[INFO] cloning repository https://github.com/andrewkgabler/rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewkgabler/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewkgabler%2Frust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewkgabler%2Frust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 047b37b9847b5a4199eabe52d406038eab4cbea8
[INFO] checking andrewkgabler/rust-demo against master#0028f344ce9f64766259577c998a1959ca1f6a0b for pr-153041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewkgabler%2Frust-demo" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andrewkgabler/rust-demo
[INFO] finished tweaking git repo https://github.com/andrewkgabler/rust-demo
[INFO] tweaked toml for git repo https://github.com/andrewkgabler/rust-demo written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andrewkgabler/rust-demo on toolchain 0028f344ce9f64766259577c998a1959ca1f6a0b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andrewkgabler/rust-demo 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" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded slog-bunyan v2.5.0
[INFO] [stderr]   Downloaded hostname v0.4.2
[INFO] [stderr]   Downloaded term v1.2.1
[INFO] [stderr]   Downloaded function_name-proc-macro v0.3.0
[INFO] [stderr]   Downloaded function_name v0.3.0
[INFO] [stderr]   Downloaded dropshot_endpoint v0.16.7
[INFO] [stderr]   Downloaded x-win v5.5.0
[INFO] [stderr]   Downloaded mini-redis v0.4.1
[INFO] [stderr]   Downloaded dropshot v0.16.7
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b48f4c2053054b3317ebf6b8e64c4cd8abc22a0979cee8b7748c4436510d5e97
[INFO] running `Command { std: "docker" "start" "-a" "b48f4c2053054b3317ebf6b8e64c4cd8abc22a0979cee8b7748c4436510d5e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b48f4c2053054b3317ebf6b8e64c4cd8abc22a0979cee8b7748c4436510d5e97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48f4c2053054b3317ebf6b8e64c4cd8abc22a0979cee8b7748c4436510d5e97", kill_on_drop: false }`
[INFO] [stdout] b48f4c2053054b3317ebf6b8e64c4cd8abc22a0979cee8b7748c4436510d5e97
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80daa43a13241671121d9e2ad33efb2f3f7b832bdac51d9ff7e3e733e8710058
[INFO] running `Command { std: "docker" "start" "-a" "80daa43a13241671121d9e2ad33efb2f3f7b832bdac51d9ff7e3e733e8710058", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling zerocopy v0.8.37
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]     Checking socket2 v0.6.2
[INFO] [stderr]    Compiling time-core v0.1.8
[INFO] [stderr]    Compiling num-conv v0.2.0
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling slog v2.8.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling time-macros v0.2.26
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking uuid v1.20.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling multer v3.1.0
[INFO] [stderr]    Compiling schemars v0.8.22
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling slog-async v2.8.0
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking matchers v0.0.1
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking is-terminal v0.4.17
[INFO] [stderr]     Checking tracing-log v0.1.4
[INFO] [stderr]    Compiling dropshot v0.16.7
[INFO] [stderr]     Checking term v1.2.1
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking take_mut v0.2.2
[INFO] [stderr]     Checking toml v0.9.11+spec-1.1.0
[INFO] [stderr]     Checking time v0.3.46
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking waitgroup v0.1.2
[INFO] [stderr]     Checking atoi v0.3.3
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking hostname v0.4.2
[INFO] [stderr]    Compiling instability v0.3.11
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking debug-ignore v1.0.5
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking sysinfo v0.38.0
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling quick-xml v0.30.0
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking line-clipping v0.3.5
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]    Compiling xcb v1.7.0
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling function_name-proc-macro v0.3.0
[INFO] [stderr]     Checking function_name v0.3.0
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling rustls v0.22.4
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[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/0028f344ce9f64766259577c998a1959ca1f6a0b/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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=28658a833de593b5 -C extra-filename=-8a84c0257e5e18eb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d957b276a0591069.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3f8728fc21c882b5.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-9533002ac35f5809.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" "80daa43a13241671121d9e2ad33efb2f3f7b832bdac51d9ff7e3e733e8710058", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80daa43a13241671121d9e2ad33efb2f3f7b832bdac51d9ff7e3e733e8710058", kill_on_drop: false }`
[INFO] [stdout] 80daa43a13241671121d9e2ad33efb2f3f7b832bdac51d9ff7e3e733e8710058