[INFO] updating cached repository https://github.com/honzasp/spiral [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] ed506c02aa90a248799f6b84fb0de19ad6f396ab [INFO] testing honzasp/spiral against 1.38.0 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhonzasp%2Fspiral" "work/builds/worker-7/source"` [INFO] [stderr] Cloning into 'work/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/honzasp/spiral 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/honzasp/spiral [INFO] finished tweaking git repo https://github.com/honzasp/spiral [INFO] tweaked toml for git repo https://github.com/honzasp/spiral written to work/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/honzasp/spiral 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-7/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`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-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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] 3857080501c1b348a9087ae64ebd7cbff9f3ab0a9e49aa13a4c953f6748b083a [INFO] running `"docker" "start" "-a" "3857080501c1b348a9087ae64ebd7cbff9f3ab0a9e49aa13a4c953f6748b083a"` [INFO] [stderr] Compiling spiral v0.0.1 (/opt/rustwide/workdir) [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(box_syntax, str_char, iter_arith)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/spiral/to_spine/mods.rs:13:21 [INFO] [stderr] | [INFO] [stderr] 13 | mod_loader: &mut (FnMut(&spiral::ModName) -> Result)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&spiral::ModName) -> Result` [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/spiral/to_spine/mod.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 15 | mod_loader: &mut (FnMut(&spiral::ModName) -> Result)) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&spiral::ModName) -> Result` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/sexpr/parse.rs:6:15 [INFO] [stderr] | [INFO] [stderr] 6 | if rest.trim_left().is_empty() { [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/sexpr/parse.rs:16:21 [INFO] [stderr] | [INFO] [stderr] 16 | let input = input.trim_left(); [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_left': superseded by `trim_start` [INFO] [stderr] --> src/sexpr/parse.rs:17:15 [INFO] [stderr] | [INFO] [stderr] 17 | match input.trim_left().slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^ help: replace the use of the deprecated item: `trim_start` [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:17:27 [INFO] [stderr] | [INFO] [stderr] 17 | match input.trim_left().slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:36:38 [INFO] [stderr] | [INFO] [stderr] 36 | while let Some((ch, rest)) = input.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:63:38 [INFO] [stderr] | [INFO] [stderr] 63 | while let Some((ch, rest)) = input.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&'a str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:80:31 [INFO] [stderr] | [INFO] [stderr] 80 | let mut input = match input.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:89:26 [INFO] [stderr] | [INFO] [stderr] 89 | '\\' => match rest.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&'a str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:107:31 [INFO] [stderr] | [INFO] [stderr] 107 | let mut input = match input.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0599]: no method named `slice_shift_char` found for type `&'a str` in the current scope [INFO] [stderr] --> src/sexpr/parse.rs:137:31 [INFO] [stderr] | [INFO] [stderr] 137 | let mut input = match input.slice_shift_char() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 8 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0554, E0599. [INFO] [stderr] For more information about an error, try `rustc --explain E0554`. [INFO] [stderr] error: Could not compile `spiral`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3857080501c1b348a9087ae64ebd7cbff9f3ab0a9e49aa13a4c953f6748b083a"` [INFO] running `"docker" "rm" "-f" "3857080501c1b348a9087ae64ebd7cbff9f3ab0a9e49aa13a4c953f6748b083a"` [INFO] [stdout] 3857080501c1b348a9087ae64ebd7cbff9f3ab0a9e49aa13a4c953f6748b083a