[INFO] cloning repository https://github.com/nakomochi/cli-math-exercise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nakomochi/cli-math-exercise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakomochi%2Fcli-math-exercise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakomochi%2Fcli-math-exercise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77969102599f0a823ece1acd619dc375ededf299
[INFO] checking nakomochi/cli-math-exercise against c999cef531ea9059e189e82fe0e82c5daf249bc9 for pr-152972
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakomochi%2Fcli-math-exercise" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nakomochi/cli-math-exercise
[INFO] finished tweaking git repo https://github.com/nakomochi/cli-math-exercise
[INFO] tweaked toml for git repo https://github.com/nakomochi/cli-math-exercise written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nakomochi/cli-math-exercise on toolchain c999cef531ea9059e189e82fe0e82c5daf249bc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nakomochi/cli-math-exercise 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" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "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 flate2 v1.1.7
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[INFO] [stderr]   Downloaded enum-ordinalize v4.3.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8
[INFO] running `Command { std: "docker" "start" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8" "/opt/rustwide/cargo-home/bin/cargo" "+c999cef531ea9059e189e82fe0e82c5daf249bc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling zerocopy v0.8.31
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[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking tinyvec v1.10.0
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[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking kurbo v0.9.5
[INFO] [stderr]    Compiling slotmap v1.1.0
[INFO] [stderr]     Checking unicode-script v0.5.8
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
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[INFO] [stderr]     Checking tiny-skia-path v0.11.4
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[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking gif v0.13.3
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[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling palette v0.7.6
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[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]     Checking fontdb v0.16.2
[INFO] [stderr]     Checking unicode-math-class v0.1.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
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[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking rustybuzz v0.12.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
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[INFO] [stderr]     Checking chinese-variant v1.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking mutate_once v0.1.2
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[INFO] [stderr]    Compiling rug v1.28.0
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[INFO] [stderr]     Checking csv v1.4.0
[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/c999cef531ea9059e189e82fe0e82c5daf249bc9/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.111/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=a4046ea6e9f31653 -C extra-filename=-e169ac79dad5a9cf --out-dir /opt/rustwide/target/debug/build/syn/e169ac79dad5a9cf/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/43e32a25692bf44a/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/9533002ac35f5809/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/43e32a25692bf44a/out/libproc_macro2-43e32a25692bf44a.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/01cdf4ac6a2aaf5b/out/libquote-01cdf4ac6a2aaf5b.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/9533002ac35f5809/out/libunicode_ident-9533002ac35f5809.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8", kill_on_drop: false }`
[INFO] [stdout] 791360d10c972f8dcdbbb149fba025c15387526797ae3ca075a4131a584642d8
