[INFO] fetching crate litcheck 0.2.2...
[INFO] testing litcheck-0.2.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate litcheck 0.2.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate litcheck 0.2.2
[INFO] finished tweaking crates.io crate litcheck 0.2.2
[INFO] tweaked toml for crates.io crate litcheck 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate litcheck 0.2.2 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 litcheck 0.2.2 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.56
[INFO] [stderr]   Downloaded thiserror-impl v1.0.56
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cc2e80fc55fc682ab82cb184cb001e49ac75611105cced69264e301493221703
[INFO] running `Command { std: "docker" "start" "-a" "cc2e80fc55fc682ab82cb184cb001e49ac75611105cced69264e301493221703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc2e80fc55fc682ab82cb184cb001e49ac75611105cced69264e301493221703", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc2e80fc55fc682ab82cb184cb001e49ac75611105cced69264e301493221703", kill_on_drop: false }`
[INFO] [stdout] cc2e80fc55fc682ab82cb184cb001e49ac75611105cced69264e301493221703
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b52d5346e5b94b29d4fcb85c8a95ebb26c9f121f03aa57bcc5d37a0652200162
[INFO] running `Command { std: "docker" "start" "-a" "b52d5346e5b94b29d4fcb85c8a95ebb26c9f121f03aa57bcc5d37a0652200162", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]    Compiling proc-macro2 v1.0.76
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling linux-raw-sys v0.4.12
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling either v1.9.0
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[INFO] [stderr]    Compiling anstyle v1.0.4
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[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling unicode-width v0.1.11
[INFO] [stderr]    Compiling gimli v0.28.1
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[INFO] [stderr]    Compiling anstyle-parse v0.2.3
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[INFO] [stderr]    Compiling regex v1.10.2
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[INFO] [stderr]    Compiling remove_dir_all v0.5.3
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[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]    Compiling intrusive-collections v0.9.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling number_prefix v0.4.0
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling backtrace-ext v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]    Compiling logos v0.13.0
[INFO] [stderr]    Compiling indicatif v0.17.7
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling bstr v1.9.0
[INFO] [stderr]    Compiling env_logger v0.9.3
[INFO] [stderr]    Compiling assert_cmd v2.0.13
[INFO] [stderr]    Compiling clap v4.4.16
[INFO] [stderr]    Compiling string-interner v0.14.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling litcheck-core v0.2.2
[INFO] [stderr]    Compiling toml_edit v0.21.0
[INFO] [stderr]    Compiling litcheck-filecheck v0.2.2
[INFO] [stderr]    Compiling toml v0.8.8
[INFO] [stderr]    Compiling litcheck-lit v0.2.2
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/litcheck-lit-0.2.2/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(iter_intersperse)]
[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 `litcheck-lit` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b52d5346e5b94b29d4fcb85c8a95ebb26c9f121f03aa57bcc5d37a0652200162", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b52d5346e5b94b29d4fcb85c8a95ebb26c9f121f03aa57bcc5d37a0652200162", kill_on_drop: false }`
[INFO] [stdout] b52d5346e5b94b29d4fcb85c8a95ebb26c9f121f03aa57bcc5d37a0652200162
