[INFO] fetching crate makiatto-cli 0.6.0...
[INFO] checking makiatto-cli-0.6.0 against 1.95.0 for pr-155915
[INFO] extracting crate makiatto-cli 0.6.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate makiatto-cli 0.6.0
[INFO] finished tweaking crates.io crate makiatto-cli 0.6.0
[INFO] tweaked toml for crates.io crate makiatto-cli 0.6.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate makiatto-cli 0.6.0 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 makiatto-cli 0.6.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded libz-sys v1.1.24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6d7121d438352ffe44806eb52e696a18d97d5dd80f8b4f054fe3d1e6380c7dd5
[INFO] running `Command { std: "docker" "start" "-a" "6d7121d438352ffe44806eb52e696a18d97d5dd80f8b4f054fe3d1e6380c7dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d7121d438352ffe44806eb52e696a18d97d5dd80f8b4f054fe3d1e6380c7dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7121d438352ffe44806eb52e696a18d97d5dd80f8b4f054fe3d1e6380c7dd5", kill_on_drop: false }`
[INFO] [stdout] 6d7121d438352ffe44806eb52e696a18d97d5dd80f8b4f054fe3d1e6380c7dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 758155bd13b95180507840982e041c1f7180b03f31c018b7c197452664bb9cff
[INFO] running `Command { std: "docker" "start" "-a" "758155bd13b95180507840982e041c1f7180b03f31c018b7c197452664bb9cff", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling zeroize_derive v1.4.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling openssl-src v300.5.5+3.5.5
[INFO] [stderr]     Checking icu_normalizer v2.1.1
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling libz-sys v1.1.24
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]    Compiling libssh2-sys v0.3.1
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling enum-as-inner v0.6.1
[INFO] [stderr]     Checking uuid v1.21.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling argh_shared v0.1.14
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking zeroize v1.8.2
[INFO] [stderr]     Checking data-encoding v2.10.0
[INFO] [stderr]     Checking idna_adapter v1.2.1
[INFO] [stderr]    Compiling argh_derive v0.1.14
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]     Checking idna v1.1.0
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking url v2.5.8
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking moka v0.12.14
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking toml_datetime v1.0.0+spec-1.1.0
[INFO] [stderr]     Checking tokio v1.50.0
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]     Checking console v0.16.2
[INFO] [stderr]     Checking curve25519-dalek v4.1.3
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking futures-executor v0.3.32
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]     Checking unit-prefix v0.5.2
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[INFO] [stderr]     Checking toml v1.0.3+spec-1.1.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking futures v0.3.32
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]     Checking indicatif v0.18.4
[INFO] [stderr]     Checking argh v0.1.14
[INFO] [stderr]     Checking x25519-dalek v2.0.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking backtrace-ext v0.2.1
[INFO] [stderr]     Checking miette v7.6.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking rustls-webpki v0.103.9
[INFO] [stderr]     Checking tokio-util v0.7.18
[INFO] [stderr]     Checking tower v0.5.3
[INFO] [stderr]     Checking h2 v0.4.13
[INFO] [stderr]     Checking hickory-proto v0.25.2
[INFO] [stderr]     Checking tower-http v0.6.8
[INFO] [stderr]     Checking hickory-resolver v0.25.2
[INFO] [stderr]     Checking hyper v1.8.1
[INFO] [stderr]     Checking tokio-rustls v0.26.4
[INFO] [stderr]     Checking hyper-util v0.1.20
[INFO] [stderr]     Checking hyper-rustls v0.27.7
[INFO] [stderr]     Checking reqwest v0.12.28
[INFO] [stderr]     Checking ssh2 v0.9.5
[INFO] [stderr]     Checking makiatto-cli v0.6.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_as_str)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(str_as_str)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `makiatto-cli` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `makiatto-cli` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "758155bd13b95180507840982e041c1f7180b03f31c018b7c197452664bb9cff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "758155bd13b95180507840982e041c1f7180b03f31c018b7c197452664bb9cff", kill_on_drop: false }`
[INFO] [stdout] 758155bd13b95180507840982e041c1f7180b03f31c018b7c197452664bb9cff
