[INFO] cloning repository https://github.com/qubitkiwi/gmae_2048
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qubitkiwi/gmae_2048" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqubitkiwi%2Fgmae_2048", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqubitkiwi%2Fgmae_2048'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 62d302658ff35e4c154749fd452192084fbc3340
[INFO] checking qubitkiwi/gmae_2048 against master#84e729a59f216cc64755788a470f165429a731f4 for pr-123737-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqubitkiwi%2Fgmae_2048" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/qubitkiwi/gmae_2048 on toolchain 84e729a59f216cc64755788a470f165429a731f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/qubitkiwi/gmae_2048
[INFO] finished tweaking git repo https://github.com/qubitkiwi/gmae_2048
[INFO] tweaked toml for git repo https://github.com/qubitkiwi/gmae_2048 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/qubitkiwi/gmae_2048 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" "+84e729a59f216cc64755788a470f165429a731f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded error-code v3.0.0
[INFO] [stderr]   Downloaded iced_winit v0.12.1
[INFO] [stderr]   Downloaded hermit-abi v0.3.6
[INFO] [stderr]   Downloaded palette_derive v0.7.4
[INFO] [stderr]   Downloaded ahash v0.8.9
[INFO] [stderr]   Downloaded iced_core v0.12.1
[INFO] [stderr]   Downloaded lru v0.12.2
[INFO] [stderr]   Downloaded read-fonts v0.15.5
[INFO] [stderr]   Downloaded iced_widget v0.12.1
[INFO] [stderr]   Downloaded rangemap v1.5.0
[INFO] [stderr]   Downloaded palette v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c29009b8df3b703375448f1a60804f47b1cd5db7605c13774395c1774a2b4f70
[INFO] running `Command { std: "docker" "start" "-a" "c29009b8df3b703375448f1a60804f47b1cd5db7605c13774395c1774a2b4f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c29009b8df3b703375448f1a60804f47b1cd5db7605c13774395c1774a2b4f70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c29009b8df3b703375448f1a60804f47b1cd5db7605c13774395c1774a2b4f70", kill_on_drop: false }`
[INFO] [stdout] c29009b8df3b703375448f1a60804f47b1cd5db7605c13774395c1774a2b4f70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+84e729a59f216cc64755788a470f165429a731f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b437686f9e7f1f5fb05c0fda0e9746b4464eb78d97a7640761a067b500fa11d1
[INFO] running `Command { std: "docker" "start" "-a" "b437686f9e7f1f5fb05c0fda0e9746b4464eb78d97a7640761a067b500fa11d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
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[INFO] [stderr]    Compiling rustix v0.38.31
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[INFO] [stderr]    Compiling cfg_aliases v0.2.0
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[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
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[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling palette_derive v0.7.4
[INFO] [stderr]    Compiling ctor v0.2.6
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[INFO] [stderr]     Checking drm-ffi v0.7.1
[INFO] [stderr]     Checking futures-util v0.3.30
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[INFO] [stderr]     Checking iced_core v0.12.1
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[INFO] [stderr]     Checking smithay-clipboard v0.7.1
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[INFO] [stderr]     Checking iced_wgpu v0.12.1
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[INFO] [stderr]     Checking iced_widget v0.12.1
[INFO] [stderr]     Checking iced v0.12.1
[INFO] [stderr]     Checking game_2048 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Fill`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rand::{thread_rng, Fill};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Fill`
[INFO] [stdout]   --> src/main.rs:13:24
[INFO] [stdout]    |
[INFO] [stdout] 13 | use rand::{thread_rng, Fill};
[INFO] [stdout]    |                        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 16s
[INFO] running `Command { std: "docker" "inspect" "b437686f9e7f1f5fb05c0fda0e9746b4464eb78d97a7640761a067b500fa11d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b437686f9e7f1f5fb05c0fda0e9746b4464eb78d97a7640761a067b500fa11d1", kill_on_drop: false }`
[INFO] [stdout] b437686f9e7f1f5fb05c0fda0e9746b4464eb78d97a7640761a067b500fa11d1