[INFO] updating cached repository https://github.com/sorokya/CHIP8
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 056117e0592d34bb1229aaa51094c97171838dea
[INFO] checking sorokya/CHIP8 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsorokya%2FCHIP8" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sorokya/CHIP8 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/sorokya/CHIP8
[INFO] finished tweaking git repo https://github.com/sorokya/CHIP8
[INFO] tweaked toml for git repo https://github.com/sorokya/CHIP8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/sorokya/CHIP8 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b0e94b2ba2f7250ca129fbe0297e7ea267822e7d849fc17b6ff6250d9f9ad6e7
[INFO] running `"docker" "start" "-a" "b0e94b2ba2f7250ca129fbe0297e7ea267822e7d849fc17b6ff6250d9f9ad6e7"`
[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]     Checking libc v0.2.17
[INFO] [stderr]     Checking num-traits v0.1.36
[INFO] [stderr]    Compiling csfml-audio-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-network-sys v0.1.0 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]     Checking unicode-segmentation v0.1.2
[INFO] [stderr]     Checking strsim v0.5.1
[INFO] [stderr]     Checking unicode-width v0.1.3
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking ansi_term v0.9.0
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]     Checking vec_map v0.6.0
[INFO] [stderr]     Checking term_size v0.2.1
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking clap v2.18.0
[INFO] [stderr]     Checking num-integer v0.1.32
[INFO] [stderr]     Checking sfml v0.11.1 (https://github.com/jeremyletang/rust-sfml#ba02f79e)
[INFO] [stderr]     Checking num-iter v0.1.32
[INFO] [stderr]     Checking num v0.1.36
[INFO] [stderr]     Checking enum_primitive v0.1.0
[INFO] [stderr]     Checking CHIP8 v0.1.0 (/opt/rustwide/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 9.75s
[INFO] running `"docker" "inspect" "b0e94b2ba2f7250ca129fbe0297e7ea267822e7d849fc17b6ff6250d9f9ad6e7"`
[INFO] running `"docker" "rm" "-f" "b0e94b2ba2f7250ca129fbe0297e7ea267822e7d849fc17b6ff6250d9f9ad6e7"`
[INFO] [stdout] b0e94b2ba2f7250ca129fbe0297e7ea267822e7d849fc17b6ff6250d9f9ad6e7