Dec 18 12:30:31.233 INFO checking rdf-0.1.4 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 12:30:31.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/rdf/0.1.4:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 12:30:31.725 INFO [stdout] b1708cfd44c304993a41c9b1ea13df811d6c46b3f5f45a42805b7f97d7ee0935
Dec 18 12:30:31.730 INFO running `"docker" "start" "-a" "b1708cfd44c304993a41c9b1ea13df811d6c46b3f5f45a42805b7f97d7ee0935"`
Dec 18 12:30:33.376 INFO [stderr]     Checking rdf v0.1.4 (/opt/crater/workdir)
Dec 18 12:30:34.531 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 18 12:30:34.531 INFO [stderr]   --> src/specs/rdf_syntax_specs.rs:46:13
Dec 18 12:30:34.531 INFO [stderr]    |
Dec 18 12:30:34.531 INFO [stderr] 46 |             escaped_literal.replace(c, &escaped_char);
Dec 18 12:30:34.531 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:30:34.531 INFO [stderr]    |
Dec 18 12:30:34.531 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 12:30:34.531 INFO [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
Dec 18 12:30:34.531 INFO [stderr] 
Dec 18 12:30:35.592 INFO [stderr] warning: unused return value of `std::str::<impl str>::replace` that must be used
Dec 18 12:30:35.592 INFO [stderr]   --> src/specs/rdf_syntax_specs.rs:46:13
Dec 18 12:30:35.592 INFO [stderr]    |
Dec 18 12:30:35.592 INFO [stderr] 46 |             escaped_literal.replace(c, &escaped_char);
Dec 18 12:30:35.592 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 12:30:35.592 INFO [stderr]    |
Dec 18 12:30:35.592 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 12:30:35.592 INFO [stderr]    = note: this returns the replaced string as a new allocation, without modifying the original
Dec 18 12:30:35.592 INFO [stderr] 
Dec 18 12:30:35.634 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Dec 18 12:30:36.342 INFO running `"docker" "inspect" "b1708cfd44c304993a41c9b1ea13df811d6c46b3f5f45a42805b7f97d7ee0935"`
Dec 18 12:30:36.691 INFO running `"docker" "rm" "-f" "b1708cfd44c304993a41c9b1ea13df811d6c46b3f5f45a42805b7f97d7ee0935"`
Dec 18 12:30:37.182 INFO [stdout] b1708cfd44c304993a41c9b1ea13df811d6c46b3f5f45a42805b7f97d7ee0935