[INFO] fetching crate cpclib-files 0.1.0...
[INFO] checking cpclib-files-0.1.0 against 1.95.0 for pr-155915
[INFO] extracting crate cpclib-files 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate cpclib-files 0.1.0
[INFO] finished tweaking crates.io crate cpclib-files 0.1.0
[INFO] tweaked toml for crates.io crate cpclib-files 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpclib-files 0.1.0 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 cpclib-files 0.1.0 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 custom_error v1.9.2
[INFO] [stderr]   Downloaded rustversion v1.0.21
[INFO] [stderr]   Downloaded smol_str v0.2.2
[INFO] [stderr]   Downloaded urlencoding v2.1.3
[INFO] [stderr]   Downloaded windows-interface v0.59.1
[INFO] [stderr]   Downloaded libredox v0.1.4
[INFO] [stderr]   Downloaded resolve-path v0.1.0
[INFO] [stderr]   Downloaded kinded v0.3.0
[INFO] [stderr]   Downloaded windows-implement v0.60.0
[INFO] [stderr]   Downloaded windows-result v0.3.4
[INFO] [stderr]   Downloaded nutype v0.5.1
[INFO] [stderr]   Downloaded evalexpr v11.3.1
[INFO] [stderr]   Downloaded ordered-float v4.6.0
[INFO] [stderr]   Downloaded cpclib-common v0.10.0
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded remain v0.2.15
[INFO] [stderr]   Downloaded windows-strings v0.4.2
[INFO] [stderr]   Downloaded bitfield v0.14.0
[INFO] [stderr]   Downloaded semver v1.0.26
[INFO] [stderr]   Downloaded bitflags v2.9.1
[INFO] [stderr]   Downloaded windows-core v0.61.2
[INFO] [stderr]   Downloaded nutype_macros v0.5.1
[INFO] [stderr]   Downloaded cpclib-disc v0.10.0
[INFO] [stderr]   Downloaded cc v1.2.30
[INFO] [stderr]   Downloaded cpclib-sna v0.10.0
[INFO] [stderr]   Downloaded iana-time-zone v0.1.63
[INFO] [stderr]   Downloaded built v0.7.7
[INFO] [stderr]   Downloaded camino v1.1.10
[INFO] [stderr]   Downloaded winnow v0.6.26
[INFO] [stderr]   Downloaded cpclib-tokens v0.10.0
[INFO] [stderr]   Downloaded delegate v0.13.4
[INFO] [stderr]   Downloaded chrono v0.4.41
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28ecbb14349627e000a8844aaf599b4403e412f4e3653e9e28bf158b22128c9d
[INFO] running `Command { std: "docker" "start" "-a" "28ecbb14349627e000a8844aaf599b4403e412f4e3653e9e28bf158b22128c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28ecbb14349627e000a8844aaf599b4403e412f4e3653e9e28bf158b22128c9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28ecbb14349627e000a8844aaf599b4403e412f4e3653e9e28bf158b22128c9d", kill_on_drop: false }`
[INFO] [stdout] 28ecbb14349627e000a8844aaf599b4403e412f4e3653e9e28bf158b22128c9d
[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=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] ed09c27269043023bb647ea8fee36d327161dfab4de094b5e95a045dcf8192c6
[INFO] running `Command { std: "docker" "start" "-a" "ed09c27269043023bb647ea8fee36d327161dfab4de094b5e95a045dcf8192c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]    Compiling rustversion v1.0.21
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]    Compiling camino v1.1.10
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]    Compiling cfg-if v1.0.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]    Compiling urlencoding v2.1.3
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking bitfield v0.14.0
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking beef v0.5.2
[INFO] [stderr]     Checking evalexpr v11.3.1
[INFO] [stderr]     Checking custom_error v1.9.2
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking winnow v0.6.26
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]    Compiling nutype_macros v0.5.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking ordered-float v4.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking resolve-path v0.1.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling cpclib-sna v0.10.0
[INFO] [stderr]    Compiling cpclib-tokens v0.10.0
[INFO] [stderr]    Compiling cpclib-disc v0.10.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking cpclib-common v0.10.0
[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/cpclib-common-0.10.0/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(slice_take)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cpclib-common` (lib) 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] running `Command { std: "docker" "inspect" "ed09c27269043023bb647ea8fee36d327161dfab4de094b5e95a045dcf8192c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed09c27269043023bb647ea8fee36d327161dfab4de094b5e95a045dcf8192c6", kill_on_drop: false }`
[INFO] [stdout] ed09c27269043023bb647ea8fee36d327161dfab4de094b5e95a045dcf8192c6