[INFO] fetching crate fast-lru 0.1.2...
[INFO] testing fast-lru-0.1.2 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate fast-lru 0.1.2 into /workspace/builds/worker-0-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-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-lru 0.1.2 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "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-2026-01-20" "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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ead194711bfdd089ee35d97a5704ca7810c5a10e69a89f5e4e859d7a07c192fd
[INFO] running `Command { std: "docker" "start" "-a" "ead194711bfdd089ee35d97a5704ca7810c5a10e69a89f5e4e859d7a07c192fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ead194711bfdd089ee35d97a5704ca7810c5a10e69a89f5e4e859d7a07c192fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ead194711bfdd089ee35d97a5704ca7810c5a10e69a89f5e4e859d7a07c192fd", kill_on_drop: false }`
[INFO] [stdout] ead194711bfdd089ee35d97a5704ca7810c5a10e69a89f5e4e859d7a07c192fd
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9965b301e7ff32cb4bd4071d7b331091f94c34016e53d5491a7621d7f61453ab
[INFO] running `Command { std: "docker" "start" "-a" "9965b301e7ff32cb4bd4071d7b331091f94c34016e53d5491a7621d7f61453ab", 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 0.19s
[INFO] running `Command { std: "docker" "inspect" "9965b301e7ff32cb4bd4071d7b331091f94c34016e53d5491a7621d7f61453ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9965b301e7ff32cb4bd4071d7b331091f94c34016e53d5491a7621d7f61453ab", kill_on_drop: false }`
[INFO] [stdout] 9965b301e7ff32cb4bd4071d7b331091f94c34016e53d5491a7621d7f61453ab
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec842deab3a529265f36e595ba5d18f46175372d15b094c7a24200b43b3e4c41
[INFO] running `Command { std: "docker" "start" "-a" "ec842deab3a529265f36e595ba5d18f46175372d15b094c7a24200b43b3e4c41", 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 0.70s
[INFO] running `Command { std: "docker" "inspect" "ec842deab3a529265f36e595ba5d18f46175372d15b094c7a24200b43b3e4c41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec842deab3a529265f36e595ba5d18f46175372d15b094c7a24200b43b3e4c41", kill_on_drop: false }`
[INFO] [stdout] ec842deab3a529265f36e595ba5d18f46175372d15b094c7a24200b43b3e4c41
[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=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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a9b5e39af86b83fd3834d1b7d649e1c34e29d80088205f26c1b0f6fa0794a23
[INFO] running `Command { std: "docker" "start" "-a" "1a9b5e39af86b83fd3834d1b7d649e1c34e29d80088205f26c1b0f6fa0794a23", 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_put_update ... ok
[INFO] [stdout] test tests::test_clear ... ok
[INFO] [stdout] test tests::example ... ok
[INFO] [stdout] test tests::test_expire_lru ... ok
[INFO] [stdout] test tests::test_pop ... ok
[INFO] [stdout] test tests::test_put_and_get ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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>::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>::put (line 102) - 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>::pop (line 285) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - LruCache<K,V,CAP>::get_mut (line 255) - 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>::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>::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 - 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>::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>::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 - (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 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "1a9b5e39af86b83fd3834d1b7d649e1c34e29d80088205f26c1b0f6fa0794a23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9b5e39af86b83fd3834d1b7d649e1c34e29d80088205f26c1b0f6fa0794a23", kill_on_drop: false }`
[INFO] [stdout] 1a9b5e39af86b83fd3834d1b7d649e1c34e29d80088205f26c1b0f6fa0794a23
