[INFO] cloning repository https://github.com/zakuro-ai/zc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zakuro-ai/zc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzakuro-ai%2Fzc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzakuro-ai%2Fzc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7da4323d2fd34a92804c80bddc4f093d771748e2 [INFO] checking zakuro-ai/zc against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzakuro-ai%2Fzc" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zakuro-ai/zc on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zakuro-ai/zc [INFO] finished tweaking git repo https://github.com/zakuro-ai/zc [INFO] tweaked toml for git repo https://github.com/zakuro-ai/zc written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zakuro-ai/zc 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages [INFO] [stderr] Adding android-tzdata v0.1.1 [INFO] [stderr] Adding android_system_properties v0.1.5 [INFO] [stderr] Adding bitflags v2.5.0 [INFO] [stderr] Adding built v0.7.1 [INFO] [stderr] Adding bumpalo v3.15.4 [INFO] [stderr] Adding cargo-lock v9.0.0 [INFO] [stderr] Adding cc v1.0.90 [INFO] [stderr] Adding chrono v0.4.37 [INFO] [stderr] Adding core-foundation-sys v0.8.6 [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding form_urlencoded v1.2.1 [INFO] [stderr] Adding git2 v0.18.3 [INFO] [stderr] Adding iana-time-zone v0.1.60 [INFO] [stderr] Adding iana-time-zone-haiku v0.1.2 [INFO] [stderr] Adding idna v0.5.0 [INFO] [stderr] Adding jobserver v0.1.28 [INFO] [stderr] Adding js-sys v0.3.69 [INFO] [stderr] Adding libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Adding libz-sys v1.1.16 [INFO] [stderr] Adding num-traits v0.2.18 [INFO] [stderr] Adding once_cell v1.19.0 [INFO] [stderr] Adding percent-encoding v2.3.1 [INFO] [stderr] Adding petgraph v0.6.4 [INFO] [stderr] Adding pkg-config v0.3.30 [INFO] [stderr] Updating proc-macro2 v1.0.52 -> v1.0.79 [INFO] [stderr] Updating quote v1.0.26 -> v1.0.35 [INFO] [stderr] Adding semver v1.0.22 [INFO] [stderr] Updating serde v1.0.159 -> v1.0.197 [INFO] [stderr] Updating serde_derive v1.0.159 -> v1.0.197 [INFO] [stderr] Updating syn v2.0.4 -> v2.0.58 [INFO] [stderr] Adding tinyvec v1.6.0 [INFO] [stderr] Adding tinyvec_macros v0.1.1 [INFO] [stderr] Adding toml v0.7.8 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding unicode-bidi v0.3.15 [INFO] [stderr] Adding unicode-normalization v0.1.23 [INFO] [stderr] Adding url v2.5.0 [INFO] [stderr] Adding vcpkg v0.2.15 [INFO] [stderr] Adding wasm-bindgen v0.2.92 [INFO] [stderr] Adding wasm-bindgen-backend v0.2.92 [INFO] [stderr] Adding wasm-bindgen-macro v0.2.92 [INFO] [stderr] Adding wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Adding wasm-bindgen-shared v0.2.92 [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-targets v0.52.4 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.4 [INFO] [stderr] Adding windows_i686_gnu v0.52.4 [INFO] [stderr] Adding windows_i686_msvc v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.4 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.4 [INFO] [stderr] Updating zc2 v0.0.1-dev (/workspace/builds/worker-2-tc1/source) -> v0.0.2-dev [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded soup v0.5.1 [INFO] [stderr] Downloaded command-macros v0.2.9 [INFO] [stderr] Downloaded ifaces v0.1.0 [INFO] [stderr] Downloaded unsafe-libyaml v0.2.7 [INFO] [stderr] Downloaded serde_yaml v0.9.19 [INFO] [stderr] Downloaded nix v0.8.1 [INFO] [stderr] Downloaded html5ever v0.22.5 [INFO] [stderr] Downloaded markup5ever v0.7.5 [INFO] [stderr] Downloaded fallible v0.1.3 [INFO] [stderr] Downloaded clone v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0207aee70aebd7180f795f055cf3d9975228d5b4714fc359d8a0a702c0be6d35 [INFO] running `Command { std: "docker" "start" "-a" "0207aee70aebd7180f795f055cf3d9975228d5b4714fc359d8a0a702c0be6d35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0207aee70aebd7180f795f055cf3d9975228d5b4714fc359d8a0a702c0be6d35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0207aee70aebd7180f795f055cf3d9975228d5b4714fc359d8a0a702c0be6d35", kill_on_drop: false }` [INFO] [stdout] 0207aee70aebd7180f795f055cf3d9975228d5b4714fc359d8a0a702c0be6d35 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 220b93060b14a0bb37a798b2872bad60246cc82da7c448467fe323819ea624e0 [INFO] running `Command { std: "docker" "start" "-a" "220b93060b14a0bb37a798b2872bad60246cc82da7c448467fe323819ea624e0", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking fallible v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking unsafe-libyaml v0.2.7 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking clone v0.1.2 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking command-macros v0.2.9 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking ifaces v0.1.0 [INFO] [stderr] Checking built v0.7.1 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.19 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Compiling git2 v0.18.3 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling toml v0.7.8 [INFO] [stderr] Compiling cargo-lock v9.0.0 [INFO] [stderr] Compiling zc2 v0.0.2-dev (/opt/rustwide/workdir) [INFO] [stderr] Checking soup v0.5.1 [INFO] [stdout] warning: unused imports: `Command`, `Stdio` [INFO] [stdout] --> src/envs/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `Stdio` [INFO] [stdout] --> src/envs/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 246 - if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] 246 + if String::from(format!("{:?}", iface.kind)) == "Ipv4" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 246 - if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] 246 + if String::from(format!("{:?}", iface.kind)) == "Ipv4" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut child = Command::new("docker") [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aid` [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let aid = get_tag_text(app.clone(), "a"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut child = Command::new("docker") [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aid` [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let aid = get_tag_text(app.clone(), "a"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.04s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.22.