[INFO] updating cached repository cjbassi/platform-dirs-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjbassi/platform-dirs-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/platform-dirs-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/platform-dirs-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/platform-dirs-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/platform-dirs-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/platform-dirs-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/platform-dirs-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e19862fe39282d1e83ab3651a2633248f35eb0fc
[INFO] sha for GitHub repo cjbassi/platform-dirs-rs: e19862fe39282d1e83ab3651a2633248f35eb0fc
[INFO] validating manifest of cjbassi/platform-dirs-rs 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 cjbassi/platform-dirs-rs 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 cjbassi/platform-dirs-rs
[INFO] finished frobbing cjbassi/platform-dirs-rs
[INFO] frobbed toml for cjbassi/platform-dirs-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/platform-dirs-rs/Cargo.toml
[INFO] started frobbing cjbassi/platform-dirs-rs
[INFO] finished frobbing cjbassi/platform-dirs-rs
[INFO] frobbed toml for cjbassi/platform-dirs-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/platform-dirs-rs/Cargo.toml
[INFO] crate cjbassi/platform-dirs-rs 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 cjbassi/platform-dirs-rs 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-7/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/cjbassi/platform-dirs-rs:/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] b1b19a1104d3004c8e750aa2959d4bed63f82e28519aa941186d134d6d220a47
[INFO] running `"docker" "start" "-a" "b1b19a1104d3004c8e750aa2959d4bed63f82e28519aa941186d134d6d220a47"`
[INFO] [stderr]    Compiling platform-dirs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "b1b19a1104d3004c8e750aa2959d4bed63f82e28519aa941186d134d6d220a47"`
[INFO] running `"docker" "rm" "-f" "b1b19a1104d3004c8e750aa2959d4bed63f82e28519aa941186d134d6d220a47"`
[INFO] [stdout] b1b19a1104d3004c8e750aa2959d4bed63f82e28519aa941186d134d6d220a47
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/cjbassi/platform-dirs-rs:/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] 957e3423084e88f0315f81e3bd7e245c12b3457207ed9248f3bd6014c274e291
[INFO] running `"docker" "start" "-a" "957e3423084e88f0315f81e3bd7e245c12b3457207ed9248f3bd6014c274e291"`
[INFO] [stderr]    Compiling platform-dirs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> examples/config_file.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let f = if config_file_path.exists() {
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_f`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "957e3423084e88f0315f81e3bd7e245c12b3457207ed9248f3bd6014c274e291"`
[INFO] running `"docker" "rm" "-f" "957e3423084e88f0315f81e3bd7e245c12b3457207ed9248f3bd6014c274e291"`
[INFO] [stdout] 957e3423084e88f0315f81e3bd7e245c12b3457207ed9248f3bd6014c274e291
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/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/cjbassi/platform-dirs-rs:/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] 707e3dd85dfc29452bec74794bb7727b2c0ca277419b9ae0e3b702b1fdefcb38
[INFO] running `"docker" "start" "-a" "707e3dd85dfc29452bec74794bb7727b2c0ca277419b9ae0e3b702b1fdefcb38"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/platform_dirs-8fcd65f03fa775a7
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_config_dir ... ok
[INFO] [stdout] test tests::test_music_dir ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests platform-dirs
[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" "707e3dd85dfc29452bec74794bb7727b2c0ca277419b9ae0e3b702b1fdefcb38"`
[INFO] running `"docker" "rm" "-f" "707e3dd85dfc29452bec74794bb7727b2c0ca277419b9ae0e3b702b1fdefcb38"`
[INFO] [stdout] 707e3dd85dfc29452bec74794bb7727b2c0ca277419b9ae0e3b702b1fdefcb38