[INFO] fetching crate minusone 0.4.1...
[INFO] testing minusone-0.4.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate minusone 0.4.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate minusone 0.4.1
[INFO] finished tweaking crates.io crate minusone 0.4.1
[INFO] tweaked toml for crates.io crate minusone 0.4.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minusone 0.4.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minusone 0.4.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tree-sitter-language v0.1.5
[INFO] [stderr]   Downloaded tree-sitter-traversal2 v0.2.1
[INFO] [stderr]   Downloaded syn v2.0.77
[INFO] [stderr]   Downloaded tree-sitter v0.25.3
[INFO] [stderr]   Downloaded tree-sitter-powershell v0.25.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abe6af4cabeb9f5a8a3c3ab33159a75757cd71a3226d4a1860277ae88a288c8d
[INFO] running `Command { std: "docker" "start" "-a" "abe6af4cabeb9f5a8a3c3ab33159a75757cd71a3226d4a1860277ae88a288c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abe6af4cabeb9f5a8a3c3ab33159a75757cd71a3226d4a1860277ae88a288c8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abe6af4cabeb9f5a8a3c3ab33159a75757cd71a3226d4a1860277ae88a288c8d", kill_on_drop: false }`
[INFO] [stdout] abe6af4cabeb9f5a8a3c3ab33159a75757cd71a3226d4a1860277ae88a288c8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df0aa14e306bfe05187515f7e401bca18f2ec62a070ecd60cb3b5aca41dd486
[INFO] running `Command { std: "docker" "start" "-a" "0df0aa14e306bfe05187515f7e401bca18f2ec62a070ecd60cb3b5aca41dd486", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling tree-sitter-language v0.1.5
[INFO] [stderr]    Compiling streaming-iterator v0.1.9
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tree-sitter-powershell v0.25.9
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling tree-sitter v0.25.3
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling tree-sitter-traversal2 v0.2.1
[INFO] [stderr]    Compiling minusone v0.4.1 (/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(macro_metavar_expr)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minusone` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "0df0aa14e306bfe05187515f7e401bca18f2ec62a070ecd60cb3b5aca41dd486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df0aa14e306bfe05187515f7e401bca18f2ec62a070ecd60cb3b5aca41dd486", kill_on_drop: false }`
[INFO] [stdout] 0df0aa14e306bfe05187515f7e401bca18f2ec62a070ecd60cb3b5aca41dd486