[INFO] updating cached repository https://github.com/yberreby/advent-of-code-7 [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] d74eb8614111e0ef5c413a7214f5085afa2af0ad [INFO] testing yberreby/advent-of-code-7 against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyberreby%2Fadvent-of-code-7" "/workspace/builds/worker-14/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yberreby/advent-of-code-7 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yberreby/advent-of-code-7 [INFO] finished tweaking git repo https://github.com/yberreby/advent-of-code-7 [INFO] tweaked toml for git repo https://github.com/yberreby/advent-of-code-7 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/yberreby/advent-of-code-7 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2020-06-03" "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] 4fec7b30dabc08b8241beccb07cc0a8d66a6f1621e4aad1d62c8ee616f805f51 [INFO] running `"docker" "start" "-a" "4fec7b30dabc08b8241beccb07cc0a8d66a6f1621e4aad1d62c8ee616f805f51"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde v0.6.15 [INFO] [stderr] Compiling aoc-7-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0432]: unresolved import `std::collections::hash_state` [INFO] [stderr] --> src/lib.rs:17:23 [INFO] [stderr] | [INFO] [stderr] 17 | use std::collections::hash_state::DefaultState; [INFO] [stderr] | ^^^^^^^^^^ could not find `hash_state` in `collections` [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(hashmap_hasher)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:69:22 [INFO] [stderr] | [INFO] [stderr] 69 | Some(b'0'...b'9') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:70:36 [INFO] [stderr] | [INFO] [stderr] 70 | while let Some(b'0'...b'9') = self.current_char() { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:85:22 [INFO] [stderr] | [INFO] [stderr] 85 | Some(b'a'...b'z') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:86:36 [INFO] [stderr] | [INFO] [stderr] 86 | while let Some(b'a'...b'z') = self.current_char() { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:95:22 [INFO] [stderr] | [INFO] [stderr] 95 | Some(b'A'...b'Z') => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/lexer/mod.rs:96:36 [INFO] [stderr] | [INFO] [stderr] 96 | while let Some(b'A'...b'Z') = self.current_char() { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors; 6 warnings emitted [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 `aoc-7-compiler`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4fec7b30dabc08b8241beccb07cc0a8d66a6f1621e4aad1d62c8ee616f805f51"` [INFO] running `"docker" "rm" "-f" "4fec7b30dabc08b8241beccb07cc0a8d66a6f1621e4aad1d62c8ee616f805f51"` [INFO] [stdout] 4fec7b30dabc08b8241beccb07cc0a8d66a6f1621e4aad1d62c8ee616f805f51