[INFO] cloning repository https://github.com/DanielMauderer/fermentation-pi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielMauderer/fermentation-pi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMauderer%2Ffermentation-pi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMauderer%2Ffermentation-pi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a799ce7f7b7d92b58a22c64b8782defd4b9c48de
[INFO] checking DanielMauderer/fermentation-pi against master#8f359beca4e58bc3ae795a666301a8f47023044c for pr-121557
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielMauderer%2Ffermentation-pi" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielMauderer/fermentation-pi on toolchain 8f359beca4e58bc3ae795a666301a8f47023044c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DanielMauderer/fermentation-pi
[INFO] finished tweaking git repo https://github.com/DanielMauderer/fermentation-pi
[INFO] tweaked toml for git repo https://github.com/DanielMauderer/fermentation-pi written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielMauderer/fermentation-pi 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" "+8f359beca4e58bc3ae795a666301a8f47023044c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.76
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.90
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.90
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.90
[INFO] [stderr]   Downloaded v4l2-sys-mit v0.2.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.40
[INFO] [stderr]   Downloaded pid v4.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.90
[INFO] [stderr]   Downloaded value-bag v1.6.0
[INFO] [stderr]   Downloaded rppal v0.16.1
[INFO] [stderr]   Downloaded polling v3.3.2
[INFO] [stderr]   Downloaded nokhwa v0.9.4
[INFO] [stderr]   Downloaded figment v0.10.13
[INFO] [stderr]   Downloaded js-sys v0.3.67
[INFO] [stderr]   Downloaded mozjpeg-sys v0.10.13
[INFO] [stderr]   Downloaded winnow v0.5.34
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.90
[INFO] [stderr]   Downloaded h2 v0.3.23
[INFO] [stderr]   Downloaded image v0.23.10
[INFO] [stderr]   Downloaded async-io v2.3.0
[INFO] [stderr]   Downloaded rocket_cors v0.6.0
[INFO] [stderr]   Downloaded v4l v0.12.1
[INFO] [stderr]   Downloaded engiffen v0.8.1
[INFO] [stderr]   Downloaded lab v0.4.4
[INFO] [stderr]   Downloaded mozjpeg v0.8.24
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cfebbe218d86b4e184aac9b1a7769c78b2f1b996adbfac5cb1f923e03e81b729
[INFO] running `Command { std: "docker" "start" "-a" "cfebbe218d86b4e184aac9b1a7769c78b2f1b996adbfac5cb1f923e03e81b729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cfebbe218d86b4e184aac9b1a7769c78b2f1b996adbfac5cb1f923e03e81b729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfebbe218d86b4e184aac9b1a7769c78b2f1b996adbfac5cb1f923e03e81b729", kill_on_drop: false }`
[INFO] [stdout] cfebbe218d86b4e184aac9b1a7769c78b2f1b996adbfac5cb1f923e03e81b729
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8f359beca4e58bc3ae795a666301a8f47023044c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bec47cdaae410e8c2804a5ae336e7947b262eef105a0063261857f1bd4c12457
[INFO] running `Command { std: "docker" "start" "-a" "bec47cdaae410e8c2804a5ae336e7947b262eef105a0063261857f1bd4c12457", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking linux-raw-sys v0.4.12
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling clang-sys v1.7.0
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]     Checking value-bag v1.6.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling ref-cast v1.0.22
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libloading v0.8.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling ansi_term v0.12.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking socket2 v0.5.5
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling jobserver v0.1.27
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling tokio v1.35.1
[INFO] [stderr]     Checking futures-lite v2.2.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]     Checking winnow v0.5.34
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling dunce v1.0.4
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling stable-pattern v0.1.0
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling figment v0.10.13
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling rustix v0.37.27
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]     Checking bytemuck v1.14.0
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling nasm-rs v0.2.5
[INFO] [stderr]     Checking async-channel v2.1.1
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking deflate v0.7.20
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]     Checking inflate v0.2.0
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking unicode-bidi v0.3.14
[INFO] [stderr]     Checking weezl v0.1.7
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking fallible_collections v0.4.9
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]    Compiling mozjpeg-sys v0.10.13
[INFO] [stderr]    Compiling hyper v0.14.28
[INFO] [stderr]     Checking gif v0.11.4
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]     Checking png v0.7.0
[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/8f359beca4e58bc3ae795a666301a8f47023044c/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.48/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=fedc3a45186c2422 -C extra-filename=-fedc3a45186c2422 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-6b9bfd6e4131b578.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7a3de28047d03fd7.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-f8d62a079c79a15a.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" "bec47cdaae410e8c2804a5ae336e7947b262eef105a0063261857f1bd4c12457", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec47cdaae410e8c2804a5ae336e7947b262eef105a0063261857f1bd4c12457", kill_on_drop: false }`
[INFO] [stdout] bec47cdaae410e8c2804a5ae336e7947b262eef105a0063261857f1bd4c12457