[INFO] cloning repository https://github.com/EvanChisholm1/mandlebrot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EvanChisholm1/mandlebrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvanChisholm1%2Fmandlebrot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvanChisholm1%2Fmandlebrot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 981c2ab9257dba221ebe7e2b68165ffad82e7a7b [INFO] testing EvanChisholm1/mandlebrot against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEvanChisholm1%2Fmandlebrot" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/EvanChisholm1/mandlebrot [INFO] finished tweaking git repo https://github.com/EvanChisholm1/mandlebrot [INFO] tweaked toml for git repo https://github.com/EvanChisholm1/mandlebrot written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/EvanChisholm1/mandlebrot on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/EvanChisholm1/mandlebrot 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d34834e1a6369f3d650194fb0e130a855866a01e1f648184872cda026aba33f [INFO] running `Command { std: "docker" "start" "-a" "3d34834e1a6369f3d650194fb0e130a855866a01e1f648184872cda026aba33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d34834e1a6369f3d650194fb0e130a855866a01e1f648184872cda026aba33f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d34834e1a6369f3d650194fb0e130a855866a01e1f648184872cda026aba33f", kill_on_drop: false }` [INFO] [stdout] 3d34834e1a6369f3d650194fb0e130a855866a01e1f648184872cda026aba33f [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3aa27a0b9fa66f83e6bcf87321e5a30d753147c60fcd4c430726b96e10883bd [INFO] running `Command { std: "docker" "start" "-a" "c3aa27a0b9fa66f83e6bcf87321e5a30d753147c60fcd4c430726b96e10883bd", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.42 [INFO] [stderr] Compiling cc v1.2.5 [INFO] [stderr] Compiling memchr v2.7.4 [INFO] [stderr] Compiling xml-rs v0.8.24 [INFO] [stderr] Compiling bytemuck v1.21.0 [INFO] [stderr] Compiling tracing-core v0.1.33 [INFO] [stderr] Compiling wayland-sys v0.31.5 [INFO] [stderr] Compiling syn v2.0.91 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling nix v0.24.3 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling gpu-descriptor-types v0.2.0 [INFO] [stderr] Compiling spirv v0.3.0+sdk-1.3.268.0 [INFO] [stderr] Compiling cursor-icon v1.1.0 [INFO] [stderr] Compiling ttf-parser v0.25.1 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling khronos-egl v6.0.0 [INFO] [stderr] Compiling gpu-descriptor v0.3.1 [INFO] [stderr] Compiling tiny-skia-path v0.11.4 [INFO] [stderr] Compiling memmap2 v0.9.5 [INFO] [stderr] Compiling wgpu-types v23.0.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling winit v0.30.7 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling xkbcommon-dl v0.4.2 [INFO] [stderr] Compiling dpi v0.1.1 [INFO] [stderr] Compiling quick-xml v0.36.2 [INFO] [stderr] Compiling tiny-skia v0.11.4 [INFO] [stderr] Compiling wayland-scanner v0.31.5 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Compiling wayland-backend v0.3.7 [INFO] [stderr] Compiling minifb v0.27.0 [INFO] [stderr] Compiling wayland-commons v0.29.5 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling owned_ttf_parser v0.25.0 [INFO] [stderr] Compiling ab_glyph v0.2.29 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling naga v23.1.0 [INFO] [stderr] Compiling wayland-cursor v0.29.5 [INFO] [stderr] Compiling polling v3.7.4 [INFO] [stderr] Compiling x11rb v0.13.1 [INFO] [stderr] Compiling tempfile v3.14.0 [INFO] [stderr] Compiling calloop v0.13.0 [INFO] [stderr] Compiling wayland-client v0.31.7 [INFO] [stderr] Compiling wayland-csd-frame v0.3.0 [INFO] [stderr] Compiling wayland-protocols v0.32.5 [INFO] [stderr] Compiling calloop-wayland-source v0.3.0 [INFO] [stderr] Compiling wayland-cursor v0.31.7 [INFO] [stderr] Compiling wgpu-hal v23.0.1 [INFO] [stderr] Compiling wayland-protocols-wlr v0.3.5 [INFO] [stderr] Compiling wayland-protocols-plasma v0.3.5 [INFO] [stderr] Compiling wgpu-core v23.0.1 [INFO] [stderr] Compiling smithay-client-toolkit v0.19.2 [INFO] [stderr] Compiling sctk-adwaita v0.10.1 [INFO] [stderr] Compiling wgpu v23.0.1 [INFO] [stderr] Compiling mandlebrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `a_n` is never read [INFO] [stdout] --> src/main.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | let mut a_n = a; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b_n` is never read [INFO] [stdout] --> src/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | let mut b_n = b; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn add(a: &Complex, b: &Complex) -> Complex { [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 `mul` is never used [INFO] [stdout] --> src/main.