[INFO] cloning repository https://github.com/xchg-rax-rax/pop3_server_lib
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xchg-rax-rax/pop3_server_lib" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 539a4dab9b4cd50f8a2921a2efdef2787f15fefb
[INFO] checking xchg-rax-rax/pop3_server_lib against try#c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f for pr-133502-17
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxchg-rax-rax%2Fpop3_server_lib" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/xchg-rax-rax/pop3_server_lib
[INFO] finished tweaking git repo https://github.com/xchg-rax-rax/pop3_server_lib
[INFO] tweaked toml for git repo https://github.com/xchg-rax-rax/pop3_server_lib written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/xchg-rax-rax/pop3_server_lib on toolchain c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/xchg-rax-rax/pop3_server_lib 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" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e17bf7b4b377605c41ae63690331895a1da1b3bacb3885d89e7dddf393f41cd
[INFO] running `Command { std: "docker" "start" "-a" "8e17bf7b4b377605c41ae63690331895a1da1b3bacb3885d89e7dddf393f41cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e17bf7b4b377605c41ae63690331895a1da1b3bacb3885d89e7dddf393f41cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e17bf7b4b377605c41ae63690331895a1da1b3bacb3885d89e7dddf393f41cd", kill_on_drop: false }`
[INFO] [stdout] 8e17bf7b4b377605c41ae63690331895a1da1b3bacb3885d89e7dddf393f41cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f772db4ebe8a84e18f29a5b52b218544ed983951290d17a8b9b9417a3c8abaa
[INFO] running `Command { std: "docker" "start" "-a" "0f772db4ebe8a84e18f29a5b52b218544ed983951290d17a8b9b9417a3c8abaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking bitflags v2.8.0
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]    Compiling openssl v0.10.71
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking adler2 v2.0.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling semver v1.0.25
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]     Checking miniz_oxide v0.8.4
[INFO] [stderr]     Checking yoke v0.7.5
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]     Checking zerovec v0.10.4
[INFO] [stderr]     Checking unicode-ident v1.0.16
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling camino v1.1.9
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking twox-hash v1.6.3
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking gzip-header v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling procfs v0.17.0
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking flate2 v1.0.35
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking winnow v0.7.2
[INFO] [stderr]     Checking adler32 v1.2.0
[INFO] [stderr]    Compiling llvm_profparser v0.7.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling cc v1.2.14
[INFO] [stderr]     Checking clap_builder v4.5.29
[INFO] [stderr]     Checking deflate v1.0.0
[INFO] [stderr]    Compiling cargo-tarpaulin v0.32.0
[INFO] [stderr]     Checking chrono v0.4.39
[INFO] [stderr]     Checking object v0.26.2
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]    Compiling clap_derive v4.5.28
[INFO] [stderr]     Checking quote v1.0.38
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking ruzstd v0.7.3
[INFO] [stderr]     Checking tinystr v0.7.6
[INFO] [stderr]     Checking icu_collections v1.5.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking icu_locid v1.5.0
[INFO] [stderr]     Checking fallible-iterator v0.3.0
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking matchers v0.1.0
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking procfs-core v0.17.0
[INFO] [stderr]     Checking icu_provider v1.5.0
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling openssl-sys v0.9.106
[INFO] [stderr]    Compiling libz-sys v1.1.21
[INFO] [stderr]     Checking tokio v1.43.0
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]     Checking icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling libgit2-sys v0.18.0+1.9.0
[INFO] [stderr]    Compiling native-tls v0.2.13
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]     Checking syn v2.0.98
[INFO] [stderr]     Checking quick-xml v0.37.2
[INFO] [stderr]     Checking icu_properties v1.5.1
[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/c9557a20e5ef2e0e02c29a5fafd850d1b7cf1e4f/bin/rustc --crate-name serde --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde-1.0.217/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="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=dd06f582fd0618e7 -C extra-filename=-e62fab81cc2e4bd9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-26dfdbf30d762f48.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" "0f772db4ebe8a84e18f29a5b52b218544ed983951290d17a8b9b9417a3c8abaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f772db4ebe8a84e18f29a5b52b218544ed983951290d17a8b9b9417a3c8abaa", kill_on_drop: false }`
[INFO] [stdout] 0f772db4ebe8a84e18f29a5b52b218544ed983951290d17a8b9b9417a3c8abaa