[INFO] fetching crate wmproxy 0.2.7... [INFO] building wmproxy-0.2.7 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate wmproxy 0.2.7 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate wmproxy 0.2.7 [INFO] finished tweaking crates.io crate wmproxy 0.2.7 [INFO] tweaked toml for crates.io crate wmproxy 0.2.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate wmproxy 0.2.7 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wmproxy 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 081e55707d1458fea19231ed1b4be2d27c2c1da3e2d15a6edc8468fede348ddf [INFO] running `Command { std: "docker" "start" "-a" "081e55707d1458fea19231ed1b4be2d27c2c1da3e2d15a6edc8468fede348ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "081e55707d1458fea19231ed1b4be2d27c2c1da3e2d15a6edc8468fede348ddf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081e55707d1458fea19231ed1b4be2d27c2c1da3e2d15a6edc8468fede348ddf", kill_on_drop: false }` [INFO] [stdout] 081e55707d1458fea19231ed1b4be2d27c2c1da3e2d15a6edc8468fede348ddf [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ec3f6be2c622df64270b47bdb76d23cdb96e4e016fdba366ddf071be5eaeb5b5 [INFO] running `Command { std: "docker" "start" "-a" "ec3f6be2c622df64270b47bdb76d23cdb96e4e016fdba366ddf071be5eaeb5b5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling serde v1.0.195 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling value-bag v1.6.0 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling smallvec v1.13.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling concurrent-queue v2.4.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling event-listener v4.0.3 [INFO] [stderr] Compiling iana-time-zone v0.1.59 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling event-listener-strategy v0.4.0 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling fastrand v2.0.1 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Compiling bytes v1.5.0 [INFO] [stderr] Compiling bitflags v2.4.2 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling rustls-pki-types v1.1.0 [INFO] [stderr] Compiling rustix v0.38.30 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling futures-lite v2.2.0 [INFO] [stderr] Compiling async-lock v3.3.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling ring v0.17.7 [INFO] [stderr] Compiling socket2 v0.5.5 [INFO] [stderr] Compiling mio v0.8.10 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling ryu v1.0.16 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.13 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Compiling chrono v0.4.33 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Compiling indexmap v2.1.0 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling event-listener v2.5.3 [INFO] [stderr] Compiling async-task v4.7.0 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Compiling rustls v0.22.2 [INFO] [stderr] Compiling alloc-no-stdlib v2.0.4 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling commander v0.1.5 [INFO] [stderr] Compiling alloc-stdlib v0.2.2 [INFO] [stderr] Compiling piper v0.2.1 [INFO] [stderr] Compiling serde_derive v1.0.195 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling zeroize v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Compiling tokio v1.35.1 [INFO] [stderr] Compiling regex-automata v0.4.5 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling rustls-webpki v0.102.1 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling async-channel v2.1.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling fastrand v1.9.0 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling polling v3.3.2 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.111 [INFO] [stderr] Compiling anyhow v1.0.79 [INFO] [stderr] Compiling async-trait v0.1.77 [INFO] [stderr] Compiling subtle v2.5.0 [INFO] [stderr] Compiling linked-hash-map v0.5.6 [INFO] [stderr] Compiling winnow v0.5.34 [INFO] [stderr] Compiling waker-fn v1.1.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.17 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling linux-raw-sys v0.3.8 [INFO] [stderr] Compiling destructure_traitobject v0.2.0 [INFO] [stderr] Compiling unsafe-any-ors v1.0.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling der v0.7.8 [INFO] [stderr] Compiling yaml-rust v0.4.5 [INFO] [stderr] Compiling futures-lite v1.13.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling serde_spanned v0.6.5 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Compiling toml_edit v0.21.0 [INFO] [stderr] Compiling neli-proc-macros v0.1.3 [INFO] [stderr] Compiling async-io v2.3.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling blocking v1.5.1 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling brotli-decompressor v2.5.