[INFO] fetching crate ref-kman 0.0.2...
[INFO] testing ref-kman-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate ref-kman 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate ref-kman 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate ref-kman 0.0.2
[INFO] tweaked toml for crates.io crate ref-kman 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ref-kman 0.0.2 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 ref-kman 0.0.2 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] c33b92228a4f66de0cc63c9037b1917abf1467570160eb03ba429b2b6f18fb00
[INFO] running `Command { std: "docker" "start" "-a" "c33b92228a4f66de0cc63c9037b1917abf1467570160eb03ba429b2b6f18fb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c33b92228a4f66de0cc63c9037b1917abf1467570160eb03ba429b2b6f18fb00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33b92228a4f66de0cc63c9037b1917abf1467570160eb03ba429b2b6f18fb00", kill_on_drop: false }`
[INFO] [stdout] c33b92228a4f66de0cc63c9037b1917abf1467570160eb03ba429b2b6f18fb00
[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] 6459c0964e84cb7d954cd695f3df482f7f425a3b573e05915434be160ee86cfc
[INFO] running `Command { std: "docker" "start" "-a" "6459c0964e84cb7d954cd695f3df482f7f425a3b573e05915434be160ee86cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling atomic-wait v1.0.1
[INFO] [stderr]    Compiling ref-kman v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "6459c0964e84cb7d954cd695f3df482f7f425a3b573e05915434be160ee86cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6459c0964e84cb7d954cd695f3df482f7f425a3b573e05915434be160ee86cfc", kill_on_drop: false }`
[INFO] [stdout] 6459c0964e84cb7d954cd695f3df482f7f425a3b573e05915434be160ee86cfc
[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] 6a651598268a010b53369e45bbe44d44d3648f754f4ff917ddb6ff485ee8a469
[INFO] running `Command { std: "docker" "start" "-a" "6a651598268a010b53369e45bbe44d44d3648f754f4ff917ddb6ff485ee8a469", kill_on_drop: false }`
[INFO] [stderr]    Compiling ref-kman v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]  --> examples/with_closure.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |       /// in this scope can be modificated
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 | /     data.mut_scope(|data| {
[INFO] [stdout] 8 | |         *data = 21;
[INFO] [stdout] 9 | |     });
[INFO] [stdout]   | |______- rustdoc does not generate documentation for expressions
[INFO] [stdout]   |
[INFO] [stdout]   = help: use `//` for a plain comment
[INFO] [stdout]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/with_closure.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     /// if you want to move a variabile to closure you need to make a other variabile a reference and put that
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 16 |     let tmp_a = &a;
[INFO] [stdout]    |     --------------- rustdoc does not generate documentation for statements
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> examples/with_closure.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |       ///move is to move the tmp_a to closure, this is why you dont want to move the original value because will be droped when closure ends!
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 18 | /     data.mut_scope(move |data| {
[INFO] [stdout] 19 | |         let a = tmp_a;
[INFO] [stdout] 20 | |         *data = *a;
[INFO] [stdout] 21 | |     });
[INFO] [stdout]    | |______- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "6a651598268a010b53369e45bbe44d44d3648f754f4ff917ddb6ff485ee8a469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a651598268a010b53369e45bbe44d44d3648f754f4ff917ddb6ff485ee8a469", kill_on_drop: false }`
[INFO] [stdout] 6a651598268a010b53369e45bbe44d44d3648f754f4ff917ddb6ff485ee8a469
[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] 25ad33972a1d3b538ffaf240a665716b9708067a6ff43265909e8a75097d62ef
[INFO] running `Command { std: "docker" "start" "-a" "25ad33972a1d3b538ffaf240a665716b9708067a6ff43265909e8a75097d62ef", kill_on_drop: false }`
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]  --> examples/with_closure.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |       /// in this scope can be modificated
[INFO] [stderr]   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 7 | /     data.mut_scope(|data| {
[INFO] [stderr] 8 | |         *data = 21;
[INFO] [stderr] 9 | |     });
[INFO] [stderr]   | |______- rustdoc does not generate documentation for expressions
[INFO] [stderr]   |
[INFO] [stderr]   = help: use `//` for a plain comment
[INFO] [stderr]   = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/with_closure.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     /// if you want to move a variabile to closure you need to make a other variabile a reference and put that
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 16 |     let tmp_a = &a;
[INFO] [stderr]    |     --------------- rustdoc does not generate documentation for statements
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> examples/with_closure.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |       ///move is to move the tmp_a to closure, this is why you dont want to move the original value because will be droped when closure ends!
[INFO] [stderr]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 18 | /     data.mut_scope(move |data| {
[INFO] [stderr] 19 | |         let a = tmp_a;
[INFO] [stderr] 20 | |         *data = *a;
[INFO] [stderr] 21 | |     });
[INFO] [stderr]    | |______- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `//` for a plain comment
[INFO] [stderr] 
[INFO] [stderr] warning: `ref-kman` (example "with_closure") generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ref_kman-3ffd88956b2559d2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test r#ref::test::threading_1 ... ok
[INFO] [stderr]    Doc-tests ref_kman
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.62s
[INFO] [stdout] 
[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] running `Command { std: "docker" "inspect" "25ad33972a1d3b538ffaf240a665716b9708067a6ff43265909e8a75097d62ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25ad33972a1d3b538ffaf240a665716b9708067a6ff43265909e8a75097d62ef", kill_on_drop: false }`
[INFO] [stdout] 25ad33972a1d3b538ffaf240a665716b9708067a6ff43265909e8a75097d62ef
