[INFO] fetching crate precomputed-map 0.2.0...
[INFO] testing precomputed-map-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate precomputed-map 0.2.0 into /workspace/builds/worker-7-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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate precomputed-map 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2694dc446aa6b665169d228373efe480a3700f3a1436e61a4463acda87e62d38
[INFO] running `Command { std: "docker" "start" "-a" "2694dc446aa6b665169d228373efe480a3700f3a1436e61a4463acda87e62d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2694dc446aa6b665169d228373efe480a3700f3a1436e61a4463acda87e62d38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2694dc446aa6b665169d228373efe480a3700f3a1436e61a4463acda87e62d38", kill_on_drop: false }`
[INFO] [stdout] 2694dc446aa6b665169d228373efe480a3700f3a1436e61a4463acda87e62d38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f90cb98ad8ebd541a7bbe42c096bdcb3fab3f88be3497056671751a718814fb
[INFO] running `Command { std: "docker" "start" "-a" "8f90cb98ad8ebd541a7bbe42c096bdcb3fab3f88be3497056671751a718814fb", 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 0.28s
[INFO] running `Command { std: "docker" "inspect" "8f90cb98ad8ebd541a7bbe42c096bdcb3fab3f88be3497056671751a718814fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f90cb98ad8ebd541a7bbe42c096bdcb3fab3f88be3497056671751a718814fb", kill_on_drop: false }`
[INFO] [stdout] 8f90cb98ad8ebd541a7bbe42c096bdcb3fab3f88be3497056671751a718814fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef2c5abc636b8c876b61731c6363d5823a6262a9402c2038628798ed8164e60
[INFO] running `Command { std: "docker" "start" "-a" "5ef2c5abc636b8c876b61731c6363d5823a6262a9402c2038628798ed8164e60", 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 0.32s
[INFO] running `Command { std: "docker" "inspect" "5ef2c5abc636b8c876b61731c6363d5823a6262a9402c2038628798ed8164e60", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef2c5abc636b8c876b61731c6363d5823a6262a9402c2038628798ed8164e60", kill_on_drop: false }`
[INFO] [stdout] 5ef2c5abc636b8c876b61731c6363d5823a6262a9402c2038628798ed8164e60
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2fee1ec2fa7a4ecbefb2b4bca75123203f221e66c08ad6e35dd6656fbfcdc254
[INFO] running `Command { std: "docker" "start" "-a" "2fee1ec2fa7a4ecbefb2b4bca75123203f221e66c08ad6e35dd6656fbfcdc254", 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/precomputed_map-6bd9378fad0faf17)
[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] [stderr]    Doc-tests precomputed_map
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 35) ... FAILED
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/../README.md - (line 35) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: could not find `builder` in `precomputed_map`
[INFO] [stdout]  --> src/../README.md:39:35
[INFO] [stdout]   |
[INFO] [stdout] 7 |     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]  --> /opt/rustwide/workdir/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]: failed to resolve: could not find `builder` in `precomputed_map`
[INFO] [stdout]   --> src/../README.md:60:40
[INFO] [stdout]    |
[INFO] [stdout] 28 |     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]   --> /opt/rustwide/workdir/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] 8 |         .set_seed(prev_seed)
[INFO] [stdout]   |                   ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `PathBuf`
[INFO] [stdout]   --> src/../README.md:50:15
[INFO] [stdout]    |
[INFO] [stdout] 18 |     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]  2 + use std::path::PathBuf;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   --> src/../README.md:53:13
[INFO] [stdout]    |
[INFO] [stdout] 21 |     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]  2 + use std::fs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   --> src/../README.md:54:13
[INFO] [stdout]    |
[INFO] [stdout] 22 |     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]  2 + use std::fs;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `fs`
[INFO] [stdout]   --> src/../README.md:75:23
[INFO] [stdout]    |
[INFO] [stdout] 43 |     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]  2 + use std::fs::File;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `File`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 43 -     let mut codeout = fs::File::create(dir.join("mymap.rs")).unwrap();
[INFO] [stdout] 43 +     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] 45 |     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] 46 |     u32seq.codegen(&mut code_file).unwrap();
[INFO] [stdout]    |                         ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]  --> src/../README.md:41:20
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .set_ord(&|x, y| x.cmp(y))
[INFO] [stdout]   |                    ^     - type must be known at this point
[INFO] [stdout]   |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .set_ord(&|x: /* Type */, y| x.cmp(y))
[INFO] [stdout]   |                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `MyHasher`
[INFO] [stdout]   --> src/../README.md:43:30
[INFO] [stdout]    |
[INFO] [stdout] 11 |             let mut hasher = MyHasher::with_key(seed);
[INFO] [stdout]    |                              ^^^^^^^^ use of undeclared type `MyHasher`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `&_`
[INFO] [stdout]   --> src/../README.md:42:27
[INFO] [stdout]    |
[INFO] [stdout] 10 |         .set_hash(&|seed, &k| {
[INFO] [stdout]    |                           ^^
[INFO] [stdout] 11 |             let mut hasher = MyHasher::with_key(seed);
[INFO] [stdout] 12 |             k.hash(&mut hasher);
[INFO] [stdout]    |             - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 10 |         .set_hash(&|seed, &k: &_| {
[INFO] [stdout]    |                             ++++
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `U32SeqWriter`
[INFO] [stdout]   --> src/../README.md:56:21
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let mut u8seq = U32SeqWriter::new("PrecomputedU8".into(), dir.join("mymap.u8"));
[INFO] [stdout]    |                     ^^^^^^^^^^^^ use of undeclared type `U32SeqWriter`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `U32SeqWriter`
[INFO] [stdout]   --> src/../README.md:57:22
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let mut u32seq = U32SeqWriter::new("PrecomputedU32".into(), dir.join("mymap.u32"));
[INFO] [stdout]    |                      ^^^^^^^^^^^^ use of undeclared type `U32SeqWriter`
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/../README.md:67:42
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let kseq = mapout.reorder(keys).map(|s| s.as_bytes());
[INFO] [stdout]    |                                          ^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let kseq = mapout.reorder(keys).map(|s: /* Type */| s.as_bytes());
[INFO] [stdout]    |                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/../README.md:68:44
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let vseq = mapout.reorder(values).map(|s| s.as_bytes());
[INFO] [stdout]    |                                            ^  - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 36 |     let vseq = mapout.reorder(values).map(|s: /* Type */| s.as_bytes());
[INFO] [stdout]    |                                             ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 16 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[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 0.22s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.39s; merged doctests compilation took 0.17s
[INFO] running `Command { std: "docker" "inspect" "2fee1ec2fa7a4ecbefb2b4bca75123203f221e66c08ad6e35dd6656fbfcdc254", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fee1ec2fa7a4ecbefb2b4bca75123203f221e66c08ad6e35dd6656fbfcdc254", kill_on_drop: false }`
[INFO] [stdout] 2fee1ec2fa7a4ecbefb2b4bca75123203f221e66c08ad6e35dd6656fbfcdc254