Dec 11 09:13:44.769 INFO checking soebosi/turtle_parser against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 09:13:44.769 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-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 11 09:13:44.980 INFO [stdout] 1c8ea49f84024e0783a7e1d47493f10519fdf05c3ce70c8729a7bc9c881f448b
Dec 11 09:13:44.986 INFO running `"docker" "start" "-a" "1c8ea49f84024e0783a7e1d47493f10519fdf05c3ce70c8729a7bc9c881f448b"`
Dec 11 09:13:45.530 INFO [stderr] usermod: no changes
Dec 11 09:13:45.614 INFO [stderr]     Checking num-traits v0.1.41
Dec 11 09:13:45.615 INFO [stderr]    Compiling pest v1.0.0-rc.1
Dec 11 09:13:45.615 INFO [stderr]    Compiling syn v0.10.8
Dec 11 09:13:47.089 INFO [stderr]     Checking serde_json v1.0.9
Dec 11 09:13:52.490 INFO [stderr]    Compiling pest_derive v1.0.0-rc.1
Dec 11 09:13:59.820 INFO [stderr]     Checking turtle_parser v0.1.0 (/source)
Dec 11 09:14:00.192 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 09:14:00.192 INFO [stderr]  --> src/lib.rs:1:1
Dec 11 09:14:00.192 INFO [stderr]   |
Dec 11 09:14:00.192 INFO [stderr] 1 | #[macro_use]
Dec 11 09:14:00.192 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 09:14:00.192 INFO [stderr]   |
Dec 11 09:14:00.192 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:14:00.192 INFO [stderr] 
Dec 11 09:14:01.724 INFO [stderr] warning: unused `#[macro_use]` import
Dec 11 09:14:01.724 INFO [stderr]  --> src/main.rs:4:1
Dec 11 09:14:01.724 INFO [stderr]   |
Dec 11 09:14:01.724 INFO [stderr] 4 | #[macro_use]
Dec 11 09:14:01.724 INFO [stderr]   | ^^^^^^^^^^^^
Dec 11 09:14:01.724 INFO [stderr]   |
Dec 11 09:14:01.724 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 09:14:01.724 INFO [stderr] 
Dec 11 09:14:03.240 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:14:03.240 INFO [stderr]   --> src/main.rs:29:5
Dec 11 09:14:03.240 INFO [stderr]    |
Dec 11 09:14:03.240 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 11 09:14:03.240 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:14:03.240 INFO [stderr]    |
Dec 11 09:14:03.240 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:14:03.240 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:14:03.240 INFO [stderr] 
Dec 11 09:14:11.120 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 09:14:11.120 INFO [stderr]   --> src/main.rs:29:5
Dec 11 09:14:11.120 INFO [stderr]    |
Dec 11 09:14:11.120 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 11 09:14:11.120 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 09:14:11.120 INFO [stderr]    |
Dec 11 09:14:11.120 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 09:14:11.120 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 09:14:11.120 INFO [stderr] 
Dec 11 09:14:11.569 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.02s
Dec 11 09:14:11.576 INFO [stderr] su: No module specific data is present
Dec 11 09:14:12.783 INFO running `"docker" "inspect" "1c8ea49f84024e0783a7e1d47493f10519fdf05c3ce70c8729a7bc9c881f448b"`
Dec 11 09:14:13.110 INFO running `"docker" "rm" "-f" "1c8ea49f84024e0783a7e1d47493f10519fdf05c3ce70c8729a7bc9c881f448b"`
Dec 11 09:14:13.395 INFO [stdout] 1c8ea49f84024e0783a7e1d47493f10519fdf05c3ce70c8729a7bc9c881f448b