[INFO] fetching crate savant-elite 0.1.3...
[INFO] checking savant-elite-0.1.3 against 1.95.0 for pr-155915
[INFO] extracting crate savant-elite 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate savant-elite 0.1.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate savant-elite 0.1.3
[INFO] tweaked toml for crates.io crate savant-elite 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate savant-elite 0.1.3 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 savant-elite 0.1.3 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded os_pipe v1.2.3
[INFO] [stderr]   Downloaded clap_complete v4.5.65
[INFO] [stderr]   Downloaded rusb v0.9.4
[INFO] [stderr]   Downloaded stdio-override v0.2.0
[INFO] [stderr]   Downloaded hidapi v2.6.4
[INFO] [stderr]   Downloaded libusb1-sys v0.7.0
[INFO] [stderr]   Downloaded rich_rust v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 89e122ab6a6cf82fbf48f586a2e903dd45cec234e3e59a602cf9ebdfeabc7a35
[INFO] running `Command { std: "docker" "start" "-a" "89e122ab6a6cf82fbf48f586a2e903dd45cec234e3e59a602cf9ebdfeabc7a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e122ab6a6cf82fbf48f586a2e903dd45cec234e3e59a602cf9ebdfeabc7a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e122ab6a6cf82fbf48f586a2e903dd45cec234e3e59a602cf9ebdfeabc7a35", kill_on_drop: false }`
[INFO] [stdout] 89e122ab6a6cf82fbf48f586a2e903dd45cec234e3e59a602cf9ebdfeabc7a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9fa37b859e2d2866eecafa0a125b48e26f288078bc2f100fb50702c7a060929c
[INFO] running `Command { std: "docker" "start" "-a" "9fa37b859e2d2866eecafa0a125b48e26f288078bc2f100fb50702c7a060929c", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling libusb1-sys v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling zmij v1.0.17
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling hidapi v2.6.4
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]    Compiling rusb v0.9.4
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking stdio-override v0.2.0
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]    Compiling assert_cmd v2.1.2
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking lru v0.16.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking chrono v0.4.43
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking tempfile v3.24.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking fancy-regex v0.14.0
[INFO] [stderr]     Checking bstr v1.12.1
[INFO] [stderr]     Checking derive_more v2.1.1
[INFO] [stderr]     Checking crossterm v0.29.0
[INFO] [stderr]     Checking predicates v3.1.3
[INFO] [stderr]     Checking rich_rust v0.2.0
[INFO] [stderr]     Checking clap v4.5.54
[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/rich_rust-0.2.0/src/lib.rs:159:1
[INFO] [stdout]     |
[INFO] [stdout] 159 | #![feature(let_chains)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]     |
[INFO] [stdout]     = help: the feature `let_chains` has been stable since `1.88.0` and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking clap_complete v4.5.65
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rich_rust` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9fa37b859e2d2866eecafa0a125b48e26f288078bc2f100fb50702c7a060929c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fa37b859e2d2866eecafa0a125b48e26f288078bc2f100fb50702c7a060929c", kill_on_drop: false }`
[INFO] [stdout] 9fa37b859e2d2866eecafa0a125b48e26f288078bc2f100fb50702c7a060929c
