[INFO] fetching crate fast-lru 0.1.2...
[INFO] testing fast-lru-0.1.2 against beta-2026-03-05 for beta-1.95-1
[INFO] extracting crate fast-lru 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fast-lru 0.1.2
[INFO] finished tweaking crates.io crate fast-lru 0.1.2
[INFO] tweaked toml for crates.io crate fast-lru 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-lru 0.1.2 on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dee05c64cce81302ed15b7896c42f04c148aa41d3dfa3cf22b3a1e2666efc8af
[INFO] running `Command { std: "docker" "start" "-a" "dee05c64cce81302ed15b7896c42f04c148aa41d3dfa3cf22b3a1e2666efc8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dee05c64cce81302ed15b7896c42f04c148aa41d3dfa3cf22b3a1e2666efc8af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee05c64cce81302ed15b7896c42f04c148aa41d3dfa3cf22b3a1e2666efc8af", kill_on_drop: false }`
[INFO] [stdout] dee05c64cce81302ed15b7896c42f04c148aa41d3dfa3cf22b3a1e2666efc8af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b810c3dcf13bad86bab0e52accae09d8bd67a360f7f34ec0127cb9113aadf93
[INFO] running `Command { std: "docker" "start" "-a" "5b810c3dcf13bad86bab0e52accae09d8bd67a360f7f34ec0127cb9113aadf93", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-lru v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "5b810c3dcf13bad86bab0e52accae09d8bd67a360f7f34ec0127cb9113aadf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b810c3dcf13bad86bab0e52accae09d8bd67a360f7f34ec0127cb9113aadf93", kill_on_drop: false }`
[INFO] [stdout] 5b810c3dcf13bad86bab0e52accae09d8bd67a360f7f34ec0127cb9113aadf93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd226d5fa6895d0de0962c5c193c6706716fb936b8126048e19157f9e561bf7a
[INFO] running `Command { std: "docker" "start" "-a" "cd226d5fa6895d0de0962c5c193c6706716fb936b8126048e19157f9e561bf7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-lru v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "cd226d5fa6895d0de0962c5c193c6706716fb936b8126048e19157f9e561bf7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd226d5fa6895d0de0962c5c193c6706716fb936b8126048e19157f9e561bf7a", kill_on_drop: false }`
[INFO] [stdout] cd226d5fa6895d0de0962c5c193c6706716fb936b8126048e19157f9e561bf7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7f064554143db2ef6b9f79088fc4fdbc9eab0d4ca0683121996fd5ed8c6979a6
[INFO] running `Command { std: "docker" "start" "-a" "7f064554143db2ef6b9f79088fc4fdbc9eab0d4ca0683121996fd5ed8c6979a6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_lru-3d051e12a7438c21)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::test_expire_lru ... ok
[INFO] [stdout] test tests::example ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_put_and_get ... ok
[INFO] [stdout] test tests::test_put_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_lru
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::get_mut (line 255) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::push (line 163) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::get (line 223) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::pop (line 285) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::new (line 78) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::put (line 102) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - (line 12) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::get_mut (line 255) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]    --> src/lib.rs:256:5
[INFO] [stdout]     |
[INFO] [stdout] 256 | use lru::LruCache;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::push (line 163) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]    --> src/lib.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 | use lru::LruCache;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::get (line 223) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]    --> src/lib.rs:224:5
[INFO] [stdout]     |
[INFO] [stdout] 224 | use lru::LruCache;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::pop (line 285) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]    --> src/lib.rs:286:5
[INFO] [stdout]     |
[INFO] [stdout] 286 | use lru::LruCache;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::new (line 78) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]   --> src/lib.rs:79:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | use lru::LruCache;
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - LruCache<K,V,CAP>::put (line 102) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]    --> src/lib.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | use lru::LruCache;
[INFO] [stdout]     |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error: expected `;`, found keyword `fn`
[INFO] [stdout]   --> src/lib.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 | use lru::LruCache
[INFO] [stdout]    |                  ^ help: add `;` here
[INFO] [stdout] 14 |  
[INFO] [stdout] 15 | fn main() {
[INFO] [stdout]    | -- unexpected token
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `lru`
[INFO] [stdout]   --> src/lib.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use lru::LruCache
[INFO] [stdout]    |     ^^^ use of unresolved module or unlinked crate `lru`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `lru`, use `cargo add lru` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::get (line 223)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::get_mut (line 255)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::new (line 78)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::pop (line 285)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::push (line 163)
[INFO] [stdout]     src/lib.rs - LruCache<K,V,CAP>::put (line 102)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 7 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7f064554143db2ef6b9f79088fc4fdbc9eab0d4ca0683121996fd5ed8c6979a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f064554143db2ef6b9f79088fc4fdbc9eab0d4ca0683121996fd5ed8c6979a6", kill_on_drop: false }`
[INFO] [stdout] 7f064554143db2ef6b9f79088fc4fdbc9eab0d4ca0683121996fd5ed8c6979a6
