[INFO] cloning repository https://github.com/azaika/nested-comment-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azaika/nested-comment-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaika%2Fnested-comment-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaika%2Fnested-comment-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a2ee1f00db5424f15ad6faf5a4063a23c991f8ba [INFO] testing azaika/nested-comment-demo against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazaika%2Fnested-comment-demo" "/workspace/builds/worker-80/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/azaika/nested-comment-demo on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/azaika/nested-comment-demo [INFO] finished tweaking git repo https://github.com/azaika/nested-comment-demo [INFO] tweaked toml for git repo https://github.com/azaika/nested-comment-demo written to /workspace/builds/worker-80/source/Cargo.toml [INFO] crate git repo https://github.com/azaika/nested-comment-demo already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a1663cbf234fd72feb04084f116f8aca976c4735474bf6097e684f8d63dfd138 [INFO] running `Command { std: "docker" "start" "-a" "a1663cbf234fd72feb04084f116f8aca976c4735474bf6097e684f8d63dfd138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1663cbf234fd72feb04084f116f8aca976c4735474bf6097e684f8d63dfd138", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1663cbf234fd72feb04084f116f8aca976c4735474bf6097e684f8d63dfd138", kill_on_drop: false }` [INFO] [stdout] a1663cbf234fd72feb04084f116f8aca976c4735474bf6097e684f8d63dfd138 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f604676bb4217f8e247cf3024c40e726118e01a0b23886f516e8467f129e8fb0 [INFO] running `Command { std: "docker" "start" "-a" "f604676bb4217f8e247cf3024c40e726118e01a0b23886f516e8467f129e8fb0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Compiling vec_map v0.6.0 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling lalr v0.0.2 [INFO] [stderr] Compiling lalrpop-util v0.19.6 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling bit-set v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling redfa v0.0.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling plex v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/plex-0.2.5/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(proc_macro_diagnostic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/plex-0.2.5/src/lib.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(proc_macro_span)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 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 `plex` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f604676bb4217f8e247cf3024c40e726118e01a0b23886f516e8467f129e8fb0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f604676bb4217f8e247cf3024c40e726118e01a0b23886f516e8467f129e8fb0", kill_on_drop: false }` [INFO] [stdout] f604676bb4217f8e247cf3024c40e726118e01a0b23886f516e8467f129e8fb0