[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] checking ArnavBharti/mandelbrot_rust against master#36b21637e93b038453924d3c66821089e71d8baa for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArnavBharti%2Fmandelbrot_rust" "/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/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ArnavBharti/mandelbrot_rust on toolchain 36b21637e93b038453924d3c66821089e71d8baa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "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" "+36b21637e93b038453924d3c66821089e71d8baa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eaaa6e9dc58e4ac7452e0ccba4bad9fdb76133b73941148b848d653d207c100d
[INFO] running `Command { std: "docker" "start" "-a" "eaaa6e9dc58e4ac7452e0ccba4bad9fdb76133b73941148b848d653d207c100d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eaaa6e9dc58e4ac7452e0ccba4bad9fdb76133b73941148b848d653d207c100d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaaa6e9dc58e4ac7452e0ccba4bad9fdb76133b73941148b848d653d207c100d", kill_on_drop: false }`
[INFO] [stdout] eaaa6e9dc58e4ac7452e0ccba4bad9fdb76133b73941148b848d653d207c100d
[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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+36b21637e93b038453924d3c66821089e71d8baa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b033c85f33cdf0520e41da8100af64475cabae403929afc174dec721c17b56e2
[INFO] running `Command { std: "docker" "start" "-a" "b033c85f33cdf0520e41da8100af64475cabae403929afc174dec721c17b56e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-bigint v0.4.5
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking 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] [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 4.07s
[INFO] running `Command { std: "docker" "inspect" "b033c85f33cdf0520e41da8100af64475cabae403929afc174dec721c17b56e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b033c85f33cdf0520e41da8100af64475cabae403929afc174dec721c17b56e2", kill_on_drop: false }`
[INFO] [stdout] b033c85f33cdf0520e41da8100af64475cabae403929afc174dec721c17b56e2
