[INFO] fetching crate libmagic-rs 0.12.4...
[INFO] checking libmagic-rs-0.12.4 against d8df82673d5911b6112a85bf91d9adefb2c66a1a for pr-162242
[INFO] extracting crate libmagic-rs 0.12.4 into /workspace/builds/worker-5-tc1/source
[INFO] removed /workspace/builds/worker-5-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate libmagic-rs 0.12.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate libmagic-rs 0.12.4
[INFO] tweaked toml for crates.io crate libmagic-rs 0.12.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmagic-rs 0.12.4 on toolchain d8df82673d5911b6112a85bf91d9adefb2c66a1a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmagic-rs 0.12.4 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" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:249:1
[INFO] [stderr]     |
[INFO] [stderr] 249 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `libmagic-rs` (manifest) generated 1 warning
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap-stdin v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad
[INFO] running `Command { std: "docker" "start" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad", 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" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad", 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" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:249:1
[INFO] [stderr]     |
[INFO] [stderr] 249 | readme = "README.md"
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `libmagic-rs` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]     Checking anstyle v1.0.14
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.54
[INFO] [stderr]     Checking bitflags v2.13.1
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking anstyle-query v1.1.5
[INFO] [stderr]     Checking colorchoice v1.0.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking anstyle-parse v1.0.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking anstream v1.0.0
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.20
[INFO] [stderr]    Compiling cfg_aliases v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking clap_builder v4.6.2
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]    Compiling crossbeam-deque v0.8.7
[INFO] [stderr]    Compiling cc v1.2.67
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking predicates-core v1.0.10
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking memmap2 v0.9.11
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking predicates-tree v1.0.13
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking rand v0.9.5
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking console v0.16.4
[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/d8df82673d5911b6112a85bf91d9adefb2c66a1a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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 opt-level=2 -C embed-bitcode=no -C debug-assertions=on --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=7cc0fa1ecf9ee2ce -C extra-filename=-e83c97fdd0a63193 --out-dir /opt/rustwide/target/debug/build/syn/e83c97fdd0a63193/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/2a3aca9d5eb2813d/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/228a8373123a578e/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/2a3aca9d5eb2813d/out/libproc_macro2-2a3aca9d5eb2813d.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/00ccd6fd698aa870/out/libquote-00ccd6fd698aa870.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/228a8373123a578e/out/libunicode_ident-228a8373123a578e.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" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad", kill_on_drop: false }`
[INFO] [stdout] 4790b679ce69290e120ee462ca010d6350eee8b8a673f138bb423f381a637aad
