[INFO] fetching crate core_extensions 1.5.4...
[INFO] checking core_extensions-1.5.4 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate core_extensions 1.5.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate core_extensions 1.5.4
[INFO] finished tweaking crates.io crate core_extensions 1.5.4
[INFO] tweaked toml for crates.io crate core_extensions 1.5.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate core_extensions 1.5.4 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate core_extensions 1.5.4 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17f9c4469c1333efb9b47c1e0b685cb08cf1f3fd49168c8f678fb0dfa0dd12fa
[INFO] running `Command { std: "docker" "start" "-a" "17f9c4469c1333efb9b47c1e0b685cb08cf1f3fd49168c8f678fb0dfa0dd12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17f9c4469c1333efb9b47c1e0b685cb08cf1f3fd49168c8f678fb0dfa0dd12fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17f9c4469c1333efb9b47c1e0b685cb08cf1f3fd49168c8f678fb0dfa0dd12fa", kill_on_drop: false }`
[INFO] [stdout] 17f9c4469c1333efb9b47c1e0b685cb08cf1f3fd49168c8f678fb0dfa0dd12fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 08fff7a54f4f6c7fd8762852864fb1bf36c9e5e3c8da7dc88985ff6dd93b4d09
[INFO] running `Command { std: "docker" "start" "-a" "08fff7a54f4f6c7fd8762852864fb1bf36c9e5e3c8da7dc88985ff6dd93b4d09", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking core_extensions v1.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: tests must be run with the "__test_older" feature
[INFO] [stdout]    --> src_core_extensions/lib.rs:557:1
[INFO] [stdout]     |
[INFO] [stdout] 557 | compile_error! { "tests must be run with the \"__test_older\" feature" }
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_utils`
[INFO] [stdout]    --> src_core_extensions/utils.rs:212:9
[INFO] [stdout]     |
[INFO] [stdout] 212 |     use test_utils::DecOnDrop;  
[INFO] [stdout]     |         ^^^^^^^^^^ use of unresolved module or unlinked crate `test_utils`
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> src_core_extensions/lib.rs:529:9
[INFO] [stdout]     |
[INFO] [stdout] 527 | #[cfg(feature = "__test_older")]
[INFO] [stdout]     |       ------------------------ the item is gated behind the `__test_older` feature
[INFO] [stdout] 528 | #[doc(hidden)]
[INFO] [stdout] 529 | pub mod test_utils;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] help: if you wanted to use a crate named `test_utils`, use `cargo add test_utils` to add it to your `Cargo.toml` and import it in your code
[INFO] [stdout]    --> src_core_extensions/lib.rs:331:1
[INFO] [stdout]     |
[INFO] [stdout] 331 + extern crate test_utils;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `core_extensions` (lib test) due to 2 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08fff7a54f4f6c7fd8762852864fb1bf36c9e5e3c8da7dc88985ff6dd93b4d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08fff7a54f4f6c7fd8762852864fb1bf36c9e5e3c8da7dc88985ff6dd93b4d09", kill_on_drop: false }`
[INFO] [stdout] 08fff7a54f4f6c7fd8762852864fb1bf36c9e5e3c8da7dc88985ff6dd93b4d09