[INFO] cloning repository vijaykm2/TheRustProgrammingLanguageBook
[INFO] running `"git" "clone" "--bare" "git://github.com/vijaykm2/TheRustProgrammingLanguageBook.git" "work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook'...
[INFO] running `"git" "clone" "work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vijaykm2/TheRustProgrammingLanguageBook"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vijaykm2/TheRustProgrammingLanguageBook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vijaykm2/TheRustProgrammingLanguageBook"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vijaykm2/TheRustProgrammingLanguageBook'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12d7c828497e7a2e1abfe923db877ef8c821c5e5
[INFO] sha for GitHub repo vijaykm2/TheRustProgrammingLanguageBook: 12d7c828497e7a2e1abfe923db877ef8c821c5e5
[INFO] validating manifest of vijaykm2/TheRustProgrammingLanguageBook 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 vijaykm2/TheRustProgrammingLanguageBook 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 vijaykm2/TheRustProgrammingLanguageBook
[INFO] finished frobbing vijaykm2/TheRustProgrammingLanguageBook
[INFO] frobbed toml for vijaykm2/TheRustProgrammingLanguageBook written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/vijaykm2/TheRustProgrammingLanguageBook/Cargo.toml
[INFO] started frobbing vijaykm2/TheRustProgrammingLanguageBook
[INFO] finished frobbing vijaykm2/TheRustProgrammingLanguageBook
[INFO] frobbed toml for vijaykm2/TheRustProgrammingLanguageBook written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vijaykm2/TheRustProgrammingLanguageBook/Cargo.toml
[INFO] crate vijaykm2/TheRustProgrammingLanguageBook 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] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking vijaykm2/TheRustProgrammingLanguageBook against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/vijaykm2/TheRustProgrammingLanguageBook:/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 500fc9df17b5c9942752ba7847893fdb54d390b629fed8110ffa50a066d0e441
[INFO] running `"docker" "start" "-a" "500fc9df17b5c9942752ba7847893fdb54d390b629fed8110ffa50a066d0e441"`
[INFO] [stderr]     Checking TheRustProgrammingLanguageBook v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `TheRustProgrammingLanguageBook` 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: `the_rust_programming_language_book`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `TheRustProgrammingLanguageBook` 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: `the_rust_programming_language_book`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `"docker" "inspect" "500fc9df17b5c9942752ba7847893fdb54d390b629fed8110ffa50a066d0e441"`
[INFO] running `"docker" "rm" "-f" "500fc9df17b5c9942752ba7847893fdb54d390b629fed8110ffa50a066d0e441"`
[INFO] [stdout] 500fc9df17b5c9942752ba7847893fdb54d390b629fed8110ffa50a066d0e441