[INFO] cloning repository https://github.com/carlthome/rustler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carlthome/rustler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlthome%2Frustler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlthome%2Frustler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2a8d1573e2e110a8345828c3131fb04f124ea35
[INFO] checking carlthome/rustler/b2a8d1573e2e110a8345828c3131fb04f124ea35 against master#2c0f4860cc86e2354a55ea04e738848168435c90 for pr-149145
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarlthome%2Frustler" "/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/carlthome/rustler
[INFO] finished tweaking git repo https://github.com/carlthome/rustler
[INFO] tweaked toml for git repo https://github.com/carlthome/rustler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/carlthome/rustler on toolchain 2c0f4860cc86e2354a55ea04e738848168435c90
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/carlthome/rustler 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" "+2c0f4860cc86e2354a55ea04e738848168435c90" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7c0cde1713ababb378a4cf87eb0946bf20df20ccd44bf697b22976def6dc67c6
[INFO] running `Command { std: "docker" "start" "-a" "7c0cde1713ababb378a4cf87eb0946bf20df20ccd44bf697b22976def6dc67c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7c0cde1713ababb378a4cf87eb0946bf20df20ccd44bf697b22976def6dc67c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c0cde1713ababb378a4cf87eb0946bf20df20ccd44bf697b22976def6dc67c6", kill_on_drop: false }`
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[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+2c0f4860cc86e2354a55ea04e738848168435c90" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "076816158aa4dd507c7900bae2ca9edde77c6581dcacbe2b77e63d45e2716d2a", kill_on_drop: false }`
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[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/graphics.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     ctx: &mut Context,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/graphics.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |     let offset = Vec2 { x: -50.0, y: -5.0 };
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pos` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:693:21
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 let mut pos = crab.pos;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_pos` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/main.rs:702:21
[INFO] [stdout]     |
[INFO] [stdout] 702 | /                     pos.x += (t).sin() * shake_strength
[INFO] [stdout] 703 | |                         + rng.random_range(-shake_strength..=shake_strength) * 0.3;
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/main.rs:704:21
[INFO] [stdout]     |
[INFO] [stdout] 704 | /                     pos.y += (t * 1.3).cos() * shake_strength
[INFO] [stdout] 705 | |                         + rng.random_range(-shake_strength..=shake_strength) * 0.3;
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParticleUniform` is never constructed
[INFO] [stdout]   --> src/graphics.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ParticleUniform {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/graphics.rs:280:5
[INFO] [stdout]     |
[INFO] [stdout] 280 |     ctx: &mut Context,
[INFO] [stdout]     |     ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/graphics.rs:391:9
[INFO] [stdout]     |
[INFO] [stdout] 391 |     let offset = Vec2 { x: -50.0, y: -5.0 };
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `pos` is assigned to, but never used
[INFO] [stdout]    --> src/main.rs:693:21
[INFO] [stdout]     |
[INFO] [stdout] 693 |                 let mut pos = crab.pos;
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_pos` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/main.rs:702:21
[INFO] [stdout]     |
[INFO] [stdout] 702 | /                     pos.x += (t).sin() * shake_strength
[INFO] [stdout] 703 | |                         + rng.random_range(-shake_strength..=shake_strength) * 0.3;
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `pos` is never read
[INFO] [stdout]    --> src/main.rs:704:21
[INFO] [stdout]     |
[INFO] [stdout] 704 | /                     pos.y += (t * 1.3).cos() * shake_strength
[INFO] [stdout] 705 | |                         + rng.random_range(-shake_strength..=shake_strength) * 0.3;
[INFO] [stdout]     | |__________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ParticleUniform` is never constructed
[INFO] [stdout]   --> src/graphics.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct ParticleUniform {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "076816158aa4dd507c7900bae2ca9edde77c6581dcacbe2b77e63d45e2716d2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "076816158aa4dd507c7900bae2ca9edde77c6581dcacbe2b77e63d45e2716d2a", kill_on_drop: false }`
[INFO] [stdout] 076816158aa4dd507c7900bae2ca9edde77c6581dcacbe2b77e63d45e2716d2a