[INFO] fetching crate chip_lox 0.2.0...
[INFO] testing chip_lox-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate chip_lox 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate chip_lox 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate chip_lox 0.2.0
[INFO] finished tweaking crates.io crate chip_lox 0.2.0
[INFO] tweaked toml for crates.io crate chip_lox 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate chip_lox 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a8be75b144df75aab16a35c6133eb1248dd05e0df753d9e4f63c5c6e33314a4b
[INFO] running `Command { std: "docker" "start" "-a" "a8be75b144df75aab16a35c6133eb1248dd05e0df753d9e4f63c5c6e33314a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a8be75b144df75aab16a35c6133eb1248dd05e0df753d9e4f63c5c6e33314a4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8be75b144df75aab16a35c6133eb1248dd05e0df753d9e4f63c5c6e33314a4b", kill_on_drop: false }`
[INFO] [stdout] a8be75b144df75aab16a35c6133eb1248dd05e0df753d9e4f63c5c6e33314a4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfc47c3562bffa921134d5b88327f5d2b1dafc9b7de8dce9ca3bb954dcaad032
[INFO] running `Command { std: "docker" "start" "-a" "dfc47c3562bffa921134d5b88327f5d2b1dafc9b7de8dce9ca3bb954dcaad032", kill_on_drop: false }`
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[INFO] [stderr]    Compiling bevy_pbr v0.6.1
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[INFO] [stderr]    Compiling bevy_text v0.6.0
[INFO] [stderr]    Compiling bevy_ui v0.6.1
[INFO] [stderr]    Compiling bevy_internal v0.6.0
[INFO] [stderr]    Compiling bevy_dylib v0.6.0
[INFO] [stderr]    Compiling bevy v0.6.1
[INFO] [stderr]    Compiling bevy_prototype_lyon v0.4.0
[INFO] [stderr]    Compiling chip_lox v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(type_ascription)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(unboxed_closures)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(unwrap_infallible)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Token`, `Unknown`
[INFO] [stdout]  --> src/lang/syntax/trees/mod.rs:3:27
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::lang::tokens::{Token, Tokens, Unknown};
[INFO] [stdout]   |                           ^^^^^          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(unwrap_infallible)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `chip_lox` due to 7 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "dfc47c3562bffa921134d5b88327f5d2b1dafc9b7de8dce9ca3bb954dcaad032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc47c3562bffa921134d5b88327f5d2b1dafc9b7de8dce9ca3bb954dcaad032", kill_on_drop: false }`
[INFO] [stdout] dfc47c3562bffa921134d5b88327f5d2b1dafc9b7de8dce9ca3bb954dcaad032
