Dec 19 08:31:37.215 INFO checking soebosi/turtle_parser against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 08:31:37.215 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/soebosi/turtle_parser:/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 08:31:37.533 INFO [stdout] 0dd817b3c2dbf8522383bd75cb913a5863181c68fb6b4c0943603dd9945c8be6
Dec 19 08:31:37.534 INFO running `"docker" "start" "-a" "0dd817b3c2dbf8522383bd75cb913a5863181c68fb6b4c0943603dd9945c8be6"`
Dec 19 08:31:38.348 INFO [stderr]    Compiling pest v1.0.0-rc.1
Dec 19 08:31:38.348 INFO [stderr]    Compiling syn v0.10.8
Dec 19 08:31:38.348 INFO [stderr]     Checking serde_json v1.0.9
Dec 19 08:31:43.202 INFO [stderr]    Compiling pest_derive v1.0.0-rc.1
Dec 19 08:31:49.072 INFO [stderr]     Checking turtle_parser v0.1.0 (/opt/crater/workdir)
Dec 19 08:31:49.380 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:31:49.380 INFO [stderr]  --> src/lib.rs:1:1
Dec 19 08:31:49.380 INFO [stderr]   |
Dec 19 08:31:49.380 INFO [stderr] 1 | #[macro_use]
Dec 19 08:31:49.381 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:31:49.381 INFO [stderr]   |
Dec 19 08:31:49.381 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:31:49.381 INFO [stderr] 
Dec 19 08:31:50.876 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 08:31:50.876 INFO [stderr]  --> src/main.rs:4:1
Dec 19 08:31:50.876 INFO [stderr]   |
Dec 19 08:31:50.876 INFO [stderr] 4 | #[macro_use]
Dec 19 08:31:50.876 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 08:31:50.876 INFO [stderr]   |
Dec 19 08:31:50.876 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 08:31:50.876 INFO [stderr] 
Dec 19 08:31:51.980 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:31:51.980 INFO [stderr]   --> src/main.rs:29:5
Dec 19 08:31:51.980 INFO [stderr]    |
Dec 19 08:31:51.980 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 19 08:31:51.980 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:31:51.980 INFO [stderr]    |
Dec 19 08:31:51.980 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:31:51.980 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:31:51.980 INFO [stderr] 
Dec 19 08:31:59.964 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 08:31:59.964 INFO [stderr]   --> src/main.rs:29:5
Dec 19 08:31:59.964 INFO [stderr]    |
Dec 19 08:31:59.964 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 19 08:31:59.964 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 08:31:59.964 INFO [stderr]    |
Dec 19 08:31:59.964 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 08:31:59.964 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 08:31:59.965 INFO [stderr] 
Dec 19 08:32:00.061 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.78s
Dec 19 08:32:00.977 INFO running `"docker" "inspect" "0dd817b3c2dbf8522383bd75cb913a5863181c68fb6b4c0943603dd9945c8be6"`
Dec 19 08:32:01.336 INFO running `"docker" "rm" "-f" "0dd817b3c2dbf8522383bd75cb913a5863181c68fb6b4c0943603dd9945c8be6"`
Dec 19 08:32:01.630 INFO [stdout] 0dd817b3c2dbf8522383bd75cb913a5863181c68fb6b4c0943603dd9945c8be6