[INFO] fetching crate classeq-ports-lib 0.10.0...
[INFO] checking classeq-ports-lib-0.10.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate classeq-ports-lib 0.10.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate classeq-ports-lib 0.10.0
[INFO] finished tweaking crates.io crate classeq-ports-lib 0.10.0
[INFO] tweaked toml for crates.io crate classeq-ports-lib 0.10.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate classeq-ports-lib 0.10.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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 402 packages to latest compatible versions
[INFO] [stderr]       Adding apalis v0.5.5 (available: v0.7.3)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3c7181d5796a55b9e0863363c5e877ace93431dc0850b58f4f30dc0ea065d6f2
[INFO] running `Command { std: "docker" "start" "-a" "3c7181d5796a55b9e0863363c5e877ace93431dc0850b58f4f30dc0ea065d6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3c7181d5796a55b9e0863363c5e877ace93431dc0850b58f4f30dc0ea065d6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c7181d5796a55b9e0863363c5e877ace93431dc0850b58f4f30dc0ea065d6f2", kill_on_drop: false }`
[INFO] [stdout] 3c7181d5796a55b9e0863363c5e877ace93431dc0850b58f4f30dc0ea065d6f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86c225dcb32172475ac411a45febbb6afb893686470520109f03a608152a8642
[INFO] running `Command { std: "docker" "start" "-a" "86c225dcb32172475ac411a45febbb6afb893686470520109f03a608152a8642", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking value-bag v1.11.1
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking clap_lex v0.7.6
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking serde v0.8.23
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]     Checking clap_builder v4.5.51
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]    Compiling cc v1.2.45
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking futures-micro v0.5.0
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking sync_wrapper v1.0.2
[INFO] [stderr]     Checking rust-ini v0.13.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/4f260f0f20b3133d20cfb50353c0221943af5796/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=618416d126130948 -C extra-filename=-1b1d5f5414024e9d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-7d6df607ea8ec301.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-adea07ede1c72b9e.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-c79155cc4d42f716.rmeta --cap-lints allow --cap-lints=forbid -Dunmustuse_in_always_ok` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/4f260f0f20b3133d20cfb50353c0221943af5796/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.8/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --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=a7174f3b8f975bfe -C extra-filename=-595c845a48b9dd8a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid -Dunmustuse_in_always_ok` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "86c225dcb32172475ac411a45febbb6afb893686470520109f03a608152a8642", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86c225dcb32172475ac411a45febbb6afb893686470520109f03a608152a8642", kill_on_drop: false }`
[INFO] [stdout] 86c225dcb32172475ac411a45febbb6afb893686470520109f03a608152a8642