[INFO] fetching crate droptest 0.2.1...
[INFO] testing droptest-0.2.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate droptest 0.2.1 into /workspace/builds/worker-26/source
[INFO] validating manifest of crates.io crate droptest 0.2.1 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate droptest 0.2.1
[INFO] finished tweaking crates.io crate droptest 0.2.1
[INFO] tweaked toml for crates.io crate droptest 0.2.1 written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdd35e2e776a108a358ea6f774294e3599420f0c37fdd1619a70ffd24588f51f
[INFO] running `Command { std: "docker" "start" "-a" "fdd35e2e776a108a358ea6f774294e3599420f0c37fdd1619a70ffd24588f51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdd35e2e776a108a358ea6f774294e3599420f0c37fdd1619a70ffd24588f51f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd35e2e776a108a358ea6f774294e3599420f0c37fdd1619a70ffd24588f51f", kill_on_drop: false }`
[INFO] [stdout] fdd35e2e776a108a358ea6f774294e3599420f0c37fdd1619a70ffd24588f51f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee5d3911277a290fe5bd85abc29e4c5037a117f16c20b48153fe57a42f68813d
[INFO] running `Command { std: "docker" "start" "-a" "ee5d3911277a290fe5bd85abc29e4c5037a117f16c20b48153fe57a42f68813d", kill_on_drop: false }`
[INFO] [stderr]    Compiling droptest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "ee5d3911277a290fe5bd85abc29e4c5037a117f16c20b48153fe57a42f68813d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee5d3911277a290fe5bd85abc29e4c5037a117f16c20b48153fe57a42f68813d", kill_on_drop: false }`
[INFO] [stdout] ee5d3911277a290fe5bd85abc29e4c5037a117f16c20b48153fe57a42f68813d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 056f60b2a6012ec98eeb6a2d18782151dd5142b178e9e49e143eb6687e35be54
[INFO] running `Command { std: "docker" "start" "-a" "056f60b2a6012ec98eeb6a2d18782151dd5142b178e9e49e143eb6687e35be54", kill_on_drop: false }`
[INFO] [stderr]    Compiling droptest v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.94s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/droptest-ac98b871a3722df5)
[INFO] running `Command { std: "docker" "inspect" "056f60b2a6012ec98eeb6a2d18782151dd5142b178e9e49e143eb6687e35be54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "056f60b2a6012ec98eeb6a2d18782151dd5142b178e9e49e143eb6687e35be54", kill_on_drop: false }`
[INFO] [stdout] 056f60b2a6012ec98eeb6a2d18782151dd5142b178e9e49e143eb6687e35be54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e45f08490dcc2d8135bc545624f7fab93e9c680cc1f4da57105331f80f179a5
[INFO] running `Command { std: "docker" "start" "-a" "9e45f08490dcc2d8135bc545624f7fab93e9c680cc1f4da57105331f80f179a5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/droptest-ac98b871a3722df5)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::clone ... ok
[INFO] [stdout] test tests::assert_should_not_panic ... ok
[INFO] [stdout] test tests::is_dropped ... ok
[INFO] [stdout] test tests::is_registered_to ... ok
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::std_mem_drop ... ok
[INFO] [stdout] test tests::std_mem_forget ... ok
[INFO] [stdout] test tests::assert_drop_should_panic - should panic ... ok
[INFO] [stdout] test tests::assert_no_drop_should_panic - should panic ... ok
[INFO] [stdout] test tests::double_drop_panics - should panic ... ok
[INFO] [stdout] test tests::std_sync_rc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests droptest
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/lib.rs - DropRegistry::new_guard (line 380) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard::is_registered_to (line 245) ... ok
[INFO] [stdout] test src/lib.rs - DropRegistry::is_dropped (line 425) ... ok
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/lib.rs - DropRegistry::stats (line 397) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard::value (line 212) ... ok
[INFO] [stdout] test src/lib.rs - DropRegistry::new_guard_for (line 353) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard::id (line 195) ... ok
[INFO] [stdout] test src/lib.rs - assert_no_drop (line 103) ... ok
[INFO] [stdout] test src/lib.rs - assert_drop (line 75) ... ok
[INFO] [stdout] test src/lib.rs - DropGuard::by_id (line 229) ... ok
[INFO] [stdout] test src/lib.rs - assert_drop_stats (line 129) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9e45f08490dcc2d8135bc545624f7fab93e9c680cc1f4da57105331f80f179a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e45f08490dcc2d8135bc545624f7fab93e9c680cc1f4da57105331f80f179a5", kill_on_drop: false }`
[INFO] [stdout] 9e45f08490dcc2d8135bc545624f7fab93e9c680cc1f4da57105331f80f179a5