[INFO] cloning repository https://github.com/plaflamme/aoc-2021-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/plaflamme/aoc-2021-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaflamme%2Faoc-2021-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaflamme%2Faoc-2021-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0ccefa3316de639f68b5d1418cabef5eef63aace [INFO] testing plaflamme/aoc-2021-rs against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fplaflamme%2Faoc-2021-rs" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/plaflamme/aoc-2021-rs on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/plaflamme/aoc-2021-rs [INFO] finished tweaking git repo https://github.com/plaflamme/aoc-2021-rs [INFO] tweaked toml for git repo https://github.com/plaflamme/aoc-2021-rs written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/plaflamme/aoc-2021-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded xml5ever v0.16.2 [INFO] [stderr] Downloaded html2md v0.2.13 [INFO] [stderr] Downloaded webpki-roots v0.22.1 [INFO] [stderr] Downloaded bitter v0.5.1 [INFO] [stderr] Downloaded pathfinding v3.0.5 [INFO] [stderr] Downloaded text_trees v0.1.2 [INFO] [stderr] Downloaded aocf v0.1.18 [INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e5d1205b65de1d8f8ebc2826692aa489f7b8409b15b36883a7ebbe4a6fbd6f1c [INFO] running `Command { std: "docker" "start" "-a" "e5d1205b65de1d8f8ebc2826692aa489f7b8409b15b36883a7ebbe4a6fbd6f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e5d1205b65de1d8f8ebc2826692aa489f7b8409b15b36883a7ebbe4a6fbd6f1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5d1205b65de1d8f8ebc2826692aa489f7b8409b15b36883a7ebbe4a6fbd6f1c", kill_on_drop: false }` [INFO] [stdout] e5d1205b65de1d8f8ebc2826692aa489f7b8409b15b36883a7ebbe4a6fbd6f1c [INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d355be118b06f4c38d82f30483d2e5e23f91423a898cf6d891bd2a07800b36ba [INFO] running `Command { std: "docker" "start" "-a" "d355be118b06f4c38d82f30483d2e5e23f91423a898cf6d891bd2a07800b36ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling untrusted v0.7.1 [INFO] [stderr] Compiling utf-8 v0.7.6 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling tap v1.0.1 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling anyhow v1.0.51 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling numtoa v0.1.0 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling text_trees v0.1.2 [INFO] [stderr] Compiling bitter v0.5.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling textwrap v0.14.2 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling os_str_bytes v4.2.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling integer-sqrt v0.1.5 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling futf v0.1.4 [INFO] [stderr] Compiling phf v0.8.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling tendril v0.4.2 [INFO] [stderr] Compiling pathfinding v3.0.5 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling flate2 v1.0.22 [INFO] [stderr] Compiling termion v1.5.6 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling stderrlog v0.5.1 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.1 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling markup5ever v0.10.1 [INFO] [stderr] Compiling webpki v0.22.0 [INFO] [stderr] Compiling sct v0.7.0 [INFO] [stderr] Compiling rustls v0.20.2 [INFO] [stderr] Compiling webpki-roots v0.22.1 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling html5ever v0.25.1 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.5 [INFO] [stderr] Compiling ureq v2.4.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling xml5ever v0.16.2 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling clap v3.0.0-beta.5 [INFO] [stderr] Compiling markup5ever_rcdom v0.1.0 [INFO] [stderr] Compiling html2md v0.2.13 [INFO] [stderr] Compiling aocf v0.1.18 [INFO] [stderr] Compiling aoc2021 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(drain_filter)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:2:1 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(box_patterns)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(int_roundings)] // for div_floor [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2021` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "d355be118b06f4c38d82f30483d2e5e23f91423a898cf6d891bd2a07800b36ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d355be118b06f4c38d82f30483d2e5e23f91423a898cf6d891bd2a07800b36ba", kill_on_drop: false }` [INFO] [stdout] d355be118b06f4c38d82f30483d2e5e23f91423a898cf6d891bd2a07800b36ba