[INFO] updating cached repository https://github.com/archer884/notes [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] d34b0927d51104979eb085f09d1893d3a8110df3 [INFO] testing archer884/notes against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farcher884%2Fnotes" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/archer884/notes on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/archer884/notes [INFO] finished tweaking git repo https://github.com/archer884/notes [INFO] tweaked toml for git repo https://github.com/archer884/notes written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/archer884/notes already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=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-2020-06-03" "build" "--frozen"` [INFO] [stdout] 82050d2b36b6b49e6f8899c83d4ad3a85b15de720ba90a9d1403f36b2d4b8cd7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "82050d2b36b6b49e6f8899c83d4ad3a85b15de720ba90a9d1403f36b2d4b8cd7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling notes v0.1.0 (/opt/rustwide/workdir) [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(box_syntax, slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:28:24 [INFO] [stderr] | [INFO] [stderr] 28 | color: try!(color.parse()), [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/field.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | x: try!(x.parse()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:30:20 [INFO] [stderr] | [INFO] [stderr] 30 | y: try!(y.parse()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:31:25 [INFO] [stderr] | [INFO] [stderr] 31 | height: try!(height.parse()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/field.rs:32:24 [INFO] [stderr] | [INFO] [stderr] 32 | width: try!(width.parse()), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | let (map_x, map_y) = try!(lines.next() [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:58:31 [INFO] [stderr] | [INFO] [stderr] 58 | [ref x, ref y] => Ok((try!(x.parse()), try!(y.parse()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:58:48 [INFO] [stderr] | [INFO] [stderr] 58 | [ref x, ref y] => Ok((try!(x.parse()), try!(y.parse()))), [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/main.rs:64:23 [INFO] [stderr] | [INFO] [stderr] 64 | Ok(BufReader::new(try!(File::open(&Path::new(&path))))) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/colormap.rs:26:40 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn colors<'a>(&'a self) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/field.rs:10:33 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn coords(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] error[E0618]: expected function, found `()` [INFO] [stderr] --> src/field.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | box() (y..max_y).flat_map(move |y| (x..max_x).map(move |x| (x, y))) [INFO] [stderr] | ^^----------- [INFO] [stderr] | | [INFO] [stderr] | call expression requires function [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 11 warnings emitted [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0618. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: could not compile `notes`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "82050d2b36b6b49e6f8899c83d4ad3a85b15de720ba90a9d1403f36b2d4b8cd7"` [INFO] running `"docker" "rm" "-f" "82050d2b36b6b49e6f8899c83d4ad3a85b15de720ba90a9d1403f36b2d4b8cd7"` [INFO] [stdout] 82050d2b36b6b49e6f8899c83d4ad3a85b15de720ba90a9d1403f36b2d4b8cd7