[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-1.38-1/sources/1.37.0/gh/jorgemanzo/bootleg-string"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jorgemanzo/bootleg-string'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jorgemanzo/bootleg-string" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jorgemanzo/bootleg-string"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of jorgemanzo/bootleg-string 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 jorgemanzo/bootleg-string
[INFO] finished frobbing jorgemanzo/bootleg-string
[INFO] frobbed toml for jorgemanzo/bootleg-string written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 jorgemanzo/bootleg-string 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-4/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/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] b06552a7a48a3fa51feed855272a54ec013c2ac6f00fb6fd86b4e9eeb7123197
[INFO] running `"docker" "start" "-a" "b06552a7a48a3fa51feed855272a54ec013c2ac6f00fb6fd86b4e9eeb7123197"`
[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 0.86s
[INFO] running `"docker" "inspect" "b06552a7a48a3fa51feed855272a54ec013c2ac6f00fb6fd86b4e9eeb7123197"`
[INFO] running `"docker" "rm" "-f" "b06552a7a48a3fa51feed855272a54ec013c2ac6f00fb6fd86b4e9eeb7123197"`
[INFO] [stdout] b06552a7a48a3fa51feed855272a54ec013c2ac6f00fb6fd86b4e9eeb7123197
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ae08ce96de49693794de583ebcda4b953ff0cecf7ad02b816052c349e6608280
[INFO] running `"docker" "start" "-a" "ae08ce96de49693794de583ebcda4b953ff0cecf7ad02b816052c349e6608280"`
[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 0.67s
[INFO] running `"docker" "inspect" "ae08ce96de49693794de583ebcda4b953ff0cecf7ad02b816052c349e6608280"`
[INFO] running `"docker" "rm" "-f" "ae08ce96de49693794de583ebcda4b953ff0cecf7ad02b816052c349e6608280"`
[INFO] [stdout] ae08ce96de49693794de583ebcda4b953ff0cecf7ad02b816052c349e6608280
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3d6338c62e3672bfc307cfa831c5fe145712dd6baaad0ca50bb49188ddd3960d
[INFO] running `"docker" "start" "-a" "3d6338c62e3672bfc307cfa831c5fe145712dd6baaad0ca50bb49188ddd3960d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/strings-e1f6236da006bac5
[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" "3d6338c62e3672bfc307cfa831c5fe145712dd6baaad0ca50bb49188ddd3960d"`
[INFO] running `"docker" "rm" "-f" "3d6338c62e3672bfc307cfa831c5fe145712dd6baaad0ca50bb49188ddd3960d"`
[INFO] [stdout] 3d6338c62e3672bfc307cfa831c5fe145712dd6baaad0ca50bb49188ddd3960d