Dec 17 15:06:56.690 INFO checking soebosi/turtle_parser against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 15:06:56.690 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 15:06:57.014 INFO [stdout] a6994ca154a99bc8c2dd3e3f5694c51c971114139f785ecaf0397feff41b4eb6
Dec 17 15:06:57.018 INFO running `"docker" "start" "-a" "a6994ca154a99bc8c2dd3e3f5694c51c971114139f785ecaf0397feff41b4eb6"`
Dec 17 15:06:57.931 INFO [stderr]    Compiling pest v1.0.0-rc.1
Dec 17 15:06:58.571 INFO [stderr]    Compiling pest_derive v1.0.0-rc.1
Dec 17 15:07:02.603 INFO [stderr]     Checking turtle_parser v0.1.0 (/opt/crater/workdir)
Dec 17 15:07:02.945 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:07:02.945 INFO [stderr]  --> src/lib.rs:1:1
Dec 17 15:07:02.945 INFO [stderr]   |
Dec 17 15:07:02.945 INFO [stderr] 1 | #[macro_use]
Dec 17 15:07:02.946 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:07:02.946 INFO [stderr]   |
Dec 17 15:07:02.946 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:07:02.946 INFO [stderr] 
Dec 17 15:07:04.238 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 15:07:04.238 INFO [stderr]  --> src/main.rs:4:1
Dec 17 15:07:04.238 INFO [stderr]   |
Dec 17 15:07:04.238 INFO [stderr] 4 | #[macro_use]
Dec 17 15:07:04.238 INFO [stderr]   | ^^^^^^^^^^^^
Dec 17 15:07:04.244 INFO [stderr]   |
Dec 17 15:07:04.244 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 15:07:04.244 INFO [stderr] 
Dec 17 15:07:05.525 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:07:05.525 INFO [stderr]   --> src/main.rs:29:5
Dec 17 15:07:05.525 INFO [stderr]    |
Dec 17 15:07:05.525 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 17 15:07:05.525 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:07:05.525 INFO [stderr]    |
Dec 17 15:07:05.528 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:07:05.528 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:07:05.528 INFO [stderr] 
Dec 17 15:07:13.225 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 15:07:13.225 INFO [stderr]   --> src/main.rs:29:5
Dec 17 15:07:13.225 INFO [stderr]    |
Dec 17 15:07:13.225 INFO [stderr] 29 |     file.read_to_string(&mut contents);
Dec 17 15:07:13.225 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 15:07:13.225 INFO [stderr]    |
Dec 17 15:07:13.225 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 15:07:13.225 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 15:07:13.225 INFO [stderr] 
Dec 17 15:07:13.312 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.42s
Dec 17 15:07:14.588 INFO running `"docker" "inspect" "a6994ca154a99bc8c2dd3e3f5694c51c971114139f785ecaf0397feff41b4eb6"`
Dec 17 15:07:14.990 INFO running `"docker" "rm" "-f" "a6994ca154a99bc8c2dd3e3f5694c51c971114139f785ecaf0397feff41b4eb6"`
Dec 17 15:07:15.316 INFO [stdout] a6994ca154a99bc8c2dd3e3f5694c51c971114139f785ecaf0397feff41b4eb6