[INFO] updating cached repository https://github.com/sam-roth/kilo-rust [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] 411ae3e6a563c034a332e88048f66279cdc45b82 [INFO] testing sam-roth/kilo-rust against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsam-roth%2Fkilo-rust" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sam-roth/kilo-rust on toolchain 1.38.0 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sam-roth/kilo-rust [INFO] finished tweaking git repo https://github.com/sam-roth/kilo-rust [INFO] tweaked toml for git repo https://github.com/sam-roth/kilo-rust written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/sam-roth/kilo-rust already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /big/crater/work/builds/worker-2/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/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" "+1.38.0" "build" "--frozen"` [INFO] [stdout] d41c42f6ddec0406045cfe7216348970d8a3de54ca2f1fbe0599da62ed369fba [INFO] running `"docker" "start" "-a" "d41c42f6ddec0406045cfe7216348970d8a3de54ca2f1fbe0599da62ed369fba"` [INFO] [stderr] Compiling kilo_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error: unexpected token: `...` [INFO] [stderr] --> src/read_key.rs:99:15 [INFO] [stderr] | [INFO] [stderr] 99 | if (64...126).contains(byte) { [INFO] [stderr] | ^^^ [INFO] [stderr] help: use `..` for an exclusive range [INFO] [stderr] | [INFO] [stderr] 99 | if (64..126).contains(byte) { [INFO] [stderr] | ^^ [INFO] [stderr] help: or `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] 99 | if (64..=126).contains(byte) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | / #![feature(question_mark, [INFO] [stderr] 2 | | range_contains, [INFO] [stderr] 3 | | inclusive_range_syntax, [INFO] [stderr] 4 | | unicode, [INFO] [stderr] 5 | | slice_patterns, [INFO] [stderr] 6 | | type_ascription)] [INFO] [stderr] | |____________________________^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/editor.rs:444:25 [INFO] [stderr] | [INFO] [stderr] 444 | let write: &mut io::Write = &mut stdout.lock(); [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn io::Write` [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/read_key.rs:5:33 [INFO] [stderr] | [INFO] [stderr] 5 | fn maybe_read_byte(stream: &mut io::Read) -> io::Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_key.rs:15:27 [INFO] [stderr] | [INFO] [stderr] 15 | fn read_byte(stream: &mut io::Read) -> io::Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_key.rs:88:26 [INFO] [stderr] | [INFO] [stderr] 88 | fn read_csi(stream: &mut io::Read) -> io::Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_key.rs:107:26 [INFO] [stderr] | [INFO] [stderr] 107 | fn read_ss3(stream: &mut io::Read) -> io::Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/read_key.rs:114:33 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn read_escape(stream: &mut io::Read) -> io::Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn io::Read` [INFO] [stderr] [INFO] [stderr] error[E0061]: this function takes 1 parameter but 0 parameters were supplied [INFO] [stderr] --> src/editor.rs:389:35 [INFO] [stderr] | [INFO] [stderr] 389 | buf.extend(ch.encode_utf8().as_slice()); [INFO] [stderr] | ^^^^^^^^^^^ expected 1 parameter [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `as_slice` found for type `&mut str` in the current scope [INFO] [stderr] --> src/editor.rs:389:49 [INFO] [stderr] | [INFO] [stderr] 389 | buf.extend(ch.encode_utf8().as_slice()); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/read_key.rs:99:32 [INFO] [stderr] | [INFO] [stderr] 99 | if (64...126).contains(byte) { [INFO] [stderr] | ^^^^ [INFO] [stderr] | | [INFO] [stderr] | expected reference, found u8 [INFO] [stderr] | help: consider borrowing here: `&byte` [INFO] [stderr] | [INFO] [stderr] = note: expected type `&_` [INFO] [stderr] found type `u8` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0061, E0308, E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `kilo_rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "d41c42f6ddec0406045cfe7216348970d8a3de54ca2f1fbe0599da62ed369fba"` [INFO] running `"docker" "rm" "-f" "d41c42f6ddec0406045cfe7216348970d8a3de54ca2f1fbe0599da62ed369fba"` [INFO] [stdout] d41c42f6ddec0406045cfe7216348970d8a3de54ca2f1fbe0599da62ed369fba