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking winnow v0.6.5
[INFO] [stderr]     Checking chrono v0.4.37
[INFO] [stderr]     Checking deunicode v1.4.3
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]     Checking rust-embed-utils v8.3.0
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking conventional_commit_parser v0.9.4
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]    Compiling phf_codegen v0.11.2
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking slug v0.1.5
[INFO] [stderr]     Checking next_version v0.2.15
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling rust-embed-impl v8.3.0
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking rust-embed v8.3.0
[INFO] [stderr]    Compiling libz-sys v1.1.16
[INFO] [stderr]    Compiling libgit2-sys v0.16.2+1.7.2
[INFO] [stderr]     Checking globset v0.4.14
[INFO] [stderr]     Checking regex v1.10.4
[INFO] [stderr]     Checking ignore v0.4.22
[INFO] [stderr]     Checking serde_spanned v0.6.5
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking git-conventional v0.12.6
[INFO] [stderr]     Checking serde_regex v1.1.0
[INFO] [stderr]     Checking toml_edit v0.22.9
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling lazy-regex-proc_macros v3.1.0
[INFO] [stderr]     Checking config v0.13.4
[INFO] [stderr]    Compiling chrono-tz-build v0.2.1
[INFO] [stderr]    Compiling chrono-tz v0.8.6
[INFO] [stderr]     Checking toml v0.8.12
[INFO] [stderr]     Checking git2 v0.18.3
[INFO] [stderr]     Checking lazy-regex v3.1.0
[INFO] [stderr]     Checking tera v1.19.1
[INFO] [stderr]     Checking git-cliff-core v1.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Regex` is imported redundantly
[INFO] [stdout]    --> src/commit.rs:423:6
[INFO] [stdout]     |
[INFO] [stdout] 422 |     use super::*;
[INFO] [stdout]     |         -------- the item `Regex` is already imported here
[INFO] [stdout] 423 |     use regex::Regex;
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.36s
[INFO] running `Command { std: "docker" "inspect" "03d9a0e3ba7989208586b48ba7a448a7ba279181311ea9f4f4baabae47106bd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03d9a0e3ba7989208586b48ba7a448a7ba279181311ea9f4f4baabae47106bd7", kill_on_drop: false }`
[INFO] [stdout] 03d9a0e3ba7989208586b48ba7a448a7ba279181311ea9f4f4baabae47106bd7