[INFO] fetching crate loop-rs 0.6.1...
[INFO] checking loop-rs-0.6.1 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate loop-rs 0.6.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate loop-rs 0.6.1 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate loop-rs 0.6.1
[INFO] finished tweaking crates.io crate loop-rs 0.6.1
[INFO] tweaked toml for crates.io crate loop-rs 0.6.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] d076eeffe7926cbd988dc821f5b31f5cac82cf42a56ec942e666152f5751356b
[INFO] running `"docker" "start" "-a" "d076eeffe7926cbd988dc821f5b31f5cac82cf42a56ec942e666152f5751356b"`
[INFO] [stderr]     Checking subprocess v0.1.18
[INFO] [stderr]     Checking loop-rs v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]    --> src/main.rs:238:48
[INFO] [stderr]     |
[INFO] [stderr] 238 |     #[structopt(long = "for", parse(from_str = "get_values"))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ expected signature of `fn(&str) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 322 | fn get_values(input: &&str) -> Vec<String> {
[INFO] [stderr]     | ------------------------------------------ found signature of `for<'r, 's> fn(&'r &'s str) -> _`
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]    --> src/main.rs:266:69
[INFO] [stderr]     |
[INFO] [stderr] 266 |     #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))]
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^ expected signature of `fn(&str) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 314 | fn get_error_code(input: &&str) -> ErrorCode {
[INFO] [stderr]     | -------------------------------------------- found signature of `for<'r, 's> fn(&'r &'s str) -> _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `loop-rs`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]    --> src/main.rs:238:48
[INFO] [stderr]     |
[INFO] [stderr] 238 |     #[structopt(long = "for", parse(from_str = "get_values"))]
[INFO] [stderr]     |                                                ^^^^^^^^^^^^ expected signature of `fn(&str) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 322 | fn get_values(input: &&str) -> Vec<String> {
[INFO] [stderr]     | ------------------------------------------ found signature of `for<'r, 's> fn(&'r &'s str) -> _`
[INFO] [stderr] 
[INFO] [stderr] error[E0631]: type mismatch in function arguments
[INFO] [stderr]    --> src/main.rs:266:69
[INFO] [stderr]     |
[INFO] [stderr] 266 |     #[structopt(short = "r", long = "until-error", parse(from_str = "get_error_code"))]
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^ expected signature of `fn(&str) -> _`
[INFO] [stderr] ...
[INFO] [stderr] 314 | fn get_error_code(input: &&str) -> ErrorCode {
[INFO] [stderr]     | -------------------------------------------- found signature of `for<'r, 's> fn(&'r &'s str) -> _`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `loop-rs`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d076eeffe7926cbd988dc821f5b31f5cac82cf42a56ec942e666152f5751356b"`
[INFO] running `"docker" "rm" "-f" "d076eeffe7926cbd988dc821f5b31f5cac82cf42a56ec942e666152f5751356b"`
[INFO] [stdout] d076eeffe7926cbd988dc821f5b31f5cac82cf42a56ec942e666152f5751356b