[INFO] updating cached repository kurotakazuki/c-to-japanese
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kurotakazuki/c-to-japanese
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kurotakazuki/c-to-japanese" "work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kurotakazuki/c-to-japanese" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kurotakazuki/c-to-japanese"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kurotakazuki/c-to-japanese'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2152b9c8a78ce9211bd0e6cf978923cc66c6f284
[INFO] sha for GitHub repo kurotakazuki/c-to-japanese: 2152b9c8a78ce9211bd0e6cf978923cc66c6f284
[INFO] validating manifest of kurotakazuki/c-to-japanese 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 kurotakazuki/c-to-japanese 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 kurotakazuki/c-to-japanese
[INFO] finished frobbing kurotakazuki/c-to-japanese
[INFO] frobbed toml for kurotakazuki/c-to-japanese written to work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese/Cargo.toml
[INFO] started frobbing kurotakazuki/c-to-japanese
[INFO] finished frobbing kurotakazuki/c-to-japanese
[INFO] frobbed toml for kurotakazuki/c-to-japanese written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kurotakazuki/c-to-japanese/Cargo.toml
[INFO] crate kurotakazuki/c-to-japanese 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 kurotakazuki/c-to-japanese 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese:/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] 01e11a2c7b6f4208a7c4868e17658dae013b8f63ea7a21b9937361f40f05bc3a
[INFO] running `"docker" "start" "-a" "01e11a2c7b6f4208a7c4868e17658dae013b8f63ea7a21b9937361f40f05bc3a"`
[INFO] [stderr]    Compiling c-to-japanese v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
[INFO] running `"docker" "inspect" "01e11a2c7b6f4208a7c4868e17658dae013b8f63ea7a21b9937361f40f05bc3a"`
[INFO] running `"docker" "rm" "-f" "01e11a2c7b6f4208a7c4868e17658dae013b8f63ea7a21b9937361f40f05bc3a"`
[INFO] [stdout] 01e11a2c7b6f4208a7c4868e17658dae013b8f63ea7a21b9937361f40f05bc3a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese:/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] 9d13e405b973df4f58a149414f68a217f5d95bc4a2ccfd67958d4cf878992a4d
[INFO] running `"docker" "start" "-a" "9d13e405b973df4f58a149414f68a217f5d95bc4a2ccfd67958d4cf878992a4d"`
[INFO] [stderr]    Compiling c-to-japanese v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/main.rs:9:29
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]   |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "9d13e405b973df4f58a149414f68a217f5d95bc4a2ccfd67958d4cf878992a4d"`
[INFO] running `"docker" "rm" "-f" "9d13e405b973df4f58a149414f68a217f5d95bc4a2ccfd67958d4cf878992a4d"`
[INFO] [stdout] 9d13e405b973df4f58a149414f68a217f5d95bc4a2ccfd67958d4cf878992a4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kurotakazuki/c-to-japanese:/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] 399305af381c69d88ba979243b9f86e3c2dc956d3610ff6f908fe5dc6c0c5096
[INFO] running `"docker" "start" "-a" "399305af381c69d88ba979243b9f86e3c2dc956d3610ff6f908fe5dc6c0c5096"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/c_to_japanese-7c1046cb0e4007f7
[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] [stderr]      Running /opt/crater/target/debug/deps/c_to_japanese-b81ea9875f4dcaa8
[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] [stderr]    Doc-tests c-to-japanese
[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" "399305af381c69d88ba979243b9f86e3c2dc956d3610ff6f908fe5dc6c0c5096"`
[INFO] running `"docker" "rm" "-f" "399305af381c69d88ba979243b9f86e3c2dc956d3610ff6f908fe5dc6c0c5096"`
[INFO] [stdout] 399305af381c69d88ba979243b9f86e3c2dc956d3610ff6f908fe5dc6c0c5096