[INFO] fetching crate ruyi-slab 0.1.1...
[INFO] testing ruyi-slab-0.1.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ruyi-slab 0.1.1 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate ruyi-slab 0.1.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ruyi-slab 0.1.1
[INFO] finished tweaking crates.io crate ruyi-slab 0.1.1
[INFO] tweaked toml for crates.io crate ruyi-slab 0.1.1 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a614ecab0ad491f9a685564557d472b61dbc85ea86869b543338c540e27649d
[INFO] running `Command { std: "docker" "start" "-a" "7a614ecab0ad491f9a685564557d472b61dbc85ea86869b543338c540e27649d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a614ecab0ad491f9a685564557d472b61dbc85ea86869b543338c540e27649d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a614ecab0ad491f9a685564557d472b61dbc85ea86869b543338c540e27649d", kill_on_drop: false }`
[INFO] [stdout] 7a614ecab0ad491f9a685564557d472b61dbc85ea86869b543338c540e27649d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87e87613dbe50f1d18f6507f20a0702c93059008e4300eb5c352c3d345d76e47
[INFO] running `Command { std: "docker" "start" "-a" "87e87613dbe50f1d18f6507f20a0702c93059008e4300eb5c352c3d345d76e47", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruyi-slab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "87e87613dbe50f1d18f6507f20a0702c93059008e4300eb5c352c3d345d76e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87e87613dbe50f1d18f6507f20a0702c93059008e4300eb5c352c3d345d76e47", kill_on_drop: false }`
[INFO] [stdout] 87e87613dbe50f1d18f6507f20a0702c93059008e4300eb5c352c3d345d76e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e9a41f34842c398595872d07819fbcdda217e3a4246d2907a194de6f45c1f7
[INFO] running `Command { std: "docker" "start" "-a" "d5e9a41f34842c398595872d07819fbcdda217e3a4246d2907a194de6f45c1f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ruyi-slab v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.92s
[INFO] running `Command { std: "docker" "inspect" "d5e9a41f34842c398595872d07819fbcdda217e3a4246d2907a194de6f45c1f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e9a41f34842c398595872d07819fbcdda217e3a4246d2907a194de6f45c1f7", kill_on_drop: false }`
[INFO] [stdout] d5e9a41f34842c398595872d07819fbcdda217e3a4246d2907a194de6f45c1f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d610f4517e6c50b79e637ae5b35bc5dd2bfd2e2814a5dda3d451b4d83ee49ef
[INFO] running `Command { std: "docker" "start" "-a" "6d610f4517e6c50b79e637ae5b35bc5dd2bfd2e2814a5dda3d451b4d83ee49ef", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ruyi_slab-3296de3c675440b5)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ruyi-slab
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - Slab<T>::capacity (line 245) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::insert (line 367) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::remove_unchecked (line 511) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::clear (line 282) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::is_empty (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Entry::index (line 659) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get_unchecked (line 543) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::len (line 226) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::reserve_exact (line 347) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get_unchecked_mut (line 572) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/lib.rs - Entry::insert (line 679) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::reserve (line 316) ... ok
[INFO] [stdout] test src/lib.rs - Slab (line 116) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::free_entry (line 398) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get (line 445) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::new (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::with_capacity (line 198) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::get_mut (line 476) ... ok
[INFO] [stdout] test src/lib.rs - Slab<T>::remove (line 418) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.70s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d610f4517e6c50b79e637ae5b35bc5dd2bfd2e2814a5dda3d451b4d83ee49ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d610f4517e6c50b79e637ae5b35bc5dd2bfd2e2814a5dda3d451b4d83ee49ef", kill_on_drop: false }`
[INFO] [stdout] 6d610f4517e6c50b79e637ae5b35bc5dd2bfd2e2814a5dda3d451b4d83ee49ef