[INFO] fetching crate nucrab 0.1.0...
[INFO] checking nucrab-0.1.0 against try#0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef for pr-147859
[INFO] extracting crate nucrab 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate nucrab 0.1.0
[INFO] finished tweaking crates.io crate nucrab 0.1.0
[INFO] tweaked toml for crates.io crate nucrab 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nucrab 0.1.0 on toolchain 0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nucrab 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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa550c313eebd1284b81df57a2342e154a7fd1c7c911316bf809ebe9d08903e6
[INFO] running `Command { std: "docker" "start" "-a" "aa550c313eebd1284b81df57a2342e154a7fd1c7c911316bf809ebe9d08903e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa550c313eebd1284b81df57a2342e154a7fd1c7c911316bf809ebe9d08903e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa550c313eebd1284b81df57a2342e154a7fd1c7c911316bf809ebe9d08903e6", kill_on_drop: false }`
[INFO] [stdout] aa550c313eebd1284b81df57a2342e154a7fd1c7c911316bf809ebe9d08903e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3ed5ac7a824f7779d716222a5fc486a6a46936f0cfd01a1c8e50ad30a2b6cfe
[INFO] running `Command { std: "docker" "start" "-a" "f3ed5ac7a824f7779d716222a5fc486a6a46936f0cfd01a1c8e50ad30a2b6cfe", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking pure-rust-locales v0.8.1
[INFO] [stderr]     Checking indexmap v2.9.0
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustix v1.0.5
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking miniz_oxide v0.8.8
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]    Compiling owo-colors v4.2.0
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking flate2 v1.1.1
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking lscolors v0.17.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling typetag-impl v0.2.20
[INFO] [stderr]    Compiling miette-derive v7.5.0
[INFO] [stderr]     Checking supports-unicode v3.0.0
[INFO] [stderr]     Checking unicase v2.8.1
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking inventory v0.3.20
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]    Compiling nu-derive-value v0.103.0
[INFO] [stderr]    Compiling rustls v0.23.26
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling portable-atomic v1.11.0
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking terminal_size v0.4.2
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking pem v3.0.5
[INFO] [stderr]     Checking rustls-native-certs v0.8.1
[INFO] [stderr]    Compiling snafu-derive v0.8.5
[INFO] [stderr]     Checking bytesize v1.3.3
[INFO] [stderr]     Checking clap_builder v4.5.36
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking secrecy v0.10.3
[INFO] [stderr]     Checking miette v7.5.0
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.9
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking sysinfo v0.33.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking pwd v1.4.0
[INFO] [stderr]     Checking tokio v1.44.2
[INFO] [stderr]     Checking nu-path v0.103.0
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr] error: could not compile `serde` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0269aeccce4fd29ce9ad0ebd47a62e584d7e25ef/bin/rustc --crate-name serde --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.219/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="serde_derive"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "derive", "rc", "serde_derive", "std", "unstable"))' -C metadata=28595371e68f133e -C extra-filename=-f6d7df9d66874b87 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-406776fa26dc66f9.so --cap-lints allow --cap-lints=forbid --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_core_try_from)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_float_copysign)' --check-cfg 'cfg(no_num_nonzero_signed)' --check-cfg 'cfg(no_relaxed_trait_bounds)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_systemtime_checked_add)' --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" "f3ed5ac7a824f7779d716222a5fc486a6a46936f0cfd01a1c8e50ad30a2b6cfe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3ed5ac7a824f7779d716222a5fc486a6a46936f0cfd01a1c8e50ad30a2b6cfe", kill_on_drop: false }`
[INFO] [stdout] f3ed5ac7a824f7779d716222a5fc486a6a46936f0cfd01a1c8e50ad30a2b6cfe