[INFO] crate rstest 0.2.2 is already in cache
[INFO] extracting crate rstest 0.2.2 into work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/rstest/0.2.2
[INFO] extracting crate rstest 0.2.2 into work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/rstest/0.2.2
[INFO] validating manifest of rstest-0.2.2 on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rstest-0.2.2 on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rstest-0.2.2
[INFO] finished frobbing rstest-0.2.2
[INFO] frobbed toml for rstest-0.2.2 written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/reg/rstest/0.2.2/Cargo.toml
[INFO] started frobbing rstest-0.2.2
[INFO] finished frobbing rstest-0.2.2
[INFO] frobbed toml for rstest-0.2.2 written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/rstest/0.2.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rstest-0.2.2 against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-1/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/reg/rstest/0.2.2:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 839e51a48d66f4a07514fb3422db2a1175cf3cea2c6df844cfe55ff956ced535
[INFO] running `"docker" "start" "-a" "839e51a48d66f4a07514fb3422db2a1175cf3cea2c6df844cfe55ff956ced535"`
[INFO] [stderr]     Checking temp_testdir v0.2.2
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]     Checking rstest v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Checking toml_edit v0.1.3
[INFO] [stderr] warning: static variable `root_dir` should have an upper case name
[INFO] [stderr]   --> tests/parametrize.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref root_dir: TempDir = TempDir::default().permanent();
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `ROOT_DIR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `root_project` should have an upper case name
[INFO] [stderr]   --> tests/parametrize.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     static ref root_project: Project = Project::new(root_dir.as_ref()).create();
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOT_PROJECT`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `root_dir` should have an upper case name
[INFO] [stderr]   --> tests/fixture.rs:15:16
[INFO] [stderr]    |
[INFO] [stderr] 15 |     static ref root_dir: TempDir = TempDir::default().permanent();
[INFO] [stderr]    |                ^^^^^^^^ help: convert the identifier to upper case: `ROOT_DIR`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `root_project` should have an upper case name
[INFO] [stderr]   --> tests/fixture.rs:16:16
[INFO] [stderr]    |
[INFO] [stderr] 16 |     static ref root_project: Project = Project::new(root_dir.as_ref()).create();
[INFO] [stderr]    |                ^^^^^^^^^^^^ help: convert the identifier to upper case: `ROOT_PROJECT`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.79s
[INFO] running `"docker" "inspect" "839e51a48d66f4a07514fb3422db2a1175cf3cea2c6df844cfe55ff956ced535"`
[INFO] running `"docker" "rm" "-f" "839e51a48d66f4a07514fb3422db2a1175cf3cea2c6df844cfe55ff956ced535"`
[INFO] [stdout] 839e51a48d66f4a07514fb3422db2a1175cf3cea2c6df844cfe55ff956ced535