[INFO] cloning repository ollieatkinson/2017_sky_christmas_challenge
[INFO] running `"git" "clone" "--bare" "git://github.com/ollieatkinson/2017_sky_christmas_challenge.git" "work/cache/sources/gh/ollieatkinson/2017_sky_christmas_challenge"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ollieatkinson/2017_sky_christmas_challenge'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ollieatkinson/2017_sky_christmas_challenge" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ollieatkinson/2017_sky_christmas_challenge"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ollieatkinson/2017_sky_christmas_challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ollieatkinson/2017_sky_christmas_challenge" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ollieatkinson/2017_sky_christmas_challenge"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ollieatkinson/2017_sky_christmas_challenge'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4763aee435f5c5306358a0eebfeb85fdc58ee8b8
[INFO] sha for GitHub repo ollieatkinson/2017_sky_christmas_challenge: 4763aee435f5c5306358a0eebfeb85fdc58ee8b8
[INFO] validating manifest of ollieatkinson/2017_sky_christmas_challenge 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 ollieatkinson/2017_sky_christmas_challenge 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 ollieatkinson/2017_sky_christmas_challenge
[INFO] finished frobbing ollieatkinson/2017_sky_christmas_challenge
[INFO] frobbed toml for ollieatkinson/2017_sky_christmas_challenge written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/ollieatkinson/2017_sky_christmas_challenge/Cargo.toml
[INFO] started frobbing ollieatkinson/2017_sky_christmas_challenge
[INFO] finished frobbing ollieatkinson/2017_sky_christmas_challenge
[INFO] frobbed toml for ollieatkinson/2017_sky_christmas_challenge written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/ollieatkinson/2017_sky_christmas_challenge/Cargo.toml
[INFO] crate ollieatkinson/2017_sky_christmas_challenge 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]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking ollieatkinson/2017_sky_christmas_challenge 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/ollieatkinson/2017_sky_christmas_challenge:/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] f0657c5e7ad5bef362bc4f787a8df8493e9d84eaa6ac5cb56c6a40e67dc17828
[INFO] running `"docker" "start" "-a" "f0657c5e7ad5bef362bc4f787a8df8493e9d84eaa6ac5cb56c6a40e67dc17828"`
[INFO] [stderr]     Checking xmas_challenge v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error: environment variable `PRESENTS` not defined
[INFO] [stderr]  --> src/main.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let input = env!("PRESENTS");
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: environment variable `PRESENTS` not defined
[INFO] [stderr]  --> src/main.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let input = env!("PRESENTS");
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xmas_challenge`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `xmas_challenge`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f0657c5e7ad5bef362bc4f787a8df8493e9d84eaa6ac5cb56c6a40e67dc17828"`
[INFO] running `"docker" "rm" "-f" "f0657c5e7ad5bef362bc4f787a8df8493e9d84eaa6ac5cb56c6a40e67dc17828"`
[INFO] [stdout] f0657c5e7ad5bef362bc4f787a8df8493e9d84eaa6ac5cb56c6a40e67dc17828