[INFO] updating cached repository MrAwesome/faerie
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/MrAwesome/faerie
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/MrAwesome/faerie" "work/ex/beta-1.37-6/sources/1.36.0/gh/MrAwesome/faerie"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/MrAwesome/faerie'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/MrAwesome/faerie" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 94d02c397e48e14605f74fdfece8ba31a9e7a384
[INFO] sha for GitHub repo MrAwesome/faerie: 94d02c397e48e14605f74fdfece8ba31a9e7a384
[INFO] validating manifest of MrAwesome/faerie on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of MrAwesome/faerie on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing MrAwesome/faerie
[INFO] finished frobbing MrAwesome/faerie
[INFO] frobbed toml for MrAwesome/faerie written to work/ex/beta-1.37-6/sources/1.36.0/gh/MrAwesome/faerie/Cargo.toml
[INFO] started frobbing MrAwesome/faerie
[INFO] finished frobbing MrAwesome/faerie
[INFO] frobbed toml for MrAwesome/faerie written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie/Cargo.toml
[INFO] crate MrAwesome/faerie already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing MrAwesome/faerie against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] f97dff3a782928e57598bb41fb4ca7d362e0dcbe220010b114984b80dae2df16
[INFO] running `"docker" "start" "-a" "f97dff3a782928e57598bb41fb4ca7d362e0dcbe220010b114984b80dae2df16"`
[INFO] [stderr]    Compiling faerie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `user_name`
[INFO] [stderr]    --> src/lib.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         user_name: &UserName,
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_user_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_user_exists`
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn check_user_exists(&self, user_name: &UserName) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_enum`
[INFO] [stderr]   --> src/lib.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn from_enum(input: GlobalActions) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `"docker" "inspect" "f97dff3a782928e57598bb41fb4ca7d362e0dcbe220010b114984b80dae2df16"`
[INFO] running `"docker" "rm" "-f" "f97dff3a782928e57598bb41fb4ca7d362e0dcbe220010b114984b80dae2df16"`
[INFO] [stdout] f97dff3a782928e57598bb41fb4ca7d362e0dcbe220010b114984b80dae2df16
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] f6ba555530c9820e198ed9954e632a583fd1835e904ba0782099b21f4e038070
[INFO] running `"docker" "start" "-a" "f6ba555530c9820e198ed9954e632a583fd1835e904ba0782099b21f4e038070"`
[INFO] [stderr]    Compiling faerie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `user_name`
[INFO] [stderr]    --> src/lib.rs:260:9
[INFO] [stderr]     |
[INFO] [stderr] 260 |         user_name: &UserName,
[INFO] [stderr]     |         ^^^^^^^^^ help: consider prefixing with an underscore: `_user_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `check_user_exists`
[INFO] [stderr]   --> src/lib.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     fn check_user_exists(&self, user_name: &UserName) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `"docker" "inspect" "f6ba555530c9820e198ed9954e632a583fd1835e904ba0782099b21f4e038070"`
[INFO] running `"docker" "rm" "-f" "f6ba555530c9820e198ed9954e632a583fd1835e904ba0782099b21f4e038070"`
[INFO] [stdout] f6ba555530c9820e198ed9954e632a583fd1835e904ba0782099b21f4e038070
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/MrAwesome/faerie:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 256decbdec9b5a4a41ff42555f8ae474596872725fb60f76640473c49266a3eb
[INFO] running `"docker" "start" "-a" "256decbdec9b5a4a41ff42555f8ae474596872725fb60f76640473c49266a3eb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/faerie-c414c888620b9784
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::attempt_empty_room_description_creation ... ok
[INFO] [stdout] test tests::attempt_path_to_invalid_room ... ok
[INFO] [stdout] test tests::create_room_from_other_room ... ok
[INFO] [stdout] test tests::move_double_norf ... ok
[INFO] [stdout] test tests::attempt_empty_oneway_path_name_creation ... ok
[INFO] [stdout] test tests::test_attempt_invalid_global_action ... ok
[INFO] [stdout] test tests::move_invalid_direction ... ok
[INFO] [stdout] test tests::test_attempt_valid_global_action ... ok
[INFO] [stdout] test tests::move_up_and_back ... ok
[INFO] [stdout] test tests::test_process_movement_input ... ok
[INFO] [stdout] test tests::test_was_movement_input_marked ... ok
[INFO] [stdout] test tests::test_was_non_movement_input_not_marked ... ok
[INFO] [stdout] test tests::attempt_empty_user_name_creation ... ok
[INFO] [stdout] test tests::attempt_incorrect_room_user_creation ... ok
[INFO] [stdout] test tests::attempt_empty_twoway_path_name_creation ... ok
[INFO] [stdout] test tests::attempt_empty_room_name_creation ... ok
[INFO] [stdout] test tests::attempt_path_from_invalid_room ... ok
[INFO] [stdout] test tests::test_duplicate_path_creation_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/faerie-8395762da4f3495f
[INFO] [stderr]    Doc-tests faerie
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "256decbdec9b5a4a41ff42555f8ae474596872725fb60f76640473c49266a3eb"`
[INFO] running `"docker" "rm" "-f" "256decbdec9b5a4a41ff42555f8ae474596872725fb60f76640473c49266a3eb"`
[INFO] [stdout] 256decbdec9b5a4a41ff42555f8ae474596872725fb60f76640473c49266a3eb