[INFO] fetching crate super-slab 0.1.0...
[INFO] testing super-slab-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate super-slab 0.1.0 into /workspace/builds/worker-75/source
[INFO] validating manifest of crates.io crate super-slab 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate super-slab 0.1.0
[INFO] finished tweaking crates.io crate super-slab 0.1.0
[INFO] tweaked toml for crates.io crate super-slab 0.1.0 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-2021-09-08" "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-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef4dcc72df677ce7bf6ba0fba24aa44a856f134d0c3dacf08c1ce68d2b746dca
[INFO] running `Command { std: "docker" "start" "-a" "ef4dcc72df677ce7bf6ba0fba24aa44a856f134d0c3dacf08c1ce68d2b746dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef4dcc72df677ce7bf6ba0fba24aa44a856f134d0c3dacf08c1ce68d2b746dca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4dcc72df677ce7bf6ba0fba24aa44a856f134d0c3dacf08c1ce68d2b746dca", kill_on_drop: false }`
[INFO] [stdout] ef4dcc72df677ce7bf6ba0fba24aa44a856f134d0c3dacf08c1ce68d2b746dca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3aed8902a9c1891300679debaf0320b681185627d3d7f745ddf5bd2de0d0a5e6
[INFO] running `Command { std: "docker" "start" "-a" "3aed8902a9c1891300679debaf0320b681185627d3d7f745ddf5bd2de0d0a5e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab v0.4.4
[INFO] [stderr]    Compiling super-slab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "3aed8902a9c1891300679debaf0320b681185627d3d7f745ddf5bd2de0d0a5e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3aed8902a9c1891300679debaf0320b681185627d3d7f745ddf5bd2de0d0a5e6", kill_on_drop: false }`
[INFO] [stdout] 3aed8902a9c1891300679debaf0320b681185627d3d7f745ddf5bd2de0d0a5e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53eee35dfe246e9af30e360276f12cde186c62515f01b0b4fc72d84c5336f6af
[INFO] running `Command { std: "docker" "start" "-a" "53eee35dfe246e9af30e360276f12cde186c62515f01b0b4fc72d84c5336f6af", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling super-slab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "53eee35dfe246e9af30e360276f12cde186c62515f01b0b4fc72d84c5336f6af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53eee35dfe246e9af30e360276f12cde186c62515f01b0b4fc72d84c5336f6af", kill_on_drop: false }`
[INFO] [stdout] 53eee35dfe246e9af30e360276f12cde186c62515f01b0b4fc72d84c5336f6af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8cefab903052dbec370cbf1f1acc5eed671e00237ceabfad1b9edb2ae71ef4d0
[INFO] running `Command { std: "docker" "start" "-a" "8cefab903052dbec370cbf1f1acc5eed671e00237ceabfad1b9edb2ae71ef4d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/super_slab-7ae1a5345387d9a7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/super_slab.rs (/opt/rustwide/target/debug/deps/super_slab-03082f6af9e70ee0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test clear ... ok
[INFO] [stdout] test fully_consumed_drain ... ok
[INFO] [stdout] test get_vacant_entry_without_using ... ok
[INFO] [stdout] test insert_get_many ... ok
[INFO] [stdout] test insert_get_remove_many ... ok
[INFO] [stdout] test insert_get_remove_one ... ok
[INFO] [stdout] test insert_with_vacant_entry ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test partially_consumed_drain ... ok
[INFO] [stdout] test iter_mut ... ok
[INFO] [stdout] test reserve_does_not_allocate_if_available ... ok
[INFO] [stdout] test reserve_exact_does_not_allocate_if_available ... ok
[INFO] [stdout] test retain ... ok
[INFO] [stdout] test slab_get_mut ... ok
[INFO] [stdout] test double_remove_panics - should panic ... ok
[INFO] [stdout] test invalid_remove_panics - should panic ... ok
[INFO] [stdout] test invalid_get_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests super-slab
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::capacity (line 267) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::key (line 836) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::get_mut (line 432) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::clear (line 282) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::get (line 409) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::is_empty (line 320) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::contains (line 633) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::get_unchecked (line 458) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::new (line 168) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::remove (line 615) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry::insert (line 813) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::insert (line 510) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::retain (line 657) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::drain (line 700) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::with_capacity_and_extents (line 187) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry (line 117) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::vacant_entry (line 569) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::len (line 300) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::iter_mut (line 374) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::get_unchecked_mut (line 480) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::with_capacity (line 235) ... ok
[INFO] [stdout] test src/lib.rs - SuperSlab<T>::iter (line 339) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.18s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8cefab903052dbec370cbf1f1acc5eed671e00237ceabfad1b9edb2ae71ef4d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cefab903052dbec370cbf1f1acc5eed671e00237ceabfad1b9edb2ae71ef4d0", kill_on_drop: false }`
[INFO] [stdout] 8cefab903052dbec370cbf1f1acc5eed671e00237ceabfad1b9edb2ae71ef4d0