[INFO] updating cached repository nanomad/chip8emu-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nanomad/chip8emu-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nanomad/chip8emu-rs" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nanomad/chip8emu-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nanomad/chip8emu-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nanomad/chip8emu-rs" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nanomad/chip8emu-rs"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nanomad/chip8emu-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2bc1d3bc3bee48c769950f9229342acc8e1ddbbb
[INFO] sha for GitHub repo nanomad/chip8emu-rs: 2bc1d3bc3bee48c769950f9229342acc8e1ddbbb
[INFO] validating manifest of nanomad/chip8emu-rs on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nanomad/chip8emu-rs on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nanomad/chip8emu-rs
[INFO] finished frobbing nanomad/chip8emu-rs
[INFO] frobbed toml for nanomad/chip8emu-rs written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nanomad/chip8emu-rs/Cargo.toml
[INFO] started frobbing nanomad/chip8emu-rs
[INFO] finished frobbing nanomad/chip8emu-rs
[INFO] frobbed toml for nanomad/chip8emu-rs written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/nanomad/chip8emu-rs/Cargo.toml
[INFO] crate nanomad/chip8emu-rs already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nanomad/chip8emu-rs against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-2/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/nanomad/chip8emu-rs:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 43eb2d27d60d50912f82246d77710b60922a81d1b77e4d89cd9164dd5ed7ac21
[INFO] running `"docker" "start" "-a" "43eb2d27d60d50912f82246d77710b60922a81d1b77e4d89cd9164dd5ed7ac21"`
[INFO] [stderr]    Compiling unicode-normalization v0.1.3
[INFO] [stderr]     Checking diff v0.1.9
[INFO] [stderr]     Checking multimap v0.3.0
[INFO] [stderr]     Checking dylib v0.0.1
[INFO] [stderr]     Checking syntex_pos v0.44.0
[INFO] [stderr]     Checking toml v0.1.30
[INFO] [stderr]     Checking strings v0.0.1
[INFO] [stderr]    Compiling minifb v0.9.0
[INFO] [stderr]     Checking x11-dl v2.2.1
[INFO] [stderr]     Checking term v0.4.4
[INFO] [stderr]    Compiling rustfmt v0.6.3
[INFO] [stderr]     Checking syntex_errors v0.44.0
[INFO] [stderr]    Compiling clippy_lints v0.0.106
[INFO] [stderr]     Checking syntex_syntax v0.44.1
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.106/src/lib.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | extern crate collections;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `clippy_lints`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "43eb2d27d60d50912f82246d77710b60922a81d1b77e4d89cd9164dd5ed7ac21"`
[INFO] running `"docker" "rm" "-f" "43eb2d27d60d50912f82246d77710b60922a81d1b77e4d89cd9164dd5ed7ac21"`
[INFO] [stdout] 43eb2d27d60d50912f82246d77710b60922a81d1b77e4d89cd9164dd5ed7ac21