[INFO] fetching crate termusic-lib 0.12.0...
[INFO] checking termusic-lib-0.12.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate termusic-lib 0.12.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate termusic-lib 0.12.0
[INFO] finished tweaking crates.io crate termusic-lib 0.12.0
[INFO] tweaked toml for crates.io crate termusic-lib 0.12.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate termusic-lib 0.12.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate termusic-lib 0.12.0 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4240e181213a14b56746f460a40f79d48efb5e891d368ec28db63056e9b25c9
[INFO] running `Command { std: "docker" "start" "-a" "b4240e181213a14b56746f460a40f79d48efb5e891d368ec28db63056e9b25c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4240e181213a14b56746f460a40f79d48efb5e891d368ec28db63056e9b25c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4240e181213a14b56746f460a40f79d48efb5e891d368ec28db63056e9b25c9", kill_on_drop: false }`
[INFO] [stdout] b4240e181213a14b56746f460a40f79d48efb5e891d368ec28db63056e9b25c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec541ebd0e512ee1f95dd36470e0b5cf9ac8270ba708707ff4fe02a4bb558f0f
[INFO] running `Command { std: "docker" "start" "-a" "ec541ebd0e512ee1f95dd36470e0b5cf9ac8270ba708707ff4fe02a4bb558f0f", kill_on_drop: false }`
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking miniz_oxide v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking object v0.36.3
[INFO] [stderr]    Compiling prettyplease v0.2.20
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]     Checking bytemuck v1.17.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling built v0.7.5
[INFO] [stderr]     Checking aligned-vec v0.5.0
[INFO] [stderr]    Compiling openssl v0.10.66
[INFO] [stderr]     Checking flate2 v1.0.32
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking v_frame v0.3.8
[INFO] [stderr]     Checking http-body v1.0.1
[INFO] [stderr]    Compiling indexmap v2.11.0
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling fastrand v2.1.1
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking winnow v0.7.10
[INFO] [stderr]     Checking getrandom v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.103
[INFO] [stderr]     Checking rgb v0.8.50
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling pulldown-cmark-to-cmark v21.0.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling native-tls v0.2.12
[INFO] [stderr]     Checking form_urlencoded v1.2.1
[INFO] [stderr]    Compiling tempfile v3.12.0
[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/4f260f0f20b3133d20cfb50353c0221943af5796/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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=8d2911a560d27e28 -C extra-filename=-d5108871a0c4cb32 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-2410dcd0fe5a140b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-cfa61e1c959c12c3.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-fbeba3962b56048f.rmeta --cap-lints allow --cap-lints=forbid -Dunmustuse_in_always_ok` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ec541ebd0e512ee1f95dd36470e0b5cf9ac8270ba708707ff4fe02a4bb558f0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec541ebd0e512ee1f95dd36470e0b5cf9ac8270ba708707ff4fe02a4bb558f0f", kill_on_drop: false }`
[INFO] [stdout] ec541ebd0e512ee1f95dd36470e0b5cf9ac8270ba708707ff4fe02a4bb558f0f