Dec 05 08:28:25.465 INFO checking rdf-0.1.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:28:25.465 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 08:28:25.943 INFO [stdout] 8b6bf48ccced7c75698721bb9ece9c7a9d7016936909991e5d631ee9f8edc107
Dec 05 08:28:25.948 INFO running `"docker" "start" "-a" "8b6bf48ccced7c75698721bb9ece9c7a9d7016936909991e5d631ee9f8edc107"`
Dec 05 08:28:27.182 INFO [stderr] usermod: no changes
Dec 05 08:28:27.267 INFO [stderr]     Checking rdf v0.1.4 (/source)
Dec 05 08:28:29.063 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 08:28:29.063 INFO [stderr]   --> src/specs/rdf_syntax_specs.rs:46:13
Dec 05 08:28:29.063 INFO [stderr]    |
Dec 05 08:28:29.063 INFO [stderr] 46 |             escaped_literal.replace(c, &escaped_char);
Dec 05 08:28:29.063 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:28:29.063 INFO [stderr]    |
Dec 05 08:28:29.067 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:28:29.067 INFO [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 08:28:29.067 INFO [stderr] 
Dec 05 08:28:29.783 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 05 08:28:29.783 INFO [stderr]   --> src/specs/rdf_syntax_specs.rs:46:13
Dec 05 08:28:29.783 INFO [stderr]    |
Dec 05 08:28:29.783 INFO [stderr] 46 |             escaped_literal.replace(c, &escaped_char);
Dec 05 08:28:29.783 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 08:28:29.783 INFO [stderr]    |
Dec 05 08:28:29.783 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 08:28:29.783 INFO [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
Dec 05 08:28:29.783 INFO [stderr] 
Dec 05 08:28:29.847 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.62s
Dec 05 08:28:29.847 INFO [stderr] su: No module specific data is present
Dec 05 08:28:30.899 INFO running `"docker" "inspect" "8b6bf48ccced7c75698721bb9ece9c7a9d7016936909991e5d631ee9f8edc107"`
Dec 05 08:28:31.309 INFO running `"docker" "rm" "-f" "8b6bf48ccced7c75698721bb9ece9c7a9d7016936909991e5d631ee9f8edc107"`
Dec 05 08:28:31.603 INFO [stdout] 8b6bf48ccced7c75698721bb9ece9c7a9d7016936909991e5d631ee9f8edc107