[INFO] fetching crate drop-tracker 0.2.0...
[INFO] testing drop-tracker-0.2.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate drop-tracker 0.2.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate drop-tracker 0.2.0
[INFO] finished tweaking crates.io crate drop-tracker 0.2.0
[INFO] tweaked toml for crates.io crate drop-tracker 0.2.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate drop-tracker 0.2.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate drop-tracker 0.2.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce
[INFO] running `Command { std: "docker" "start" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-tracker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling drop-tracker v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.20s
[INFO] running `Command { std: "docker" "inspect" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/drop_tracker-d7ffbdcb1a6597af)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::forget_dropped ... ok
[INFO] [stdout] test tests::double_drop ... ok
[INFO] [stdout] test tests::all_alive ... ok
[INFO] [stdout] test tests::iterators ... ok
[INFO] [stdout] test tests::all_dropped ... ok
[INFO] [stdout] test tests::primitive_lt ... ok
[INFO] [stdout] test tests::primitive_ne ... ok
[INFO] [stdout] test tests::state ... ok
[INFO] [stdout] test tests::state_errors ... ok
[INFO] [stdout] test tests::assertions ... ok
[INFO] [stdout] test tests::primitive_eq ... ok
[INFO] [stdout] test tests::primitive_gt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests drop_tracker
[INFO] [stdout] 
[INFO] [stdout] running 55 tests
[INFO] [stdout] test src/lib.rs - DropTracker<K>::alive (line 402) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - DropItem (line 1534) ... ok
[INFO] [stdout] test src/lib.rs - (line 165) ... ok
[INFO] [stdout] test src/lib.rs - DropItem (line 1582) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::all_alive (line 953) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::all_alive (line 979) ... ok
[INFO] [stdout] test src/lib.rs - DropItem (line 1603) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_all_dropped (line 1348) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_all_alive (line 1296) ... ok
[INFO] [stdout] test src/lib.rs - (line 142) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::all_dropped (line 1049) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_alive (line 1410) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_dropped (line 1469) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_alive (line 1380) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_dropped (line 1453) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::all_dropped (line 1023) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::forget (line 851) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::forget_all (line 468) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::dropped (line 435) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::forget_dropped (line 494) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::fully_alive (line 1112) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::fully_alive (line 1092) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::fully_dropped (line 1138) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track (line 544) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::state (line 772) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_alive (line 1394) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::fully_dropped (line 1161) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::is_tracked (line 925) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::new (line 359) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track_with_value (line 661) ... ok
[INFO] [stdout] test src/lib.rs - (line 44) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::try_forget (line 895) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::tracked (line 378) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_dropped (line 1233) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::try_track (line 598) ... ok
[INFO] [stdout] test src/lib.rs - State::alive (line 261) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::try_state (line 811) ... ok
[INFO] [stdout] test src/lib.rs - State::dropped (line 281) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::try_track_with_value (line 683) ... ok
[INFO] [stdout] test src/lib.rs - State::is_alive (line 223) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track (line 559) - should panic ... ok
[INFO] [stdout] test src/lib.rs - State::is_dropped (line 242) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_all_alive (line 1275) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_all_dropped (line 1327) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_fully_dropped (line 1439) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::forget (line 867) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track (line 571) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track_many (line 720) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track_with_value (line 634) ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::state (line 787) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::track_with_value (line 649) - should panic ... ok
[INFO] [stdout] test src/lib.rs - DropTracker<K>::assert_alive (line 1191) - should panic ... ok
[INFO] [stdout] test src/lib.rs - (line 121) - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 1.47s; merged doctests compilation took 0.93s
[INFO] running `Command { std: "docker" "inspect" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce", kill_on_drop: false }`
[INFO] [stdout] b4d369b5ae1d32634961569b82d282d651638de127fa9047d7873ceb314051ce
