[INFO] crate codemap 0.1.2 is already in cache
[INFO] checking codemap-0.1.2 against try#13f916f63bc6575d5ff1f989237dfabe88981368 for pr-69880
[INFO] extracting crate codemap 0.1.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate codemap 0.1.2 on toolchain 13f916f63bc6575d5ff1f989237dfabe88981368
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate codemap 0.1.2
[INFO] finished tweaking crates.io crate codemap 0.1.2
[INFO] tweaked toml for crates.io crate codemap 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+13f916f63bc6575d5ff1f989237dfabe88981368" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] de78210fd69fe435433aa98ab2a91ccec5c4e110d80d39f22d2e40ad0f5f1e3d
[INFO] running `"docker" "start" "-a" "de78210fd69fe435433aa98ab2a91ccec5c4e110d80d39f22d2e40ad0f5f1e3d"`
[INFO] [stderr]     Checking codemap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 | /         (match self.lines.binary_search(&pos) {
[INFO] [stderr] 217 | |             Ok(i) => i,
[INFO] [stderr] 218 | |             Err(i) => i - 1,
[INFO] [stderr] 219 | |         })
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 216 |         match self.lines.binary_search(&pos) {
[INFO] [stderr] 217 |             Ok(i) => i,
[INFO] [stderr] 218 |             Err(i) => i - 1,
[INFO] [stderr] 219 |         }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/lib.rs:216:9
[INFO] [stderr]     |
[INFO] [stderr] 216 | /         (match self.lines.binary_search(&pos) {
[INFO] [stderr] 217 | |             Ok(i) => i,
[INFO] [stderr] 218 | |             Err(i) => i - 1,
[INFO] [stderr] 219 | |         })
[INFO] [stderr]     | |__________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 216 |         match self.lines.binary_search(&pos) {
[INFO] [stderr] 217 |             Ok(i) => i,
[INFO] [stderr] 218 |             Err(i) => i - 1,
[INFO] [stderr] 219 |         }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/lib.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |         self.source_slice(self.line_span(line)).trim_right_matches(&['\n', '\r'][..])
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]    --> src/lib.rs:276:49
[INFO] [stderr]     |
[INFO] [stderr] 276 |         self.source_slice(self.line_span(line)).trim_right_matches(&['\n', '\r'][..])
[INFO] [stderr]     |                                                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "de78210fd69fe435433aa98ab2a91ccec5c4e110d80d39f22d2e40ad0f5f1e3d"`
[INFO] running `"docker" "rm" "-f" "de78210fd69fe435433aa98ab2a91ccec5c4e110d80d39f22d2e40ad0f5f1e3d"`
[INFO] [stdout] de78210fd69fe435433aa98ab2a91ccec5c4e110d80d39f22d2e40ad0f5f1e3d