[INFO] cloning repository https://github.com/alexfertel/rust-sketches
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexfertel/rust-sketches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Frust-sketches", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Frust-sketches'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3d1610da58cd505ec5d7da76351be9ca20420dd7
[INFO] checking alexfertel/rust-sketches against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexfertel%2Frust-sketches" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/alexfertel/rust-sketches on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexfertel/rust-sketches
[INFO] finished tweaking git repo https://github.com/alexfertel/rust-sketches
[INFO] tweaked toml for git repo https://github.com/alexfertel/rust-sketches written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/alexfertel/rust-sketches already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2986d929eda938228c271b986440619f3713b77fff9b18bc8fe1e0cc42dc24f9
[INFO] running `Command { std: "docker" "start" "-a" "2986d929eda938228c271b986440619f3713b77fff9b18bc8fe1e0cc42dc24f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2986d929eda938228c271b986440619f3713b77fff9b18bc8fe1e0cc42dc24f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2986d929eda938228c271b986440619f3713b77fff9b18bc8fe1e0cc42dc24f9", kill_on_drop: false }`
[INFO] [stdout] 2986d929eda938228c271b986440619f3713b77fff9b18bc8fe1e0cc42dc24f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fdce72ad01467dff441a78a6a95fc6ddcca754da6958bea90769e918b928bff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7fdce72ad01467dff441a78a6a95fc6ddcca754da6958bea90769e918b928bff", kill_on_drop: false }`
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[INFO] [stderr]    Compiling xcb v0.9.0
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[INFO] [stderr]     Checking wayland-cursor v0.28.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling conrod_derive v0.74.0
[INFO] [stderr]    Compiling palette_derive v0.5.0
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[INFO] [stderr]     Checking thiserror v1.0.25
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[INFO] [stderr]     Checking copypasta v0.6.3
[INFO] [stderr]     Checking futures-executor v0.3.15
[INFO] [stderr]     Checking futures v0.3.15
[INFO] [stderr]     Checking winit v0.25.0
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking drm-fourcc v2.1.1
[INFO] [stderr]     Checking pistoncore-input v1.0.0
[INFO] [stderr]     Checking glam v0.16.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking external-memory v0.0.1
[INFO] [stderr]     Checking gfx-hal v0.9.0
[INFO] [stderr]     Checking conrod_core v0.74.0
[INFO] [stderr]     Checking nannou_core v0.17.0
[INFO] [stderr]     Checking gfx-backend-empty v0.9.0
[INFO] [stderr]     Checking gfx-backend-vulkan v0.9.0
[INFO] [stderr]     Checking gfx-backend-gl v0.9.0
[INFO] [stderr]     Checking wgpu-core v0.9.0
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[INFO] [stderr]     Checking conrod_wgpu v0.74.0
[INFO] [stderr]     Checking nannou v0.17.0
[INFO] [stderr]     Checking sketches v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:101:59
[INFO] [stdout]     |
[INFO] [stdout] 101 |             .points_colored(line.iter().enumerate().map(|(i, &point)| {
[INFO] [stdout]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/main.rs:101:59
[INFO] [stdout]     |
[INFO] [stdout] 101 |             .points_colored(line.iter().enumerate().map(|(i, &point)| {
[INFO] [stdout]     |                                                           ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 53s
[INFO] running `Command { std: "docker" "inspect" "7fdce72ad01467dff441a78a6a95fc6ddcca754da6958bea90769e918b928bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fdce72ad01467dff441a78a6a95fc6ddcca754da6958bea90769e918b928bff", kill_on_drop: false }`
[INFO] [stdout] 7fdce72ad01467dff441a78a6a95fc6ddcca754da6958bea90769e918b928bff