[INFO] fetching crate ref-kman 0.0.2... [INFO] testing ref-kman-0.0.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate ref-kman 0.0.2 into /workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ref-kman 0.0.2 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atomic-wait v1.0.1 [INFO] [stderr] Downloaded libc v0.2.134 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b43bdd04aedac6390011fdfcf717aea99e0333a3afb6fa8f0297d1cf9847873e [INFO] running `Command { std: "docker" "start" "-a" "b43bdd04aedac6390011fdfcf717aea99e0333a3afb6fa8f0297d1cf9847873e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b43bdd04aedac6390011fdfcf717aea99e0333a3afb6fa8f0297d1cf9847873e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b43bdd04aedac6390011fdfcf717aea99e0333a3afb6fa8f0297d1cf9847873e", kill_on_drop: false }` [INFO] [stdout] b43bdd04aedac6390011fdfcf717aea99e0333a3afb6fa8f0297d1cf9847873e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ce28dd3d52e3867893d4157c7e2f7eb8cde2a62ae6676f72af8ebacc6691903 [INFO] running `Command { std: "docker" "start" "-a" "7ce28dd3d52e3867893d4157c7e2f7eb8cde2a62ae6676f72af8ebacc6691903", 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 1.55s [INFO] running `Command { std: "docker" "inspect" "7ce28dd3d52e3867893d4157c7e2f7eb8cde2a62ae6676f72af8ebacc6691903", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce28dd3d52e3867893d4157c7e2f7eb8cde2a62ae6676f72af8ebacc6691903", kill_on_drop: false }` [INFO] [stdout] 7ce28dd3d52e3867893d4157c7e2f7eb8cde2a62ae6676f72af8ebacc6691903 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b814dc52b7fc2b0c6fc73658c0a484664d268c8f5eddb967b3a7f0585caee05f [INFO] running `Command { std: "docker" "start" "-a" "b814dc52b7fc2b0c6fc73658c0a484664d268c8f5eddb967b3a7f0585caee05f", 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 1.04s [INFO] running `Command { std: "docker" "inspect" "b814dc52b7fc2b0c6fc73658c0a484664d268c8f5eddb967b3a7f0585caee05f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b814dc52b7fc2b0c6fc73658c0a484664d268c8f5eddb967b3a7f0585caee05f", kill_on_drop: false }` [INFO] [stdout] b814dc52b7fc2b0c6fc73658c0a484664d268c8f5eddb967b3a7f0585caee05f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a7d2681583285b754c953aa36288f05a4344e8d5cd47dd4bb1f4aca29133781c [INFO] running `Command { std: "docker" "start" "-a" "a7d2681583285b754c953aa36288f05a4344e8d5cd47dd4bb1f4aca29133781c", 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 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ref_kman-6d0c3c849f34f754) [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 5.93s [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" "a7d2681583285b754c953aa36288f05a4344e8d5cd47dd4bb1f4aca29133781c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d2681583285b754c953aa36288f05a4344e8d5cd47dd4bb1f4aca29133781c", kill_on_drop: false }` [INFO] [stdout] a7d2681583285b754c953aa36288f05a4344e8d5cd47dd4bb1f4aca29133781c