[INFO] fetching crate imap-tools 1.12.1...
[INFO] checking imap-tools-1.12.1 against 79c0559184f27f4433a6fbc260b950d06d4a4889 for pr-162233-crater-rollup
[INFO] extracting crate imap-tools 1.12.1 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate imap-tools 1.12.1
[INFO] finished tweaking crates.io crate imap-tools 1.12.1
[INFO] tweaked toml for crates.io crate imap-tools 1.12.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate imap-tools 1.12.1 on toolchain 79c0559184f27f4433a6fbc260b950d06d4a4889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imap-tools 1.12.1 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" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:220:1
[INFO] [stderr]     |
[INFO] [stderr] 220 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 | homepage = "https://gitlab.com/mat813/imap-tools-rs"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 | repository = "https://gitlab.com/mat813/imap-tools-rs"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `imap-tools` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6
[INFO] running `Command { std: "docker" "start" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6", 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" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6" "/opt/rustwide/cargo-home/bin/cargo" "+79c0559184f27f4433a6fbc260b950d06d4a4889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:220:1
[INFO] [stderr]     |
[INFO] [stderr] 220 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 | homepage = "https://gitlab.com/mat813/imap-tools-rs"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 221 | repository = "https://gitlab.com/mat813/imap-tools-rs"
[INFO] [stderr]     |              -----------------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `imap-tools` (manifest) generated 2 warnings
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]    Compiling zmij v1.0.22
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling jobserver v0.1.35
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking hybrid-array v0.4.13
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rustls-pki-types v1.15.0
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking num-iter v0.1.46
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]    Compiling cursive-macros v0.1.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking jiff v0.2.32
[INFO] [stderr]     Checking xi-unicode v0.3.0
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking regex-automata v0.4.15
[INFO] [stderr]     Checking stop-token v0.7.0
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking sha1 v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]     Checking imap-proto v0.16.7
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling toml_edit v0.25.12+spec-1.1.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking self_cell v1.2.2
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]     Checking indicatif v0.18.6
[INFO] [stderr]     Checking rustls-native-certs v0.8.4
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/79c0559184f27f4433a6fbc260b950d06d4a4889/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a3e5e7d6b1ad128d -C extra-filename=-ad84fdbac3b7a759 --out-dir /opt/rustwide/target/debug/build/regex-syntax/ad84fdbac3b7a759/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6", kill_on_drop: false }`
[INFO] [stdout] 6c7a7ca78548b43a2e8bf333a563ab1a87c2700f408ca1cd1efca4cf7b1d44d6
