[INFO] cloning repository https://github.com/Devin-Yeung/lasagna [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Devin-Yeung/lasagna" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevin-Yeung%2Flasagna", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevin-Yeung%2Flasagna'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c576d6aaef420a6c46c3e8ce788eda2b45deab35 [INFO] checking Devin-Yeung/lasagna/c576d6aaef420a6c46c3e8ce788eda2b45deab35 against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDevin-Yeung%2Flasagna" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Devin-Yeung/lasagna on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Devin-Yeung/lasagna [INFO] finished tweaking git repo https://github.com/Devin-Yeung/lasagna [INFO] tweaked toml for git repo https://github.com/Devin-Yeung/lasagna written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Devin-Yeung/lasagna 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 774e20101edfde954c9e1c647128154652df5af2a0fa1509da90b286ba0fa96b [INFO] running `Command { std: "docker" "start" "-a" "774e20101edfde954c9e1c647128154652df5af2a0fa1509da90b286ba0fa96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "774e20101edfde954c9e1c647128154652df5af2a0fa1509da90b286ba0fa96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "774e20101edfde954c9e1c647128154652df5af2a0fa1509da90b286ba0fa96b", kill_on_drop: false }` [INFO] [stdout] 774e20101edfde954c9e1c647128154652df5af2a0fa1509da90b286ba0fa96b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d1c066dae27b89d4db2f17f7e5b6cda0e180662c73a827c396a16dcfa70a5312 [INFO] running `Command { std: "docker" "start" "-a" "d1c066dae27b89d4db2f17f7e5b6cda0e180662c73a827c396a16dcfa70a5312", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling unicode-ident v1.0.3 [INFO] [stderr] Compiling generic-array v0.14.6 [INFO] [stderr] Checking memchr v2.7.1 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Compiling zstd-safe v7.1.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking cpufeatures v0.2.4 [INFO] [stderr] Compiling thiserror v1.0.59 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking crc-catalog v2.4.0 [INFO] [stderr] Checking crc v3.2.1 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking bstr v1.9.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking simd-adler32 v0.3.7 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking regex-automata v0.4.4 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling zip v2.0.0 [INFO] [stderr] Checking lockfree-object-pool v0.1.6 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking walkdir v2.4.0 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Checking zopfli v0.8.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking lzma-rs v0.3.0 [INFO] [stderr] Checking flate2 v1.0.30 [INFO] [stderr] Compiling zstd-sys v2.0.10+zstd.1.5.6 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking pbkdf2 v0.12.2 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking constant_time_eq v0.3.0 [INFO] [stderr] Checking deflate64 v0.1.8 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking bzip2 v0.4.4 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Compiling zeroize_derive v1.4.2 [INFO] [stderr] Compiling thiserror-impl v1.0.59 [INFO] [stderr] Compiling clap_derive v4.5.13 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking zstd v0.13.1 [INFO] [stderr] Checking lasagna v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/zipper.rs:21:39 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'a> Zipper<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 21 | pub fn new(config: &'a Config) -> Zipper { [INFO] [stdout] | ^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/zipper.rs:21:39 [INFO] [stdout] | [INFO] [stdout] 20 | impl<'a> Zipper<'a> { [INFO] [stdout] | -- lifetime `'a` declared here [INFO] [stdout] 21 | pub fn new(config: &'a Config) -> Zipper { [INFO] [stdout] | ^^^^^^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `relative_to` is never used [INFO] [stdout] --> src/tree.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn relative_to(base: &Path, path: &Path) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tree.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl FileWrapper { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 29 | pub fn new(depth: usize, is_last: bool, path: PathBuf) -> FileWrapper { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/tree.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct FileStream<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 45 | items: Vec>>, [INFO] [stdout] 46 | config: Option<&'a Config>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_at_root` is never used [INFO] [stdout] --> src/tree_view.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 141 | impl TreeParams { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn is_at_root(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `root`, `deeper`, and `iterate_over` are never used [INFO] [stdout] --> src/tree_view.rs:152:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl TreeDepth { [INFO] [stdout] | -------------- associated items in this implementation [INFO] [stdout] 152 | pub fn root() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn deeper(self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | pub fn iterate_over(self, inner: I) -> Iter [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/tree.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 28 | impl FileWrapper { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 29 | pub fn new(depth: usize, is_last: bool, path: PathBuf) -> FileWrapper { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `config` is never read [INFO] [stdout] --> src/tree.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 44 | pub struct FileStream<'a> { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 45 | items: Vec>>, [INFO] [stdout] 46 | config: Option<&'a Config>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_at_root` is never used [INFO] [stdout] --> src/tree_view.rs:146:12 [INFO] [stdout] | [INFO] [stdout] 141 | impl TreeParams { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 146 | pub fn is_at_root(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `deeper` is never used [INFO] [stdout] --> src/tree_view.rs:156:12 [INFO] [stdout] | [INFO] [stdout] 151 | impl TreeDepth { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 156 | pub fn deeper(self) -> Self { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.65s [INFO] running `Command { std: "docker" "inspect" "d1c066dae27b89d4db2f17f7e5b6cda0e180662c73a827c396a16dcfa70a5312", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1c066dae27b89d4db2f17f7e5b6cda0e180662c73a827c396a16dcfa70a5312", kill_on_drop: false }` [INFO] [stdout] d1c066dae27b89d4db2f17f7e5b6cda0e180662c73a827c396a16dcfa70a5312