[INFO] updating cached repository AlexW-GH/rust8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AlexW-GH/rust8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexW-GH/rust8" "work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/AlexW-GH/rust8"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/AlexW-GH/rust8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AlexW-GH/rust8" "work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/AlexW-GH/rust8"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/AlexW-GH/rust8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 940197b73b19c2e560a967950991f79a936064df
[INFO] sha for GitHub repo AlexW-GH/rust8: 940197b73b19c2e560a967950991f79a936064df
[INFO] validating manifest of AlexW-GH/rust8 on toolchain master#efe2f32a6b8217425f361ec7c206910c611c03ee
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AlexW-GH/rust8 on toolchain try#78b0bd8441ef961f6475e3d47fe3bca38cb83432
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AlexW-GH/rust8
[INFO] finished frobbing AlexW-GH/rust8
[INFO] frobbed toml for AlexW-GH/rust8 written to work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/AlexW-GH/rust8/Cargo.toml
[INFO] started frobbing AlexW-GH/rust8
[INFO] finished frobbing AlexW-GH/rust8
[INFO] frobbed toml for AlexW-GH/rust8 written to work/ex/pr-60039/sources/try#78b0bd8441ef961f6475e3d47fe3bca38cb83432/gh/AlexW-GH/rust8/Cargo.toml
[INFO] crate AlexW-GH/rust8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+78b0bd8441ef961f6475e3d47fe3bca38cb83432-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking AlexW-GH/rust8 against master#efe2f32a6b8217425f361ec7c206910c611c03ee for pr-60039
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039/worker-7/master#efe2f32a6b8217425f361ec7c206910c611c03ee:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039/sources/master#efe2f32a6b8217425f361ec7c206910c611c03ee/gh/AlexW-GH/rust8:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+efe2f32a6b8217425f361ec7c206910c611c03ee-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c8b1e35f86c21820100ff600cfd978f6c9a8b1124967cec769a9cef3cf9b18ff
[INFO] running `"docker" "start" "-a" "c8b1e35f86c21820100ff600cfd978f6c9a8b1124967cec769a9cef3cf9b18ff"`
[INFO] [stderr]     Checking pistoncore-input v0.17.1
[INFO] [stderr]     Checking arrayvec v0.3.21
[INFO] [stderr]     Checking serde_yaml v0.6.2
[INFO] [stderr]     Checking serde-value v0.4.0
[INFO] [stderr]     Checking rusttype v0.2.1
[INFO] [stderr]     Checking log4rs v0.6.2
[INFO] [stderr]     Checking pistoncore-window v0.26.2
[INFO] [stderr]     Checking pistoncore-event_loop v0.31.4
[INFO] [stderr]     Checking pistoncore-glutin_window v0.35.1
[INFO] [stderr]     Checking piston2d-opengl_graphics v0.42.1
[INFO] [stderr]     Checking piston v0.31.4
[INFO] [stderr]     Checking rust8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `from_asm`
[INFO] [stderr]   --> src/emulator/chip8/component/opcode.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn from_asm(command: ASM) -> Opcode {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.38s
[INFO] running `"docker" "inspect" "c8b1e35f86c21820100ff600cfd978f6c9a8b1124967cec769a9cef3cf9b18ff"`
[INFO] running `"docker" "rm" "-f" "c8b1e35f86c21820100ff600cfd978f6c9a8b1124967cec769a9cef3cf9b18ff"`
[INFO] [stdout] c8b1e35f86c21820100ff600cfd978f6c9a8b1124967cec769a9cef3cf9b18ff