[INFO] fetching crate stuff 0.2.0... [INFO] testing stuff-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate stuff 0.2.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate stuff 0.2.0 [INFO] finished tweaking crates.io crate stuff 0.2.0 [INFO] tweaked toml for crates.io crate stuff 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stuff 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17e2ea443afe7f584aa6e12c594650fd2d7b9263f4ffcdd5dd633625ae1bbe43 [INFO] running `Command { std: "docker" "start" "-a" "17e2ea443afe7f584aa6e12c594650fd2d7b9263f4ffcdd5dd633625ae1bbe43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17e2ea443afe7f584aa6e12c594650fd2d7b9263f4ffcdd5dd633625ae1bbe43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17e2ea443afe7f584aa6e12c594650fd2d7b9263f4ffcdd5dd633625ae1bbe43", kill_on_drop: false }` [INFO] [stdout] 17e2ea443afe7f584aa6e12c594650fd2d7b9263f4ffcdd5dd633625ae1bbe43 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d2af1c071cfcdf40d73d7139d121912f77c4b0b14a4cfc3eacbf599421ba2e5 [INFO] running `Command { std: "docker" "start" "-a" "5d2af1c071cfcdf40d73d7139d121912f77c4b0b14a4cfc3eacbf599421ba2e5", kill_on_drop: false }` [INFO] [stderr] Compiling sptr v0.3.2 [INFO] [stderr] Compiling stuff v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "5d2af1c071cfcdf40d73d7139d121912f77c4b0b14a4cfc3eacbf599421ba2e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d2af1c071cfcdf40d73d7139d121912f77c4b0b14a4cfc3eacbf599421ba2e5", kill_on_drop: false }` [INFO] [stdout] 5d2af1c071cfcdf40d73d7139d121912f77c4b0b14a4cfc3eacbf599421ba2e5 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42522828e8387d70f0d4074c901d1eaa2c407bfe764385083d0cb692f89ac4b3 [INFO] running `Command { std: "docker" "start" "-a" "42522828e8387d70f0d4074c901d1eaa2c407bfe764385083d0cb692f89ac4b3", kill_on_drop: false }` [INFO] [stderr] Compiling stuff v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/strategy.rs:103:21 [INFO] [stdout] | [INFO] [stdout] 103 | core::mem::forget(inner); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `EmptyInMax` [INFO] [stdout] ... [INFO] [stdout] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(forgetting_copy_types)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 103 - core::mem::forget(inner); [INFO] [stdout] 103 + let _ = inner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/strategy.rs:128:21 [INFO] [stdout] | [INFO] [stdout] 128 | core::mem::forget(inner); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `EmptyInMax` [INFO] [stdout] ... [INFO] [stdout] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 128 - core::mem::forget(inner); [INFO] [stdout] 128 + let _ = inner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stdout] --> src/strategy.rs:154:21 [INFO] [stdout] | [INFO] [stdout] 154 | core::mem::forget(inner); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stdout] | | [INFO] [stdout] | argument has type `EmptyInMax` [INFO] [stdout] ... [INFO] [stdout] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stdout] | ------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: use `let _ = ...` to ignore the expression or result [INFO] [stdout] | [INFO] [stdout] 154 - core::mem::forget(inner); [INFO] [stdout] 154 + let _ = inner; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "42522828e8387d70f0d4074c901d1eaa2c407bfe764385083d0cb692f89ac4b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42522828e8387d70f0d4074c901d1eaa2c407bfe764385083d0cb692f89ac4b3", kill_on_drop: false }` [INFO] [stdout] 42522828e8387d70f0d4074c901d1eaa2c407bfe764385083d0cb692f89ac4b3 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0122877e7d7262bf46c183ca89d22ee56593eebbf858e3684ceddcfa65ffc7e1 [INFO] running `Command { std: "docker" "start" "-a" "0122877e7d7262bf46c183ca89d22ee56593eebbf858e3684ceddcfa65ffc7e1", kill_on_drop: false }` [INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/strategy.rs:103:21 [INFO] [stderr] | [INFO] [stderr] 103 | core::mem::forget(inner); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `EmptyInMax` [INFO] [stderr] ... [INFO] [stderr] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(forgetting_copy_types)]` on by default [INFO] [stderr] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 103 - core::mem::forget(inner); [INFO] [stderr] 103 + let _ = inner; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/strategy.rs:128:21 [INFO] [stderr] | [INFO] [stderr] 128 | core::mem::forget(inner); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `EmptyInMax` [INFO] [stderr] ... [INFO] [stderr] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 128 - core::mem::forget(inner); [INFO] [stderr] 128 + let _ = inner; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: calls to `std::mem::forget` with a value that implements `Copy` does nothing [INFO] [stderr] --> src/strategy.rs:154:21 [INFO] [stderr] | [INFO] [stderr] 154 | core::mem::forget(inner); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^-----^ [INFO] [stderr] | | [INFO] [stderr] | argument has type `EmptyInMax` [INFO] [stderr] ... [INFO] [stderr] 176 | impl_usize_max_zst!(EmptyInMax); [INFO] [stderr] | ------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `impl_usize_max_zst` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: use `let _ = ...` to ignore the expression or result [INFO] [stderr] | [INFO] [stderr] 154 - core::mem::forget(inner); [INFO] [stderr] 154 + let _ = inner; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `stuff` (lib test) 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/stuff-3bb3b8470aa7c6e1) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test tests::clone__u128 ... ok [INFO] [stdout] test tests::clone__u64 ... ok [INFO] [stdout] test tests::clone__usize ... ok [INFO] [stdout] test tests::debug__u128 ... ok [INFO] [stderr] Doc-tests stuff [INFO] [stdout] test tests::debug__u64 ... ok [INFO] [stdout] test tests::debug__usize ... ok [INFO] [stdout] test tests::dont_drop_other_when_pointer__u128 ... ok [INFO] [stdout] test tests::dont_drop_other_when_pointer__u64 ... ok [INFO] [stdout] test tests::dont_drop_other_when_pointer__usize ... ok [INFO] [stdout] test tests::eq__u128 ... ok [INFO] [stdout] test tests::eq__u64 ... ok [INFO] [stdout] test tests::eq__usize ... ok [INFO] [stdout] test tests::get_other__u128 ... ok [INFO] [stdout] test tests::get_other__u64 ... ok [INFO] [stdout] test tests::get_other__usize ... ok [INFO] [stdout] test tests::set_get_ptr_no_other__u128 ... ok [INFO] [stdout] test tests::set_get_ptr_no_other__u64 ... ok [INFO] [stdout] test tests::set_get_ptr_no_other__usize ... ok [INFO] [stdout] test tests::some_traits_dont_drop__u128 ... ok [INFO] [stdout] test tests::some_traits_dont_drop__u64 ... ok [INFO] [stdout] test tests::some_traits_dont_drop__usize ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 29) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0122877e7d7262bf46c183ca89d22ee56593eebbf858e3684ceddcfa65ffc7e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0122877e7d7262bf46c183ca89d22ee56593eebbf858e3684ceddcfa65ffc7e1", kill_on_drop: false }` [INFO] [stdout] 0122877e7d7262bf46c183ca89d22ee56593eebbf858e3684ceddcfa65ffc7e1