[INFO] cloning repository https://github.com/guigo613/ghostemp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/guigo613/ghostemp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 57270af25256e11fda7fded7b6114b38ca093ea3 [INFO] checking guigo613/ghostemp/57270af25256e11fda7fded7b6114b38ca093ea3 against master#667247db71ea18c4130dd018d060e7f09d589490 for pr-140824 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fguigo613%2Fghostemp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/guigo613/ghostemp on toolchain 667247db71ea18c4130dd018d060e7f09d589490 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/guigo613/ghostemp [INFO] finished tweaking git repo https://github.com/guigo613/ghostemp [INFO] tweaked toml for git repo https://github.com/guigo613/ghostemp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/guigo613/ghostemp 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" "+667247db71ea18c4130dd018d060e7f09d589490" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 23 packages to latest compatible versions [INFO] [stderr] Adding bitflags v2.9.0 [INFO] [stderr] Adding cc v1.2.22 [INFO] [stderr] Adding cfg-if v1.0.0 [INFO] [stderr] Adding foreign-types v0.3.2 [INFO] [stderr] Adding foreign-types-shared v0.1.1 [INFO] [stderr] Adding itoa v1.0.15 [INFO] [stderr] Adding libc v0.2.172 [INFO] [stderr] Adding memchr v2.7.4 [INFO] [stderr] Adding once_cell v1.21.3 [INFO] [stderr] Adding openssl v0.10.72 [INFO] [stderr] Adding openssl-macros v0.1.1 [INFO] [stderr] Adding openssl-sys v0.9.108 [INFO] [stderr] Adding pkg-config v0.3.32 [INFO] [stderr] Adding proc-macro2 v1.0.95 [INFO] [stderr] Adding quote v1.0.40 [INFO] [stderr] Adding ryu v1.0.20 [INFO] [stderr] Adding serde v1.0.219 [INFO] [stderr] Adding serde_derive v1.0.219 [INFO] [stderr] Adding serde_json v1.0.140 [INFO] [stderr] Adding shlex v1.3.0 [INFO] [stderr] Adding syn v2.0.101 [INFO] [stderr] Adding unicode-ident v1.0.18 [INFO] [stderr] Adding vcpkg v0.2.15 [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e3c9a41dcb752ba8643c3e1267b007022d65d4fa02c0d1d331ad4b12ef8dd3a [INFO] running `Command { std: "docker" "start" "-a" "7e3c9a41dcb752ba8643c3e1267b007022d65d4fa02c0d1d331ad4b12ef8dd3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e3c9a41dcb752ba8643c3e1267b007022d65d4fa02c0d1d331ad4b12ef8dd3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3c9a41dcb752ba8643c3e1267b007022d65d4fa02c0d1d331ad4b12ef8dd3a", kill_on_drop: false }` [INFO] [stdout] 7e3c9a41dcb752ba8643c3e1267b007022d65d4fa02c0d1d331ad4b12ef8dd3a [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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+667247db71ea18c4130dd018d060e7f09d589490" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8bfa633230e9cabd583e2c138b28df5cb6b924fe20565015dbf7ea768535c164 [INFO] running `Command { std: "docker" "start" "-a" "8bfa633230e9cabd583e2c138b28df5cb6b924fe20565015dbf7ea768535c164", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling cc v1.2.22 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling libc v0.2.172 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling openssl v0.10.72 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Checking bitflags v2.9.0 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Compiling openssl-sys v0.9.108 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking ghostemp v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | prelude::*, BufReader [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BufReader` [INFO] [stdout] --> src/lib.rs:19:21 [INFO] [stdout] | [INFO] [stdout] 19 | prelude::*, BufReader [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used [INFO] [stdout] --> src/lib.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = Duration::from_secs(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:111:63 [INFO] [stdout] | [INFO] [stdout] 111 | ... if let Ok((socket, s)) = stream.map(|s| { s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | if let Ok((socket, s)) = stream.map(|s| { let _ = s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)) }) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used [INFO] [stdout] --> src/lib.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = Duration::from_secs(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 351 | ACCEPTOR.get_or_insert_with(new_acceptor) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used [INFO] [stdout] --> src/lib.rs:97:13 [INFO] [stdout] | [INFO] [stdout] 97 | Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 97 | let _ = Duration::from_secs(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:111:63 [INFO] [stdout] | [INFO] [stdout] 111 | ... if let Ok((socket, s)) = stream.map(|s| { s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 111 | if let Ok((socket, s)) = stream.map(|s| { let _ = s.set_read_timeout(Some(Duration::from_secs(5))); (s.peer_addr().ok(), acceptor.accept(s)) }) { [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Duration::from_secs` that must be used [INFO] [stdout] --> src/lib.rs:124:13 [INFO] [stdout] | [INFO] [stdout] 124 | Duration::from_secs(1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 124 | let _ = Duration::from_secs(1); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: creating a mutable reference to mutable static [INFO] [stdout] --> src/lib.rs:351:9 [INFO] [stdout] | [INFO] [stdout] 351 | ACCEPTOR.get_or_insert_with(new_acceptor) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ mutable reference to mutable static [INFO] [stdout] | [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: mutable references to mutable statics are dangerous; it's undefined behavior if any other pointer to the static is used or if any other reference is created for the static while the mutable reference lives [INFO] [stdout] = note: `#[warn(static_mut_refs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.41s [INFO] running `Command { std: "docker" "inspect" "8bfa633230e9cabd583e2c138b28df5cb6b924fe20565015dbf7ea768535c164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bfa633230e9cabd583e2c138b28df5cb6b924fe20565015dbf7ea768535c164", kill_on_drop: false }` [INFO] [stdout] 8bfa633230e9cabd583e2c138b28df5cb6b924fe20565015dbf7ea768535c164