[INFO] updating cached repository rajcspsg/ProgrammingRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rajcspsg/ProgrammingRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rajcspsg/ProgrammingRust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rajcspsg/ProgrammingRust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rajcspsg/ProgrammingRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rajcspsg/ProgrammingRust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rajcspsg/ProgrammingRust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rajcspsg/ProgrammingRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7cb90349fc0ac55f4a86ef339b04b87bdba2a11
[INFO] sha for GitHub repo rajcspsg/ProgrammingRust: b7cb90349fc0ac55f4a86ef339b04b87bdba2a11
[INFO] validating manifest of rajcspsg/ProgrammingRust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rajcspsg/ProgrammingRust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rajcspsg/ProgrammingRust
[INFO] finished frobbing rajcspsg/ProgrammingRust
[INFO] frobbed toml for rajcspsg/ProgrammingRust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rajcspsg/ProgrammingRust/Cargo.toml
[INFO] started frobbing rajcspsg/ProgrammingRust
[INFO] finished frobbing rajcspsg/ProgrammingRust
[INFO] frobbed toml for rajcspsg/ProgrammingRust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/rajcspsg/ProgrammingRust/Cargo.toml
[INFO] crate rajcspsg/ProgrammingRust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rajcspsg/ProgrammingRust against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/rajcspsg/ProgrammingRust:/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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1894f4e01bd837aac9a6587853b71416a715c37839618df0dab4013448664c71
[INFO] running `"docker" "start" "-a" "1894f4e01bd837aac9a6587853b71416a715c37839618df0dab4013448664c71"`
[INFO] [stderr]     Checking ProgrammingRust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `ProgrammingRust` 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: `programming_rust`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ProgrammingRust` 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: `programming_rust`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `chapter1`
[INFO] [stderr]  --> tests/gcd.rs:1:7
[INFO] [stderr]   |
[INFO] [stderr] 1 |   use chapter1;
[INFO] [stderr]   |       ^^^^^^^^ no `chapter1` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `gcd` in this scope
[INFO] [stderr]   --> tests/gcd.rs:10:20
[INFO] [stderr]    |
[INFO] [stderr] 10 |         assert_eq!(gcd(15, 14), 1);
[INFO] [stderr]    |                    ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0432.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `ProgrammingRust`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "1894f4e01bd837aac9a6587853b71416a715c37839618df0dab4013448664c71"`
[INFO] running `"docker" "rm" "-f" "1894f4e01bd837aac9a6587853b71416a715c37839618df0dab4013448664c71"`
[INFO] [stdout] 1894f4e01bd837aac9a6587853b71416a715c37839618df0dab4013448664c71