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling async-executor v1.8.0 [INFO] [stderr] Compiling async-lock v2.8.0 [INFO] [stderr] Compiling ordered-float v2.10.1 [INFO] [stderr] Compiling socket2 v0.4.10 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling unsafe-libyaml v0.2.10 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling cpufeatures v0.2.12 [INFO] [stderr] Compiling anstream v0.6.11 [INFO] [stderr] Compiling sha1 v0.10.6 [INFO] [stderr] Compiling brotli v3.4.0 [INFO] [stderr] Compiling tokio-rustls v0.25.0 [INFO] [stderr] Compiling serde_yaml v0.9.30 [INFO] [stderr] Compiling toml v0.8.8 [INFO] [stderr] Compiling neli v0.6.4 [INFO] [stderr] Compiling serde-value v0.7.0 [INFO] [stderr] Compiling async-global-executor v2.4.1 [INFO] [stderr] Compiling flate2 v1.0.28 [INFO] [stderr] Compiling serde_with_macros v3.5.1 [INFO] [stderr] Compiling serde_yaml v0.8.26 [INFO] [stderr] Compiling spki v0.7.3 [INFO] [stderr] Compiling env_filter v0.1.0 [INFO] [stderr] Compiling webparse v0.2.7 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling tokio-util v0.7.10 [INFO] [stderr] Compiling tokio-stream v0.1.14 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling typemap-ors v1.0.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling bpaf_derive v0.5.7 [INFO] [stderr] Compiling async-channel v1.9.0 [INFO] [stderr] Compiling pem v3.0.3 [INFO] [stderr] Compiling webpki-roots v0.26.0 [INFO] [stderr] Compiling bcder v0.7.4 [INFO] [stderr] Compiling thread-id v4.2.1 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling arc-swap v1.6.0 [INFO] [stderr] Compiling rbtree v0.2.0 [INFO] [stderr] Compiling signature v2.2.0 [INFO] [stderr] Compiling log-mdc v0.1.0 [INFO] [stderr] Compiling wenmeng v0.2.7 [INFO] [stderr] Compiling x509-certificate v0.23.1 [INFO] [stderr] Compiling bpaf v0.9.9 [INFO] [stderr] Compiling forever-rs v0.1.2 [INFO] [stderr] Compiling console v0.15.8 [INFO] [stderr] Compiling async-std v1.12.0 [INFO] [stderr] Compiling log4rs v1.2.0 [INFO] [stderr] Compiling env_logger v0.11.0 [INFO] [stderr] Compiling serde_with v3.5.1 [INFO] [stderr] Compiling local-ip-address v0.6.1 [INFO] [stderr] Compiling webpki v0.22.4 [INFO] [stderr] Compiling async-recursion v1.0.5 [INFO] [stderr] Compiling rustls-pemfile v2.0.0 [INFO] [stderr] Compiling wmproxy v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used [INFO] [stdout] --> src/reverse/location.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 37s [INFO] running `Command { std: "docker" "inspect" "ec3f6be2c622df64270b47bdb76d23cdb96e4e016fdba366ddf071be5eaeb5b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec3f6be2c622df64270b47bdb76d23cdb96e4e016fdba366ddf071be5eaeb5b5", kill_on_drop: false }` [INFO] [stdout] ec3f6be2c622df64270b47bdb76d23cdb96e4e016fdba366ddf071be5eaeb5b5 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 470f306c32c8f84eb77ff599b595a69501ede0a833d0ef9cc389eded7cd8eb34 [INFO] running `Command { std: "docker" "start" "-a" "470f306c32c8f84eb77ff599b595a69501ede0a833d0ef9cc389eded7cd8eb34", kill_on_drop: false }` [INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used [INFO] [stdout] --> src/reverse/location.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling wmproxy v0.2.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `async_std::net` [INFO] [stdout] --> examples/arg.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::net; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `verbose` is never used [INFO] [stdout] --> examples/arg.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn verbose() -> impl Parser { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `positive` is never used [INFO] [stdout] --> examples/arg.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn positive(input: &u32) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `first` [INFO] [stdout] --> examples/proxy.rs:105:9 [INFO] [stdout] | [INFO] [stdout] 105 | let first = &src[..7]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_first` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `second` [INFO] [stdout] --> examples/proxy.rs:106:9 [INFO] [stdout] | [INFO] [stdout] 106 | let second = &src[3..8]; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_second` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end` [INFO] [stdout] --> examples/proxy.rs:107:9 [INFO] [stdout] | [INFO] [stdout] 107 | let end = &src[8..]; [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::hash::Hasher::finish` that must be used [INFO] [stdout] --> src/reverse/location.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | state.finish(); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 68 | let _ = state.finish(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.77s [INFO] running `Command { std: "docker" "inspect" "470f306c32c8f84eb77ff599b595a69501ede0a833d0ef9cc389eded7cd8eb34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "470f306c32c8f84eb77ff599b595a69501ede0a833d0ef9cc389eded7cd8eb34", kill_on_drop: false }` [INFO] [stdout] 470f306c32c8f84eb77ff599b595a69501ede0a833d0ef9cc389eded7cd8eb34