[INFO] crate algo 0.1.9 is already in cache [INFO] checking algo-0.1.9 against beta-2019-10-27 for pr-65897 [INFO] extracting crate algo 0.1.9 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate algo 0.1.9 on toolchain beta-2019-10-27 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate algo 0.1.9 [INFO] finished tweaking crates.io crate algo 0.1.9 [INFO] tweaked toml for crates.io crate algo 0.1.9 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=allow" "-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" "+beta-2019-10-27" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 29fb4cd8dcbe3c3e6357eaee2f0d28959c229c9af2c702825c718ba21e1d4afd [INFO] running `"docker" "start" "-a" "29fb4cd8dcbe3c3e6357eaee2f0d28959c229c9af2c702825c718ba21e1d4afd"` [INFO] [stderr] Checking algo v0.1.9 (/opt/rustwide/workdir) [INFO] [stderr] error: unexpected token: `...` [INFO] [stderr] --> src/search/max_subarray.rs:41:56 [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low...mid).rev()); [INFO] [stderr] | ^^^ [INFO] [stderr] help: use `..` for an exclusive range [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low..mid).rev()); [INFO] [stderr] | ^^ [INFO] [stderr] help: or `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low..=mid).rev()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: `...` [INFO] [stderr] --> src/search/max_subarray.rs:42:63 [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)...high); [INFO] [stderr] | ^^^ [INFO] [stderr] help: use `..` for an exclusive range [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)..high); [INFO] [stderr] | ^^ [INFO] [stderr] help: or `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)..=high); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: `...` [INFO] [stderr] --> src/search/max_subarray.rs:41:56 [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low...mid).rev()); [INFO] [stderr] | ^^^ [INFO] [stderr] help: use `..` for an exclusive range [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low..mid).rev()); [INFO] [stderr] | ^^ [INFO] [stderr] help: or `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] 41 | let (left_idx, left_max) = cross_part_max(arr, (low..=mid).rev()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error: unexpected token: `...` [INFO] [stderr] --> src/search/max_subarray.rs:42:63 [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)...high); [INFO] [stderr] | ^^^ [INFO] [stderr] help: use `..` for an exclusive range [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)..high); [INFO] [stderr] | ^^ [INFO] [stderr] help: or `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] 42 | let (right_idx, right_max) = cross_part_max(arr, (mid + 1)..=high); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/math/gcd.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/math/lcm.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(zero_one, inclusive_range_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `algo`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0432]: unresolved imports `std::num::Zero`, `std::num::One` [INFO] [stderr] --> src/math/gcd.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::{Zero, One}; [INFO] [stderr] | ^^^^ ^^^ no `One` in `num` [INFO] [stderr] | | [INFO] [stderr] | no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0432]: unresolved import `std::num::Zero` [INFO] [stderr] --> src/math/lcm.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::num::Zero; [INFO] [stderr] | ^^^^^^^^^^^^^^ no `Zero` in `num` [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(zero_one, inclusive_range_syntax)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stderr] --> src/lib.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | #![cfg_attr(test, feature(test))] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 6 previous errors [INFO] [stderr] [INFO] [stderr] Some errors have detailed explanations: E0432, E0554. [INFO] [stderr] For more information about an error, try `rustc --explain E0432`. [INFO] [stderr] error: could not compile `algo`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "29fb4cd8dcbe3c3e6357eaee2f0d28959c229c9af2c702825c718ba21e1d4afd"` [INFO] running `"docker" "rm" "-f" "29fb4cd8dcbe3c3e6357eaee2f0d28959c229c9af2c702825c718ba21e1d4afd"` [INFO] [stdout] 29fb4cd8dcbe3c3e6357eaee2f0d28959c229c9af2c702825c718ba21e1d4afd