[INFO] fetching crate sweet_server 0.4.1...
[INFO] checking sweet_server-0.4.1 against 1.95.0 for pr-155915
[INFO] extracting crate sweet_server 0.4.1 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate sweet_server 0.4.1
[INFO] finished tweaking crates.io crate sweet_server 0.4.1
[INFO] tweaked toml for crates.io crate sweet_server 0.4.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sweet_server 0.4.1 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 sweet_server 0.4.1 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sweet_fs v0.4.1
[INFO] [stderr]   Downloaded kqueue v1.0.8
[INFO] [stderr]   Downloaded sweet_test_macros v0.4.1
[INFO] [stderr]   Downloaded tower-livereload v0.9.6
[INFO] [stderr]   Downloaded colorize v0.1.0
[INFO] [stderr]   Downloaded sweet_test v0.4.1
[INFO] [stderr]   Downloaded fs-err v3.1.0
[INFO] [stderr]   Downloaded notify-debouncer-full v0.5.0
[INFO] [stderr]   Downloaded pretty_env_logger v0.4.0
[INFO] [stderr]   Downloaded file-id v0.2.2
[INFO] [stderr]   Downloaded rapidhash v1.4.0
[INFO] [stderr]   Downloaded sweet_utils v0.4.1
[INFO] [stderr]   Downloaded axum-server v0.7.2
[INFO] [stderr]   Downloaded signal-hook v0.3.17
[INFO] [stderr]   Downloaded axum-extra v0.10.1
[INFO] [stderr]   Downloaded tower-http v0.6.2
[INFO] [stderr]   Downloaded axum v0.8.3
[INFO] [stderr]   Downloaded h2 v0.4.8
[INFO] [stderr]   Downloaded rustls v0.23.25
[INFO] [stderr]   Downloaded rustls-webpki v0.103.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c36c4b64154b9a98f2029493e7e7aa1260eac5ed94bd7b1275e3cfed22d17bbb
[INFO] running `Command { std: "docker" "start" "-a" "c36c4b64154b9a98f2029493e7e7aa1260eac5ed94bd7b1275e3cfed22d17bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36c4b64154b9a98f2029493e7e7aa1260eac5ed94bd7b1275e3cfed22d17bbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36c4b64154b9a98f2029493e7e7aa1260eac5ed94bd7b1275e3cfed22d17bbb", kill_on_drop: false }`
[INFO] [stdout] c36c4b64154b9a98f2029493e7e7aa1260eac5ed94bd7b1275e3cfed22d17bbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] fdae41d14951fbd9602ee3d2e4c2c84548612d1423181cf59dc420ae574ffa48
[INFO] running `Command { std: "docker" "start" "-a" "fdae41d14951fbd9602ee3d2e4c2c84548612d1423181cf59dc420ae574ffa48", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling aws-lc-rs v1.12.6
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[INFO] [stderr]    Compiling rustls v0.23.25
[INFO] [stderr]     Checking rustix v0.38.44
[INFO] [stderr]    Compiling fs-err v3.1.0
[INFO] [stderr]     Checking file-id v0.2.2
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking rapidhash v1.4.0
[INFO] [stderr]     Checking path-clean v1.0.1
[INFO] [stderr]     Checking axum-core v0.5.2
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking colorize v0.1.0
[INFO] [stderr]     Checking rustc-demangle v0.1.24
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking arc-swap v1.7.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling cc v1.2.17
[INFO] [stderr]     Checking indexmap v2.8.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling aws-lc-sys v0.27.1
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking inotify v0.11.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking pretty_env_logger v0.4.0
[INFO] [stderr]     Checking addr2line v0.24.2
[INFO] [stderr]     Checking flume v0.11.1
[INFO] [stderr]     Checking notify v8.0.0
[INFO] [stderr]     Checking ctrlc v3.4.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking notify-debouncer-full v0.5.0
[INFO] [stderr]     Checking backtrace v0.3.74
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling clap_derive v4.5.32
[INFO] [stderr]    Compiling extend v1.2.0
[INFO] [stderr]    Compiling sweet_test_macros v0.4.1
[INFO] [stderr]     Checking tokio v1.44.1
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thiserror v2.0.12
[INFO] [stderr]     Checking clap v4.5.34
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking tokio-util v0.7.14
[INFO] [stderr]     Checking tower v0.5.2
[INFO] [stderr]     Checking h2 v0.4.8
[INFO] [stderr]     Checking tower-http v0.6.2
[INFO] [stderr]     Checking tower-livereload v0.9.6
[INFO] [stderr]     Checking serde_path_to_error v0.1.17
[INFO] [stderr]     Checking serde_json v1.0.140
[INFO] [stderr]     Checking sweet_utils v0.4.1
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking sweet_fs v0.4.1
[INFO] [stderr]     Checking sweet_test v0.4.1
[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/sweet_test-0.4.1/src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(test)]
[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 `sweet_test` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fdae41d14951fbd9602ee3d2e4c2c84548612d1423181cf59dc420ae574ffa48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdae41d14951fbd9602ee3d2e4c2c84548612d1423181cf59dc420ae574ffa48", kill_on_drop: false }`
[INFO] [stdout] fdae41d14951fbd9602ee3d2e4c2c84548612d1423181cf59dc420ae574ffa48