[INFO] updating cached repository FreeMasen/cs_to_ts
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/FreeMasen/cs_to_ts
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/cs_to_ts" "work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/cs_to_ts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/cs_to_ts'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/FreeMasen/cs_to_ts" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/cs_to_ts"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/cs_to_ts'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3bc5c16a489a9e0735d7be0e18b7865543da0532
[INFO] sha for GitHub repo FreeMasen/cs_to_ts: 3bc5c16a489a9e0735d7be0e18b7865543da0532
[INFO] validating manifest of FreeMasen/cs_to_ts 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 FreeMasen/cs_to_ts 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 FreeMasen/cs_to_ts
[INFO] finished frobbing FreeMasen/cs_to_ts
[INFO] frobbed toml for FreeMasen/cs_to_ts written to work/ex/beta-1.38-1/sources/1.37.0/gh/FreeMasen/cs_to_ts/Cargo.toml
[INFO] started frobbing FreeMasen/cs_to_ts
[INFO] finished frobbing FreeMasen/cs_to_ts
[INFO] frobbed toml for FreeMasen/cs_to_ts written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/FreeMasen/cs_to_ts/Cargo.toml
[INFO] crate FreeMasen/cs_to_ts 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 FreeMasen/cs_to_ts 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/FreeMasen/cs_to_ts:/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] 8cbc7d8ce27f83ae0ec31a0a44a7392fac3743b42c33fc3d09937351b6864c68
[INFO] running `"docker" "start" "-a" "8cbc7d8ce27f83ae0ec31a0a44a7392fac3743b42c33fc3d09937351b6864c68"`
[INFO] [stderr]    Compiling cs_to_ts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]    --> src/c_sharp.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let ret = parts.0;
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_ret`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `default`
[INFO] [stderr]   --> src/c_sharp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn default() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `default`
[INFO] [stderr]   --> src/c_sharp.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn default() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `"docker" "inspect" "8cbc7d8ce27f83ae0ec31a0a44a7392fac3743b42c33fc3d09937351b6864c68"`
[INFO] running `"docker" "rm" "-f" "8cbc7d8ce27f83ae0ec31a0a44a7392fac3743b42c33fc3d09937351b6864c68"`
[INFO] [stdout] 8cbc7d8ce27f83ae0ec31a0a44a7392fac3743b42c33fc3d09937351b6864c68
[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/FreeMasen/cs_to_ts:/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] 8b82538a852d2a033409c13419385307e63f1c33bea0a7ae0eb24a7761fc3eab
[INFO] running `"docker" "start" "-a" "8b82538a852d2a033409c13419385307e63f1c33bea0a7ae0eb24a7761fc3eab"`
[INFO] [stderr]    Compiling cs_to_ts v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]    --> src/c_sharp.rs:151:17
[INFO] [stderr]     |
[INFO] [stderr] 151 |             let ret = parts.0;
[INFO] [stderr]     |                 ^^^ help: consider prefixing with an underscore: `_ret`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `default`
[INFO] [stderr]   --> src/c_sharp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     fn default() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `default`
[INFO] [stderr]   --> src/c_sharp.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn default() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "8b82538a852d2a033409c13419385307e63f1c33bea0a7ae0eb24a7761fc3eab"`
[INFO] running `"docker" "rm" "-f" "8b82538a852d2a033409c13419385307e63f1c33bea0a7ae0eb24a7761fc3eab"`
[INFO] [stdout] 8b82538a852d2a033409c13419385307e63f1c33bea0a7ae0eb24a7761fc3eab
[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/FreeMasen/cs_to_ts:/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] b5dca7e07795cd07aa6f588b20da2ee9eb01c7b71ed591ae81aba01bc8af9c9e
[INFO] running `"docker" "start" "-a" "b5dca7e07795cd07aa6f588b20da2ee9eb01c7b71ed591ae81aba01bc8af9c9e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cs_to_ts-960abde3afd54a48
[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" "b5dca7e07795cd07aa6f588b20da2ee9eb01c7b71ed591ae81aba01bc8af9c9e"`
[INFO] running `"docker" "rm" "-f" "b5dca7e07795cd07aa6f588b20da2ee9eb01c7b71ed591ae81aba01bc8af9c9e"`
[INFO] [stdout] b5dca7e07795cd07aa6f588b20da2ee9eb01c7b71ed591ae81aba01bc8af9c9e