[INFO] updating cached repository https://github.com/singaraiona/k-rs [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] 5b8c63eea1e95d2e860af4b1fd0825a9ed8e328a [INFO] testing singaraiona/k-rs against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsingaraiona%2Fk-rs" "work/builds/worker-5/source"` [INFO] [stderr] Cloning into 'work/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/singaraiona/k-rs 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/singaraiona/k-rs [INFO] finished tweaking git repo https://github.com/singaraiona/k-rs [INFO] tweaked toml for git repo https://github.com/singaraiona/k-rs written to work/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/singaraiona/k-rs 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] running `"docker" "create" "-v" "/big/crater/work/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-5/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] f20572095f96e938f3ff9433711032b4948eaf200b8e97d5826338498e14589b [INFO] running `"docker" "start" "-a" "f20572095f96e938f3ff9433711032b4948eaf200b8e97d5826338498e14589b"` [INFO] [stderr] Compiling either v1.0.3 [INFO] [stderr] Compiling stacker v0.1.2 [INFO] [stderr] Compiling itertools v0.5.9 [INFO] [stderr] Compiling k v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(box_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(box_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(concat_idents)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | #![feature(discriminant_value)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | #![feature(unboxed_closures)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | #![feature(alloc)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/lib.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | #![feature(pattern)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/parse/arena.rs:132:45 [INFO] [stderr] | [INFO] [stderr] 132 | FromPrimitive::from_u64((((size + a - 1) as u64) / a as u64)).unwrap(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parse/parser.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | / macro_rules! extract { [INFO] [stderr] 13 | | ($k:expr) => (match $k { [INFO] [stderr] 14 | | AST::Int{value: v} => v, [INFO] [stderr] 15 | | _ => unimplemented!(), [INFO] [stderr] 16 | | }) [INFO] [stderr] 17 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parse/token.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / lazy_static! { [INFO] [stderr] 7 | | // Tokens [INFO] [stderr] 8 | | static ref TOKENS: Vec = vec![r"^[01]+b", // 0 - BOOL [INFO] [stderr] 9 | | r"^0x[a-zA-Z\d]+", // 1 - HEXLIT [INFO] [stderr] ... | [INFO] [stderr] 30 | | .iter().map(|x| Regex::new(x).unwrap()).collect(); [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parse/token.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | / lazy_static! { [INFO] [stderr] 7 | | // Tokens [INFO] [stderr] 8 | | static ref TOKENS: Vec = vec![r"^[01]+b", // 0 - BOOL [INFO] [stderr] 9 | | r"^0x[a-zA-Z\d]+", // 1 - HEXLIT [INFO] [stderr] ... | [INFO] [stderr] 30 | | .iter().map(|x| Regex::new(x).unwrap()).collect(); [INFO] [stderr] 31 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use alloc::raw_vec::RawVec; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:12:10 [INFO] [stderr] | [INFO] [stderr] 12 | mem: RawVec, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:33:18 [INFO] [stderr] | [INFO] [stderr] 33 | mem: RawVec::new(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:41:21 [INFO] [stderr] | [INFO] [stderr] 41 | let mut m = RawVec::with_capacity(capacity * size_of::()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parse/parser.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | / lazy_static! { [INFO] [stderr] 22 | | static ref RE: Regex = Regex::new(r"(\x22(?:[^\x22\x5C\n]|\.)*\x22)|[a-zA-Z]*[ ]+(/.*)|([a-z\d\]\)]-\.?\d+)|.") [INFO] [stderr] 23 | | .unwrap(); [INFO] [stderr] 24 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/parse/parser.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | / lazy_static! { [INFO] [stderr] 22 | | static ref RE: Regex = Regex::new(r"(\x22(?:[^\x22\x5C\n]|\.)*\x22)|[a-zA-Z]*[ ]+(/.*)|([a-z\d\]\)]-\.?\d+)|.") [INFO] [stderr] 23 | | .unwrap(); [INFO] [stderr] 24 | | } [INFO] [stderr] | |_________^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parse/token.rs:94:24 [INFO] [stderr] | [INFO] [stderr] 94 | let s = self.0.trim_right_matches(pat); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:42:11 [INFO] [stderr] | [INFO] [stderr] 42 | m.reserve(0, capacity); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:59:52 [INFO] [stderr] | [INFO] [stderr] 59 | unsafe { transmute::<*mut u8, &T>(self.mem.ptr().offset(self.offset(item))) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:64:56 [INFO] [stderr] | [INFO] [stderr] 64 | unsafe { transmute::<*mut u8, &mut T>(self.mem.ptr().offset(self.offset(item))) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:69:52 [INFO] [stderr] | [INFO] [stderr] 69 | unsafe { transmute::<*mut u8, &E>(self.mem.ptr().offset(self.offset(item))) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:74:56 [INFO] [stderr] | [INFO] [stderr] 74 | unsafe { transmute::<*mut u8, &mut E>(self.mem.ptr().offset(self.offset(item))) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:80:52 [INFO] [stderr] | [INFO] [stderr] 80 | unsafe { transmute::<*mut u8, &E>(self.mem.ptr().offset(self.offset(item) + off)) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:86:56 [INFO] [stderr] | [INFO] [stderr] 86 | unsafe { transmute::<*mut u8, &mut E>(self.mem.ptr().offset(self.offset(item) + off)) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:91:56 [INFO] [stderr] | [INFO] [stderr] 91 | unsafe { transmute::<*mut u8, *mut E>(self.mem.ptr().offset(self.offset(item))) } [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:98:18 [INFO] [stderr] | [INFO] [stderr] 98 | self.mem.reserve(used, size_of::()); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:148:18 [INFO] [stderr] | [INFO] [stderr] 148 | self.mem.reserve(used, size); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: use of unstable library feature 'raw_vec_internals': implementation detail [INFO] [stderr] --> src/parse/arena.rs:184:18 [INFO] [stderr] | [INFO] [stderr] 184 | self.mem.reserve(used, es); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/parse/parser.rs:64:50 [INFO] [stderr] | [INFO] [stderr] 64 | self.text = self.text[x.len()..].trim_left().to_string(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] error: aborting due to 23 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `k`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "f20572095f96e938f3ff9433711032b4948eaf200b8e97d5826338498e14589b"` [INFO] running `"docker" "rm" "-f" "f20572095f96e938f3ff9433711032b4948eaf200b8e97d5826338498e14589b"` [INFO] [stdout] f20572095f96e938f3ff9433711032b4948eaf200b8e97d5826338498e14589b