[INFO] fetching crate pku-course 0.1.1...
[INFO] checking pku-course-0.1.1 against master#540f43a224317d894a9a0710a8d67704f179a33c for pr-155193
[INFO] extracting crate pku-course 0.1.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate pku-course 0.1.1
[INFO] finished tweaking crates.io crate pku-course 0.1.1
[INFO] tweaked toml for crates.io crate pku-course 0.1.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pku-course 0.1.1 on toolchain 540f43a224317d894a9a0710a8d67704f179a33c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pku-course 0.1.1 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" "+540f43a224317d894a9a0710a8d67704f179a33c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded servo_arc v0.4.3
[INFO] [stderr]   Downloaded scraper v0.22.0
[INFO] [stderr]   Downloaded cssparser v0.34.0
[INFO] [stderr]   Downloaded fax v0.2.6
[INFO] [stderr]   Downloaded quick-error v2.0.1
[INFO] [stderr]   Downloaded g2gen v1.2.2
[INFO] [stderr]   Downloaded avif-serialize v0.8.8
[INFO] [stderr]   Downloaded bit_field v0.10.3
[INFO] [stderr]   Downloaded lebe v0.5.3
[INFO] [stderr]   Downloaded equator v0.4.2
[INFO] [stderr]   Downloaded block-padding v0.3.3
[INFO] [stderr]   Downloaded number_prefix v0.4.0
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] [stderr]   Downloaded rqrr v0.9.3
[INFO] [stderr]   Downloaded bitstream-io v4.9.0
[INFO] [stderr]   Downloaded indicatif v0.17.11
[INFO] [stderr]   Downloaded zune-jpeg v0.5.15
[INFO] [stderr]   Downloaded dbus v0.9.10
[INFO] [stderr]   Downloaded tiff v0.11.3
[INFO] [stderr]   Downloaded png v0.18.1
[INFO] [stderr]   Downloaded nom v8.0.0
[INFO] [stderr]   Downloaded moxcms v0.8.1
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.12
[INFO] [stderr]   Downloaded exr v1.74.0
[INFO] [stderr]   Downloaded cc v1.2.59
[INFO] [stderr]   Downloaded indexmap v2.13.1
[INFO] [stderr]   Downloaded html5ever v0.29.1
[INFO] [stderr]   Downloaded qrcode v0.14.1
[INFO] [stderr]   Downloaded image v0.25.10
[INFO] [stderr]   Downloaded rsa v0.9.10
[INFO] [stderr]   Downloaded image-webp v0.2.4
[INFO] [stderr]   Downloaded qoi v0.4.1
[INFO] [stderr]   Downloaded imgref v1.12.0
[INFO] [stderr]   Downloaded built v0.8.0
[INFO] [stderr]   Downloaded pkuinfo-common v0.1.1
[INFO] [stderr]   Downloaded cookie_store v0.21.1
[INFO] [stderr]   Downloaded markup5ever v0.14.1
[INFO] [stderr]   Downloaded av-scenechange v0.14.1
[INFO] [stderr]   Downloaded zune-inflate v0.2.54
[INFO] [stderr]   Downloaded gif v0.14.1
[INFO] [stderr]   Downloaded av1-grain v0.2.5
[INFO] [stderr]   Downloaded rgb v0.8.53
[INFO] [stderr]   Downloaded weezl v0.1.12
[INFO] [stderr]   Downloaded zune-core v0.5.1
[INFO] [stderr]   Downloaded cookie v0.18.1
[INFO] [stderr]   Downloaded cookie_store v0.22.1
[INFO] [stderr]   Downloaded y4m v0.8.0
[INFO] [stderr]   Downloaded getopts v0.2.24
[INFO] [stderr]   Downloaded dtoa v1.0.11
[INFO] [stderr]   Downloaded m3u8-rs v6.0.0
[INFO] [stderr]   Downloaded dbus-secret-service v4.1.0
[INFO] [stderr]   Downloaded g2poly v1.2.2
[INFO] [stderr]   Downloaded g2p v1.2.2
[INFO] [stderr]   Downloaded ansi_colours v1.2.3
[INFO] [stderr]   Downloaded v_frame v0.3.9
[INFO] [stderr]   Downloaded ravif v0.13.0
[INFO] [stderr]   Downloaded pxfm v0.1.28
[INFO] [stderr]   Downloaded viuer v0.9.2
[INFO] [stderr]   Downloaded fastrand v2.4.0
[INFO] [stderr]   Downloaded tokio v1.51.0
[INFO] [stderr]   Downloaded reqwest_cookie_store v0.8.2
[INFO] [stderr]   Downloaded ego-tree v0.10.0
[INFO] [stderr]   Downloaded profiling v1.0.17
[INFO] [stderr]   Downloaded equator-macro v0.4.2
[INFO] [stderr]   Downloaded aligned-vec v0.6.4
[INFO] [stderr]   Downloaded fax_derive v0.2.0
[INFO] [stderr]   Downloaded byteorder-lite v0.1.0
[INFO] [stderr]   Downloaded loop9 v0.1.5
[INFO] [stderr]   Downloaded maybe-rayon v0.1.1
[INFO] [stderr]   Downloaded pastey v0.1.1
[INFO] [stderr]   Downloaded interpolate_name v0.2.4
[INFO] [stderr]   Downloaded libdbus-sys v0.2.7
[INFO] [stderr]   Downloaded string_cache_codegen v0.5.4
