[INFO] fetching crate clipboard-history 0.16.0...
[INFO] checking clipboard-history-0.16.0 against 1.95.0 for pr-155915
[INFO] extracting crate clipboard-history 0.16.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate clipboard-history 0.16.0
[INFO] finished tweaking crates.io crate clipboard-history 0.16.0
[INFO] tweaked toml for crates.io crate clipboard-history 0.16.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate clipboard-history 0.16.0 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 clipboard-history 0.16.0 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 remove_dir_all v1.0.0
[INFO] [stderr]   Downloaded expect-test v1.5.1
[INFO] [stderr]   Downloaded supercilex-tests v0.4.21
[INFO] [stderr]   Downloaded cvt v0.1.2
[INFO] [stderr]   Downloaded clap-num v1.2.0
[INFO] [stderr]   Downloaded stable-type v0.1.1
[INFO] [stderr]   Downloaded fuc_engine v3.1.1
[INFO] [stderr]   Downloaded base64-serde v0.8.0
[INFO] [stderr]   Downloaded clipboard-history-core v0.16.0
[INFO] [stderr]   Downloaded ask-cli v0.3.1
[INFO] [stderr]   Downloaded bon v3.9.1
[INFO] [stderr]   Downloaded smallvec v2.0.0-alpha.12
[INFO] [stderr]   Downloaded fs_at v0.2.1
[INFO] [stderr]   Downloaded clipboard-history-client-sdk v0.16.0
[INFO] [stderr]   Downloaded error-stack v0.7.0
[INFO] [stderr]   Downloaded bon-macros v3.9.1
[INFO] [stderr]   Downloaded rand_distr v0.6.0
[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] 129bbf4ce47aa69e8b99a77dc27fd672a1b4a922e80a6e6f02f6c46b56163cb4
[INFO] running `Command { std: "docker" "start" "-a" "129bbf4ce47aa69e8b99a77dc27fd672a1b4a922e80a6e6f02f6c46b56163cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "129bbf4ce47aa69e8b99a77dc27fd672a1b4a922e80a6e6f02f6c46b56163cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129bbf4ce47aa69e8b99a77dc27fd672a1b4a922e80a6e6f02f6c46b56163cb4", kill_on_drop: false }`
[INFO] [stdout] 129bbf4ce47aa69e8b99a77dc27fd672a1b4a922e80a6e6f02f6c46b56163cb4
[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] 9b0d11c27a300a4b4fcae6104eb71c85025b179746b860001525020cf4dff246
[INFO] running `Command { std: "docker" "start" "-a" "9b0d11c27a300a4b4fcae6104eb71c85025b179746b860001525020cf4dff246", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling error-stack v0.7.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking winnow v1.0.1
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking stable-type v0.1.1
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking smallvec v2.0.0-alpha.12
[INFO] [stderr]     Checking dissimilar v1.0.11
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking toml v1.1.2+spec-1.1.0
[INFO] [stderr]     Checking unicase v2.9.0
[INFO] [stderr]     Checking expect-test v1.5.1
[INFO] [stderr]     Checking clap-num v1.2.0
[INFO] [stderr]     Checking quick-xml v0.39.2
[INFO] [stderr]     Checking rand_xoshiro v0.8.0
[INFO] [stderr]     Checking ask-cli v0.3.1
[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/ask-cli-0.3.1/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(read_buf)]
[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 `ask-cli` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9b0d11c27a300a4b4fcae6104eb71c85025b179746b860001525020cf4dff246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0d11c27a300a4b4fcae6104eb71c85025b179746b860001525020cf4dff246", kill_on_drop: false }`
[INFO] [stdout] 9b0d11c27a300a4b4fcae6104eb71c85025b179746b860001525020cf4dff246