[INFO] cloning repository https://github.com/heyrutvik/turing-script [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heyrutvik/turing-script" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyrutvik%2Fturing-script", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyrutvik%2Fturing-script'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c57311ab0f431fe6dc644700a303db8f82a41fa7 [INFO] checking heyrutvik/turing-script against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheyrutvik%2Fturing-script" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/heyrutvik/turing-script on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-5/source/Cargo.toml [INFO] crate git repo https://github.com/heyrutvik/turing-script already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cbfa14e8c3547a30938d319b81dba431267f9c7ca14d5e1cbea3f30a19969a9c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "cbfa14e8c3547a30938d319b81dba431267f9c7ca14d5e1cbea3f30a19969a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cbfa14e8c3547a30938d319b81dba431267f9c7ca14d5e1cbea3f30a19969a9c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbfa14e8c3547a30938d319b81dba431267f9c7ca14d5e1cbea3f30a19969a9c", kill_on_drop: false }` [INFO] [stdout] cbfa14e8c3547a30938d319b81dba431267f9c7ca14d5e1cbea3f30a19969a9c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd4b2fb29c6b3c883ba1c17c68b4e2ce42dc53f9433cee0a4e6111784ea4458c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "fd4b2fb29c6b3c883ba1c17c68b4e2ce42dc53f9433cee0a4e6111784ea4458c", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking either v1.5.1 [INFO] [stderr] Checking ascii v0.9.1 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking combine v3.8.1 [INFO] [stderr] Checking turing-script v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::slice::SliceConcatExt` [INFO] [stdout] --> src/core.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::slice::SliceConcatExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::slice::SliceConcatExt` [INFO] [stdout] --> src/core.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 4 | use std::slice::SliceConcatExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `SliceConcatExt` in `slice` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:28:39 [INFO] [stdout] | [INFO] [stdout] 28 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:37:39 [INFO] [stdout] | [INFO] [stdout] 37 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/helper.rs:6:68 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_concat_ext)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(box_syntax, box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:15:39 [INFO] [stdout] | [INFO] [stdout] 15 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: half-open range patterns are unstable [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #67264 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:19:39 [INFO] [stdout] | [INFO] [stdout] 19 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: half-open range patterns are unstable [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #67264 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:28:39 [INFO] [stdout] | [INFO] [stdout] 28 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/elaborator.rs:37:39 [INFO] [stdout] | [INFO] [stdout] 37 | [&v1[..], &expand(rest)[..]].concat() [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `rest` in this scope [INFO] [stdout] --> src/helper.rs:6:68 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(slice_concat_ext)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(slice_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(box_syntax, box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: half-open range patterns are unstable [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #67264 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: half-open range patterns are unstable [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #67264 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/elaborator.rs:12:46 [INFO] [stdout] | [INFO] [stdout] 12 | [Term::Exec(e1), Term::Exec(e2), rest..] => match (e1, e2) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: exclusive range pattern syntax is experimental [INFO] [stdout] --> src/helper.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | [head, rest..] => Term::Seq(box head.clone(), box rule_seq(rest)), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #37854 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `turing-script` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 15 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0432, E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fd4b2fb29c6b3c883ba1c17c68b4e2ce42dc53f9433cee0a4e6111784ea4458c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4b2fb29c6b3c883ba1c17c68b4e2ce42dc53f9433cee0a4e6111784ea4458c", kill_on_drop: false }` [INFO] [stdout] fd4b2fb29c6b3c883ba1c17c68b4e2ce42dc53f9433cee0a4e6111784ea4458c