Dec 06 14:21:34.719 INFO testing ElectricCoffee/city_generator against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:21:34.719 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 14:21:34.924 INFO [stdout] 6ffde3752bc041b4c9f70970c11d54567ecc707e458f6ef229284635aeb4b19f
Dec 06 14:21:34.926 INFO running `"docker" "start" "-a" "6ffde3752bc041b4c9f70970c11d54567ecc707e458f6ef229284635aeb4b19f"`
Dec 06 14:21:35.407 INFO [stderr] usermod: no changes
Dec 06 14:21:35.492 INFO [stderr]    Compiling serde v1.0.60
Dec 06 14:21:35.493 INFO [stderr]    Compiling serde_derive v1.0.60
Dec 06 14:21:35.493 INFO [stderr]    Compiling failure v0.1.1
Dec 06 14:21:45.673 INFO [stderr]    Compiling serde_json v1.0.17
Dec 06 14:21:49.150 INFO [stderr]    Compiling city_generator v0.1.0 (/source)
Dec 06 14:21:50.612 INFO [stderr] warning: method is never used: `generate_random`
Dec 06 14:21:50.612 INFO [stderr]   --> src/data.rs:39:5
Dec 06 14:21:50.612 INFO [stderr]    |
Dec 06 14:21:50.612 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 06 14:21:50.612 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:21:50.612 INFO [stderr]    |
Dec 06 14:21:50.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:21:50.612 INFO [stderr] 
Dec 06 14:21:51.556 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.13s
Dec 06 14:21:51.560 INFO [stderr] su: No module specific data is present
Dec 06 14:21:52.492 INFO running `"docker" "inspect" "6ffde3752bc041b4c9f70970c11d54567ecc707e458f6ef229284635aeb4b19f"`
Dec 06 14:21:52.722 INFO running `"docker" "rm" "-f" "6ffde3752bc041b4c9f70970c11d54567ecc707e458f6ef229284635aeb4b19f"`
Dec 06 14:21:53.081 INFO [stdout] 6ffde3752bc041b4c9f70970c11d54567ecc707e458f6ef229284635aeb4b19f
Dec 06 14:21:53.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 14:21:53.516 INFO [stdout] 52354997dc43d62208e18130deb0e234465042cfc1f4b2c5a158328102c874fa
Dec 06 14:21:53.528 INFO running `"docker" "start" "-a" "52354997dc43d62208e18130deb0e234465042cfc1f4b2c5a158328102c874fa"`
Dec 06 14:21:54.574 INFO [stderr] usermod: no changes
Dec 06 14:21:54.692 INFO [stderr]    Compiling city_generator v0.1.0 (/source)
Dec 06 14:21:55.900 INFO [stderr] warning: method is never used: `generate_random`
Dec 06 14:21:55.900 INFO [stderr]   --> src/data.rs:39:5
Dec 06 14:21:55.900 INFO [stderr]    |
Dec 06 14:21:55.900 INFO [stderr] 39 |     pub fn generate_random(&self) -> Result<String> {
Dec 06 14:21:55.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:21:55.900 INFO [stderr]    |
Dec 06 14:21:55.900 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:21:55.900 INFO [stderr] 
Dec 06 14:21:56.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 06 14:21:56.305 INFO [stderr] su: No module specific data is present
Dec 06 14:21:57.299 INFO running `"docker" "inspect" "52354997dc43d62208e18130deb0e234465042cfc1f4b2c5a158328102c874fa"`
Dec 06 14:21:57.662 INFO running `"docker" "rm" "-f" "52354997dc43d62208e18130deb0e234465042cfc1f4b2c5a158328102c874fa"`
Dec 06 14:21:58.008 INFO [stdout] 52354997dc43d62208e18130deb0e234465042cfc1f4b2c5a158328102c874fa
Dec 06 14:21:58.012 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 06 14:21:58.457 INFO [stdout] d0214d80202cfe6f9bf161e261c8b7a574fc021f026d73f106f63d6c5bd32c74
Dec 06 14:21:58.459 INFO running `"docker" "start" "-a" "d0214d80202cfe6f9bf161e261c8b7a574fc021f026d73f106f63d6c5bd32c74"`
Dec 06 14:22:00.203 INFO [stderr] usermod: no changes
Dec 06 14:22:00.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 06 14:22:00.392 INFO [stderr]      Running /target/debug/deps/city_generator-2204f307e2ced1ca
Dec 06 14:22:00.392 INFO [stdout] 
Dec 06 14:22:00.392 INFO [stdout] running 0 tests
Dec 06 14:22:00.392 INFO [stdout] 
Dec 06 14:22:00.392 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:22:00.392 INFO [stdout] 
Dec 06 14:22:00.408 INFO [stderr] su: No module specific data is present
Dec 06 14:22:01.663 INFO running `"docker" "inspect" "d0214d80202cfe6f9bf161e261c8b7a574fc021f026d73f106f63d6c5bd32c74"`
Dec 06 14:22:01.932 INFO running `"docker" "rm" "-f" "d0214d80202cfe6f9bf161e261c8b7a574fc021f026d73f106f63d6c5bd32c74"`
Dec 06 14:22:02.188 INFO [stdout] d0214d80202cfe6f9bf161e261c8b7a574fc021f026d73f106f63d6c5bd32c74