[INFO] updating cached repository timvisee/dotfiler
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/timvisee/dotfiler
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/dotfiler" "work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/timvisee/dotfiler" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timvisee/dotfiler"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timvisee/dotfiler'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e460815627201ee385115c08723e0eb6d2889009
[INFO] sha for GitHub repo timvisee/dotfiler: e460815627201ee385115c08723e0eb6d2889009
[INFO] validating manifest of timvisee/dotfiler 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 timvisee/dotfiler 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 timvisee/dotfiler
[INFO] finished frobbing timvisee/dotfiler
[INFO] frobbed toml for timvisee/dotfiler written to work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler/Cargo.toml
[INFO] started frobbing timvisee/dotfiler
[INFO] finished frobbing timvisee/dotfiler
[INFO] frobbed toml for timvisee/dotfiler written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/timvisee/dotfiler/Cargo.toml
[INFO] crate timvisee/dotfiler 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 timvisee/dotfiler against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 4746c8d35d16c3dffd594f18faf35f6f45d4a7e68cfadb6a31804cdac5207396
[INFO] running `"docker" "start" "-a" "4746c8d35d16c3dffd594f18faf35f6f45d4a7e68cfadb6a31804cdac5207396"`
[INFO] [stderr]    Compiling term_size v0.2.3
[INFO] [stderr]    Compiling toml v0.2.1
[INFO] [stderr]    Compiling clap v2.20.5
[INFO] [stderr]    Compiling config v0.4.1
[INFO] [stderr]    Compiling dotfiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_file`
[INFO] [stderr]   --> src/dot/dotpath.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn is_file(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.52s
[INFO] running `"docker" "inspect" "4746c8d35d16c3dffd594f18faf35f6f45d4a7e68cfadb6a31804cdac5207396"`
[INFO] running `"docker" "rm" "-f" "4746c8d35d16c3dffd594f18faf35f6f45d4a7e68cfadb6a31804cdac5207396"`
[INFO] [stdout] 4746c8d35d16c3dffd594f18faf35f6f45d4a7e68cfadb6a31804cdac5207396
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a36e220fc41ac6223b2c4bd583a45b6065d454c9d258902eb78fabe8fedeed67
[INFO] running `"docker" "start" "-a" "a36e220fc41ac6223b2c4bd583a45b6065d454c9d258902eb78fabe8fedeed67"`
[INFO] [stderr]    Compiling dotfiler v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: method is never used: `is_file`
[INFO] [stderr]   --> src/dot/dotpath.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn is_file(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "a36e220fc41ac6223b2c4bd583a45b6065d454c9d258902eb78fabe8fedeed67"`
[INFO] running `"docker" "rm" "-f" "a36e220fc41ac6223b2c4bd583a45b6065d454c9d258902eb78fabe8fedeed67"`
[INFO] [stdout] a36e220fc41ac6223b2c4bd583a45b6065d454c9d258902eb78fabe8fedeed67
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/timvisee/dotfiler:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 60e6d4085f772a45abe45f3b2f56703801531e428729cb971183b2dfd2daacf2
[INFO] running `"docker" "start" "-a" "60e6d4085f772a45abe45f3b2f56703801531e428729cb971183b2dfd2daacf2"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotfiler-bc21ef074d1efe61
[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" "60e6d4085f772a45abe45f3b2f56703801531e428729cb971183b2dfd2daacf2"`
[INFO] running `"docker" "rm" "-f" "60e6d4085f772a45abe45f3b2f56703801531e428729cb971183b2dfd2daacf2"`
[INFO] [stdout] 60e6d4085f772a45abe45f3b2f56703801531e428729cb971183b2dfd2daacf2