[INFO] cloning repository https://github.com/yeheng/chatroom_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yeheng/chatroom_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeheng%2Fchatroom_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeheng%2Fchatroom_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2e5e5853214da6bfc4158417386f91cd28e14068
[INFO] checking yeheng/chatroom_rust against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyeheng%2Fchatroom_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yeheng/chatroom_rust
[INFO] finished tweaking git repo https://github.com/yeheng/chatroom_rust
[INFO] tweaked toml for git repo https://github.com/yeheng/chatroom_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yeheng/chatroom_rust on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yeheng/chatroom_rust 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded parse-display-derive v0.9.1
[INFO] [stderr]   Downloaded structmeta v0.3.0
[INFO] [stderr]   Downloaded compression-core v0.4.29
[INFO] [stderr]   Downloaded notify-types v2.0.0
[INFO] [stderr]   Downloaded backon v1.5.2
[INFO] [stderr]   Downloaded validator_derive v0.20.0
[INFO] [stderr]   Downloaded hyperlocal v0.9.1
[INFO] [stderr]   Downloaded validator v0.20.0
[INFO] [stderr]   Downloaded bcrypt v0.17.1
[INFO] [stderr]   Downloaded parse-display v0.9.1
[INFO] [stderr]   Downloaded docker_credential v1.3.2
[INFO] [stderr]   Downloaded structmeta-derive v0.3.0
[INFO] [stderr]   Downloaded compression-codecs v0.4.31
[INFO] [stderr]   Downloaded axum-core v0.5.4
[INFO] [stderr]   Downloaded toml_writer v1.0.3
[INFO] [stderr]   Downloaded anstyle v1.0.12
[INFO] [stderr]   Downloaded etcetera v0.10.0
[INFO] [stderr]   Downloaded serde_with_macros v3.14.1
[INFO] [stderr]   Downloaded tokio-tar v0.3.1
[INFO] [stderr]   Downloaded tokio-cron-scheduler v0.11.1
[INFO] [stderr]   Downloaded bollard-buildkit-proto v0.6.1
[INFO] [stderr]   Downloaded async-compression v0.4.32
[INFO] [stderr]   Downloaded bollard-stubs v1.48.3-rc.28.0.4
[INFO] [stderr]   Downloaded bollard v0.19.1
[INFO] [stderr]   Downloaded testcontainers v0.25.0
[INFO] [stderr]   Downloaded axum v0.8.5
[INFO] [stderr]   Downloaded serde_with v3.14.1
[INFO] [stderr]   Downloaded testcontainers-modules v0.13.0
[INFO] [stderr]   Downloaded redis v0.32.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7907c4ee486c7f38a5a61aa34bbcc879dbb251ca421685b6d65f7c37fec92d26
[INFO] running `Command { std: "docker" "start" "-a" "7907c4ee486c7f38a5a61aa34bbcc879dbb251ca421685b6d65f7c37fec92d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7907c4ee486c7f38a5a61aa34bbcc879dbb251ca421685b6d65f7c37fec92d26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7907c4ee486c7f38a5a61aa34bbcc879dbb251ca421685b6d65f7c37fec92d26", kill_on_drop: false }`
[INFO] [stdout] 7907c4ee486c7f38a5a61aa34bbcc879dbb251ca421685b6d65f7c37fec92d26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 375d346c4c8b02cdc49c73660582bbc0522e2c8ddb99b5d55a3cd952e1550433
[INFO] running `Command { std: "docker" "start" "-a" "375d346c4c8b02cdc49c73660582bbc0522e2c8ddb99b5d55a3cd952e1550433", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]     Checking webpki-roots v1.0.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]     Checking deranged v0.5.4
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]     Checking webpki-roots v0.26.11
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling iana-time-zone v0.1.64
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]     Checking indexmap v2.11.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling uncased v0.9.10
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling figment v0.10.19
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]     Checking backon v1.5.2
[INFO] [stderr]     Checking blake2 v0.10.6
[INFO] [stderr]     Checking password-hash v0.5.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking sha1_smol v1.0.1
[INFO] [stderr]     Checking argon2 v0.5.3
[INFO] [stderr]     Checking blowfish v0.9.1
[INFO] [stderr]     Checking hdrhistogram v7.5.4
[INFO] [stderr]     Checking bcrypt v0.17.1
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]     Checking serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking socket2 v0.5.10
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling bollard-buildkit-proto v0.6.1
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking compression-core v0.4.29
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]     Checking flate2 v1.1.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking num-rational v0.4.2
[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/1.95.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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=fe6bde121dd34d90 -C extra-filename=-0d435fec2ace12ff --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-f471af11499e3afa.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-0f7b9e9028d2fede.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-5ca4fc925f762635.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "375d346c4c8b02cdc49c73660582bbc0522e2c8ddb99b5d55a3cd952e1550433", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "375d346c4c8b02cdc49c73660582bbc0522e2c8ddb99b5d55a3cd952e1550433", kill_on_drop: false }`
[INFO] [stdout] 375d346c4c8b02cdc49c73660582bbc0522e2c8ddb99b5d55a3cd952e1550433
