[INFO] fetching crate inplace_it 0.3.3...
[INFO] testing inplace_it-0.3.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate inplace_it 0.3.3 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate inplace_it 0.3.3 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 inplace_it 0.3.3
[INFO] finished tweaking crates.io crate inplace_it 0.3.3
[INFO] tweaked toml for crates.io crate inplace_it 0.3.3 written to /workspace/builds/worker-101/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] 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] d0edd19d58c4a8eb7b8ddf3a5a83008585dad80a2015d8213bd5ddcb18df274c
[INFO] running `Command { std: "docker" "start" "-a" "d0edd19d58c4a8eb7b8ddf3a5a83008585dad80a2015d8213bd5ddcb18df274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0edd19d58c4a8eb7b8ddf3a5a83008585dad80a2015d8213bd5ddcb18df274c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0edd19d58c4a8eb7b8ddf3a5a83008585dad80a2015d8213bd5ddcb18df274c", kill_on_drop: false }`
[INFO] [stdout] d0edd19d58c4a8eb7b8ddf3a5a83008585dad80a2015d8213bd5ddcb18df274c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 8bf79ee511b62c77c9c139fe1fdd896f275d04cc9fe31af3ac2bf087abdeb7a5
[INFO] running `Command { std: "docker" "start" "-a" "8bf79ee511b62c77c9c139fe1fdd896f275d04cc9fe31af3ac2bf087abdeb7a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace_it v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "8bf79ee511b62c77c9c139fe1fdd896f275d04cc9fe31af3ac2bf087abdeb7a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bf79ee511b62c77c9c139fe1fdd896f275d04cc9fe31af3ac2bf087abdeb7a5", kill_on_drop: false }`
[INFO] [stdout] 8bf79ee511b62c77c9c139fe1fdd896f275d04cc9fe31af3ac2bf087abdeb7a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] bd91a184e497802e5f3e04a6aa1aed12a84c5d56d74c132035c1a7e9acb8bc3f
[INFO] running `Command { std: "docker" "start" "-a" "bd91a184e497802e5f3e04a6aa1aed12a84c5d56d74c132035c1a7e9acb8bc3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling inplace_it v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/inplace_it-213c16d577e45715)
[INFO] [stderr]   Executable tests/alloc_array.rs (/opt/rustwide/target/debug/deps/alloc_array-841e3a0d8de94a57)
[INFO] [stderr]   Executable tests/drop_correctness.rs (/opt/rustwide/target/debug/deps/drop_correctness-a0d9fdab74657880)
[INFO] [stderr]   Executable tests/stackalloc_correctness.rs (/opt/rustwide/target/debug/deps/stackalloc_correctness-459b3ad982a6ec3c)
[INFO] running `Command { std: "docker" "inspect" "bd91a184e497802e5f3e04a6aa1aed12a84c5d56d74c132035c1a7e9acb8bc3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd91a184e497802e5f3e04a6aa1aed12a84c5d56d74c132035c1a7e9acb8bc3f", kill_on_drop: false }`
[INFO] [stdout] bd91a184e497802e5f3e04a6aa1aed12a84c5d56d74c132035c1a7e9acb8bc3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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] 77ebd0ac02731e029185027850aaabaf620ed320a36530d935cb0e6fac6a4fbe
[INFO] running `Command { std: "docker" "start" "-a" "77ebd0ac02731e029185027850aaabaf620ed320a36530d935cb0e6fac6a4fbe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.56s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/inplace_it-213c16d577e45715)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/alloc_array.rs (/opt/rustwide/target/debug/deps/alloc_array-841e3a0d8de94a57)
[INFO] [stdout] running 1 test
[INFO] [stdout] test guards::slice_memory_guard::tests::new_from_iter_uses_exactly_same_count_that_collects ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test inplace_or_alloc_from_iter_works_fine ... ok
[INFO] [stderr]      Running tests/drop_correctness.rs (/opt/rustwide/target/debug/deps/drop_correctness-a0d9fdab74657880)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test maybe_uninit_works_as_expected ... ok
[INFO] [stdout] test alloc_array_should_correctly_drop_values ... ok
[INFO] [stdout] test inplace_array_should_correctly_drop_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stackalloc_correctness.rs (/opt/rustwide/target/debug/deps/stackalloc_correctness-459b3ad982a6ec3c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test stack_memory_should_allocate_no_more_than_needed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests inplace_it
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/alloc_array.rs - alloc_array::inplace_or_alloc_from_iter (line 76) ... ok
[INFO] [stdout] test src/alloc_array.rs - alloc_array::inplace_or_alloc_array (line 39) ... ok
[INFO] [stdout] test src/fixed_array.rs - fixed_array::try_inplace_array (line 83) ... ok
[INFO] [stdout] test src/guards/uninitialized_slice_memory_guard.rs - guards::uninitialized_slice_memory_guard::UninitializedSliceMemoryGuard (line 22) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/guards/slice_memory_guard.rs - guards::slice_memory_guard::SliceMemoryGuard (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "77ebd0ac02731e029185027850aaabaf620ed320a36530d935cb0e6fac6a4fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77ebd0ac02731e029185027850aaabaf620ed320a36530d935cb0e6fac6a4fbe", kill_on_drop: false }`
[INFO] [stdout] 77ebd0ac02731e029185027850aaabaf620ed320a36530d935cb0e6fac6a4fbe