[INFO] fetching crate bflib 0.1.9...
[INFO] testing bflib-0.1.9 against beta-2025-09-21 for beta-1.91-2
[INFO] extracting crate bflib 0.1.9 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate bflib 0.1.9
[INFO] finished tweaking crates.io crate bflib 0.1.9
[INFO] tweaked toml for crates.io crate bflib 0.1.9 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate bflib 0.1.9 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c7ce5d4a52aedaaf46a101c72303234f4e122e26e4859e2b650f1ab71c81c01f
[INFO] running `Command { std: "docker" "start" "-a" "c7ce5d4a52aedaaf46a101c72303234f4e122e26e4859e2b650f1ab71c81c01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c7ce5d4a52aedaaf46a101c72303234f4e122e26e4859e2b650f1ab71c81c01f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7ce5d4a52aedaaf46a101c72303234f4e122e26e4859e2b650f1ab71c81c01f", kill_on_drop: false }`
[INFO] [stdout] c7ce5d4a52aedaaf46a101c72303234f4e122e26e4859e2b650f1ab71c81c01f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dda15e3a1aa536a8dd32c812b701fd5b64642785ea29349d7659addbee653ce
[INFO] running `Command { std: "docker" "start" "-a" "7dda15e3a1aa536a8dd32c812b701fd5b64642785ea29349d7659addbee653ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling bflib_proc_macro v0.1.9
[INFO] [stderr]    Compiling bflib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.70s
[INFO] running `Command { std: "docker" "inspect" "7dda15e3a1aa536a8dd32c812b701fd5b64642785ea29349d7659addbee653ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dda15e3a1aa536a8dd32c812b701fd5b64642785ea29349d7659addbee653ce", kill_on_drop: false }`
[INFO] [stdout] 7dda15e3a1aa536a8dd32c812b701fd5b64642785ea29349d7659addbee653ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87c43b0886712281fb7f401bb32a5f86d224b883a23ff8affe18d9807ef39ed7
[INFO] running `Command { std: "docker" "start" "-a" "87c43b0886712281fb7f401bb32a5f86d224b883a23ff8affe18d9807ef39ed7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bflib v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "87c43b0886712281fb7f401bb32a5f86d224b883a23ff8affe18d9807ef39ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87c43b0886712281fb7f401bb32a5f86d224b883a23ff8affe18d9807ef39ed7", kill_on_drop: false }`
[INFO] [stdout] 87c43b0886712281fb7f401bb32a5f86d224b883a23ff8affe18d9807ef39ed7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83f3f7b0a6a31ec6a140d1aa5410427769d8c810b0796770fd52d67e7ad05b4f
[INFO] running `Command { std: "docker" "start" "-a" "83f3f7b0a6a31ec6a140d1aa5410427769d8c810b0796770fd52d67e7ad05b4f", 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/bflib-d5c0cf12dbd5ccc6)
[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 bflib
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 8) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 35) ... FAILED
[INFO] [stdout] test src/lib.rs - BrainfuckBlock (line 232) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 28) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 56) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 16) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:17:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (pc, mem) = brain_fuck!(
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 8) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 35) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:36:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | let (pc, mem) = brain_fuck!(
[INFO] [stdout]   |                 ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - BrainfuckBlock (line 232) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:233:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 28) stdout ----
[INFO] [stdout] error: cannot find macro `brain_fuck` in this scope
[INFO] [stdout]  --> src/lib.rs:29:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | brain_fuck!(
[INFO] [stdout]   | ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing one of these macros
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 2 + use bflib_proc_macro::brain_fuck;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 56) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:58:1
[INFO] [stdout]     |
[INFO] [stdout]   5 | / ::bflib::BrainfuckBlock::new(&|pc: &mut usize, mem: &mut Vec<u8>| {
[INFO] [stdout]   6 | |     if mem.len() <= *pc {
[INFO] [stdout]   7 | |         mem.append(&mut vec![0; *pc - mem.len() + 1]);
[INFO] [stdout] ...   |
[INFO] [stdout] 173 | | })
[INFO] [stdout]     | |__^ expected `()`, found `BrainfuckBlock`
[INFO] [stdout]     |
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]     |
[INFO] [stdout] 173 | });
[INFO] [stdout]     |   +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]     |
[INFO] [stdout]   4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_lib_rs_56_0() -> BrainfuckBlock {
[INFO] [stdout]     |                                                                         +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 16)
[INFO] [stdout]     src/lib.rs - (line 28)
[INFO] [stdout]     src/lib.rs - (line 35)
[INFO] [stdout]     src/lib.rs - (line 56)
[INFO] [stdout]     src/lib.rs - (line 8)
[INFO] [stdout]     src/lib.rs - BrainfuckBlock (line 232)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "83f3f7b0a6a31ec6a140d1aa5410427769d8c810b0796770fd52d67e7ad05b4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83f3f7b0a6a31ec6a140d1aa5410427769d8c810b0796770fd52d67e7ad05b4f", kill_on_drop: false }`
[INFO] [stdout] 83f3f7b0a6a31ec6a140d1aa5410427769d8c810b0796770fd52d67e7ad05b4f
