[INFO] updating cached repository avranju/change-case
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/avranju/change-case
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/change-case" "work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/change-case" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/avranju/change-case"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/avranju/change-case'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cd70330a04f33f989423863eb5efea9b18605f56
[INFO] sha for GitHub repo avranju/change-case: cd70330a04f33f989423863eb5efea9b18605f56
[INFO] validating manifest of avranju/change-case 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 avranju/change-case 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 avranju/change-case
[INFO] finished frobbing avranju/change-case
[INFO] frobbed toml for avranju/change-case written to work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case/Cargo.toml
[INFO] started frobbing avranju/change-case
[INFO] finished frobbing avranju/change-case
[INFO] frobbed toml for avranju/change-case written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/avranju/change-case/Cargo.toml
[INFO] crate avranju/change-case 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing avranju/change-case 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case:/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] b34a5adcd35265e7b8a12f66eb86834364763a100ebdbefff4a8eebf8c73e4f5
[INFO] running `"docker" "start" "-a" "b34a5adcd35265e7b8a12f66eb86834364763a100ebdbefff4a8eebf8c73e4f5"`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling change-case v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.59s
[INFO] running `"docker" "inspect" "b34a5adcd35265e7b8a12f66eb86834364763a100ebdbefff4a8eebf8c73e4f5"`
[INFO] running `"docker" "rm" "-f" "b34a5adcd35265e7b8a12f66eb86834364763a100ebdbefff4a8eebf8c73e4f5"`
[INFO] [stdout] b34a5adcd35265e7b8a12f66eb86834364763a100ebdbefff4a8eebf8c73e4f5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case:/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] b5703b80a931caad3803d54b743777a37858a122992dddbdeed407a20d02ef31
[INFO] running `"docker" "start" "-a" "b5703b80a931caad3803d54b743777a37858a122992dddbdeed407a20d02ef31"`
[INFO] [stderr]    Compiling change-case v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `"docker" "inspect" "b5703b80a931caad3803d54b743777a37858a122992dddbdeed407a20d02ef31"`
[INFO] running `"docker" "rm" "-f" "b5703b80a931caad3803d54b743777a37858a122992dddbdeed407a20d02ef31"`
[INFO] [stdout] b5703b80a931caad3803d54b743777a37858a122992dddbdeed407a20d02ef31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/avranju/change-case:/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] edea9391525559aa26fd9d3ef0620c0ab9845cc197765a667d5ee0b2d223bb91
[INFO] running `"docker" "start" "-a" "edea9391525559aa26fd9d3ef0620c0ab9845cc197765a667d5ee0b2d223bb91"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/change_case-828189f4c6d4be0a
[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" "edea9391525559aa26fd9d3ef0620c0ab9845cc197765a667d5ee0b2d223bb91"`
[INFO] running `"docker" "rm" "-f" "edea9391525559aa26fd9d3ef0620c0ab9845cc197765a667d5ee0b2d223bb91"`
[INFO] [stdout] edea9391525559aa26fd9d3ef0620c0ab9845cc197765a667d5ee0b2d223bb91