[INFO] fetching crate genrc 0.3.0... [INFO] testing genrc-0.3.0 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] extracting crate genrc 0.3.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate genrc 0.3.0 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genrc 0.3.0 [INFO] finished tweaking crates.io crate genrc 0.3.0 [INFO] tweaked toml for crates.io crate genrc 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 01fbed085e436f3dc4b2fd539f2cf25c77f50148f799711ee4978eafd0bb14b5 [INFO] running `Command { std: "docker" "start" "-a" "01fbed085e436f3dc4b2fd539f2cf25c77f50148f799711ee4978eafd0bb14b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "01fbed085e436f3dc4b2fd539f2cf25c77f50148f799711ee4978eafd0bb14b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01fbed085e436f3dc4b2fd539f2cf25c77f50148f799711ee4978eafd0bb14b5", kill_on_drop: false }` [INFO] [stdout] 01fbed085e436f3dc4b2fd539f2cf25c77f50148f799711ee4978eafd0bb14b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68ff4c2a252e8430eab8b989bd425e03b958a6661a9487c8899a1bdbdaf94fdc [INFO] running `Command { std: "docker" "start" "-a" "68ff4c2a252e8430eab8b989bd425e03b958a6661a9487c8899a1bdbdaf94fdc", kill_on_drop: false }` [INFO] [stderr] Compiling genrc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/genrc.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | this.ptr == other.ptr [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "68ff4c2a252e8430eab8b989bd425e03b958a6661a9487c8899a1bdbdaf94fdc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68ff4c2a252e8430eab8b989bd425e03b958a6661a9487c8899a1bdbdaf94fdc", kill_on_drop: false }` [INFO] [stdout] 68ff4c2a252e8430eab8b989bd425e03b958a6661a9487c8899a1bdbdaf94fdc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b10f864390c95b80ccaab162e2920a8f92c81ae6963bf2cc0185b1df8a8cdaad [INFO] running `Command { std: "docker" "start" "-a" "b10f864390c95b80ccaab162e2920a8f92c81ae6963bf2cc0185b1df8a8cdaad", kill_on_drop: false }` [INFO] [stderr] Compiling bumpalo v3.16.0 [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/genrc.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | this.ptr == other.ptr [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling genrc v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/arc.rs:185:23 [INFO] [stdout] | [INFO] [stdout] 185 | struct Cyclic(Weak); [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/rc.rs:173:23 [INFO] [stdout] | [INFO] [stdout] 173 | struct Cyclic(Weak); [INFO] [stdout] | ------ ^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] --> src/genrc.rs:325:9 [INFO] [stdout] | [INFO] [stdout] 325 | this.ptr == other.ptr [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] | [INFO] [stdout] 325 | std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "b10f864390c95b80ccaab162e2920a8f92c81ae6963bf2cc0185b1df8a8cdaad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b10f864390c95b80ccaab162e2920a8f92c81ae6963bf2cc0185b1df8a8cdaad", kill_on_drop: false }` [INFO] [stdout] b10f864390c95b80ccaab162e2920a8f92c81ae6963bf2cc0185b1df8a8cdaad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 617f5ce42966e01a66072ff34cc2f264f9d1a0a158e2d2fbd2f93a8c405f20a2 [INFO] running `Command { std: "docker" "start" "-a" "617f5ce42966e01a66072ff34cc2f264f9d1a0a158e2d2fbd2f93a8c405f20a2", kill_on_drop: false }` [INFO] [stderr] warning: ambiguous wide pointer comparison, the comparison includes metadata which may not be expected [INFO] [stdout] [INFO] [stderr] --> src/genrc.rs:325:9 [INFO] [stdout] running 25 tests [INFO] [stderr] | [INFO] [stdout] test arc::tests::test_array_to_slice ... ok [INFO] [stderr] 325 | this.ptr == other.ptr [INFO] [stdout] test arc::tests::test_cmp ... ok [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] test arc::tests::test_cyclic ... ok [INFO] [stderr] | [INFO] [stdout] test arc::tests::test_derived ... ok [INFO] [stderr] = note: `#[warn(ambiguous_wide_pointer_comparisons)]` on by default [INFO] [stdout] test arc::tests::test_new_unique ... ok [INFO] [stderr] help: use `std::ptr::addr_eq` or untyped pointers to only compare their addresses [INFO] [stdout] test arc::tests::test_oopsie ... ok [INFO] [stderr] | [INFO] [stdout] test arc::tests::test_ptr_eq ... ok [INFO] [stderr] 325 | std::ptr::addr_eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] test arc::tests::test_simple ... ok [INFO] [stderr] | ++++++++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] test arc::tests::test_simpler ... ok [INFO] [stderr] help: use explicit `std::ptr::eq` method to compare metadata and addresses [INFO] [stdout] test arc::tests::test_trait_obj ... ok [INFO] [stderr] | [INFO] [stdout] test arc::tests::test_vec_to_slice ... ok [INFO] [stderr] 325 | std::ptr::eq(this.ptr.as_ptr(), other.ptr.as_ptr()) [INFO] [stdout] test arc::tests::test_weak ... ok [INFO] [stderr] | +++++++++++++ ~~~~~~~~~~ ++++++++++ [INFO] [stdout] test rc::tests::test_array_to_slice ... ok [INFO] [stderr] [INFO] [stdout] test rc::tests::test_cmp ... ok [INFO] [stderr] warning: `genrc` (lib) generated 1 warning [INFO] [stdout] test rc::tests::test_cyclic ... ok [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] test rc::tests::test_derived ... ok [INFO] [stderr] --> src/arc.rs:185:23 [INFO] [stdout] test rc::tests::test_new_unique ... ok [INFO] [stderr] | [INFO] [stdout] test rc::tests::test_oopsie ... ok [INFO] [stderr] 185 | struct Cyclic(Weak); [INFO] [stdout] test rc::tests::test_project_mut ... ok [INFO] [stderr] | ------ ^^^^^^^^^^^^ [INFO] [stdout] test rc::tests::test_ptr_eq ... ok [INFO] [stderr] | | [INFO] [stdout] test rc::tests::test_simple ... ok [INFO] [stderr] | field in this struct [INFO] [stdout] test rc::tests::test_simpler ... ok [INFO] [stderr] | [INFO] [stdout] test rc::tests::test_trait_obj ... ok [INFO] [stderr] = help: consider removing this field [INFO] [stdout] test rc::tests::test_vec_to_slice ... ok [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] test rc::tests::test_weak ... ok [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: field `0` is never read [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] --> src/rc.rs:173:23 [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] 173 | struct Cyclic(Weak); [INFO] [stderr] | ------ ^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: `genrc` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genrc-2087831bbce14f5a) [INFO] [stderr] Doc-tests genrc [INFO] [stderr] error: DefId(0:0 ~ genrc[aca2]) has more than five doctests [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2021 --crate-type lib --color auto --crate-name genrc --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-2d2c91a1d19edcc8.rlib --extern genrc=/opt/rustwide/target/debug/deps/libgenrc-ba7498e1de0a7e38.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("allocator_api"))' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "617f5ce42966e01a66072ff34cc2f264f9d1a0a158e2d2fbd2f93a8c405f20a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "617f5ce42966e01a66072ff34cc2f264f9d1a0a158e2d2fbd2f93a8c405f20a2", kill_on_drop: false }` [INFO] [stdout] 617f5ce42966e01a66072ff34cc2f264f9d1a0a158e2d2fbd2f93a8c405f20a2