[INFO] [stderr]   Downloaded match_token v0.1.0
[INFO] [stderr]   Downloaded aligned v0.4.3
[INFO] [stderr]   Downloaded arg_enum_proc_macro v0.3.4
[INFO] [stderr]   Downloaded noop_proc_macro v0.3.0
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.17
[INFO] [stderr]   Downloaded simd_helpers v0.1.0
[INFO] [stderr]   Downloaded as-slice v0.2.1
[INFO] [stderr]   Downloaded selectors v0.26.0
[INFO] [stderr]   Downloaded dtoa-short v0.3.5
[INFO] [stderr]   Downloaded rpassword v5.0.1
[INFO] [stderr]   Downloaded rav1e v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4613802c28b0a6d022afb06a5dd9ca176e902dde09171b20efea32a9e3943cf
[INFO] running `Command { std: "docker" "start" "-a" "d4613802c28b0a6d022afb06a5dd9ca176e902dde09171b20efea32a9e3943cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4613802c28b0a6d022afb06a5dd9ca176e902dde09171b20efea32a9e3943cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4613802c28b0a6d022afb06a5dd9ca176e902dde09171b20efea32a9e3943cf", kill_on_drop: false }`
[INFO] [stdout] d4613802c28b0a6d022afb06a5dd9ca176e902dde09171b20efea32a9e3943cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+540f43a224317d894a9a0710a8d67704f179a33c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1a8998e9c76fdb70d3ea8b58ac0c03148328e5c7c55d21af316904be0daea67
[INFO] running `Command { std: "docker" "start" "-a" "f1a8998e9c76fdb70d3ea8b58ac0c03148328e5c7c55d21af316904be0daea67", kill_on_drop: false }`
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]    Compiling num-conv v0.2.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling openssl v0.10.76
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking siphasher v1.0.2
[INFO] [stderr]     Checking indexmap v2.13.1
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling cookie v0.18.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling libdbus-sys v0.2.7
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking compression-core v0.4.31
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking zune-jpeg v0.5.15
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking avif-serialize v0.8.8
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking pxfm v0.1.28
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]    Compiling markup5ever v0.14.1
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]    Compiling openssl-sys v0.9.112
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling g2poly v1.2.2
[INFO] [stderr]     Checking utf-8 v0.7.6
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking dbus v0.9.10
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling native-tls v0.2.18
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling selectors v0.26.0
[INFO] [stderr]     Checking fastrand v2.4.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking ansi_colours v1.2.3
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking directories v5.0.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking rpassword v5.0.1
[INFO] [stderr]     Checking qrcode v0.14.1
[INFO] [stderr]     Checking ego-tree v0.10.0
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking indicatif v0.17.11
[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/540f43a224317d894a9a0710a8d67704f179a33c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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="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", "test", "visit", "visit-mut"))' -C metadata=a6cbe013049716b7 -C extra-filename=-d60246c149cb9b3f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-774d2fb1b129607b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-e79a3b083d919da9.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-af4dab7b77cddc19.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" "f1a8998e9c76fdb70d3ea8b58ac0c03148328e5c7c55d21af316904be0daea67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1a8998e9c76fdb70d3ea8b58ac0c03148328e5c7c55d21af316904be0daea67", kill_on_drop: false }`
[INFO] [stdout] f1a8998e9c76fdb70d3ea8b58ac0c03148328e5c7c55d21af316904be0daea67