[INFO] cloning repository https://github.com/TomD1ne/mandle_brot
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TomD1ne/mandle_brot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomD1ne%2Fmandle_brot", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomD1ne%2Fmandle_brot'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44d3e700d21e829446a6a7063904e76aca9b6414
[INFO] testing TomD1ne/mandle_brot against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTomD1ne%2Fmandle_brot" "/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/TomD1ne/mandle_brot
[INFO] finished tweaking git repo https://github.com/TomD1ne/mandle_brot
[INFO] tweaked toml for git repo https://github.com/TomD1ne/mandle_brot written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TomD1ne/mandle_brot on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TomD1ne/mandle_brot 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded value-bag v1.4.1
[INFO] [stderr]   Downloaded toml_edit v0.19.13
[INFO] [stderr]   Downloaded winnow v0.5.0
[INFO] [stderr]   Downloaded speedy2d v1.12.0
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 60afbd596fd6b4a367e285344e3755a4f1fe562eb13b5bbc9eca00781ae91e0e
[INFO] running `Command { std: "docker" "start" "-a" "60afbd596fd6b4a367e285344e3755a4f1fe562eb13b5bbc9eca00781ae91e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "60afbd596fd6b4a367e285344e3755a4f1fe562eb13b5bbc9eca00781ae91e0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60afbd596fd6b4a367e285344e3755a4f1fe562eb13b5bbc9eca00781ae91e0e", kill_on_drop: false }`
[INFO] [stdout] 60afbd596fd6b4a367e285344e3755a4f1fe562eb13b5bbc9eca00781ae91e0e
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28e3167d7742c73414142367bfa8ec32bbd2e213308502503bca39ce6b9e9647
[INFO] running `Command { std: "docker" "start" "-a" "28e3167d7742c73414142367bfa8ec32bbd2e213308502503bca39ce6b9e9647", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.8.15
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[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling parking v2.1.0
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[INFO] [stderr]    Compiling num-iter v0.1.43
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[INFO] [stderr]    Compiling num-complex v0.4.3
[INFO] [stderr]    Compiling calloop v0.9.3
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[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling tiff v0.6.1
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling futures-executor v0.3.28
[INFO] [stderr]    Compiling futures v0.3.28
[INFO] [stderr]    Compiling glutin v0.28.0
[INFO] [stderr]    Compiling speedy2d v1.12.0
[INFO] [stderr]    Compiling mandle_brot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicU8`, `AtomicUsize`, `Duration`, `ops::Add`, `self`, and `sleep`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ops::Add,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 15 |     sync::{
[INFO] [stdout] 16 |         atomic::{AtomicU8, AtomicUsize},
[INFO] [stdout]    |                  ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     thread::{self, sleep},
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 20 |     time::{self, Duration, Instant},
[INFO] [stdout]    |            ^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `Command { std: "docker" "inspect" "28e3167d7742c73414142367bfa8ec32bbd2e213308502503bca39ce6b9e9647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e3167d7742c73414142367bfa8ec32bbd2e213308502503bca39ce6b9e9647", kill_on_drop: false }`
[INFO] [stdout] 28e3167d7742c73414142367bfa8ec32bbd2e213308502503bca39ce6b9e9647
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dbadc24655d2203c8c7a8d7d744b3426c0a780a198f83aab0d7ee9d88a82530
[INFO] running `Command { std: "docker" "start" "-a" "9dbadc24655d2203c8c7a8d7d744b3426c0a780a198f83aab0d7ee9d88a82530", kill_on_drop: false }`
[INFO] [stderr]    Compiling mandle_brot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicU8`, `AtomicUsize`, `Duration`, `ops::Add`, `self`, and `sleep`
[INFO] [stdout]   --> src/main.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 |     ops::Add,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 15 |     sync::{
[INFO] [stdout] 16 |         atomic::{AtomicU8, AtomicUsize},
[INFO] [stdout]    |                  ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 19 |     thread::{self, sleep},
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 20 |     time::{self, Duration, Instant},
[INFO] [stdout]    |            ^^^^  ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "9dbadc24655d2203c8c7a8d7d744b3426c0a780a198f83aab0d7ee9d88a82530", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dbadc24655d2203c8c7a8d7d744b3426c0a780a198f83aab0d7ee9d88a82530", kill_on_drop: false }`
[INFO] [stdout] 9dbadc24655d2203c8c7a8d7d744b3426c0a780a198f83aab0d7ee9d88a82530
[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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94a42a89443dc52ce4f7e744bd1fcadf2aa3f8acbea51f548582e73296ad800e
[INFO] running `Command { std: "docker" "start" "-a" "94a42a89443dc52ce4f7e744bd1fcadf2aa3f8acbea51f548582e73296ad800e", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `AtomicU8`, `AtomicUsize`, `Duration`, `ops::Add`, `self`, and `sleep`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     ops::Add,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 15 |     sync::{
[INFO] [stderr] 16 |         atomic::{AtomicU8, AtomicUsize},
[INFO] [stderr]    |                  ^^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 19 |     thread::{self, sleep},
[INFO] [stderr]    |                    ^^^^^
[INFO] [stderr] 20 |     time::{self, Duration, Instant},
[INFO] [stderr]    |            ^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mandle_brot` (bin "mandle_brot" test) generated 1 warning (run `cargo fix --bin "mandle_brot" -p mandle_brot --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mandle_brot-c3e019cbd8b2b96b)
[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" "94a42a89443dc52ce4f7e744bd1fcadf2aa3f8acbea51f548582e73296ad800e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94a42a89443dc52ce4f7e744bd1fcadf2aa3f8acbea51f548582e73296ad800e", kill_on_drop: false }`
[INFO] [stdout] 94a42a89443dc52ce4f7e744bd1fcadf2aa3f8acbea51f548582e73296ad800e