[INFO] fetching crate mc-cli 0.4.3...
[INFO] checking mc-cli-0.4.3 against master#5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa for pr-149901
[INFO] extracting crate mc-cli 0.4.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mc-cli 0.4.3
[INFO] finished tweaking crates.io crate mc-cli 0.4.3
[INFO] tweaked toml for crates.io crate mc-cli 0.4.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mc-cli 0.4.3 on toolchain 5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mc-cli 0.4.3 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" "+5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa" "fetch" "--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]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing-indicatif v0.3.8
[INFO] [stderr]   Downloaded keepawake v0.5.1
[INFO] [stderr]   Downloaded vte v0.11.1
[INFO] [stderr]   Downloaded vte_generate_state_changes v0.1.2
[INFO] [stderr]   Downloaded vt100 v0.15.2
[INFO] [stderr]   Downloaded file-hashing v0.1.2
[INFO] [stderr]   Downloaded toml_datetime v0.5.1
[INFO] [stderr]   Downloaded sha256 v1.5.0
[INFO] [stderr]   Downloaded apple-sys v0.2.0
[INFO] [stderr]   Downloaded apple-sdk v0.4.0
[INFO] [stderr]   Downloaded derive_builder v0.13.1
[INFO] [stderr]   Downloaded apple-bindgen v0.2.0
[INFO] [stderr]   Downloaded derive_builder_core v0.13.1
[INFO] [stderr]   Downloaded toml v0.6.0
[INFO] [stderr]   Downloaded reflink-copy v0.1.20
[INFO] [stderr]   Downloaded derive_builder_macro v0.13.1
[INFO] [stderr]   Downloaded bindgen v0.63.0
[INFO] [stderr]   Downloaded toml_edit v0.18.1
[INFO] [stderr]   Downloaded nom8 v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4ace2912d3e834311879d90c1d4bd0c5814cad18a66863234636e55b477927b
[INFO] running `Command { std: "docker" "start" "-a" "a4ace2912d3e834311879d90c1d4bd0c5814cad18a66863234636e55b477927b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4ace2912d3e834311879d90c1d4bd0c5814cad18a66863234636e55b477927b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4ace2912d3e834311879d90c1d4bd0c5814cad18a66863234636e55b477927b", kill_on_drop: false }`
[INFO] [stdout] a4ace2912d3e834311879d90c1d4bd0c5814cad18a66863234636e55b477927b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7693891eb8c41766d4809784b7d296bf1adb6b723834665177f3d9c01a3046f
[INFO] running `Command { std: "docker" "start" "-a" "e7693891eb8c41766d4809784b7d296bf1adb6b723834665177f3d9c01a3046f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.168
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling serde v1.0.216
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]    Compiling rustix v0.38.42
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]     Checking futures-lite v2.5.0
[INFO] [stderr]     Checking bstr v1.11.1
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking linux-raw-sys v0.4.14
[INFO] [stderr]     Checking cpufeatures v0.2.16
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling vte_generate_state_changes v0.1.2
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling portable-atomic v1.10.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking predicates-core v1.0.8
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking vte v0.11.1
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]     Checking event-listener v5.3.1
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking predicates-tree v1.0.11
[INFO] [stderr]     Checking event-listener-strategy v0.5.3
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking async-executor v1.13.1
[INFO] [stderr]    Compiling toml_edit v0.19.15
[INFO] [stderr]     Checking rayon-core v1.12.1
[INFO] [stderr]     Checking async-channel v2.3.1
[INFO] [stderr]     Checking predicates v3.1.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking blocking v1.6.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking bytes v1.9.0
[INFO] [stderr]    Compiling keepawake v0.5.1
[INFO] [stderr]     Checking vt100 v0.15.2
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]     Checking clap_builder v4.5.23
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking tokio v1.42.0
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking globset v0.4.15
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]     Checking globwalk v0.9.1
[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/5b150d238fbd4fe7bc2cd3140d8e6fb4406099fa/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="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --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=c6dffb20e73f6fac -C extra-filename=-530e9225b7d9dfbf --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-cac91db32afb05b9.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ce851f8374d885b4.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-13328ff8d6cc16fd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e7693891eb8c41766d4809784b7d296bf1adb6b723834665177f3d9c01a3046f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7693891eb8c41766d4809784b7d296bf1adb6b723834665177f3d9c01a3046f", kill_on_drop: false }`
[INFO] [stdout] e7693891eb8c41766d4809784b7d296bf1adb6b723834665177f3d9c01a3046f