[INFO] cloning repository jgilchrist/genetic-art
[INFO] running `"git" "clone" "--bare" "git://github.com/jgilchrist/genetic-art.git" "work/cache/sources/gh/jgilchrist/genetic-art"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/jgilchrist/genetic-art'...
[INFO] running `"git" "clone" "work/cache/sources/gh/jgilchrist/genetic-art" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jgilchrist/genetic-art"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jgilchrist/genetic-art'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jgilchrist/genetic-art" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jgilchrist/genetic-art"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jgilchrist/genetic-art'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb0714ec0820a98a4f8a6662576fa44c6cf33a8b
[INFO] sha for GitHub repo jgilchrist/genetic-art: bb0714ec0820a98a4f8a6662576fa44c6cf33a8b
[INFO] validating manifest of jgilchrist/genetic-art on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jgilchrist/genetic-art on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing jgilchrist/genetic-art
[INFO] finished frobbing jgilchrist/genetic-art
[INFO] frobbed toml for jgilchrist/genetic-art written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jgilchrist/genetic-art/Cargo.toml
[INFO] started frobbing jgilchrist/genetic-art
[INFO] finished frobbing jgilchrist/genetic-art
[INFO] frobbed toml for jgilchrist/genetic-art written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/jgilchrist/genetic-art/Cargo.toml
[INFO] crate jgilchrist/genetic-art already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clippy v0.0.99
[INFO] [stderr]   Downloaded geo v0.3.1
[INFO] [stderr]   Downloaded clippy_lints v0.0.99
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking jgilchrist/genetic-art against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/jgilchrist/genetic-art:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9ca1cb1b0269e7636c4f9eb6a00e3c8e80c0a2735f993ce494ae1b496acfc88a
[INFO] running `"docker" "start" "-a" "9ca1cb1b0269e7636c4f9eb6a00e3c8e80c0a2735f993ce494ae1b496acfc88a"`
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling unicode-normalization v0.1.2
[INFO] [stderr]     Checking geo v0.3.1
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling clippy_lints v0.0.99
[INFO] [stderr] error[E0463]: can't find crate for `collections`
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/clippy_lints-0.0.99/src/lib.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | 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] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9ca1cb1b0269e7636c4f9eb6a00e3c8e80c0a2735f993ce494ae1b496acfc88a"`
[INFO] running `"docker" "rm" "-f" "9ca1cb1b0269e7636c4f9eb6a00e3c8e80c0a2735f993ce494ae1b496acfc88a"`
[INFO] [stdout] 9ca1cb1b0269e7636c4f9eb6a00e3c8e80c0a2735f993ce494ae1b496acfc88a