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn mul(a: &Complex, b: &Complex) -> Complex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modulus` is never used [INFO] [stdout] --> src/main.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn modulus(z: &Complex) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mandlebrot` is never used [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn mandlebrot(c: &Complex, n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "c3aa27a0b9fa66f83e6bcf87321e5a30d753147c60fcd4c430726b96e10883bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3aa27a0b9fa66f83e6bcf87321e5a30d753147c60fcd4c430726b96e10883bd", kill_on_drop: false }` [INFO] [stdout] c3aa27a0b9fa66f83e6bcf87321e5a30d753147c60fcd4c430726b96e10883bd [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be4f470760f2ff02beb18a20e3e6613a00acaa45d2a7d95a68acd23f4a37a903 [INFO] running `Command { std: "docker" "start" "-a" "be4f470760f2ff02beb18a20e3e6613a00acaa45d2a7d95a68acd23f4a37a903", kill_on_drop: false }` [INFO] [stderr] Compiling mandlebrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `a_n` is never read [INFO] [stdout] --> src/main.rs:63:19 [INFO] [stdout] | [INFO] [stdout] 63 | let mut a_n = a; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `b_n` is never read [INFO] [stdout] --> src/main.rs:64:19 [INFO] [stdout] | [INFO] [stdout] 64 | let mut b_n = b; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add` is never used [INFO] [stdout] --> src/main.rs:11:4 [INFO] [stdout] | [INFO] [stdout] 11 | fn add(a: &Complex, b: &Complex) -> Complex { [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 `mul` is never used [INFO] [stdout] --> src/main.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn mul(a: &Complex, b: &Complex) -> Complex { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `modulus` is never used [INFO] [stdout] --> src/main.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn modulus(z: &Complex) -> f64 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mandlebrot` is never used [INFO] [stdout] --> src/main.rs:44:4 [INFO] [stdout] | [INFO] [stdout] 44 | fn mandlebrot(c: &Complex, n: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `Command { std: "docker" "inspect" "be4f470760f2ff02beb18a20e3e6613a00acaa45d2a7d95a68acd23f4a37a903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be4f470760f2ff02beb18a20e3e6613a00acaa45d2a7d95a68acd23f4a37a903", kill_on_drop: false }` [INFO] [stdout] be4f470760f2ff02beb18a20e3e6613a00acaa45d2a7d95a68acd23f4a37a903 [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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f5144aa6e50ac343ab2ee6a9f886636932f6c18bd41103147d3d2db0bc72886d [INFO] running `Command { std: "docker" "start" "-a" "f5144aa6e50ac343ab2ee6a9f886636932f6c18bd41103147d3d2db0bc72886d", kill_on_drop: false }` [INFO] [stderr] warning: value assigned to `a_n` is never read [INFO] [stderr] --> src/main.rs:63:19 [INFO] [stderr] | [INFO] [stderr] 63 | let mut a_n = a; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `b_n` is never read [INFO] [stderr] --> src/main.rs:64:19 [INFO] [stderr] | [INFO] [stderr] 64 | let mut b_n = b; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function `add` is never used [INFO] [stderr] --> src/main.rs:11:4 [INFO] [stderr] | [INFO] [stderr] 11 | fn add(a: &Complex, b: &Complex) -> Complex { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `mul` is never used [INFO] [stderr] --> src/main.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn mul(a: &Complex, b: &Complex) -> Complex { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `modulus` is never used [INFO] [stderr] --> src/main.rs:40:4 [INFO] [stderr] | [INFO] [stderr] 40 | fn modulus(z: &Complex) -> f64 { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mandlebrot` is never used [INFO] [stderr] --> src/main.rs:44:4 [INFO] [stderr] | [INFO] [stderr] 44 | fn mandlebrot(c: &Complex, n: u32) -> u32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mandlebrot` (bin "mandlebrot" test) generated 6 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mandlebrot-92dbed0985789b9d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f5144aa6e50ac343ab2ee6a9f886636932f6c18bd41103147d3d2db0bc72886d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5144aa6e50ac343ab2ee6a9f886636932f6c18bd41103147d3d2db0bc72886d", kill_on_drop: false }` [INFO] [stdout] f5144aa6e50ac343ab2ee6a9f886636932f6c18bd41103147d3d2db0bc72886d