[INFO] fetching crate minarrow 0.10.1...
[INFO] checking minarrow-0.10.1 against 1.95.0 for pr-155915
[INFO] extracting crate minarrow 0.10.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate minarrow 0.10.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate minarrow 0.10.1
[INFO] tweaked toml for crates.io crate minarrow 0.10.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate minarrow 0.10.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate minarrow 0.10.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vec64 v0.4.2
[INFO] [stderr]   Downloaded psm v0.1.30
[INFO] [stderr]   Downloaded stacker v0.1.23
[INFO] [stderr]   Downloaded polars-error v0.53.0
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded snappy v0.4.0
[INFO] [stderr]   Downloaded now v0.1.3
[INFO] [stderr]   Downloaded sqlparser_derive v0.4.0
[INFO] [stderr]   Downloaded polars-dtype v0.53.0
[INFO] [stderr]   Downloaded debug_unsafe v0.1.4
[INFO] [stderr]   Downloaded unicode-reverse v1.0.9
[INFO] [stderr]   Downloaded polars-buffer v0.53.0
[INFO] [stderr]   Downloaded atoi_simd v0.17.0
[INFO] [stderr]   Downloaded polars-json v0.53.0
[INFO] [stderr]   Downloaded polars-row v0.53.0
[INFO] [stderr]   Downloaded fs4 v0.13.1
[INFO] [stderr]   Downloaded polars-schema v0.53.0
[INFO] [stderr]   Downloaded planus v1.1.1
[INFO] [stderr]   Downloaded arrow-string v58.0.0
[INFO] [stderr]   Downloaded arrow-arith v58.0.0
[INFO] [stderr]   Downloaded polars-utils v0.53.0
[INFO] [stderr]   Downloaded arrow-ord v58.0.0
[INFO] [stderr]   Downloaded polars-time v0.53.0
[INFO] [stderr]   Downloaded arrow-row v58.0.0
[INFO] [stderr]   Downloaded polars-sql v0.53.0
[INFO] [stderr]   Downloaded arrow-buffer v58.0.0
[INFO] [stderr]   Downloaded arrow-cast v58.0.0
[INFO] [stderr]   Downloaded arrow-select v58.0.0
[INFO] [stderr]   Downloaded polars-expr v0.53.0
[INFO] [stderr]   Downloaded polars-io v0.53.0
[INFO] [stderr]   Downloaded polars-ops v0.53.0
[INFO] [stderr]   Downloaded polars-parquet v0.53.0
[INFO] [stderr]   Downloaded polars-compute v0.53.0
[INFO] [stderr]   Downloaded object_store v0.13.1
[INFO] [stderr]   Downloaded arrow-array v58.0.0
[INFO] [stderr]   Downloaded polars-arrow v0.53.0
[INFO] [stderr]   Downloaded polars-stream v0.53.0
[INFO] [stderr]   Downloaded polars v0.53.0
[INFO] [stderr]   Downloaded arrow v58.0.0
[INFO] [stderr]   Downloaded arrow-schema v58.0.0
[INFO] [stderr]   Downloaded polars-lazy v0.53.0
[INFO] [stderr]   Downloaded sqlparser v0.60.0
[INFO] [stderr]   Downloaded polars-plan v0.53.0
[INFO] [stderr]   Downloaded argminmax v0.6.3
[INFO] [stderr]   Downloaded polars-core v0.53.0
[INFO] [stderr]   Downloaded polars-arrow-format v0.2.1
[INFO] [stderr]   Downloaded arrow-data v58.0.0
[INFO] [stderr]   Downloaded polars-mem-engine v0.53.0
[INFO] [stderr]   Downloaded polars-parquet-format v0.1.0
[INFO] [stderr]   Downloaded snappy-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fdd0849d01b3d822e400b7cc6f4c410bf604b1b646337ba0e5a03845d32da62
[INFO] running `Command { std: "docker" "start" "-a" "6fdd0849d01b3d822e400b7cc6f4c410bf604b1b646337ba0e5a03845d32da62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fdd0849d01b3d822e400b7cc6f4c410bf604b1b646337ba0e5a03845d32da62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fdd0849d01b3d822e400b7cc6f4c410bf604b1b646337ba0e5a03845d32da62", kill_on_drop: false }`
[INFO] [stdout] 6fdd0849d01b3d822e400b7cc6f4c410bf604b1b646337ba0e5a03845d32da62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45f10968b04a292b1917d6fae266ca4ddcf783194c702cb26bee0a3954b5e509
[INFO] running `Command { std: "docker" "start" "-a" "45f10968b04a292b1917d6fae266ca4ddcf783194c702cb26bee0a3954b5e509", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling minarrow v0.10.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap_builder v4.5.60
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking page_size v0.6.0
[INFO] [stderr]     Checking vec64 v0.4.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.40
[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/vec64-0.4.2/src/lib.rs:47:1
[INFO] [stdout]    |
[INFO] [stdout] 47 | #![feature(allocator_api)]
[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 `vec64` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "45f10968b04a292b1917d6fae266ca4ddcf783194c702cb26bee0a3954b5e509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45f10968b04a292b1917d6fae266ca4ddcf783194c702cb26bee0a3954b5e509", kill_on_drop: false }`
[INFO] [stdout] 45f10968b04a292b1917d6fae266ca4ddcf783194c702cb26bee0a3954b5e509
