[INFO] fetching crate ext_name 0.1.1...
[INFO] testing ext_name-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ext_name 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ext_name 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ext_name 0.1.1
[INFO] tweaked toml for crates.io crate ext_name 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ext_name 0.1.1 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 ext_name 0.1.1 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded static_init_macro v1.0.4
[INFO] [stderr]   Downloaded dirs v6.0.0
[INFO] [stderr]   Downloaded aok v0.1.17
[INFO] [stderr]   Downloaded logforth v0.27.0
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.101
[INFO] [stderr]   Downloaded wasm-bindgen-backend v0.2.101
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.101
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.101
[INFO] [stderr]   Downloaded static_init v1.0.4
[INFO] [stderr]   Downloaded log_init v0.1.25
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.101
[INFO] [stderr]   Downloaded path_end v0.1.1
[INFO] [stderr]   Downloaded get_dir v0.5.0
[INFO] [stderr]   Downloaded workspace_root v0.2.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b340fc99fcdc6fea77ba15fde23d9a1c3532807b9563514d7bb68a728f5af410
[INFO] running `Command { std: "docker" "start" "-a" "b340fc99fcdc6fea77ba15fde23d9a1c3532807b9563514d7bb68a728f5af410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b340fc99fcdc6fea77ba15fde23d9a1c3532807b9563514d7bb68a728f5af410", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b340fc99fcdc6fea77ba15fde23d9a1c3532807b9563514d7bb68a728f5af410", kill_on_drop: false }`
[INFO] [stdout] b340fc99fcdc6fea77ba15fde23d9a1c3532807b9563514d7bb68a728f5af410
[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=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] 9ba17f142cb88f1bd8a7b3804058457117efd284b3c963a6faee882fb1a49adf
[INFO] running `Command { std: "docker" "start" "-a" "9ba17f142cb88f1bd8a7b3804058457117efd284b3c963a6faee882fb1a49adf", kill_on_drop: false }`
[INFO] [stderr]    Compiling ext_name v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9ba17f142cb88f1bd8a7b3804058457117efd284b3c963a6faee882fb1a49adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ba17f142cb88f1bd8a7b3804058457117efd284b3c963a6faee882fb1a49adf", kill_on_drop: false }`
[INFO] [stdout] 9ba17f142cb88f1bd8a7b3804058457117efd284b3c963a6faee882fb1a49adf
[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=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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8eb3b2b80377b328278705ab19354e1ab97f64585d8793fa9ba02432629b58c2
[INFO] running `Command { std: "docker" "start" "-a" "8eb3b2b80377b328278705ab19354e1ab97f64585d8793fa9ba02432629b58c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling get_dir v0.5.0
[INFO] [stderr]    Compiling jiff v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling static_init_macro v1.0.4
[INFO] [stderr]    Compiling static_init v1.0.4
[INFO] [stderr]    Compiling colored v3.0.0
[INFO] [stderr]    Compiling workspace_root v0.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling aok v0.1.17
[INFO] [stderr]    Compiling path_end v0.1.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling coarsetime v0.1.36
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling logforth v0.27.0
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling log_init v0.1.25
[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/log_init-0.1.25/src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(doc_auto_cfg)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[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/log_init-0.1.25/src/lib.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(doc_cfg)]
[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 `log_init` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8eb3b2b80377b328278705ab19354e1ab97f64585d8793fa9ba02432629b58c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eb3b2b80377b328278705ab19354e1ab97f64585d8793fa9ba02432629b58c2", kill_on_drop: false }`
[INFO] [stdout] 8eb3b2b80377b328278705ab19354e1ab97f64585d8793fa9ba02432629b58c2