[INFO] updating cached repository https://github.com/hawkrives/gobbldygook-examine-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bb0ec2f7e310796cdd2ceaed265e8370430acd8e
[INFO] testing hawkrives/gobbldygook-examine-rust against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkrives%2Fgobbldygook-examine-rust" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hawkrives/gobbldygook-examine-rust on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/hawkrives/gobbldygook-examine-rust
[INFO] finished tweaking git repo https://github.com/hawkrives/gobbldygook-examine-rust
[INFO] tweaked toml for git repo https://github.com/hawkrives/gobbldygook-examine-rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/hawkrives/gobbldygook-examine-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3520e5a97908c035173cf8151b0a2658be37d73f963e1371358dd826cb7c1ccf
[INFO] running `"docker" "start" "-a" "3520e5a97908c035173cf8151b0a2658be37d73f963e1371358dd826cb7c1ccf"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling serde_json v1.0.32
[INFO] [stderr]    Compiling serde_yaml v0.8.5
[INFO] [stderr]    Compiling ordered-float v1.0.1
[INFO] [stderr]    Compiling syn v0.15.9
[INFO] [stderr]    Compiling structopt-derive v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.79
[INFO] [stderr]    Compiling structopt v0.2.12
[INFO] [stderr]    Compiling gobbldygook-examine-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.99s
[INFO] running `"docker" "inspect" "3520e5a97908c035173cf8151b0a2658be37d73f963e1371358dd826cb7c1ccf"`
[INFO] running `"docker" "rm" "-f" "3520e5a97908c035173cf8151b0a2658be37d73f963e1371358dd826cb7c1ccf"`
[INFO] [stdout] 3520e5a97908c035173cf8151b0a2658be37d73f963e1371358dd826cb7c1ccf
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20caa2a4012d1f881234a28fb436f425d7f958b7d19312c095581573315a9e7f
[INFO] running `"docker" "start" "-a" "20caa2a4012d1f881234a28fb436f425d7f958b7d19312c095581573315a9e7f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gobbldygook-examine-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable `CourseExpression` should have a snake case name
[INFO] [stderr]   --> src/expression/course.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let CourseExpression = FullCourse {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CourseExpression` should have a snake case name
[INFO] [stderr]   --> src/expression/course.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let CourseExpression = FullCourse {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.73s
[INFO] running `"docker" "inspect" "20caa2a4012d1f881234a28fb436f425d7f958b7d19312c095581573315a9e7f"`
[INFO] running `"docker" "rm" "-f" "20caa2a4012d1f881234a28fb436f425d7f958b7d19312c095581573315a9e7f"`
[INFO] [stdout] 20caa2a4012d1f881234a28fb436f425d7f958b7d19312c095581573315a9e7f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 62757d3a48de4f4946f1df2504266c6bac3b7104428be95bd0998af668280994
[INFO] running `"docker" "start" "-a" "62757d3a48de4f4946f1df2504266c6bac3b7104428be95bd0998af668280994"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: variable `CourseExpression` should have a snake case name
[INFO] [stderr]   --> src/expression/course.rs:19:13
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let CourseExpression = FullCourse {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `CourseExpression` should have a snake case name
[INFO] [stderr]   --> src/expression/course.rs:46:13
[INFO] [stderr]    |
[INFO] [stderr] 46 |         let CourseExpression = FullCourse {
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gobbldygook_examine_rust-a695e5952c6f02bf
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test expression::course::test::courses_vs_course_exprs_diff_depts ... ok
[INFO] [stdout] test expression::course::test::courses_vs_course_exprs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "62757d3a48de4f4946f1df2504266c6bac3b7104428be95bd0998af668280994"`
[INFO] running `"docker" "rm" "-f" "62757d3a48de4f4946f1df2504266c6bac3b7104428be95bd0998af668280994"`
[INFO] [stdout] 62757d3a48de4f4946f1df2504266c6bac3b7104428be95bd0998af668280994