[INFO] fetching crate opencode-multiplexer 0.5.1...
[INFO] checking opencode-multiplexer-0.5.1 against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] extracting crate opencode-multiplexer 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate opencode-multiplexer 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate opencode-multiplexer 0.5.1
[INFO] tweaked toml for crates.io crate opencode-multiplexer 0.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate opencode-multiplexer 0.5.1 on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate opencode-multiplexer 0.5.1 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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/workspace/builds/worker-7-tc2/source/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `ocmux`
[INFO] [stderr]   * `bin` target `opencode-multiplexer`
[INFO] [stderr] warning: `opencode-multiplexer` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c
[INFO] running `Command { std: "docker" "start" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c", 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" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c", 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" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets:
[INFO] [stderr]   * `bin` target `ocmux`
[INFO] [stderr]   * `bin` target `opencode-multiplexer`
[INFO] [stderr] warning: `opencode-multiplexer` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling indexmap v2.13.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking line-clipping v0.3.7
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking syn v2.0.117
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking uuid v1.23.0
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking quick-xml v0.41.0
[INFO] [stderr]    Compiling pulldown-cmark v0.12.2
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling libsqlite3-sys v0.30.1
[INFO] [stderr]     Checking nucleo-matcher v0.3.1
[INFO] [stderr]     Checking getopts v0.2.24
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking pulldown-cmark-escape v0.11.0
[INFO] [stderr]     Checking chrono v0.4.44
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/011c518242557d21690f7936b5812318dc2fec47/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/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="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=4b035d3134040dd7 -C extra-filename=-0326a842d103b0e6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c", kill_on_drop: false }`
[INFO] [stdout] 8ed9ff447438e9f7222160ebd0649d6f1c07687bc6b6c168d5a9dc39747a014c
