[INFO] updating cached repository https://github.com/heyrutvik/turing-script [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] c57311ab0f431fe6dc644700a303db8f82a41fa7 [INFO] testing heyrutvik/turing-script against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyrutvik%2Fturing-script" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heyrutvik/turing-script on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/heyrutvik/turing-script [INFO] finished tweaking git repo https://github.com/heyrutvik/turing-script [INFO] tweaked toml for git repo https://github.com/heyrutvik/turing-script written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/heyrutvik/turing-script already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9f3e3a1e16c6356f81d226e0702a9cd03441e298ad1bbfdc8301c235033e39a1 [INFO] running `"docker" "start" "-a" "9f3e3a1e16c6356f81d226e0702a9cd03441e298ad1bbfdc8301c235033e39a1"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling either v1.5.1 [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling itertools v0.8.0 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling turing-script v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::slice::SliceConcatExt` [INFO] [stderr] --> src/core.rs:4:9 [INFO] [stderr] | [INFO] [stderr] 4 | use std::slice::SliceConcatExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice` [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/elaborator.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/elaborator.rs:15:39 [INFO] [stderr] | [INFO] [stderr] 15 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/elaborator.rs:19:39 [INFO] [stderr] | [INFO] [stderr] 19 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/elaborator.rs:28:39 [INFO] [stderr] | [INFO] [stderr] 28 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/elaborator.rs:37:39 [INFO] [stderr] | [INFO] [stderr] 37 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/helper.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stderr] | ^^^^ not found in this scope [INFO] [stderr] [INFO] [stderr] error[E0425]: cannot find value `rest` in this scope [INFO] [stderr] --> src/helper.rs:6:68 [INFO] [stderr] | [INFO] [stderr] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stderr] | ^^^^ not found in this scope [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(slice_concat_ext)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:2:1 [INFO] [stderr] | [INFO] [stderr] 2 | #![feature(slice_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #![feature(box_syntax, box_patterns)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/elaborator.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: half-open range patterns are unstable [INFO] [stderr] --> src/helper.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #67264 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/elaborator.rs:12:46 [INFO] [stderr] | [INFO] [stderr] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] [INFO] [stderr] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stderr] --> src/helper.rs:6:16 [INFO] [stderr] | [INFO] [stderr] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: see issue #37854 for more information [INFO] [stderr] [INFO] [stderr] error: aborting due to 15 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0425, E0432, E0554, E0658. [INFO] [stderr] For more information about an error, try `rustc --explain E0425`. [INFO] [stderr] error: could not compile `turing-script`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "9f3e3a1e16c6356f81d226e0702a9cd03441e298ad1bbfdc8301c235033e39a1"` [INFO] running `"docker" "rm" "-f" "9f3e3a1e16c6356f81d226e0702a9cd03441e298ad1bbfdc8301c235033e39a1"` [INFO] [stdout] 9f3e3a1e16c6356f81d226e0702a9cd03441e298ad1bbfdc8301c235033e39a1