[INFO] fetching crate slots 0.3.1... [INFO] testing slots-0.3.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate slots 0.3.1 into /workspace/builds/worker-91/source [INFO] validating manifest of crates.io crate slots 0.3.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate slots 0.3.1 [INFO] finished tweaking crates.io crate slots 0.3.1 [INFO] tweaked toml for crates.io crate slots 0.3.1 written to /workspace/builds/worker-91/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7702a5238e18f605f598e70ac27c3dfffa87d601210de9a3b6ca384ec9d543d6 [INFO] running `Command { std: "docker" "start" "-a" "7702a5238e18f605f598e70ac27c3dfffa87d601210de9a3b6ca384ec9d543d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7702a5238e18f605f598e70ac27c3dfffa87d601210de9a3b6ca384ec9d543d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7702a5238e18f605f598e70ac27c3dfffa87d601210de9a3b6ca384ec9d543d6", kill_on_drop: false }` [INFO] [stdout] 7702a5238e18f605f598e70ac27c3dfffa87d601210de9a3b6ca384ec9d543d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b66793097dbc56f9298623695cf030f1728cea05d992f3b0274e3eb5e587cde [INFO] running `Command { std: "docker" "start" "-a" "2b66793097dbc56f9298623695cf030f1728cea05d992f3b0274e3eb5e587cde", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling slots v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `hide` [INFO] [stdout] --> src/private.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[doc(hide)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.15s [INFO] running `Command { std: "docker" "inspect" "2b66793097dbc56f9298623695cf030f1728cea05d992f3b0274e3eb5e587cde", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b66793097dbc56f9298623695cf030f1728cea05d992f3b0274e3eb5e587cde", kill_on_drop: false }` [INFO] [stdout] 2b66793097dbc56f9298623695cf030f1728cea05d992f3b0274e3eb5e587cde [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4eb12daaf2acfe7e060a9f6e6df3b8c59e75c92d837c5f50b856ee788baf5a1b [INFO] running `Command { std: "docker" "start" "-a" "4eb12daaf2acfe7e060a9f6e6df3b8c59e75c92d837c5f50b856ee788baf5a1b", kill_on_drop: false }` [INFO] [stderr] Compiling slots v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `hide` [INFO] [stdout] --> src/private.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[doc(hide)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `hide` [INFO] [stdout] --> src/private.rs:4:7 [INFO] [stdout] | [INFO] [stdout] 4 | #[doc(hide)] [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "4eb12daaf2acfe7e060a9f6e6df3b8c59e75c92d837c5f50b856ee788baf5a1b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4eb12daaf2acfe7e060a9f6e6df3b8c59e75c92d837c5f50b856ee788baf5a1b", kill_on_drop: false }` [INFO] [stdout] 4eb12daaf2acfe7e060a9f6e6df3b8c59e75c92d837c5f50b856ee788baf5a1b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 834f739444f9a918a94f28e733e5ebcb4a6c3828d3f50b98e51e94158393b5c9 [INFO] running `Command { std: "docker" "start" "-a" "834f739444f9a918a94f28e733e5ebcb4a6c3828d3f50b98e51e94158393b5c9", kill_on_drop: false }` [INFO] [stderr] warning: unknown `doc` attribute `hide` [INFO] [stderr] --> src/private.rs:4:7 [INFO] [stderr] | [INFO] [stderr] 4 | #[doc(hide)] [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] [INFO] [stderr] warning: `slots` (lib) generated 1 warning [INFO] [stderr] warning: `slots` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/slots-9e9858d205b37406) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test iterator::iter_test::test_mut ... ok [INFO] [stdout] test iterator::iter_test::sanity_check ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-57a55caf527a4f7e) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test cant_read_outside_bounds ... ok [INFO] [stdout] test trying_to_read_missing_element_returns_none ... ok [INFO] [stdout] test capacity_and_count ... ok [INFO] [stdout] test trying_to_read_deleted_element_returns_none ... ok [INFO] [stdout] test index_can_be_used_to_read_value ... ok [INFO] [stdout] test size_can_be_1 ... ok [INFO] [stdout] test zero_sized_collection ... ok [INFO] [stdout] test elements_can_be_modified_using_key ... ok [INFO] [stdout] test store_returns_err_when_full ... ok [INFO] [stdout] test key_can_be_used_to_read_value ... ok [INFO] [stdout] test is_compact - should panic ... ok [INFO] [stderr] Doc-tests slots [INFO] [stdout] test use_across_slots_verify - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 20 tests [INFO] [stdout] test src/slots.rs - slots (line 122) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::capacity (line 131) ... ok [INFO] [stdout] test src/slots.rs - slots (line 43) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::count (line 258) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::iter (line 221) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::is_full (line 276) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::iter (line 92) ... ok [INFO] [stdout] test src/slots.rs - slots (line 79) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted (line 21) ... ok [INFO] [stdout] test src/slots.rs - slots (line 105) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::count (line 144) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::modify (line 367) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::read (line 315) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::capacity (line 245) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::is_full (line 162) ... ok [INFO] [stdout] test src/slots.rs - slots::Slots::try_read (line 340) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::read (line 246) ... ok [INFO] [stdout] test src/slots.rs - slots (line 16) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::iter_mut (line 111) ... ok [INFO] [stdout] test src/unrestricted.rs - unrestricted::UnrestrictedSlots::modify (line 281) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "834f739444f9a918a94f28e733e5ebcb4a6c3828d3f50b98e51e94158393b5c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "834f739444f9a918a94f28e733e5ebcb4a6c3828d3f50b98e51e94158393b5c9", kill_on_drop: false }` [INFO] [stdout] 834f739444f9a918a94f28e733e5ebcb4a6c3828d3f50b98e51e94158393b5c9