[INFO] fetching crate robuild 0.0.33...
[INFO] testing robuild-0.0.33 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate robuild 0.0.33 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate robuild 0.0.33
[INFO] finished tweaking crates.io crate robuild 0.0.33
[INFO] tweaked toml for crates.io crate robuild 0.0.33 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate robuild 0.0.33 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] crate crates.io crate robuild 0.0.33 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 1ab4a73750f640b1dd44a528c4a9bf5c52d769cb284ed5b109ca9879d020c941
[INFO] running `Command { std: "docker" "start" "-a" "1ab4a73750f640b1dd44a528c4a9bf5c52d769cb284ed5b109ca9879d020c941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ab4a73750f640b1dd44a528c4a9bf5c52d769cb284ed5b109ca9879d020c941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ab4a73750f640b1dd44a528c4a9bf5c52d769cb284ed5b109ca9879d020c941", kill_on_drop: false }`
[INFO] [stdout] 1ab4a73750f640b1dd44a528c4a9bf5c52d769cb284ed5b109ca9879d020c941
[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] 509772caf6f1208f0b03787e8e3279ed4c4e24bedd0e0c45fd8b451d220c83c1
[INFO] running `Command { std: "docker" "start" "-a" "509772caf6f1208f0b03787e8e3279ed4c4e24bedd0e0c45fd8b451d220c83c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling robuild v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "509772caf6f1208f0b03787e8e3279ed4c4e24bedd0e0c45fd8b451d220c83c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "509772caf6f1208f0b03787e8e3279ed4c4e24bedd0e0c45fd8b451d220c83c1", kill_on_drop: false }`
[INFO] [stdout] 509772caf6f1208f0b03787e8e3279ed4c4e24bedd0e0c45fd8b451d220c83c1
[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] 2c7ed510ecc601a160150ec7ff0398afe5978408f6dd1c09821daa694f432149
[INFO] running `Command { std: "docker" "start" "-a" "2c7ed510ecc601a160150ec7ff0398afe5978408f6dd1c09821daa694f432149", kill_on_drop: false }`
[INFO] [stderr]    Compiling robuild v0.0.33 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "2c7ed510ecc601a160150ec7ff0398afe5978408f6dd1c09821daa694f432149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c7ed510ecc601a160150ec7ff0398afe5978408f6dd1c09821daa694f432149", kill_on_drop: false }`
[INFO] [stdout] 2c7ed510ecc601a160150ec7ff0398afe5978408f6dd1c09821daa694f432149
[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] 818ad7cdceb1f1812775f55bbba2baccc5fe95d84887a2ee3c35d1a10bd0c6fe
[INFO] running `Command { std: "docker" "start" "-a" "818ad7cdceb1f1812775f55bbba2baccc5fe95d84887a2ee3c35d1a10bd0c6fe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests robuild.rs (/opt/rustwide/target/debug/deps/robuild-f535e2566953db6a)
[INFO] [stderr]    Doc-tests robuild
[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 8 tests
[INFO] [stdout] test robuild.rs - RobCommand::output (line 451) ... FAILED
[INFO] [stdout] test robuild.rs - log (line 64) ... FAILED
[INFO] [stdout] test robuild.rs - RobCommand::append (line 287) ... FAILED
[INFO] [stdout] test robuild.rs - Rob::go_rebuild_yourself (line 826) ... FAILED
[INFO] [stdout] test robuild.rs - mkdirs (line 104) ... FAILED
[INFO] [stdout] test robuild.rs - log (line 69) ... FAILED
[INFO] [stdout] test robuild.rs - RobCommand::append (line 280) ... FAILED
[INFO] [stdout] test robuild.rs - RobCommand::output (line 433) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- robuild.rs - RobCommand::output (line 451) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]    --> robuild.rs:452:1
[INFO] [stdout]     |
[INFO] [stdout] 452 | [CMD] echo hello
[INFO] [stdout]     | ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - log (line 64) stdout ----
[INFO] [stdout] error: cannot find macro `log` in this scope
[INFO] [stdout]   --> robuild.rs:66:1
[INFO] [stdout]    |
[INFO] [stdout] 66 | log!(INFO, "This is how you can do {what}");
