[INFO] fetching crate rs_1brc 0.2.31...
[INFO] checking rs_1brc-0.2.31 against 1.95.0 for pr-155915
[INFO] extracting crate rs_1brc 0.2.31 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate rs_1brc 0.2.31
[INFO] finished tweaking crates.io crate rs_1brc 0.2.31
[INFO] tweaked toml for crates.io crate rs_1brc 0.2.31 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_1brc 0.2.31 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 rs_1brc 0.2.31 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 concat-idents v1.1.5
[INFO] [stderr]   Downloaded clap v4.5.56
[INFO] [stderr]   Downloaded clap_derive v4.5.55
[INFO] [stderr]   Downloaded console v0.16.2
[INFO] [stderr]   Downloaded fork v0.6.0
[INFO] [stderr]   Downloaded indicatif v0.18.3
[INFO] [stderr]   Downloaded clap_builder v4.5.56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6fe37b756601e64329c3f781ec0e0e37f64e5c6612c35f70a8bb103859d76c78
[INFO] running `Command { std: "docker" "start" "-a" "6fe37b756601e64329c3f781ec0e0e37f64e5c6612c35f70a8bb103859d76c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fe37b756601e64329c3f781ec0e0e37f64e5c6612c35f70a8bb103859d76c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe37b756601e64329c3f781ec0e0e37f64e5c6612c35f70a8bb103859d76c78", kill_on_drop: false }`
[INFO] [stdout] 6fe37b756601e64329c3f781ec0e0e37f64e5c6612c35f70a8bb103859d76c78
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] dad79f97432703b4b98d7cf8b96b8d14b1f31cb983f983ccff98ddbda6dc7c6a
[INFO] running `Command { std: "docker" "start" "-a" "dad79f97432703b4b98d7cf8b96b8d14b1f31cb983f983ccff98ddbda6dc7c6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking clap_lex v0.7.7
[INFO] [stderr]     Checking unit-prefix v0.5.2
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking fork v0.6.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking clap_builder v4.5.56
[INFO] [stderr]     Checking indicatif v0.18.3
[INFO] [stderr]    Compiling clap_derive v4.5.55
[INFO] [stderr]    Compiling concat-idents v1.1.5
[INFO] [stderr]     Checking clap v4.5.56
[INFO] [stderr]     Checking rs_1brc v0.2.31 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(portable_simd)]
[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 `rs_1brc` (bin "rs_1brc") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rs_1brc` (bin "rs_1brc" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "dad79f97432703b4b98d7cf8b96b8d14b1f31cb983f983ccff98ddbda6dc7c6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad79f97432703b4b98d7cf8b96b8d14b1f31cb983f983ccff98ddbda6dc7c6a", kill_on_drop: false }`
[INFO] [stdout] dad79f97432703b4b98d7cf8b96b8d14b1f31cb983f983ccff98ddbda6dc7c6a
