[INFO] updating cached repository https://github.com/Noskcaj19/rash [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d5c62c06e0266671b420296dc909fe0634d59391 [INFO] checking Noskcaj19/rash against nightly-2019-10-27 for pr-65897 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNoskcaj19%2Frash" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Noskcaj19/rash on toolchain nightly-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Noskcaj19/rash [INFO] finished tweaking git repo https://github.com/Noskcaj19/rash [INFO] tweaked toml for git repo https://github.com/Noskcaj19/rash written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Noskcaj19/rash already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=allow" "-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" "+nightly-2019-10-27" "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] 0f4e2dd8acf213303e17e7ea1b16354d2ce0a85dbe75a8e02d19a8e35663418e [INFO] running `"docker" "start" "-a" "0f4e2dd8acf213303e17e7ea1b16354d2ce0a85dbe75a8e02d19a8e35663418e"` [INFO] [stderr] Compiling cc v1.0.0 [INFO] [stderr] Checking fs_extra v1.0.0 [INFO] [stderr] Checking term_size v0.3.0 [INFO] [stderr] Checking atty v0.2.3 [INFO] [stderr] Checking textwrap v0.8.0 [INFO] [stderr] Checking clap v2.26.2 [INFO] [stderr] Compiling backtrace-sys v0.1.14 [INFO] [stderr] Checking backtrace v0.3.3 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking rash v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:70:16 [INFO] [stderr] | [INFO] [stderr] 70 | if let Err(error) = rash::trash(file) { [INFO] [stderr] | ^^^^^^^^^^ ----------------- this match expression has type `()` [INFO] [stderr] | | [INFO] [stderr] | expected (), found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `std::result::Result<_, _>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rash`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/bin/main.rs:70:16 [INFO] [stderr] | [INFO] [stderr] 70 | if let Err(error) = rash::trash(file) { [INFO] [stderr] | ^^^^^^^^^^ ----------------- this match expression has type `()` [INFO] [stderr] | | [INFO] [stderr] | expected (), found enum `std::result::Result` [INFO] [stderr] | [INFO] [stderr] = note: expected type `()` [INFO] [stderr] found type `std::result::Result<_, _>` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: could not compile `rash`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0f4e2dd8acf213303e17e7ea1b16354d2ce0a85dbe75a8e02d19a8e35663418e"` [INFO] running `"docker" "rm" "-f" "0f4e2dd8acf213303e17e7ea1b16354d2ce0a85dbe75a8e02d19a8e35663418e"` [INFO] [stdout] 0f4e2dd8acf213303e17e7ea1b16354d2ce0a85dbe75a8e02d19a8e35663418e