[INFO] [stdout]    | ^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 64 + use robuild::log;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - RobCommand::append (line 287) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]    --> robuild.rs:288:1
[INFO] [stdout]     |
[INFO] [stdout] 288 | [CMD] clang++ -o output test/test1/test.cpp
[INFO] [stdout]     | ^ expected item
[INFO] [stdout]     |
[INFO] [stdout]     = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - Rob::go_rebuild_yourself (line 826) stdout ----
[INFO] [stdout] error: cannot find macro `go_rebuild_yourself` in this scope
[INFO] [stdout]    --> robuild.rs:828:5
[INFO] [stdout]     |
[INFO] [stdout] 828 |     go_rebuild_yourself!();
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 827 + use robuild::go_rebuild_yourself;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - mkdirs (line 104) stdout ----
[INFO] [stdout] error: cannot find macro `mkdirs` in this scope
[INFO] [stdout]    --> robuild.rs:105:1
[INFO] [stdout]     |
[INFO] [stdout] 105 | mkdirs!("just", "for", "example");
[INFO] [stdout]     | ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 104 + use robuild::mkdirs;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - log (line 69) stdout ----
[INFO] [stdout] error: expected item, found `[`
[INFO] [stdout]   --> robuild.rs:70:1
[INFO] [stdout]    |
[INFO] [stdout] 70 | [INFO] This is how you can do logging
[INFO] [stdout]    | ^ expected item
[INFO] [stdout]    |
[INFO] [stdout]    = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - RobCommand::append (line 280) stdout ----
[INFO] [stdout] error: cannot find macro `pathbuf` in this scope
[INFO] [stdout]    --> robuild.rs:281:9
[INFO] [stdout]     |
[INFO] [stdout] 281 | let p = pathbuf!["dummy", "rakivo", "dummy.cpp"];
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 280 + use robuild::pathbuf;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rob`
[INFO] [stdout]    --> robuild.rs:282:1
[INFO] [stdout]     |
[INFO] [stdout] 282 | Rob::new()
[INFO] [stdout]     | ^^^ use of undeclared type `Rob`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 280 + use robuild::Rob;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- robuild.rs - RobCommand::output (line 433) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rob`
[INFO] [stdout]    --> robuild.rs:434:15
[INFO] [stdout]     |
[INFO] [stdout] 434 | let mut rob = Rob::new();
[INFO] [stdout]     |               ^^^ use of undeclared type `Rob`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 433 + use robuild::Rob;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CC` in this scope
[INFO] [stdout]    --> robuild.rs:439:15
[INFO] [stdout]     |
[INFO] [stdout] 439 |     .append(&[CC, "-o build/output", "./test/main.c"])
[INFO] [stdout]     |               ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 433 + use robuild::CC;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `CXXC` in this scope
[INFO] [stdout]    --> robuild.rs:441:15
[INFO] [stdout]     |
[INFO] [stdout] 441 |     .append(&[CXXC, "-o build/outputpp", "./test/main.cpp"])
[INFO] [stdout]     |               ^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]     |
[INFO] [stdout] 433 + use robuild::CXXC;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 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]     robuild.rs - Rob::go_rebuild_yourself (line 826)
[INFO] [stdout]     robuild.rs - RobCommand::append (line 280)
[INFO] [stdout]     robuild.rs - RobCommand::append (line 287)
[INFO] [stdout]     robuild.rs - RobCommand::output (line 433)
[INFO] [stdout]     robuild.rs - RobCommand::output (line 451)
[INFO] [stdout]     robuild.rs - log (line 64)
[INFO] [stdout]     robuild.rs - log (line 69)
[INFO] [stdout]     robuild.rs - mkdirs (line 104)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "818ad7cdceb1f1812775f55bbba2baccc5fe95d84887a2ee3c35d1a10bd0c6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "818ad7cdceb1f1812775f55bbba2baccc5fe95d84887a2ee3c35d1a10bd0c6fe", kill_on_drop: false }`
[INFO] [stdout] 818ad7cdceb1f1812775f55bbba2baccc5fe95d84887a2ee3c35d1a10bd0c6fe
