[INFO] cloning repository https://github.com/ryebread9001/Mandlebrot-Fractal-Generation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryebread9001/Mandlebrot-Fractal-Generation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryebread9001%2FMandlebrot-Fractal-Generation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryebread9001%2FMandlebrot-Fractal-Generation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fe8c294f5980da9e783d73c1bb3e45bd2a388ca7
[INFO] checking ryebread9001/Mandlebrot-Fractal-Generation against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryebread9001%2FMandlebrot-Fractal-Generation" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation
[INFO] finished tweaking git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation
[INFO] tweaked toml for git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking ryebread9001/Mandlebrot-Fractal-Generation against 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6 for pr-160581
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryebread9001%2FMandlebrot-Fractal-Generation" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation
[INFO] finished tweaking git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation
[INFO] tweaked toml for git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation on toolchain 36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ryebread9001/Mandlebrot-Fractal-Generation 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" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e
[INFO] running `Command { std: "docker" "start" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e" "/opt/rustwide/cargo-home/bin/cargo" "+36e0a7eac2392bdd51fab6e7ff1d8c0e42d33bf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.3
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]     Checking hello-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple patterns overlap on their endpoints
[INFO] [stdout]   --> src/main.rs:61:17
[INFO] [stdout]    |
[INFO] [stdout] 60 |                 0 ..= 2 => chars[0],
[INFO] [stdout]    |                 ------- this range overlaps on `2_usize`...
[INFO] [stdout] 61 |                 2 ..= 5 => chars[1],
[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]   --> src/main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 2 ..= 5 => chars[1],
[INFO] [stdout]    |                 ------- this range overlaps on `5_usize`...
[INFO] [stdout] 62 |                 5 ..= 10 => chars[3],
[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 |                 11 ..= 30 => chars[4],
[INFO] [stdout]    |                 --------- this range overlaps on `30_usize`...
[INFO] [stdout] 64 |                 30 ..= 100 => chars[5],
[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:65:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 30 ..= 100 => chars[5],
[INFO] [stdout]    |                 ---------- this range overlaps on `100_usize`...
[INFO] [stdout] 65 |                 100 ..= 200 => chars[6],
[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:66:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 100 ..= 200 => chars[6],
[INFO] [stdout]    |                 ----------- this range overlaps on `200_usize`...
[INFO] [stdout] 66 |                 200 ..= 400 => chars[7],
[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:67:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 200 ..= 400 => chars[7],
[INFO] [stdout]    |                 ----------- this range overlaps on `400_usize`...
[INFO] [stdout] 67 |                 400 ..= 700 => chars[8],
[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 |                 0 ..= 2 => chars[0],
[INFO] [stdout]    |                 ------- this range overlaps on `2_usize`...
[INFO] [stdout] 61 |                 2 ..= 5 => chars[1],
[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]   --> src/main.rs:62:17
[INFO] [stdout]    |
[INFO] [stdout] 61 |                 2 ..= 5 => chars[1],
[INFO] [stdout]    |                 ------- this range overlaps on `5_usize`...
[INFO] [stdout] 62 |                 5 ..= 10 => chars[3],
[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 |                 11 ..= 30 => chars[4],
[INFO] [stdout]    |                 --------- this range overlaps on `30_usize`...
[INFO] [stdout] 64 |                 30 ..= 100 => chars[5],
[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:65:17
[INFO] [stdout]    |
[INFO] [stdout] 64 |                 30 ..= 100 => chars[5],
[INFO] [stdout]    |                 ---------- this range overlaps on `100_usize`...
[INFO] [stdout] 65 |                 100 ..= 200 => chars[6],
[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:66:17
[INFO] [stdout]    |
[INFO] [stdout] 65 |                 100 ..= 200 => chars[6],
[INFO] [stdout]    |                 ----------- this range overlaps on `200_usize`...
[INFO] [stdout] 66 |                 200 ..= 400 => chars[7],
[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:67:17
[INFO] [stdout]    |
[INFO] [stdout] 66 |                 200 ..= 400 => chars[7],
[INFO] [stdout]    |                 ----------- this range overlaps on `400_usize`...
[INFO] [stdout] 67 |                 400 ..= 700 => chars[8],
[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 2.81s
[INFO] running `Command { std: "docker" "inspect" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e", kill_on_drop: false }`
[INFO] [stdout] 7184d0d6082e01d9284dd0b5838b5feacd32229b2c22de545b3e75b84b34a19e
