[INFO] updating cached repository wareya/nazeka_epwing_converter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wareya/nazeka_epwing_converter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wareya/nazeka_epwing_converter" "work/ex/beta-1.38-1/sources/1.37.0/gh/wareya/nazeka_epwing_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/wareya/nazeka_epwing_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wareya/nazeka_epwing_converter" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3c1ea99225ac8c16f2e7b03407b42411899bc869
[INFO] sha for GitHub repo wareya/nazeka_epwing_converter: 3c1ea99225ac8c16f2e7b03407b42411899bc869
[INFO] validating manifest of wareya/nazeka_epwing_converter 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 wareya/nazeka_epwing_converter 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 wareya/nazeka_epwing_converter
[INFO] finished frobbing wareya/nazeka_epwing_converter
[INFO] frobbed toml for wareya/nazeka_epwing_converter written to work/ex/beta-1.38-1/sources/1.37.0/gh/wareya/nazeka_epwing_converter/Cargo.toml
[INFO] started frobbing wareya/nazeka_epwing_converter
[INFO] finished frobbing wareya/nazeka_epwing_converter
[INFO] frobbed toml for wareya/nazeka_epwing_converter written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter/Cargo.toml
[INFO] crate wareya/nazeka_epwing_converter 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 wareya/nazeka_epwing_converter against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6dddcd87dd774113c3373111d39efed4033d46810a21ee4e0629e4ab20241f03
[INFO] running `"docker" "start" "-a" "6dddcd87dd774113c3373111d39efed4033d46810a21ee4e0629e4ab20241f03"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling serde v1.0.85
[INFO] [stderr]    Compiling text_io v0.1.7
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling nazeka_epwing_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/convert.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Converter = Fn(&EpwingEntry) -> Option<JsonEntry>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&EpwingEntry) -> Option<JsonEntry>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 51.68s
[INFO] running `"docker" "inspect" "6dddcd87dd774113c3373111d39efed4033d46810a21ee4e0629e4ab20241f03"`
[INFO] running `"docker" "rm" "-f" "6dddcd87dd774113c3373111d39efed4033d46810a21ee4e0629e4ab20241f03"`
[INFO] [stdout] 6dddcd87dd774113c3373111d39efed4033d46810a21ee4e0629e4ab20241f03
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] dc8b01139cad2df961c3bedb4739182f6b4a8ef9df6c588ace540c6ff00a2f09
[INFO] running `"docker" "start" "-a" "dc8b01139cad2df961c3bedb4739182f6b4a8ef9df6c588ace540c6ff00a2f09"`
[INFO] [stderr]    Compiling nazeka_epwing_converter v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/convert.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 | type Converter = Fn(&EpwingEntry) -> Option<JsonEntry>;
[INFO] [stderr]    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&EpwingEntry) -> Option<JsonEntry>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "dc8b01139cad2df961c3bedb4739182f6b4a8ef9df6c588ace540c6ff00a2f09"`
[INFO] running `"docker" "rm" "-f" "dc8b01139cad2df961c3bedb4739182f6b4a8ef9df6c588ace540c6ff00a2f09"`
[INFO] [stdout] dc8b01139cad2df961c3bedb4739182f6b4a8ef9df6c588ace540c6ff00a2f09
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/wareya/nazeka_epwing_converter:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cf94073fca9846bc4b0e10142712c7144eb8ea517f6e87d5bae25c21c936e944
[INFO] running `"docker" "start" "-a" "cf94073fca9846bc4b0e10142712c7144eb8ea517f6e87d5bae25c21c936e944"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nazeka_epwing_converter-cc38490dfc0f6546
[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" "cf94073fca9846bc4b0e10142712c7144eb8ea517f6e87d5bae25c21c936e944"`
[INFO] running `"docker" "rm" "-f" "cf94073fca9846bc4b0e10142712c7144eb8ea517f6e87d5bae25c21c936e944"`
[INFO] [stdout] cf94073fca9846bc4b0e10142712c7144eb8ea517f6e87d5bae25c21c936e944