[INFO] fetching crate precomputed-map 0.2.0...
[INFO] testing precomputed-map-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate precomputed-map 0.2.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate precomputed-map 0.2.0
[INFO] finished tweaking crates.io crate precomputed-map 0.2.0
[INFO] tweaked toml for crates.io crate precomputed-map 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate precomputed-map 0.2.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate precomputed-map 0.2.0 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" "+beta-2026-04-21" "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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4710ae3039a8bf0c96382b23762ed9d67ca1def4b2cb0b2cddb62c91a0e62533
[INFO] running `Command { std: "docker" "start" "-a" "4710ae3039a8bf0c96382b23762ed9d67ca1def4b2cb0b2cddb62c91a0e62533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4710ae3039a8bf0c96382b23762ed9d67ca1def4b2cb0b2cddb62c91a0e62533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4710ae3039a8bf0c96382b23762ed9d67ca1def4b2cb0b2cddb62c91a0e62533", kill_on_drop: false }`
[INFO] [stdout] 4710ae3039a8bf0c96382b23762ed9d67ca1def4b2cb0b2cddb62c91a0e62533
[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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09ca930c93bb84375738ebcceae3018416f7c35c0c4384ee028f1ea976aa39d5
[INFO] running `Command { std: "docker" "start" "-a" "09ca930c93bb84375738ebcceae3018416f7c35c0c4384ee028f1ea976aa39d5", kill_on_drop: false }`
[INFO] [stderr]    Compiling precomputed-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "09ca930c93bb84375738ebcceae3018416f7c35c0c4384ee028f1ea976aa39d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ca930c93bb84375738ebcceae3018416f7c35c0c4384ee028f1ea976aa39d5", kill_on_drop: false }`
[INFO] [stdout] 09ca930c93bb84375738ebcceae3018416f7c35c0c4384ee028f1ea976aa39d5
[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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75cac62ebc3d1e398ac00197c85d6b11843278f1e1b464c3f8d4274276ca5948
[INFO] running `Command { std: "docker" "start" "-a" "75cac62ebc3d1e398ac00197c85d6b11843278f1e1b464c3f8d4274276ca5948", kill_on_drop: false }`
[INFO] [stderr]    Compiling precomputed-map v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "75cac62ebc3d1e398ac00197c85d6b11843278f1e1b464c3f8d4274276ca5948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75cac62ebc3d1e398ac00197c85d6b11843278f1e1b464c3f8d4274276ca5948", kill_on_drop: false }`
[INFO] [stdout] 75cac62ebc3d1e398ac00197c85d6b11843278f1e1b464c3f8d4274276ca5948
[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-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b251863905a82587bf2121b81490462e2b6d92ec4b3174e85454405c969753bc
[INFO] running `Command { std: "docker" "start" "-a" "b251863905a82587bf2121b81490462e2b6d92ec4b3174e85454405c969753bc", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/precomputed_map-f364b1640321c9af)
[INFO] [stderr]    Doc-tests precomputed_map
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 35) stdout ----
[INFO] [stdout] error[E0433]: cannot find `builder` in `precomputed_map`
[INFO] [stdout]   --> src/../README.md:39:35
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let mapout = precomputed_map::builder::MapBuilder::<&str>::new()
[INFO] [stdout]    |                                   ^^^^^^^ could not find `builder` in `precomputed_map`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:5:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | #[cfg(feature = "builder")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `builder` feature
[INFO] [stdout]  5 | pub mod builder;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find `builder` in `precomputed_map`
[INFO] [stdout]   --> src/../README.md:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let mut builder = precomputed_map::builder::CodeBuilder::new(
[INFO] [stdout]    |                                        ^^^^^^^ could not find `builder` in `precomputed_map`
[INFO] [stdout]    |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]   --> src/lib.rs:5:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | #[cfg(feature = "builder")]
[INFO] [stdout]    |       ------------------- the item is gated behind the `builder` feature
[INFO] [stdout]  5 | pub mod builder;
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `prev_seed` in this scope
[INFO] [stdout]   --> src/../README.md:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |         .set_seed(prev_seed)
[INFO] [stdout]    |                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `PathBuf` in this scope
[INFO] [stdout]   --> src/../README.md:50:15
[INFO] [stdout]    |
[INFO] [stdout] 50 |     let dir = PathBuf::from("src/generated");
[INFO] [stdout]    |               ^^^^^^^ use of undeclared type `PathBuf`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use std::path::PathBuf;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fs` in this scope
[INFO] [stdout]   --> src/../README.md:53:13
[INFO] [stdout]    |
[INFO] [stdout] 53 |     let _ = fs::remove_file(dir.join("mymap.u8"));
[INFO] [stdout]    |             ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 34 + use std::fs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fs` in this scope
[INFO] [stdout]   --> src/../README.md:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |     let _ = fs::remove_file(dir.join("mymap.u32"));
[INFO] [stdout]    |             ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this module
[INFO] [stdout]    |
[INFO] [stdout] 34 + use std::fs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `fs` in this scope
[INFO] [stdout]   --> src/../README.md:75:23
[INFO] [stdout]    |
[INFO] [stdout] 75 |     let mut codeout = fs::File::create(dir.join("mymap.rs")).unwrap();
[INFO] [stdout]    |                       ^^ use of unresolved module or unlinked crate `fs`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `fs`, use `cargo add fs` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 75 -     let mut codeout = fs::File::create(dir.join("mymap.rs")).unwrap();
[INFO] [stdout] 75 +     let mut codeout = File::create(dir.join("mymap.rs")).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `code_file` in this scope
[INFO] [stdout]   --> src/../README.md:77:24
[INFO] [stdout]    |
[INFO] [stdout] 77 |     u8seq.codegen(&mut code_file).unwrap();
[INFO] [stdout]    |                        ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `code_file` in this scope
[INFO] [stdout]   --> src/../README.md:78:25
[INFO] [stdout]    |
[INFO] [stdout] 78 |     u32seq.codegen(&mut code_file).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `MyHasher` in this scope
[INFO] [stdout]   --> src/../README.md:43:30
[INFO] [stdout]    |
[INFO] [stdout] 43 |             let mut hasher = MyHasher::with_key(seed);
[INFO] [stdout]    |                              ^^^^^^^^ use of undeclared type `MyHasher`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `U32SeqWriter` in this scope
[INFO] [stdout]   --> src/../README.md:56:21
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let mut u8seq = U32SeqWriter::new("PrecomputedU8".into(), dir.join("mymap.u8"));
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `U32SeqWriter`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `U32SeqWriter` in this scope
[INFO] [stdout]   --> src/../README.md:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let mut u32seq = U32SeqWriter::new("PrecomputedU32".into(), dir.join("mymap.u32"));
[INFO] [stdout]    |                      ^^^^^^^^^^^^ use of undeclared type `U32SeqWriter`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/../README.md - (line 35)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.40s; merged doctests compilation took 0.19s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b251863905a82587bf2121b81490462e2b6d92ec4b3174e85454405c969753bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b251863905a82587bf2121b81490462e2b6d92ec4b3174e85454405c969753bc", kill_on_drop: false }`
[INFO] [stdout] b251863905a82587bf2121b81490462e2b6d92ec4b3174e85454405c969753bc
