[INFO] updating cached repository kext/wow-addon-updater
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kext/wow-addon-updater
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kext/wow-addon-updater" "work/ex/beta-1.38-1/sources/1.37.0/gh/kext/wow-addon-updater"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kext/wow-addon-updater'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kext/wow-addon-updater" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kext/wow-addon-updater"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kext/wow-addon-updater'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 767ff7a94ffe1c090f4e55d9755e75b0b46deb50
[INFO] sha for GitHub repo kext/wow-addon-updater: 767ff7a94ffe1c090f4e55d9755e75b0b46deb50
[INFO] validating manifest of kext/wow-addon-updater 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 kext/wow-addon-updater 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 kext/wow-addon-updater
[INFO] finished frobbing kext/wow-addon-updater
[INFO] frobbed toml for kext/wow-addon-updater written to work/ex/beta-1.38-1/sources/1.37.0/gh/kext/wow-addon-updater/Cargo.toml
[INFO] started frobbing kext/wow-addon-updater
[INFO] finished frobbing kext/wow-addon-updater
[INFO] frobbed toml for kext/wow-addon-updater written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kext/wow-addon-updater/Cargo.toml
[INFO] crate kext/wow-addon-updater 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 kext/wow-addon-updater 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/kext/wow-addon-updater:/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] 9691ebbbfe54e8a7d0feae9fcf2813ad1760a7911f34aa004e5180fca77ccf08
[INFO] running `"docker" "start" "-a" "9691ebbbfe54e8a7d0feae9fcf2813ad1760a7911f34aa004e5180fca77ccf08"`
[INFO] [stderr]    Compiling gcc v0.3.53
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling itoa v0.3.3
[INFO] [stderr]    Compiling serde v1.0.12
[INFO] [stderr]    Compiling s_app_dir v0.0.0
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.31
[INFO] [stderr]    Compiling tokio-service v0.1.0
[INFO] [stderr]    Compiling time v0.1.38
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling libflate v0.1.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.5
[INFO] [stderr]    Compiling bytes v0.4.5
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling mio v0.6.10
[INFO] [stderr]    Compiling serde_derive v1.0.12
[INFO] [stderr]    Compiling mime v0.3.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling msdos_time v0.1.5
[INFO] [stderr]    Compiling tokio-io v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling miniz-sys v0.1.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.5
[INFO] [stderr]    Compiling tokio-core v0.1.9
[INFO] [stderr]    Compiling flate2 v0.2.19
[INFO] [stderr]    Compiling bzip2 v0.3.2
[INFO] [stderr]    Compiling tokio-proto v0.1.1
[INFO] [stderr]    Compiling zip v0.2.6
[INFO] [stderr]    Compiling hyper v0.11.2
[INFO] [stderr]    Compiling serde_json v1.0.3
[INFO] [stderr]    Compiling serde_urlencoded v0.5.1
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling tokio-tls v0.1.3
[INFO] [stderr]    Compiling hyper-tls v0.1.2
[INFO] [stderr]    Compiling reqwest v0.7.3
[INFO] [stderr]    Compiling addons v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] error[E0282]: type annotations needed
[INFO] [stderr]    --> src/main.rs:103:69
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let f = String::from(path.components().next().unwrap().as_ref().to_str().unwrap());
[INFO] [stderr]     |                                                                     ^^^^^^ cannot infer type for `T`
[INFO] [stderr]     |
[INFO] [stderr]     = note: type must be known at this point
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0282`.
[INFO] [stderr] error: Could not compile `addons`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "9691ebbbfe54e8a7d0feae9fcf2813ad1760a7911f34aa004e5180fca77ccf08"`
[INFO] running `"docker" "rm" "-f" "9691ebbbfe54e8a7d0feae9fcf2813ad1760a7911f34aa004e5180fca77ccf08"`
[INFO] [stdout] 9691ebbbfe54e8a7d0feae9fcf2813ad1760a7911f34aa004e5180fca77ccf08