[INFO] fetching crate mq-conv 0.1.0...
[INFO] checking mq-conv-0.1.0 against try#79452e8441468c5568c20bfca2aa1fe75b645b2d for pr-152210
[INFO] extracting crate mq-conv 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mq-conv 0.1.0
[INFO] finished tweaking crates.io crate mq-conv 0.1.0
[INFO] tweaked toml for crates.io crate mq-conv 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mq-conv 0.1.0 on toolchain 79452e8441468c5568c20bfca2aa1fe75b645b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mq-conv 0.1.0 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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34b0b64bbb9a31e8de48408b0ba0c1bf7d3b7f0c0adf5f8445d8818cedb7c3cc
[INFO] running `Command { std: "docker" "start" "-a" "34b0b64bbb9a31e8de48408b0ba0c1bf7d3b7f0c0adf5f8445d8818cedb7c3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34b0b64bbb9a31e8de48408b0ba0c1bf7d3b7f0c0adf5f8445d8818cedb7c3cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34b0b64bbb9a31e8de48408b0ba0c1bf7d3b7f0c0adf5f8445d8818cedb7c3cc", kill_on_drop: false }`
[INFO] [stdout] 34b0b64bbb9a31e8de48408b0ba0c1bf7d3b7f0c0adf5f8445d8818cedb7c3cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+79452e8441468c5568c20bfca2aa1fe75b645b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03ec41fe7dbc05eee99c01082bd466bc7f4ee887455249349731d1df08c9f31e
[INFO] running `Command { std: "docker" "start" "-a" "03ec41fe7dbc05eee99c01082bd466bc7f4ee887455249349731d1df08c9f31e", kill_on_drop: false }`
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]    Compiling siphasher v1.0.2
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking zlib-rs v0.6.0
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]     Checking dtoa v1.0.11
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking phf_shared v0.13.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking dtoa-short v0.3.5
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]     Checking stringprep v0.1.5
[INFO] [stderr]    Compiling phf_codegen v0.13.1
[INFO] [stderr]    Compiling string_cache_codegen v0.6.1
[INFO] [stderr]     Checking string_cache v0.9.0
[INFO] [stderr]     Checking servo_arc v0.4.3
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking ecb v0.1.2
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]    Compiling libsqlite3-sys v0.36.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking pom v1.1.0
[INFO] [stderr]    Compiling selectors v0.33.0
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking rangemap v1.7.1
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]    Compiling toml_parser v1.0.8+spec-1.1.0
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling web_atoms v0.2.3
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking unicode-id v0.3.6
[INFO] [stderr]     Checking ego-tree v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]     Checking typed-path v0.12.3
[INFO] [stderr]     Checking supports-hyperlinks v3.2.0
[INFO] [stderr]     Checking debug_unsafe v0.1.4
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking atoi_simd v0.17.0
[INFO] [stderr]     Checking zune-jpeg v0.5.12
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking image-webp v0.2.4
[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/79452e8441468c5568c20bfca2aa1fe75b645b2d/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.115/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="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=b16c8a6815d7f876 -C extra-filename=-95d7c89364e6a744 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-183f829d39b9e7b0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-923d3c87caf631c6.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-da5762ff2c56da29.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" "03ec41fe7dbc05eee99c01082bd466bc7f4ee887455249349731d1df08c9f31e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03ec41fe7dbc05eee99c01082bd466bc7f4ee887455249349731d1df08c9f31e", kill_on_drop: false }`
[INFO] [stdout] 03ec41fe7dbc05eee99c01082bd466bc7f4ee887455249349731d1df08c9f31e