[INFO] cloning repository https://github.com/dcchut/dcc-lsystem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcchut/dcc-lsystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fdcc-lsystem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fdcc-lsystem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6c368025ff12fa07b398df8fd76337aaac2e820f [INFO] building dcchut/dcc-lsystem against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcchut%2Fdcc-lsystem" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/dcchut/dcc-lsystem [INFO] finished tweaking git repo https://github.com/dcchut/dcc-lsystem [INFO] tweaked toml for git repo https://github.com/dcchut/dcc-lsystem written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/dcchut/dcc-lsystem on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 159 packages to latest compatible versions [INFO] [stderr] Adding gif v0.12.0 (available: v0.13.3) [INFO] [stderr] Adding image v0.24.9 (available: v0.25.8) [INFO] [stderr] Adding imageproc v0.23.0 (available: v0.25.0) [INFO] [stderr] Adding mtpng v0.3.5 (available: v0.4.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.2) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.16) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pbr v1.1.1 [INFO] [stderr] Downloaded libz-rs-sys v0.5.2 [INFO] [stderr] Downloaded build_const v0.2.2 [INFO] [stderr] Downloaded crc v1.8.1 [INFO] [stderr] Downloaded lodepng v3.12.1 [INFO] [stderr] Downloaded gif-dispose v5.0.1 [INFO] [stderr] Downloaded ordered-channel v1.2.0 [INFO] [stderr] Downloaded resize v0.8.8 [INFO] [stderr] Downloaded y4m v0.8.0 [INFO] [stderr] Downloaded clap v4.5.48 [INFO] [stderr] Downloaded imagequant v4.4.1 [INFO] [stderr] Downloaded gifski v1.34.0 [INFO] [stderr] Downloaded simba v0.7.3 [INFO] [stderr] Downloaded imgref v1.12.0 [INFO] [stderr] Downloaded wide v0.7.33 [INFO] [stderr] Downloaded zlib-rs v0.5.2 [INFO] [stderr] Downloaded clap_builder v4.5.48 [INFO] [stderr] Downloaded nalgebra v0.30.1 [INFO] [stderr] Downloaded yuv v0.1.9 [INFO] [stderr] Downloaded bit_field v0.10.3 [INFO] [stderr] Downloaded lebe v0.5.3 [INFO] [stderr] Downloaded imageproc v0.23.0 [INFO] [stderr] Downloaded dcc-lsystem-derive v0.1.2 [INFO] [stderr] Downloaded mtpng v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3503155a955dabcebda3fb09ea057a789bff716e57acc5ccef8af7f72b8e94d3 [INFO] running `Command { std: "docker" "start" "-a" "3503155a955dabcebda3fb09ea057a789bff716e57acc5ccef8af7f72b8e94d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3503155a955dabcebda3fb09ea057a789bff716e57acc5ccef8af7f72b8e94d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3503155a955dabcebda3fb09ea057a789bff716e57acc5ccef8af7f72b8e94d3", kill_on_drop: false }` [INFO] [stdout] 3503155a955dabcebda3fb09ea057a789bff716e57acc5ccef8af7f72b8e94d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c81ded1867ad6b19ee212630b8921a74e1a0d981b2e5fb33b745ce7abc5d729 [INFO] running `Command { std: "docker" "start" "-a" "0c81ded1867ad6b19ee212630b8921a74e1a0d981b2e5fb33b745ce7abc5d729", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling bytemuck v1.23.2 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling zlib-rs v0.5.2 [INFO] [stderr] Compiling weezl v0.1.10 [INFO] [stderr] Compiling miniz_oxide v0.8.9 [INFO] [stderr] Compiling find-msvc-tools v0.1.2 [INFO] [stderr] Compiling crc32fast v1.5.0 [INFO] [stderr] Compiling matrixmultiply v0.3.10 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling approx v0.5.1 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling gif v0.13.3 [INFO] [stderr] Compiling cc v1.2.39 [INFO] [stderr] Compiling imgref v1.12.0 [INFO] [stderr] Compiling rgb v0.8.52 [INFO] [stderr] Compiling safe_arch v0.7.4 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling ttf-parser v0.15.2 [INFO] [stderr] Compiling lebe v0.5.3 [INFO] [stderr] Compiling bit_field v0.10.3 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling exr v1.73.0 [INFO] [stderr] Compiling qoi v0.4.1 [INFO] [stderr] Compiling wide v0.7.33 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling num-iter v0.1.45 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling custom_derive v0.1.7 [INFO] [stderr] Compiling ab_glyph_rasterizer v0.1.10 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling libz-sys v1.1.22 [INFO] [stderr] Compiling conv v0.3.3 [INFO] [stderr] Compiling yuv v0.1.9 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling num v0.4.3 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling pbr v1.1.1 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling owned_ttf_parser v0.15.