[INFO] fetching crate micromux-cli 0.1.4...
[INFO] checking micromux-cli-0.1.4 against be3da1e8c043bb6f1f335463d3b1335cdf50b03c for pr-162597
[INFO] extracting crate micromux-cli 0.1.4 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate micromux-cli 0.1.4
[INFO] finished tweaking crates.io crate micromux-cli 0.1.4
[INFO] tweaked toml for crates.io crate micromux-cli 0.1.4 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate micromux-cli 0.1.4 on toolchain be3da1e8c043bb6f1f335463d3b1335cdf50b03c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate micromux-cli 0.1.4 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" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]    --> Cargo.toml:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | homepage = "https://github.com/romnn/micromux"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 | repository = "https://github.com/romnn/micromux"
[INFO] [stderr]     |              -----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `micromux-cli` (manifest) generated 2 warnings
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c
[INFO] running `Command { std: "docker" "start" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c", 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" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c", 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" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c" "/opt/rustwide/cargo-home/bin/cargo" "+be3da1e8c043bb6f1f335463d3b1335cdf50b03c" "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:107:1
[INFO] [stderr]     |
[INFO] [stderr] 107 | 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: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]    --> Cargo.toml:102:12
[INFO] [stderr]     |
[INFO] [stderr] 102 | homepage = "https://github.com/romnn/micromux"
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 108 | repository = "https://github.com/romnn/micromux"
[INFO] [stderr]     |              -----------------------------------
[INFO] [stderr]     |
[INFO] [stderr]     = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `micromux-cli` (manifest) generated 2 warnings
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]     Checking either v1.17.0
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.2.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]     Checking hybrid-array v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]     Checking lru v0.18.2
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking time v0.3.55
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking getrandom v0.4.3
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking serial2 v0.2.38
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]     Checking fastrand v2.5.0
[INFO] [stderr]     Checking libyaml-safer v0.3.0
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]     Checking shellexpand v3.1.2
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.22
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking shlex v2.0.1
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]    Compiling eyre v0.6.14
[INFO] [stderr]    Compiling rmcp v2.2.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking clap_builder v4.6.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.16
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking symlink v0.1.0
[INFO] [stderr]     Checking similar v3.1.2
[INFO] [stderr]     Checking console v0.16.4
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[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/be3da1e8c043bb6f1f335463d3b1335cdf50b03c/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 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=07c34912bc26bb02 -C extra-filename=-5fbbf490cf0c66fb --out-dir /opt/rustwide/target/debug/build/syn/5fbbf490cf0c66fb/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.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" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c", kill_on_drop: false }`
[INFO] [stdout] f7bfac12f5b833f1d98c0b4d8a239913edc9c249dd3e7c132a9ad99d78e3646c
