[INFO] cloning repository https://github.com/timelessnesses/mandelbrot.png [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/timelessnesses/mandelbrot.png" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fmandelbrot.png", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fmandelbrot.png'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4bee1e3efb04276011335d3173060a323dbbb221 [INFO] testing timelessnesses/mandelbrot.png against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftimelessnesses%2Fmandelbrot.png" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/timelessnesses/mandelbrot.png [INFO] finished tweaking git repo https://github.com/timelessnesses/mandelbrot.png [INFO] tweaked toml for git repo https://github.com/timelessnesses/mandelbrot.png written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/timelessnesses/mandelbrot.png on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/timelessnesses/mandelbrot.png 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d61a0e3cfbc96e1755bf41b70ca19a5063cc9dee82acd8e27fe01e02dd3e17e9 [INFO] running `Command { std: "docker" "start" "-a" "d61a0e3cfbc96e1755bf41b70ca19a5063cc9dee82acd8e27fe01e02dd3e17e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d61a0e3cfbc96e1755bf41b70ca19a5063cc9dee82acd8e27fe01e02dd3e17e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61a0e3cfbc96e1755bf41b70ca19a5063cc9dee82acd8e27fe01e02dd3e17e9", kill_on_drop: false }` [INFO] [stdout] d61a0e3cfbc96e1755bf41b70ca19a5063cc9dee82acd8e27fe01e02dd3e17e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c87fef8c599db459b2d589f118362ab492958d5a998885fb45670b07c52cdbf5 [INFO] running `Command { std: "docker" "start" "-a" "c87fef8c599db459b2d589f118362ab492958d5a998885fb45670b07c52cdbf5", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.1.18 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v6.0.0 [INFO] [stderr] Compiling miniz_oxide v0.8.0 [INFO] [stderr] Compiling libloading v0.8.5 [INFO] [stderr] Compiling miniz_oxide v0.7.4 [INFO] [stderr] Compiling bytemuck v1.18.0 [INFO] [stderr] Compiling font-kit v0.14.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling ttf-parser v0.20.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling flate2 v1.0.33 [INFO] [stderr] Compiling pathfinder_simd v0.5.4 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling dirs-sys v0.4.1 [INFO] [stderr] Compiling dirs v5.0.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling plotters-bitmap v0.3.7 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Z` is never constructed [INFO] [stdout] --> src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Z { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZBuilder` is never constructed [INFO] [stdout] --> src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct ZBuilder { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `z`, `c`, `limit`, and `build` are never used [INFO] [stdout] --> src/main.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl ZBuilder { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 41 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn z(self, z: i128) -> Self { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn c(self, c: i128) -> Self { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn limit(self, limit: u128) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn build(self) -> Z { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mandelbrot` is never used [INFO] [stdout] --> src/main.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn mandelbrot(c: i128) -> ZBuilder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `julia` is never used [INFO] [stdout] --> src/main.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn julia(c: i128, p: i128) -> ZBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.28s [INFO] running `Command { std: "docker" "inspect" "c87fef8c599db459b2d589f118362ab492958d5a998885fb45670b07c52cdbf5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c87fef8c599db459b2d589f118362ab492958d5a998885fb45670b07c52cdbf5", kill_on_drop: false }` [INFO] [stdout] c87fef8c599db459b2d589f118362ab492958d5a998885fb45670b07c52cdbf5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e6e8b31d2db7c28694bccc8feac22e9ae023c7c1f4557d77536f8b823fe49c68 [INFO] running `Command { std: "docker" "start" "-a" "e6e8b31d2db7c28694bccc8feac22e9ae023c7c1f4557d77536f8b823fe49c68", kill_on_drop: false }` [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Z` is never constructed [INFO] [stdout] --> src/main.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | struct Z { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ZBuilder` is never constructed [INFO] [stdout] --> src/main.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | struct ZBuilder { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `z`, `c`, `limit`, and `build` are never used [INFO] [stdout] --> src/main.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 40 | impl ZBuilder { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 41 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn z(self, z: i128) -> Self { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn c(self, c: i128) -> Self { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn limit(self, limit: u128) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn build(self) -> Z { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mandelbrot` is never used [INFO] [stdout] --> src/main.rs:79:4 [INFO] [stdout] | [INFO] [stdout] 79 | fn mandelbrot(c: i128) -> ZBuilder { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `julia` is never used [INFO] [stdout] --> src/main.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn julia(c: i128, p: i128) -> ZBuilder { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "e6e8b31d2db7c28694bccc8feac22e9ae023c7c1f4557d77536f8b823fe49c68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6e8b31d2db7c28694bccc8feac22e9ae023c7c1f4557d77536f8b823fe49c68", kill_on_drop: false }` [INFO] [stdout] e6e8b31d2db7c28694bccc8feac22e9ae023c7c1f4557d77536f8b823fe49c68 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dff398cba7585d0f322d003a71ad6363a96fd97dfe4c7ba055b5e0c2232355a8 [INFO] running `Command { std: "docker" "start" "-a" "dff398cba7585d0f322d003a71ad6363a96fd97dfe4c7ba055b5e0c2232355a8", kill_on_drop: false }` [INFO] [stderr] warning: struct `Z` is never constructed [INFO] [stderr] --> src/main.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | struct Z { [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `ZBuilder` is never constructed [INFO] [stderr] --> src/main.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | struct ZBuilder { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `z`, `c`, `limit`, and `build` are never used [INFO] [stderr] --> src/main.rs:41:8 [INFO] [stderr] | [INFO] [stderr] 40 | impl ZBuilder { [INFO] [stderr] | ------------- associated items in this implementation [INFO] [stderr] 41 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 45 | fn z(self, z: i128) -> Self { [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 53 | fn c(self, c: i128) -> Self { [INFO] [stderr] | ^ [INFO] [stderr] ... [INFO] [stderr] 61 | fn limit(self, limit: u128) -> Self { [INFO] [stderr] | ^^^^^ [INFO] [stderr] ... [INFO] [stderr] 69 | fn build(self) -> Z { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `mandelbrot` is never used [INFO] [stderr] --> src/main.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn mandelbrot(c: i128) -> ZBuilder { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `julia` is never used [INFO] [stderr] --> src/main.rs:83:4 [INFO] [stderr] | [INFO] [stderr] 83 | fn julia(c: i128, p: i128) -> ZBuilder { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `mandelbrot` (bin "mandelbrot" test) generated 5 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mandelbrot-c91ddf4af36e7447) [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" "dff398cba7585d0f322d003a71ad6363a96fd97dfe4c7ba055b5e0c2232355a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dff398cba7585d0f322d003a71ad6363a96fd97dfe4c7ba055b5e0c2232355a8", kill_on_drop: false }` [INFO] [stdout] dff398cba7585d0f322d003a71ad6363a96fd97dfe4c7ba055b5e0c2232355a8