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling gif-dispose v5.0.1 [INFO] [stderr] Compiling rusttype v0.9.3 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling simba v0.7.3 [INFO] [stderr] Compiling loop9 v0.1.5 [INFO] [stderr] Compiling ordered-channel v1.2.0 [INFO] [stderr] Compiling wild v2.2.1 [INFO] [stderr] Compiling natord v1.0.9 [INFO] [stderr] Compiling y4m v0.8.0 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling dyn-clone v1.0.20 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling jpeg-decoder v0.3.2 [INFO] [stderr] Compiling resize v0.8.8 [INFO] [stderr] Compiling imagequant v4.4.1 [INFO] [stderr] Compiling mtpng v0.3.5 [INFO] [stderr] Compiling libz-rs-sys v0.5.2 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling tiff v0.9.1 [INFO] [stderr] Compiling png v0.17.16 [INFO] [stderr] Compiling lodepng v3.12.1 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling dcc-lsystem-derive v0.1.2 (/opt/rustwide/workdir/dcc-lsystem-derive) [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling dcc-lsystem-derive v0.1.2 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling gifski v1.34.0 [INFO] [stderr] Compiling nalgebra v0.30.1 [INFO] [stderr] Compiling imageproc v0.23.0 [INFO] [stderr] Compiling dcc-lsystem v0.7.0 (/opt/rustwide/workdir/dcc-lsystem) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> dcc-lsystem/src/arena.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 00s [INFO] running `Command { std: "docker" "inspect" "0c81ded1867ad6b19ee212630b8921a74e1a0d981b2e5fb33b745ce7abc5d729", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c81ded1867ad6b19ee212630b8921a74e1a0d981b2e5fb33b745ce7abc5d729", kill_on_drop: false }` [INFO] [stdout] 0c81ded1867ad6b19ee212630b8921a74e1a0d981b2e5fb33b745ce7abc5d729 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d4e0f2a28e361d41cd17cb8139caeb43c4c06fe3e34e5b168ac53371ac1bd53 [INFO] running `Command { std: "docker" "start" "-a" "8d4e0f2a28e361d41cd17cb8139caeb43c4c06fe3e34e5b168ac53371ac1bd53", kill_on_drop: false }` [INFO] [stderr] Compiling dcc-lsystem-derive v0.1.2 (/opt/rustwide/workdir/dcc-lsystem-derive) [INFO] [stderr] Compiling dcc-lsystem v0.7.0 (/opt/rustwide/workdir/dcc-lsystem) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> dcc-lsystem/src/arena.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type [INFO] [stdout] --> dcc-lsystem/examples/random_fractal_generator.rs:60:57 [INFO] [stdout] | [INFO] [stdout] 60 | axiom.push(choices.choose(&mut rng).unwrap().clone()); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(suspicious_double_ref_op)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> dcc-lsystem/examples/random_fractal_generator.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | .0 [INFO] [stdout] | ___________________________^ [INFO] [stdout] 77 | | .clone(), [INFO] [stdout] | |________________________________^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> dcc-lsystem/examples/random_fractal_generator.rs:94:27 [INFO] [stdout] | [INFO] [stdout] 94 | .0 [INFO] [stdout] | ___________________________^ [INFO] [stdout] 95 | | .clone(), [INFO] [stdout] | |________________________________^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> dcc-lsystem/src/arena.rs:157:21 [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 157 | pub fn iter_mut(&mut self) -> IterMut<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 6.54s [INFO] running `Command { std: "docker" "inspect" "8d4e0f2a28e361d41cd17cb8139caeb43c4c06fe3e34e5b168ac53371ac1bd53", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d4e0f2a28e361d41cd17cb8139caeb43c4c06fe3e34e5b168ac53371ac1bd53", kill_on_drop: false }` [INFO] [stdout] 8d4e0f2a28e361d41cd17cb8139caeb43c4c06fe3e34e5b168ac53371ac1bd53