Dec 06 10:28:05.193 INFO testing Qwertee/Kopier against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 10:28:05.193 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 10:28:05.464 INFO [stdout] 6a5ecee518b677b675d1de4a5167b8042a446fe31aacb61d5b6ff18bde34616c
Dec 06 10:28:05.466 INFO running `"docker" "start" "-a" "6a5ecee518b677b675d1de4a5167b8042a446fe31aacb61d5b6ff18bde34616c"`
Dec 06 10:28:06.280 INFO [stderr] usermod: no changes
Dec 06 10:28:06.353 INFO [stderr]    Compiling kopier v0.1.0 (/source)
Dec 06 10:28:06.756 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:28:06.756 INFO [stderr]   --> src/main.rs:22:9
Dec 06 10:28:06.756 INFO [stderr]    |
Dec 06 10:28:06.756 INFO [stderr] 22 |     let mut dest_file = try!(File::create(dest_string));
Dec 06 10:28:06.756 INFO [stderr]    |         ----^^^^^^^^^
Dec 06 10:28:06.756 INFO [stderr]    |         |
Dec 06 10:28:06.756 INFO [stderr]    |         help: remove this `mut`
Dec 06 10:28:06.756 INFO [stderr]    |
Dec 06 10:28:06.756 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 10:28:06.756 INFO [stderr] 
Dec 06 10:28:06.770 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:28:06.770 INFO [stderr]   --> src/main.rs:32:5
Dec 06 10:28:06.770 INFO [stderr]    |
Dec 06 10:28:06.770 INFO [stderr] 32 |     f.write_all(data.as_bytes());
Dec 06 10:28:06.770 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:28:06.770 INFO [stderr]    |
Dec 06 10:28:06.770 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:28:06.770 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:28:06.770 INFO [stderr] 
Dec 06 10:28:07.314 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 06 10:28:07.320 INFO [stderr] su: No module specific data is present
Dec 06 10:28:07.894 INFO running `"docker" "inspect" "6a5ecee518b677b675d1de4a5167b8042a446fe31aacb61d5b6ff18bde34616c"`
Dec 06 10:28:08.026 INFO running `"docker" "rm" "-f" "6a5ecee518b677b675d1de4a5167b8042a446fe31aacb61d5b6ff18bde34616c"`
Dec 06 10:28:08.179 INFO [stdout] 6a5ecee518b677b675d1de4a5167b8042a446fe31aacb61d5b6ff18bde34616c
Dec 06 10:28:08.187 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 10:28:08.479 INFO [stdout] cf7dbc37ef6ec61d8469ffcad31c28eea1079fbb471a54cb506ba99b05f8e44b
Dec 06 10:28:08.481 INFO running `"docker" "start" "-a" "cf7dbc37ef6ec61d8469ffcad31c28eea1079fbb471a54cb506ba99b05f8e44b"`
Dec 06 10:28:09.241 INFO [stderr] usermod: no changes
Dec 06 10:28:09.355 INFO [stderr]    Compiling kopier v0.1.0 (/source)
Dec 06 10:28:09.848 INFO [stderr] warning: variable does not need to be mutable
Dec 06 10:28:09.848 INFO [stderr]   --> src/main.rs:22:9
Dec 06 10:28:09.848 INFO [stderr]    |
Dec 06 10:28:09.848 INFO [stderr] 22 |     let mut dest_file = try!(File::create(dest_string));
Dec 06 10:28:09.848 INFO [stderr]    |         ----^^^^^^^^^
Dec 06 10:28:09.848 INFO [stderr]    |         |
Dec 06 10:28:09.848 INFO [stderr]    |         help: remove this `mut`
Dec 06 10:28:09.848 INFO [stderr]    |
Dec 06 10:28:09.848 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 06 10:28:09.848 INFO [stderr] 
Dec 06 10:28:09.852 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 10:28:09.852 INFO [stderr]   --> src/main.rs:32:5
Dec 06 10:28:09.852 INFO [stderr]    |
Dec 06 10:28:09.852 INFO [stderr] 32 |     f.write_all(data.as_bytes());
Dec 06 10:28:09.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 10:28:09.852 INFO [stderr]    |
Dec 06 10:28:09.852 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 10:28:09.852 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 10:28:09.852 INFO [stderr] 
Dec 06 10:28:10.171 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 06 10:28:10.171 INFO [stderr] su: No module specific data is present
Dec 06 10:28:10.658 INFO running `"docker" "inspect" "cf7dbc37ef6ec61d8469ffcad31c28eea1079fbb471a54cb506ba99b05f8e44b"`
Dec 06 10:28:10.976 INFO running `"docker" "rm" "-f" "cf7dbc37ef6ec61d8469ffcad31c28eea1079fbb471a54cb506ba99b05f8e44b"`
Dec 06 10:28:11.118 INFO [stdout] cf7dbc37ef6ec61d8469ffcad31c28eea1079fbb471a54cb506ba99b05f8e44b
Dec 06 10:28:11.118 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 10:28:11.311 INFO [stdout] 8fe01f93a685325116d5471952bfe9feedf28c0b4d6dfc4d85f09bf52a493e9b
Dec 06 10:28:11.318 INFO running `"docker" "start" "-a" "8fe01f93a685325116d5471952bfe9feedf28c0b4d6dfc4d85f09bf52a493e9b"`
Dec 06 10:28:11.890 INFO [stderr] usermod: no changes
Dec 06 10:28:11.941 INFO [stdout] 
Dec 06 10:28:11.941 INFO [stdout] running 0 tests
Dec 06 10:28:11.941 INFO [stdout] 
Dec 06 10:28:11.941 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 10:28:11.941 INFO [stdout] 
Dec 06 10:28:11.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 06 10:28:11.941 INFO [stderr]      Running /target/debug/deps/kopier-5dffb20feff4fa8f
Dec 06 10:28:11.945 INFO [stderr] su: No module specific data is present
Dec 06 10:28:12.626 INFO running `"docker" "inspect" "8fe01f93a685325116d5471952bfe9feedf28c0b4d6dfc4d85f09bf52a493e9b"`
Dec 06 10:28:12.964 INFO running `"docker" "rm" "-f" "8fe01f93a685325116d5471952bfe9feedf28c0b4d6dfc4d85f09bf52a493e9b"`
Dec 06 10:28:13.340 INFO [stdout] 8fe01f93a685325116d5471952bfe9feedf28c0b4d6dfc4d85f09bf52a493e9b