[INFO] updating cached repository https://github.com/utkarshkukreti/pipette [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 868323ee9c6776157b798cd7582493020f963027 [INFO] testing utkarshkukreti/pipette against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Futkarshkukreti%2Fpipette" "work/builds/worker-6/source"` [INFO] [stderr] Cloning into 'work/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/utkarshkukreti/pipette on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/utkarshkukreti/pipette [INFO] finished tweaking git repo https://github.com/utkarshkukreti/pipette [INFO] tweaked toml for git repo https://github.com/utkarshkukreti/pipette written to work/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/utkarshkukreti/pipette already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] cf2d4cd276e9f69a1d61c37d31318290480d9229586501c2d14fee5c76840c73 [INFO] running `"docker" "start" "-a" "cf2d4cd276e9f69a1d61c37d31318290480d9229586501c2d14fee5c76840c73"` [INFO] [stderr] Compiling pipette v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0412]: cannot find type `Chars` in module `io` [INFO] [stderr] --> src/reader.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | inner: io::Chars [INFO] [stderr] | ^^^^^ not found in `io` [INFO] [stderr] help: possible candidate is found in another module, you can import it into scope [INFO] [stderr] | [INFO] [stderr] 1 | use std::str::Chars; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] error[E0412]: cannot find type `CharsError` in module `io` [INFO] [stderr] --> src/reader.rs:28:54 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn read(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^ not found in `io` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(io)] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | try!(write!(writer, "\x1b[?25l")); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | try!(write!(writer, "\r\x1b[K> {}", prompt)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:26:13 [INFO] [stderr] | [INFO] [stderr] 26 | try!(write!(writer, "\n\r\x1b[K")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:30:17 [INFO] [stderr] | [INFO] [stderr] 30 | try!(write!(writer, "\x1b[37;41m")) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 34 | try!(write!(writer, "{}", candidate.borrow())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | try!(write!(writer, "\x1b[0m")) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | try!(write!(writer, "\x1b[{}A\x1b[{}G", [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/view.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | try!(write!(writer, "\x1b[?25h")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/reader.rs:42:23 [INFO] [stderr] | [INFO] [stderr] 42 | 0 ... 31 => Other, [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] error[E0392]: parameter `R` is never used [INFO] [stderr] --> src/pipette.rs:5:20 [INFO] [stderr] | [INFO] [stderr] 5 | pub struct Pipette { [INFO] [stderr] | ^ unused parameter [INFO] [stderr] | [INFO] [stderr] = help: consider removing `R` or using a marker such as `std::marker::PhantomData` [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0392, E0412, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0392`. [INFO] [stderr] error: could not compile `pipette`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "cf2d4cd276e9f69a1d61c37d31318290480d9229586501c2d14fee5c76840c73"` [INFO] running `"docker" "rm" "-f" "cf2d4cd276e9f69a1d61c37d31318290480d9229586501c2d14fee5c76840c73"` [INFO] [stdout] cf2d4cd276e9f69a1d61c37d31318290480d9229586501c2d14fee5c76840c73