[INFO] fetching crate box-format 0.3.3...
[INFO] checking box-format-0.3.3 against f4dd856795debe636f2ba39a900f162f5abeb7e8 for pr-160904
[INFO] extracting crate box-format 0.3.3 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate box-format 0.3.3
[INFO] finished tweaking crates.io crate box-format 0.3.3
[INFO] tweaked toml for crates.io crate box-format 0.3.3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate box-format 0.3.3 on toolchain f4dd856795debe636f2ba39a900f162f5abeb7e8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate box-format 0.3.3 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" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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] 2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243
[INFO] running `Command { std: "docker" "start" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243", 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" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243", 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" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243" "/opt/rustwide/cargo-home/bin/cargo" "+f4dd856795debe636f2ba39a900f162f5abeb7e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking matches v0.1.10
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking unic-ucd-hangul v0.9.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking unic-ucd-name_aliases v0.9.0
[INFO] [stderr]     Checking unic-ucd-common v0.9.0
[INFO] [stderr]     Checking unic-ucd-bidi v0.9.0
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking unic-ucd-block v0.9.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking unic-ucd-category v0.9.0
[INFO] [stderr]     Checking unic-ucd-age v0.9.0
[INFO] [stderr]     Checking unic-ucd-case v0.9.0
[INFO] [stderr]    Compiling box-format v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking unic-ucd-name v0.9.0
[INFO] [stderr]     Checking brotli-decompressor v4.0.3
[INFO] [stderr]     Checking unic-ucd-normal v0.9.0
[INFO] [stderr]     Checking memmap2 v0.9.5
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]     Checking relative-path v1.9.3
[INFO] [stderr]     Checking core2 v0.3.3
[INFO] [stderr]     Checking fastvlq v1.1.1
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]    Compiling jobserver v0.1.33
[INFO] [stderr]    Compiling cc v1.2.21
[INFO] [stderr]     Checking unic-normal v0.9.0
[INFO] [stderr]     Checking brotli v6.0.0
[INFO] [stderr]    Compiling zstd-sys v2.0.15+zstd.1.5.7
[INFO] [stderr]    Compiling liblzma-sys v0.4.3
[INFO] [stderr]     Checking liblzma v0.4.1
[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/f4dd856795debe636f2ba39a900f162f5abeb7e8/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.101/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=47b7b82498a27c4f -C extra-filename=-c8468e2093bd847f --out-dir /opt/rustwide/target/debug/build/syn/c8468e2093bd847f/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/d8665169c487d19b/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/d8665169c487d19b/out/libproc_macro2-d8665169c487d19b.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/60c6fa93c90874f2/out/libquote-60c6fa93c90874f2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/b3925cc8f83e9ac1/out/libunicode_ident-b3925cc8f83e9ac1.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] [stderr] error: could not compile `unic-ucd-name` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/f4dd856795debe636f2ba39a900f162f5abeb7e8/bin/rustc --crate-name unic_ucd_name --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/unic-ucd-name-0.9.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=3e42a45cfde691f6 -C extra-filename=-34d5253778a0d281 --out-dir /opt/rustwide/target/debug/build/unic-ucd-name/34d5253778a0d281/out -L dependency=/opt/rustwide/target/debug/build/unic-char-range/2d120593432c40f3/out -L dependency=/opt/rustwide/target/debug/build/unic-common/cf660da30b3103fe/out -L dependency=/opt/rustwide/target/debug/build/unic-ucd-version/9e6203c45f059672/out --extern unic_char_property=/opt/rustwide/target/debug/build/unic-char-property/d3c50758b405703d/out/libunic_char_property-d3c50758b405703d.rmeta --extern unic_ucd_hangul=/opt/rustwide/target/debug/build/unic-ucd-hangul/f820270952eb5dde/out/libunic_ucd_hangul-f820270952eb5dde.rmeta --extern unic_ucd_version=/opt/rustwide/target/debug/build/unic-ucd-version/9e6203c45f059672/out/libunic_ucd_version-9e6203c45f059672.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243", kill_on_drop: false }`
[INFO] [stdout] 2c22c533305bbf5ba677bb845802dd239afa95b066c951c6d2af637cf9095243
