[INFO] cloning repository https://github.com/ArnavBharti/mandelbrot_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ArnavBharti/mandelbrot_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArnavBharti%2Fmandelbrot_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArnavBharti%2Fmandelbrot_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f11cdad116f520c8727b0b5961c5135b11436e0f
[INFO] testing ArnavBharti/mandelbrot_rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArnavBharti%2Fmandelbrot_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ArnavBharti/mandelbrot_rust
[INFO] finished tweaking git repo https://github.com/ArnavBharti/mandelbrot_rust
[INFO] tweaked toml for git repo https://github.com/ArnavBharti/mandelbrot_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArnavBharti/mandelbrot_rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ArnavBharti/mandelbrot_rust 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdce73652b4586f609c8d70c4470bcfd8613730e8f5a4e897f583bbe2b8d87ba
[INFO] running `Command { std: "docker" "start" "-a" "bdce73652b4586f609c8d70c4470bcfd8613730e8f5a4e897f583bbe2b8d87ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdce73652b4586f609c8d70c4470bcfd8613730e8f5a4e897f583bbe2b8d87ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdce73652b4586f609c8d70c4470bcfd8613730e8f5a4e897f583bbe2b8d87ba", kill_on_drop: false }`
[INFO] [stdout] bdce73652b4586f609c8d70c4470bcfd8613730e8f5a4e897f583bbe2b8d87ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e3b71a658a722591bac14d87af4406a960806fe54339058bbeaa48a22a1d568
[INFO] running `Command { std: "docker" "start" "-a" "7e3b71a658a722591bac14d87af4406a960806fe54339058bbeaa48a22a1d568", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.5
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling mandelbrot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> main.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 0..=2 => ' ',
[INFO] [stdout]    |                 ----- this range overlaps on `2_u32`...
[INFO] [stdout] 58 |                 2..=5 => '.',
[INFO] [stdout]    |                 ^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 2..=5 => '.',
[INFO] [stdout]    |                 ----- this range overlaps on `5_u32`...
[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]   --> main.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 11..=30 => '*',
[INFO] [stdout]    |                 ------- this range overlaps on `30_u32`...
[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]   --> main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 30..=100 => '+',
[INFO] [stdout]    |                 -------- this range overlaps on `100_u32`...
[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]   --> main.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 100..=200 => 'x',
[INFO] [stdout]    |                 --------- this range overlaps on `200_u32`...
[INFO] [stdout] 63 |                 200..=400 => '$',
[INFO] [stdout]    |                 ^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> main.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 200..=400 => '$',
[INFO] [stdout]    |                 --------- this range overlaps on `400_u32`...
[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 `dev` profile [unoptimized + debuginfo] target(s) in 8.27s
[INFO] running `Command { std: "docker" "inspect" "7e3b71a658a722591bac14d87af4406a960806fe54339058bbeaa48a22a1d568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e3b71a658a722591bac14d87af4406a960806fe54339058bbeaa48a22a1d568", kill_on_drop: false }`
[INFO] [stdout] 7e3b71a658a722591bac14d87af4406a960806fe54339058bbeaa48a22a1d568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aae3959e66d8e1b27202d8a2a11e99c166c30389a99bd794363e9a0b8ab07290
[INFO] running `Command { std: "docker" "start" "-a" "aae3959e66d8e1b27202d8a2a11e99c166c30389a99bd794363e9a0b8ab07290", 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]   --> main.rs:58:17
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 0..=2 => ' ',
[INFO] [stdout]    |                 ----- this range overlaps on `2_u32`...
[INFO] [stdout] 58 |                 2..=5 => '.',
[INFO] [stdout]    |                 ^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 58 |                 2..=5 => '.',
[INFO] [stdout]    |                 ----- this range overlaps on `5_u32`...
[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]   --> main.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 11..=30 => '*',
[INFO] [stdout]    |                 ------- this range overlaps on `30_u32`...
[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]   --> main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 30..=100 => '+',
[INFO] [stdout]    |                 -------- this range overlaps on `100_u32`...
[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]   --> main.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 62 |                 100..=200 => 'x',
[INFO] [stdout]    |                 --------- this range overlaps on `200_u32`...
[INFO] [stdout] 63 |                 200..=400 => '$',
[INFO] [stdout]    |                 ^^^^^^^^^ ... with this range
[INFO] [stdout]    |
[INFO] [stdout]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> main.rs:64:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |                 200..=400 => '$',
[INFO] [stdout]    |                 --------- this range overlaps on `400_u32`...
[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` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "aae3959e66d8e1b27202d8a2a11e99c166c30389a99bd794363e9a0b8ab07290", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aae3959e66d8e1b27202d8a2a11e99c166c30389a99bd794363e9a0b8ab07290", kill_on_drop: false }`
[INFO] [stdout] aae3959e66d8e1b27202d8a2a11e99c166c30389a99bd794363e9a0b8ab07290
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Copt-level=3" "-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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b518255fef10ff06eed0272cb3da070828234c7702f9a3a8889952592ec6be79
[INFO] running `Command { std: "docker" "start" "-a" "b518255fef10ff06eed0272cb3da070828234c7702f9a3a8889952592ec6be79", kill_on_drop: false }`
[INFO] [stderr] warning: multiple patterns overlap on their endpoints
[INFO] [stderr]   --> main.rs:58:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 0..=2 => ' ',
[INFO] [stderr]    |                 ----- this range overlaps on `2_u32`...
[INFO] [stderr] 58 |                 2..=5 => '.',
[INFO] [stderr]    |                 ^^^^^ ... with this range
[INFO] [stderr]    |
[INFO] [stderr]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stderr]    = note: `#[warn(overlapping_range_endpoints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns overlap on their endpoints
[INFO] [stderr]   --> main.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 2..=5 => '.',
[INFO] [stderr]    |                 ----- this range overlaps on `5_u32`...
[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]   --> main.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 60 |                 11..=30 => '*',
[INFO] [stderr]    |                 ------- this range overlaps on `30_u32`...
[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]   --> main.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 30..=100 => '+',
[INFO] [stderr]    |                 -------- this range overlaps on `100_u32`...
[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]   --> main.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |                 100..=200 => 'x',
[INFO] [stderr]    |                 --------- this range overlaps on `200_u32`...
[INFO] [stderr] 63 |                 200..=400 => '$',
[INFO] [stderr]    |                 ^^^^^^^^^ ... with this range
[INFO] [stderr]    |
[INFO] [stderr]    = note: you likely meant to write mutually exclusive ranges
[INFO] [stderr] 
[INFO] [stderr] warning: multiple patterns overlap on their endpoints
[INFO] [stderr]   --> main.rs:64:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |                 200..=400 => '$',
[INFO] [stderr]    |                 --------- this range overlaps on `400_u32`...
[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` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests main.rs (/opt/rustwide/target/debug/deps/mandelbrot-d32ef931ab54e8d1)
[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" "b518255fef10ff06eed0272cb3da070828234c7702f9a3a8889952592ec6be79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b518255fef10ff06eed0272cb3da070828234c7702f9a3a8889952592ec6be79", kill_on_drop: false }`
[INFO] [stdout] b518255fef10ff06eed0272cb3da070828234c7702f9a3a8889952592ec6be79
