[INFO] cloning repository https://github.com/wonbyte/mandelbrot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wonbyte/mandelbrot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwonbyte%2Fmandelbrot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwonbyte%2Fmandelbrot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9d83080d19faad57da84352bc8c3d2dc3ab18312 [INFO] testing wonbyte/mandelbrot against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwonbyte%2Fmandelbrot" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wonbyte/mandelbrot on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/wonbyte/mandelbrot [INFO] finished tweaking git repo https://github.com/wonbyte/mandelbrot [INFO] tweaked toml for git repo https://github.com/wonbyte/mandelbrot written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/wonbyte/mandelbrot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 447b10d92b4765fcce654c6457a78d6ac0cfb9e169cb3d3996173d0e907098ad [INFO] running `Command { std: "docker" "start" "-a" "447b10d92b4765fcce654c6457a78d6ac0cfb9e169cb3d3996173d0e907098ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "447b10d92b4765fcce654c6457a78d6ac0cfb9e169cb3d3996173d0e907098ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "447b10d92b4765fcce654c6457a78d6ac0cfb9e169cb3d3996173d0e907098ad", kill_on_drop: false }` [INFO] [stdout] 447b10d92b4765fcce654c6457a78d6ac0cfb9e169cb3d3996173d0e907098ad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 564778e3cf213faff094ab3e7acef340930d72cc654f3dba538946cef78af4cc [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "564778e3cf213faff094ab3e7acef340930d72cc654f3dba538946cef78af4cc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 57 | 0..=2 => ' ', [INFO] [stdout] | ----- this range overlaps on `2_usize`... [INFO] [stdout] 58 | 2..=5 => '.', [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 58 | 2..=5 => '.', [INFO] [stdout] | ----- this range overlaps on `5_usize`... [INFO] [stdout] 59 | 5..=10 => '•', [INFO] [stdout] | ^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 60 | 11..=30 => '*', [INFO] [stdout] | ------- this range overlaps on `30_usize`... [INFO] [stdout] 61 | 30..=100 => '+', [INFO] [stdout] | ^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 61 | 30..=100 => '+', [INFO] [stdout] | -------- this range overlaps on `100_usize`... [INFO] [stdout] 62 | 100..=200 => 'x', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 62 | 100..=200 => 'x', [INFO] [stdout] | --------- this range overlaps on `200_usize`... [INFO] [stdout] 63 | 200..=400 => '$', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 63 | 200..=400 => '$', [INFO] [stdout] | --------- this range overlaps on `400_usize`... [INFO] [stdout] 64 | 400..=700 => '#', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.09s [INFO] running `Command { std: "docker" "inspect" "564778e3cf213faff094ab3e7acef340930d72cc654f3dba538946cef78af4cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "564778e3cf213faff094ab3e7acef340930d72cc654f3dba538946cef78af4cc", kill_on_drop: false }` [INFO] [stdout] 564778e3cf213faff094ab3e7acef340930d72cc654f3dba538946cef78af4cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bef77335682b8bd9e5c619d92eaebd8e02101c43fcbf2b4da4499243308e4904 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bef77335682b8bd9e5c619d92eaebd8e02101c43fcbf2b4da4499243308e4904", kill_on_drop: false }` [INFO] [stderr] Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:58:17 [INFO] [stdout] | [INFO] [stdout] 57 | 0..=2 => ' ', [INFO] [stdout] | ----- this range overlaps on `2_usize`... [INFO] [stdout] 58 | 2..=5 => '.', [INFO] [stdout] | ^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 58 | 2..=5 => '.', [INFO] [stdout] | ----- this range overlaps on `5_usize`... [INFO] [stdout] 59 | 5..=10 => '•', [INFO] [stdout] | ^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 60 | 11..=30 => '*', [INFO] [stdout] | ------- this range overlaps on `30_usize`... [INFO] [stdout] 61 | 30..=100 => '+', [INFO] [stdout] | ^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 61 | 30..=100 => '+', [INFO] [stdout] | -------- this range overlaps on `100_usize`... [INFO] [stdout] 62 | 100..=200 => 'x', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:63:17 [INFO] [stdout] | [INFO] [stdout] 62 | 100..=200 => 'x', [INFO] [stdout] | --------- this range overlaps on `200_usize`... [INFO] [stdout] 63 | 200..=400 => '$', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/main.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 63 | 200..=400 => '$', [INFO] [stdout] | --------- this range overlaps on `400_usize`... [INFO] [stdout] 64 | 400..=700 => '#', [INFO] [stdout] | ^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.89s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bef77335682b8bd9e5c619d92eaebd8e02101c43fcbf2b4da4499243308e4904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bef77335682b8bd9e5c619d92eaebd8e02101c43fcbf2b4da4499243308e4904", kill_on_drop: false }` [INFO] [stdout] bef77335682b8bd9e5c619d92eaebd8e02101c43fcbf2b4da4499243308e4904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bd02d20066fa2dee4972cc40215f5b2d24d200aecb00b482176e19ebc2eed7a4 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "bd02d20066fa2dee4972cc40215f5b2d24d200aecb00b482176e19ebc2eed7a4", kill_on_drop: false }` [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:58:17 [INFO] [stderr] | [INFO] [stderr] 57 | 0..=2 => ' ', [INFO] [stderr] | ----- this range overlaps on `2_usize`... [INFO] [stderr] 58 | 2..=5 => '.', [INFO] [stderr] | ^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 58 | 2..=5 => '.', [INFO] [stderr] | ----- this range overlaps on `5_usize`... [INFO] [stderr] 59 | 5..=10 => '•', [INFO] [stderr] | ^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:61:17 [INFO] [stderr] | [INFO] [stderr] 60 | 11..=30 => '*', [INFO] [stderr] | ------- this range overlaps on `30_usize`... [INFO] [stderr] 61 | 30..=100 => '+', [INFO] [stderr] | ^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:62:17 [INFO] [stderr] | [INFO] [stderr] 61 | 30..=100 => '+', [INFO] [stderr] | -------- this range overlaps on `100_usize`... [INFO] [stderr] 62 | 100..=200 => 'x', [INFO] [stderr] | ^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:63:17 [INFO] [stderr] | [INFO] [stderr] 62 | 100..=200 => 'x', [INFO] [stderr] | --------- this range overlaps on `200_usize`... [INFO] [stderr] 63 | 200..=400 => '$', [INFO] [stderr] | ^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: multiple patterns overlap on their endpoints [INFO] [stderr] --> src/main.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 63 | 200..=400 => '$', [INFO] [stderr] | --------- this range overlaps on `400_usize`... [INFO] [stderr] 64 | 400..=700 => '#', [INFO] [stderr] | ^^^^^^^^^ ... with this range [INFO] [stderr] | [INFO] [stderr] = note: you likely meant to write mutually exclusive ranges [INFO] [stderr] [INFO] [stderr] warning: `mandelbrot` (bin "mandelbrot" test) generated 6 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/mandelbrot-d82240324e8eea69) [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" "bd02d20066fa2dee4972cc40215f5b2d24d200aecb00b482176e19ebc2eed7a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd02d20066fa2dee4972cc40215f5b2d24d200aecb00b482176e19ebc2eed7a4", kill_on_drop: false }` [INFO] [stdout] bd02d20066fa2dee4972cc40215f5b2d24d200aecb00b482176e19ebc2eed7a4