[INFO] updating cached repository vijaykm2/TheRustProgrammingLanguageBook
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vijaykm2/TheRustProgrammingLanguageBook
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/vijaykm2/TheRustProgrammingLanguageBook"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/vijaykm2/TheRustProgrammingLanguageBook'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vijaykm2/TheRustProgrammingLanguageBook" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/vijaykm2/TheRustProgrammingLanguageBook"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/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#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of vijaykm2/TheRustProgrammingLanguageBook 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 vijaykm2/TheRustProgrammingLanguageBook
[INFO] finished frobbing vijaykm2/TheRustProgrammingLanguageBook
[INFO] frobbed toml for vijaykm2/TheRustProgrammingLanguageBook written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/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-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/vijaykm2/TheRustProgrammingLanguageBook/Cargo.toml
[INFO] crate vijaykm2/TheRustProgrammingLanguageBook 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 vijaykm2/TheRustProgrammingLanguageBook against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-4/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/vijaykm2/TheRustProgrammingLanguageBook:/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] 26df41f7a661cd358f02d4083eb510c3d4cb41db57e13c193b1cd83962d4a4e8
[INFO] running `"docker" "start" "-a" "26df41f7a661cd358f02d4083eb510c3d4cb41db57e13c193b1cd83962d4a4e8"`
[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 0.33s
[INFO] running `"docker" "inspect" "26df41f7a661cd358f02d4083eb510c3d4cb41db57e13c193b1cd83962d4a4e8"`
[INFO] running `"docker" "rm" "-f" "26df41f7a661cd358f02d4083eb510c3d4cb41db57e13c193b1cd83962d4a4e8"`
[INFO] [stdout] 26df41f7a661cd358f02d4083eb510c3d4cb41db57e13c193b1cd83962d4a4e8