[INFO] cloning repository https://github.com/hawkrives/gobbldygook-examine-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hawkrives/gobbldygook-examine-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkrives%2Fgobbldygook-examine-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkrives%2Fgobbldygook-examine-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bb0ec2f7e310796cdd2ceaed265e8370430acd8e
[INFO] testing hawkrives/gobbldygook-examine-rust against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhawkrives%2Fgobbldygook-examine-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hawkrives/gobbldygook-examine-rust on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-0/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e79105b480aa085bccaf27f8949bb903131152c2fd68dc3e7225f764797423a1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e79105b480aa085bccaf27f8949bb903131152c2fd68dc3e7225f764797423a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79105b480aa085bccaf27f8949bb903131152c2fd68dc3e7225f764797423a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79105b480aa085bccaf27f8949bb903131152c2fd68dc3e7225f764797423a1", kill_on_drop: false }`
[INFO] [stdout] e79105b480aa085bccaf27f8949bb903131152c2fd68dc3e7225f764797423a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04f8d351b515ebe59c31355f4bbf8f62cddf1f7a7804006c2df67b7f4496de35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "04f8d351b515ebe59c31355f4bbf8f62cddf1f7a7804006c2df67b7f4496de35", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.20
[INFO] [stderr]    Compiling serde v1.0.79
[INFO] [stderr]    Compiling ryu v0.2.6
[INFO] [stderr]    Compiling dtoa v0.4.3
[INFO] [stderr]    Compiling yaml-rust v0.4.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling quote v0.6.8
[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 ordered-float v1.0.1
[INFO] [stderr]    Compiling serde_yaml v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.32
[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 56.17s
[INFO] running `Command { std: "docker" "inspect" "04f8d351b515ebe59c31355f4bbf8f62cddf1f7a7804006c2df67b7f4496de35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f8d351b515ebe59c31355f4bbf8f62cddf1f7a7804006c2df67b7f4496de35", kill_on_drop: false }`
[INFO] [stdout] 04f8d351b515ebe59c31355f4bbf8f62cddf1f7a7804006c2df67b7f4496de35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df0f62b860c525a548e5e5c2d2d275cda42719a0ac7f7028db6d695096cef8e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df0f62b860c525a548e5e5c2d2d275cda42719a0ac7f7028db6d695096cef8e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling gobbldygook-examine-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `CourseExpression` should have a snake case name
[INFO] [stdout]   --> src/expression/course.rs:19:13
[INFO] [stdout]    |
[INFO] [stdout] 19 |         let CourseExpression = FullCourse {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `CourseExpression` should have a snake case name
[INFO] [stdout]   --> src/expression/course.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let CourseExpression = FullCourse {
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `course_expression`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "df0f62b860c525a548e5e5c2d2d275cda42719a0ac7f7028db6d695096cef8e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df0f62b860c525a548e5e5c2d2d275cda42719a0ac7f7028db6d695096cef8e0", kill_on_drop: false }`
[INFO] [stdout] df0f62b860c525a548e5e5c2d2d275cda42719a0ac7f7028db6d695096cef8e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24c9a96f9f3d1a93c9d286d6fa1bfc2ccaa9dd3269151159cb402e88043e6fd8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "24c9a96f9f3d1a93c9d286d6fa1bfc2ccaa9dd3269151159cb402e88043e6fd8", kill_on_drop: false }`
[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: `gobbldygook-examine-rust` (bin "gobbldygook-examine-rust" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gobbldygook_examine_rust-2f881dad4e068e4a)
[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; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24c9a96f9f3d1a93c9d286d6fa1bfc2ccaa9dd3269151159cb402e88043e6fd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24c9a96f9f3d1a93c9d286d6fa1bfc2ccaa9dd3269151159cb402e88043e6fd8", kill_on_drop: false }`
[INFO] [stdout] 24c9a96f9f3d1a93c9d286d6fa1bfc2ccaa9dd3269151159cb402e88043e6fd8