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "220b93060b14a0bb37a798b2872bad60246cc82da7c448467fe323819ea624e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "220b93060b14a0bb37a798b2872bad60246cc82da7c448467fe323819ea624e0", kill_on_drop: false }` [INFO] [stdout] 220b93060b14a0bb37a798b2872bad60246cc82da7c448467fe323819ea624e0 [INFO] checking zakuro-ai/zc against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzakuro-ai%2Fzc" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zakuro-ai/zc on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zakuro-ai/zc [INFO] finished tweaking git repo https://github.com/zakuro-ai/zc [INFO] tweaked toml for git repo https://github.com/zakuro-ai/zc written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zakuro-ai/zc 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99e3ddc52ecaaf5e0600c3219c767c6e51761df8832e28c01e2907e179eea975 [INFO] running `Command { std: "docker" "start" "-a" "99e3ddc52ecaaf5e0600c3219c767c6e51761df8832e28c01e2907e179eea975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99e3ddc52ecaaf5e0600c3219c767c6e51761df8832e28c01e2907e179eea975", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99e3ddc52ecaaf5e0600c3219c767c6e51761df8832e28c01e2907e179eea975", kill_on_drop: false }` [INFO] [stdout] 99e3ddc52ecaaf5e0600c3219c767c6e51761df8832e28c01e2907e179eea975 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4886b7c69090b971b8ca37388dae5cf38f49097a02afe39490a39159b58b858e [INFO] running `Command { std: "docker" "start" "-a" "4886b7c69090b971b8ca37388dae5cf38f49097a02afe39490a39159b58b858e", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling tinyvec_macros v0.1.1 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling serde_json v1.0.94 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling percent-encoding v2.3.1 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling unicode-bidi v0.3.15 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling form_urlencoded v1.2.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling itoa v1.0.6 [INFO] [stderr] Compiling winnow v0.5.15 [INFO] [stderr] Compiling ryu v1.0.13 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling fixedbitset v0.4.2 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling jobserver v0.1.28 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Compiling iana-time-zone v0.1.60 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling petgraph v0.6.4 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Compiling unicode-normalization v0.1.23 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Compiling idna v0.5.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.4 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling chrono v0.4.37 [INFO] [stderr] Checking fallible v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling url v2.5.0 [INFO] [stderr] Compiling string_cache v0.7.5 [INFO] [stderr] Checking unsafe-libyaml v0.2.7 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking clone v0.1.2 [INFO] [stderr] Checking ifaces v0.1.0 [INFO] [stderr] Checking command-macros v0.2.9 [INFO] [stderr] Compiling libz-sys v1.1.16 [INFO] [stderr] Compiling libgit2-sys v0.16.2+1.7.2 [INFO] [stderr] Checking regex v1.7.1 [INFO] [stderr] Checking built v0.7.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_yaml v0.9.19 [INFO] [stderr] Checking toml_edit v0.20.0 [INFO] [stderr] Checking toml v0.8.0 [INFO] [stderr] Compiling html5ever v0.22.5 [INFO] [stderr] Compiling git2 v0.18.3 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling markup5ever v0.7.5 [INFO] [stderr] Compiling toml v0.7.8 [INFO] [stderr] Compiling cargo-lock v9.0.0 [INFO] [stderr] Compiling zc2 v0.0.2-dev (/opt/rustwide/workdir) [INFO] [stderr] Checking soup v0.5.1 [INFO] [stdout] warning: unused imports: `Command`, `Stdio` [INFO] [stdout] --> src/envs/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 246 - if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] 246 + if String::from(format!("{:?}", iface.kind)) == "Ipv4" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Command`, `Stdio` [INFO] [stdout] --> src/envs/mod.rs:4:20 [INFO] [stdout] | [INFO] [stdout] 4 | use std::process::{Command, Stdio}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `if` condition [INFO] [stdout] --> src/main.rs:246:12 [INFO] [stdout] | [INFO] [stdout] 246 | if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 246 - if (String::from(format!("{:?}", iface.kind)) == "Ipv4") { [INFO] [stdout] 246 + if String::from(format!("{:?}", iface.kind)) == "Ipv4" { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: denote infinite loops with `loop { ... }` [INFO] [stdout] --> src/main.rs:268:5 [INFO] [stdout] | [INFO] [stdout] 268 | while true { [INFO] [stdout] | ^^^^^^^^^^ help: use `loop` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(while_true)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut child = Command::new("docker") [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aid` [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let aid = get_tag_text(app.clone(), "a"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let mut child = Command::new("docker") [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `aid` [INFO] [stdout] --> src/main.rs:184:13 [INFO] [stdout] | [INFO] [stdout] 184 | let aid = get_tag_text(app.clone(), "a"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_aid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.22s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: html5ever v0.22.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "4886b7c69090b971b8ca37388dae5cf38f49097a02afe39490a39159b58b858e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4886b7c69090b971b8ca37388dae5cf38f49097a02afe39490a39159b58b858e", kill_on_drop: false }` [INFO] [stdout] 4886b7c69090b971b8ca37388dae5cf38f49097a02afe39490a39159b58b858e