[INFO] fetching crate wenmeng 0.2.7... [INFO] checking wenmeng-0.2.7 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] extracting crate wenmeng 0.2.7 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate wenmeng 0.2.7 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wenmeng 0.2.7 [INFO] finished tweaking crates.io crate wenmeng 0.2.7 [INFO] tweaked toml for crates.io crate wenmeng 0.2.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate wenmeng 0.2.7 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded webparse v0.2.7 [INFO] [stderr] Downloaded rbtree v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e668244bfcc5558e1cccaf0f9ee0e89e0c771c2fca3416efc76a151dc4ed941 [INFO] running `Command { std: "docker" "start" "-a" "2e668244bfcc5558e1cccaf0f9ee0e89e0c771c2fca3416efc76a151dc4ed941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e668244bfcc5558e1cccaf0f9ee0e89e0c771c2fca3416efc76a151dc4ed941", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e668244bfcc5558e1cccaf0f9ee0e89e0c771c2fca3416efc76a151dc4ed941", kill_on_drop: false }` [INFO] [stdout] 2e668244bfcc5558e1cccaf0f9ee0e89e0c771c2fca3416efc76a151dc4ed941 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 430a29072e84b643cf392e57d93d5b14095eb5f8576633fe74c5035528b4d1d9 [INFO] running `Command { std: "docker" "start" "-a" "430a29072e84b643cf392e57d93d5b14095eb5f8576633fe74c5035528b4d1d9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling cc v1.0.88 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking smallvec v1.13.1 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Checking untrusted v0.9.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking rustls-pki-types v1.3.1 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Compiling rustls v0.22.2 [INFO] [stderr] Compiling syn v2.0.51 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.10 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking indexmap v2.2.3 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking itoa v1.0.10 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking winnow v0.6.2 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking regex-automata v0.4.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking unsafe-libyaml v0.2.10 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking anstream v0.6.12 [INFO] [stderr] Checking webparse v0.2.7 [INFO] [stderr] Checking brotli v3.4.0 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking regex v1.10.3 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking webpki-roots v0.26.1 [INFO] [stderr] Checking mintex v0.1.3 [INFO] [stderr] Checking rbtree v0.2.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking thousands v0.2.0 [INFO] [stderr] Checking env_logger v0.11.2 [INFO] [stderr] Checking memory-stats v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking tokio v1.36.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking rustls-webpki v0.102.2 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-rustls v0.25.0 [INFO] [stderr] Checking tokio-stream v0.1.14 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking toml_datetime v0.6.5 [INFO] [stderr] Checking serde_spanned v0.6.5 [INFO] [stderr] Checking serde_yaml v0.9.32 [INFO] [stderr] Checking toml_edit v0.22.6 [INFO] [stderr] Checking dhat v0.3.3 [INFO] [stderr] Checking toml v0.8.10 [INFO] [stderr] Checking wenmeng v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws/state/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Closed(CloseData), [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `WsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | Closed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/ws/state/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 28 | Closed(CloseData), [INFO] [stdout] | ------ ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `WsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 28 | Closed(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.30s [INFO] running `Command { std: "docker" "inspect" "430a29072e84b643cf392e57d93d5b14095eb5f8576633fe74c5035528b4d1d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "430a29072e84b643cf392e57d93d5b14095eb5f8576633fe74c5035528b4d1d9", kill_on_drop: false }` [INFO] [stdout] 430a29072e84b643cf392e57d93d5b14095eb5f8576633fe74c5035528b4d1d9