[INFO] cloning repository https://github.com/RustyStriker/fractals-gtk-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustyStriker/fractals-gtk-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyStriker%2Ffractals-gtk-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyStriker%2Ffractals-gtk-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 53ff77c482407743540ac2b6b2e0db53237333fa
[INFO] checking RustyStriker/fractals-gtk-rs against try#c8085cfed34c45021fc8f66d073f6394b3e35431 for pr-148939
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustyStriker%2Ffractals-gtk-rs" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RustyStriker/fractals-gtk-rs
[INFO] finished tweaking git repo https://github.com/RustyStriker/fractals-gtk-rs
[INFO] tweaked toml for git repo https://github.com/RustyStriker/fractals-gtk-rs written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RustyStriker/fractals-gtk-rs on toolchain c8085cfed34c45021fc8f66d073f6394b3e35431
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RustyStriker/fractals-gtk-rs 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" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95a3160d689717ac9e9663d04d50d3a00ba498431f13ce838cffff0562590712
[INFO] running `Command { std: "docker" "start" "-a" "95a3160d689717ac9e9663d04d50d3a00ba498431f13ce838cffff0562590712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95a3160d689717ac9e9663d04d50d3a00ba498431f13ce838cffff0562590712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95a3160d689717ac9e9663d04d50d3a00ba498431f13ce838cffff0562590712", kill_on_drop: false }`
[INFO] [stdout] 95a3160d689717ac9e9663d04d50d3a00ba498431f13ce838cffff0562590712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+c8085cfed34c45021fc8f66d073f6394b3e35431" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a75cca4adef40ef3f873ac808bc8b2fbfb89330fd7fe6ad6d3efa74f1c85920d
[INFO] running `Command { std: "docker" "start" "-a" "a75cca4adef40ef3f873ac808bc8b2fbfb89330fd7fe6ad6d3efa74f1c85920d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
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[INFO] [stderr]     Checking futures-core v0.3.7
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[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
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[INFO] [stderr]     Checking futures-task v0.3.7
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]     Checking futures-channel v0.3.7
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[INFO] [stderr]     Checking num-integer v0.1.44
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[INFO] [stderr]    Compiling strum_macros v0.18.0
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[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
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[INFO] [stderr]     Checking glib v0.10.3
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[INFO] [stderr]     Checking fractals v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `line_circle_fractals` is never used
[INFO] [stdout]  --> src/fractal/circles_with_lines.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn line_circle_fractals(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, size : (f64,f64), start : f64, min : f64) -> Option<Joi...
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines_circle_fractals_c_helper` is never used
[INFO] [stdout]   --> src/fractal/circles_with_lines.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn lines_circle_fractals_c_helper(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, position : (f64,f64), length : f64, min : f64, s...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines_circle_fractals_l_helper` is never used
[INFO] [stdout]   --> src/fractal/circles_with_lines.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn lines_circle_fractals_l_helper(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, from : (f64,f64), to : (f64,f64), len : f64, min...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `line_circle_fractals` is never used
[INFO] [stdout]  --> src/fractal/circles_with_lines.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn line_circle_fractals(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, size : (f64,f64), start : f64, min : f64) -> Option<Joi...
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines_circle_fractals_c_helper` is never used
[INFO] [stdout]   --> src/fractal/circles_with_lines.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | fn lines_circle_fractals_c_helper(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, position : (f64,f64), length : f64, min : f64, s...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lines_circle_fractals_l_helper` is never used
[INFO] [stdout]   --> src/fractal/circles_with_lines.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn lines_circle_fractals_l_helper(shapes : Weak<Mutex<Vec<Box<dyn Shape + Send>>>>, from : (f64,f64), to : (f64,f64), len : f64, min...
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.40s
[INFO] running `Command { std: "docker" "inspect" "a75cca4adef40ef3f873ac808bc8b2fbfb89330fd7fe6ad6d3efa74f1c85920d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75cca4adef40ef3f873ac808bc8b2fbfb89330fd7fe6ad6d3efa74f1c85920d", kill_on_drop: false }`
[INFO] [stdout] a75cca4adef40ef3f873ac808bc8b2fbfb89330fd7fe6ad6d3efa74f1c85920d
