[INFO] fetching crate makiatto-cli 0.3.2...
[INFO] testing makiatto-cli-0.3.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate makiatto-cli 0.3.2 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate makiatto-cli 0.3.2
[INFO] finished tweaking crates.io crate makiatto-cli 0.3.2
[INFO] tweaked toml for crates.io crate makiatto-cli 0.3.2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate makiatto-cli 0.3.2 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate makiatto-cli 0.3.2 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" "+1.90.0" "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 bitflags v2.9.2
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[INFO] [stderr]   Downloaded console v0.16.0
[INFO] [stderr]   Downloaded resolv-conf v0.7.4
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[INFO] [stderr]   Downloaded miette v7.6.0
[INFO] [stderr]   Downloaded hickory-resolver v0.25.2
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[INFO] [stderr]   Downloaded libssh2-sys v0.3.1
[INFO] [stderr]   Downloaded rust-fuzzy-search v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 303a092071d70e03b6306dc44b3e78e99abed8300546b16441f30ed3bc244c53
[INFO] running `Command { std: "docker" "start" "-a" "303a092071d70e03b6306dc44b3e78e99abed8300546b16441f30ed3bc244c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "303a092071d70e03b6306dc44b3e78e99abed8300546b16441f30ed3bc244c53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "303a092071d70e03b6306dc44b3e78e99abed8300546b16441f30ed3bc244c53", kill_on_drop: false }`
[INFO] [stdout] 303a092071d70e03b6306dc44b3e78e99abed8300546b16441f30ed3bc244c53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89eaa5081a4b93a165c699600888a3aaa9161b85aa3c474908726a0737589fd4
[INFO] running `Command { std: "docker" "start" "-a" "89eaa5081a4b93a165c699600888a3aaa9161b85aa3c474908726a0737589fd4", kill_on_drop: false }`
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[INFO] [stderr]    Compiling hyper v1.7.0
[INFO] [stderr]    Compiling hyper-util v0.1.16
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling reqwest v0.12.23
[INFO] [stderr]    Compiling ssh2 v0.9.5
[INFO] [stderr]    Compiling makiatto-cli v0.3.2 (/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:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(stmt_expr_attributes)]
[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 `makiatto-cli` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "89eaa5081a4b93a165c699600888a3aaa9161b85aa3c474908726a0737589fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89eaa5081a4b93a165c699600888a3aaa9161b85aa3c474908726a0737589fd4", kill_on_drop: false }`
[INFO] [stdout] 89eaa5081a4b93a165c699600888a3aaa9161b85aa3c474908726a0737589fd4