[INFO] updating cached repository sorokya/CHIP8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sorokya/CHIP8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sorokya/CHIP8" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sorokya/CHIP8"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sorokya/CHIP8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sorokya/CHIP8" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sorokya/CHIP8"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sorokya/CHIP8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 056117e0592d34bb1229aaa51094c97171838dea
[INFO] sha for GitHub repo sorokya/CHIP8: 056117e0592d34bb1229aaa51094c97171838dea
[INFO] validating manifest of sorokya/CHIP8 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sorokya/CHIP8 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sorokya/CHIP8
[INFO] finished frobbing sorokya/CHIP8
[INFO] frobbed toml for sorokya/CHIP8 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/sorokya/CHIP8/Cargo.toml
[INFO] started frobbing sorokya/CHIP8
[INFO] finished frobbing sorokya/CHIP8
[INFO] frobbed toml for sorokya/CHIP8 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sorokya/CHIP8/Cargo.toml
[INFO] crate sorokya/CHIP8 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sorokya/CHIP8 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-1/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/sorokya/CHIP8:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b4ef1a807f86212f100258291165d24ffdfecb0808c268703f3c91438046fd7c
[INFO] running `"docker" "start" "-a" "b4ef1a807f86212f100258291165d24ffdfecb0808c268703f3c91438046fd7c"`
[INFO] [stderr]    Compiling csfml-system-sys v0.1.0 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]    Compiling csfml-window-sys v0.1.1 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]    Compiling csfml-network-sys v0.1.0 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]    Compiling csfml-graphics-sys v0.1.0 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]    Compiling csfml-audio-sys v0.1.0 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]     Checking strsim v0.5.1
[INFO] [stderr]     Checking unicode-segmentation v0.1.2
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]     Checking clap v2.18.0
[INFO] [stderr]     Checking sfml v0.11.1 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]     Checking CHIP8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/chip8.rs:359:24
[INFO] [stderr]     |
[INFO] [stderr] 359 |     pub fn new(r: &mut Read) -> CHIP8 {
[INFO] [stderr]     |                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/chip8.rs:359:24
[INFO] [stderr]     |
[INFO] [stderr] 359 |     pub fn new(r: &mut Read) -> CHIP8 {
[INFO] [stderr]     |                        ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CHIP8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `chip8`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `CHIP8` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `chip8`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.27s
[INFO] running `"docker" "inspect" "b4ef1a807f86212f100258291165d24ffdfecb0808c268703f3c91438046fd7c"`
[INFO] running `"docker" "rm" "-f" "b4ef1a807f86212f100258291165d24ffdfecb0808c268703f3c91438046fd7c"`
[INFO] [stdout] b4ef1a807f86212f100258291165d24ffdfecb0808c268703f3c91438046fd7c