[INFO] updating cached repository marcesquerra/cases
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/marcesquerra/cases
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/marcesquerra/cases" "work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/marcesquerra/cases" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcesquerra/cases"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcesquerra/cases'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 822a4fedc034d18a8ccdf6767f87d217431fd61d
[INFO] sha for GitHub repo marcesquerra/cases: 822a4fedc034d18a8ccdf6767f87d217431fd61d
[INFO] validating manifest of marcesquerra/cases on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of marcesquerra/cases on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing marcesquerra/cases
[INFO] finished frobbing marcesquerra/cases
[INFO] frobbed toml for marcesquerra/cases written to work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases/Cargo.toml
[INFO] started frobbing marcesquerra/cases
[INFO] finished frobbing marcesquerra/cases
[INFO] frobbed toml for marcesquerra/cases written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/marcesquerra/cases/Cargo.toml
[INFO] crate marcesquerra/cases already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing marcesquerra/cases against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4ddccc026830b960037e2b1889e8f06e20dc37cd2e1a83a5ab2ab3f876a0cdb2
[INFO] running `"docker" "start" "-a" "4ddccc026830b960037e2b1889e8f06e20dc37cd2e1a83a5ab2ab3f876a0cdb2"`
[INFO] [stderr]    Compiling lexical-core v0.4.2
[INFO] [stderr]    Compiling nom v5.0.0
[INFO] [stderr]    Compiling cases v0.2.2 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `Upper`
[INFO] [stderr]    --> src/parser.rs:256:3
[INFO] [stderr]     |
[INFO] [stderr] 256 |   Upper,
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Lower`
[INFO] [stderr]    --> src/parser.rs:257:3
[INFO] [stderr]     |
[INFO] [stderr] 257 |   Lower,
[INFO] [stderr]     |   ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `"docker" "inspect" "4ddccc026830b960037e2b1889e8f06e20dc37cd2e1a83a5ab2ab3f876a0cdb2"`
[INFO] running `"docker" "rm" "-f" "4ddccc026830b960037e2b1889e8f06e20dc37cd2e1a83a5ab2ab3f876a0cdb2"`
[INFO] [stdout] 4ddccc026830b960037e2b1889e8f06e20dc37cd2e1a83a5ab2ab3f876a0cdb2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 94ea271df1d9089f8080297b8ec184aad54d50073ebd7b06c145e3f49a2b1480
[INFO] running `"docker" "start" "-a" "94ea271df1d9089f8080297b8ec184aad54d50073ebd7b06c145e3f49a2b1480"`
[INFO] [stderr]    Compiling cases v0.2.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
[INFO] running `"docker" "inspect" "94ea271df1d9089f8080297b8ec184aad54d50073ebd7b06c145e3f49a2b1480"`
[INFO] running `"docker" "rm" "-f" "94ea271df1d9089f8080297b8ec184aad54d50073ebd7b06c145e3f49a2b1480"`
[INFO] [stdout] 94ea271df1d9089f8080297b8ec184aad54d50073ebd7b06c145e3f49a2b1480
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/marcesquerra/cases:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b84635f591a586f502d8ebcf86115b58387ba99de857c06be835ac2660831959
[INFO] running `"docker" "start" "-a" "b84635f591a586f502d8ebcf86115b58387ba99de857c06be835ac2660831959"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cases-b5a31f9d073a1e1c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test parser::parse_cases ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b84635f591a586f502d8ebcf86115b58387ba99de857c06be835ac2660831959"`
[INFO] running `"docker" "rm" "-f" "b84635f591a586f502d8ebcf86115b58387ba99de857c06be835ac2660831959"`
[INFO] [stdout] b84635f591a586f502d8ebcf86115b58387ba99de857c06be835ac2660831959