[INFO] fetching crate fumola_parser 0.0.311...
[INFO] testing fumola_parser-0.0.311 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate fumola_parser 0.0.311 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate fumola_parser 0.0.311
[INFO] finished tweaking crates.io crate fumola_parser 0.0.311
[INFO] tweaked toml for crates.io crate fumola_parser 0.0.311 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate fumola_parser 0.0.311 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate fumola_parser 0.0.311 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `edition` is set on library `fumola_parser` which is deprecated
[INFO] [stderr] warning: `fumola_parser` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded line-col v0.2.1
[INFO] [stderr]   Downloaded fumola_syntax v0.0.311
[INFO] [stderr]   Downloaded pretty v0.11.3
[INFO] [stderr]   Downloaded candid_derive v0.5.0
[INFO] [stderr]   Downloaded binread_derive v2.1.0
[INFO] [stderr]   Downloaded pretty v0.10.0
[INFO] [stderr]   Downloaded binread v2.2.0
[INFO] [stderr]   Downloaded textwrap v0.16.3
[INFO] [stderr]   Downloaded rustyline v7.1.0
[INFO] [stderr]   Downloaded candid v0.8.4
[INFO] [stderr]   Downloaded nix v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8
[INFO] running `Command { std: "docker" "start" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `edition` is set on library `fumola_parser` which is deprecated
[INFO] [stderr] warning: `fumola_parser` (manifest) generated 1 warning
[INFO] [stderr]    Compiling indexmap v2.14.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling aho-corasick v1.1.5
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[INFO] [stderr]    Compiling lalrpop v0.22.2
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[INFO] [stderr]    Compiling test-log-macros v0.2.21
[INFO] [stderr]    Compiling num_enum v0.5.11
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[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling logos v0.12.1
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[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling keccak v0.1.6
[INFO] [stderr]    Compiling humantime v2.4.0
[INFO] [stderr]    Compiling leb128 v0.2.7
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling data-encoding v2.11.1
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling candid v0.8.4
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling pretty v0.11.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling clap v4.6.6
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling test-log v0.2.21
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]    Compiling fumola_parser v0.0.311 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling line-col v0.2.1
[INFO] [stderr]    Compiling fumola_syntax v0.0.311
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fumola_syntax-0.0.311/src/lib/mod.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(negative_impls)]
[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 `fumola_syntax` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8", kill_on_drop: false }`
[INFO] [stdout] 4f732badba21f376418206a03f8c4eee9258f72d999c267144098652bc570aa8
