[INFO] updating cached repository rparrett/wwd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rparrett/wwd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rparrett/wwd" "work/ex/beta-1.37-6/sources/1.36.0/gh/rparrett/wwd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rparrett/wwd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rparrett/wwd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rparrett/wwd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rparrett/wwd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 15ef92404bdaf21675c60c998b73f1fd062678b7
[INFO] sha for GitHub repo rparrett/wwd: 15ef92404bdaf21675c60c998b73f1fd062678b7
[INFO] validating manifest of rparrett/wwd 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 rparrett/wwd 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 rparrett/wwd
[INFO] finished frobbing rparrett/wwd
[INFO] frobbed toml for rparrett/wwd written to work/ex/beta-1.37-6/sources/1.36.0/gh/rparrett/wwd/Cargo.toml
[INFO] started frobbing rparrett/wwd
[INFO] finished frobbing rparrett/wwd
[INFO] frobbed toml for rparrett/wwd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rparrett/wwd/Cargo.toml
[INFO] crate rparrett/wwd 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 rparrett/wwd 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/rparrett/wwd:/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] cb740b6816fef19a18ac8791fb008c1aa6ec6077353912d1165e29cd4cc42966
[INFO] running `"docker" "start" "-a" "cb740b6816fef19a18ac8791fb008c1aa6ec6077353912d1165e29cd4cc42966"`
[INFO] [stderr]    Compiling itoa v0.3.2
[INFO] [stderr]    Compiling openssl-sys v0.9.17
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling serde_json v1.0.2
[INFO] [stderr]    Compiling openssl v0.9.17
[INFO] [stderr]    Compiling handlebars v0.26.2
[INFO] [stderr]    Compiling native-tls v0.1.4
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling hyper-native-tls v0.2.4
[INFO] [stderr]    Compiling darksky v0.6.1
[INFO] [stderr]    Compiling mount v0.3.0
[INFO] [stderr]    Compiling logger v0.3.0
[INFO] [stderr]    Compiling handlebars-iron v0.24.1
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling staticfile v0.4.0
[INFO] [stderr]    Compiling wwd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:33:54
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(filename: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "cb740b6816fef19a18ac8791fb008c1aa6ec6077353912d1165e29cd4cc42966"`
[INFO] running `"docker" "rm" "-f" "cb740b6816fef19a18ac8791fb008c1aa6ec6077353912d1165e29cd4cc42966"`
[INFO] [stdout] cb740b6816fef19a18ac8791fb008c1aa6ec6077353912d1165e29cd4cc42966
[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/rparrett/wwd:/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] 1daed6600164138b4cc88234197d516d4618b895e57c790104e549b83bfc5423
[INFO] running `"docker" "start" "-a" "1daed6600164138b4cc88234197d516d4618b895e57c790104e549b83bfc5423"`
[INFO] [stderr]    Compiling wwd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/config.rs:33:54
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn new(filename: &str) -> Result<Config, Box<Error>> {
[INFO] [stderr]    |                                                      ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "1daed6600164138b4cc88234197d516d4618b895e57c790104e549b83bfc5423"`
[INFO] running `"docker" "rm" "-f" "1daed6600164138b4cc88234197d516d4618b895e57c790104e549b83bfc5423"`
[INFO] [stdout] 1daed6600164138b4cc88234197d516d4618b895e57c790104e549b83bfc5423
[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/rparrett/wwd:/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] f3f23dc56d6410ca36ec051e23ad364cfe91092716aae04e2370a6e98f980053
[INFO] running `"docker" "start" "-a" "f3f23dc56d6410ca36ec051e23ad364cfe91092716aae04e2370a6e98f980053"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wwd-640d22dec8044fcb
[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" "f3f23dc56d6410ca36ec051e23ad364cfe91092716aae04e2370a6e98f980053"`
[INFO] running `"docker" "rm" "-f" "f3f23dc56d6410ca36ec051e23ad364cfe91092716aae04e2370a6e98f980053"`
[INFO] [stdout] f3f23dc56d6410ca36ec051e23ad364cfe91092716aae04e2370a6e98f980053