[INFO] updating cached repository jorgemanzo/bootleg-string
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jorgemanzo/bootleg-string
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jorgemanzo/bootleg-string" "work/ex/beta-1.37-6/sources/1.36.0/gh/jorgemanzo/bootleg-string"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/jorgemanzo/bootleg-string'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jorgemanzo/bootleg-string" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jorgemanzo/bootleg-string"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jorgemanzo/bootleg-string'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 58204dcde210bf320efcc902f8033a1cd7784d98
[INFO] sha for GitHub repo jorgemanzo/bootleg-string: 58204dcde210bf320efcc902f8033a1cd7784d98
[INFO] validating manifest of jorgemanzo/bootleg-string 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 jorgemanzo/bootleg-string 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 jorgemanzo/bootleg-string
[INFO] finished frobbing jorgemanzo/bootleg-string
[INFO] frobbed toml for jorgemanzo/bootleg-string written to work/ex/beta-1.37-6/sources/1.36.0/gh/jorgemanzo/bootleg-string/Cargo.toml
[INFO] started frobbing jorgemanzo/bootleg-string
[INFO] finished frobbing jorgemanzo/bootleg-string
[INFO] frobbed toml for jorgemanzo/bootleg-string written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/jorgemanzo/bootleg-string/Cargo.toml
[INFO] crate jorgemanzo/bootleg-string 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 jorgemanzo/bootleg-string 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-4/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/jorgemanzo/bootleg-string:/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] ed423d2d8d76d4461917d69081dd92c3954a244f5df8cfc74875066279586cc9
[INFO] running `"docker" "start" "-a" "ed423d2d8d76d4461917d69081dd92c3954a244f5df8cfc74875066279586cc9"`
[INFO] [stderr]    Compiling strings v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `query`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     query: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "ed423d2d8d76d4461917d69081dd92c3954a244f5df8cfc74875066279586cc9"`
[INFO] running `"docker" "rm" "-f" "ed423d2d8d76d4461917d69081dd92c3954a244f5df8cfc74875066279586cc9"`
[INFO] [stdout] ed423d2d8d76d4461917d69081dd92c3954a244f5df8cfc74875066279586cc9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/jorgemanzo/bootleg-string:/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] f60607653d5336fba785d37dcf7ecfa7126dfa5e20fa6ac04a03d906d32aa12e
[INFO] running `"docker" "start" "-a" "f60607653d5336fba785d37dcf7ecfa7126dfa5e20fa6ac04a03d906d32aa12e"`
[INFO] [stderr]    Compiling strings v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `query`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     query: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "f60607653d5336fba785d37dcf7ecfa7126dfa5e20fa6ac04a03d906d32aa12e"`
[INFO] running `"docker" "rm" "-f" "f60607653d5336fba785d37dcf7ecfa7126dfa5e20fa6ac04a03d906d32aa12e"`
[INFO] [stdout] f60607653d5336fba785d37dcf7ecfa7126dfa5e20fa6ac04a03d906d32aa12e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/jorgemanzo/bootleg-string:/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] 70513a8197b22b8606ff8c7c162902a2d91bc9ecd936ef906d101f5f90eb164b
[INFO] running `"docker" "start" "-a" "70513a8197b22b8606ff8c7c162902a2d91bc9ecd936ef906d101f5f90eb164b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/strings-0d2166f686327c17
[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" "70513a8197b22b8606ff8c7c162902a2d91bc9ecd936ef906d101f5f90eb164b"`
[INFO] running `"docker" "rm" "-f" "70513a8197b22b8606ff8c7c162902a2d91bc9ecd936ef906d101f5f90eb164b"`
[INFO] [stdout] 70513a8197b22b8606ff8c7c162902a2d91bc9ecd936ef906d101f5f90eb164b