[INFO] cloning repository https://github.com/Relacibo/postamt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Relacibo/postamt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRelacibo%2Fpostamt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRelacibo%2Fpostamt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca9e044a606fb687e9905761bd8c7676c8166511
[INFO] checking Relacibo/postamt against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRelacibo%2Fpostamt" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Relacibo/postamt
[INFO] finished tweaking git repo https://github.com/Relacibo/postamt
[INFO] tweaked toml for git repo https://github.com/Relacibo/postamt written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Relacibo/postamt on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Relacibo/postamt 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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "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 sha2 v0.11.0
[INFO] [stderr]   Downloaded rust-fontconfig v2.0.0
[INFO] [stderr]   Downloaded hyphenation_commons v0.8.4
[INFO] [stderr]   Downloaded bitreader v0.3.11
[INFO] [stderr]   Downloaded pocket-resources v0.3.2
[INFO] [stderr]   Downloaded mmapio v0.9.1
[INFO] [stderr]   Downloaded unicode-canonical-combining-class v1.0.0
[INFO] [stderr]   Downloaded highway v1.3.0
[INFO] [stderr]   Downloaded azul-simplecss v0.2.0
[INFO] [stderr]   Downloaded unicode-general-category v1.1.0
[INFO] [stderr]   Downloaded gl-context-loader v0.1.10
[INFO] [stderr]   Downloaded roxmltree v0.21.1
[INFO] [stderr]   Downloaded glyph-names v0.2.0
[INFO] [stderr]   Downloaded azul-css v0.0.7
[INFO] [stderr]   Downloaded allsorts v0.16.1
[INFO] [stderr]   Downloaded azul-core v0.0.7
[INFO] [stderr]   Downloaded azul-layout v0.0.7
[INFO] [stderr]   Downloaded hyphenation v0.8.4
[INFO] [stderr]   Downloaded lopdf v0.39.0
[INFO] [stderr]   Downloaded printpdf v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa59903216f6cbf1faee36f466411fc09956a9e2805f31754dc06d312c3a0eb7
[INFO] running `Command { std: "docker" "start" "-a" "aa59903216f6cbf1faee36f466411fc09956a9e2805f31754dc06d312c3a0eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa59903216f6cbf1faee36f466411fc09956a9e2805f31754dc06d312c3a0eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa59903216f6cbf1faee36f466411fc09956a9e2805f31754dc06d312c3a0eb7", kill_on_drop: false }`
[INFO] [stdout] aa59903216f6cbf1faee36f466411fc09956a9e2805f31754dc06d312c3a0eb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d384766785325e758b32a65a1f9607af8163e97616471b996730f54d99d605ac
[INFO] running `Command { std: "docker" "start" "-a" "d384766785325e758b32a65a1f9607af8163e97616471b996730f54d99d605ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling fst v0.4.7
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking tinyvec v1.11.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking deranged v0.5.8
[INFO] [stderr]    Compiling unicode-joining-type v1.0.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling unicode-canonical-combining-class v1.0.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]     Checking aliasable v0.1.3
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling strum_macros v0.26.4
[INFO] [stderr]     Checking indexmap v2.13.1
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]     Checking pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling hyphenation_commons v0.8.4
[INFO] [stderr]     Checking bitreader v0.3.11
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking ucd-trie v0.1.7
[INFO] [stderr]    Compiling pocket-resources v0.3.2
[INFO] [stderr]     Checking glyph-names v0.2.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking mmapio v0.9.1
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling hyphenation v0.8.4
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]     Checking string_cache v0.8.9
[INFO] [stderr]     Checking hybrid-array v0.4.10
[INFO] [stderr]    Compiling cssparser-macros v0.6.1
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking rand_core v0.10.0
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]     Checking xmlparser v0.13.6
[INFO] [stderr]     Checking azul-simplecss v0.2.0
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking highway v1.3.0
[INFO] [stderr]     Checking servo_arc v0.1.1
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking gl-context-loader v0.1.10
[INFO] [stderr]     Checking grid v1.0.0
[INFO] [stderr]     Checking thin-slice v0.1.1
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking crypto-common v0.2.1
[INFO] [stderr]     Checking block-buffer v0.12.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking taffy v0.9.2
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking strum v0.26.3
[INFO] [stderr]     Checking roxmltree v0.21.1
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking azul-css v0.0.7
[INFO] [stderr]     Checking const-oid v0.10.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.37.0
[INFO] [stderr]     Checking xmlwriter v0.1.0
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking rand v0.10.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking hashlink v0.11.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking digest v0.11.2
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking jiff v0.2.23
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking clap_complete v4.6.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[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/1b8f2e46e14b08208a53585570edd9206374aae8/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"' --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=1f534368ce192f41 -C extra-filename=-68ab2704c4bb99e9 --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" "d384766785325e758b32a65a1f9607af8163e97616471b996730f54d99d605ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d384766785325e758b32a65a1f9607af8163e97616471b996730f54d99d605ac", kill_on_drop: false }`
[INFO] [stdout] d384766785325e758b32a65a1f9607af8163e97616471b996730f54d99d605ac