[INFO] fetching crate inplace_it 0.3.3...
[INFO] testing inplace_it-0.3.3 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate inplace_it 0.3.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate inplace_it 0.3.3 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c69b1bd90fd9ceebf94069f42ca05647dabc46e2197d5bedc88076218093965
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1c69b1bd90fd9ceebf94069f42ca05647dabc46e2197d5bedc88076218093965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c69b1bd90fd9ceebf94069f42ca05647dabc46e2197d5bedc88076218093965", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c69b1bd90fd9ceebf94069f42ca05647dabc46e2197d5bedc88076218093965", kill_on_drop: false }`
[INFO] [stdout] 1c69b1bd90fd9ceebf94069f42ca05647dabc46e2197d5bedc88076218093965
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75b68035a3dee52213e50e9a829835f0cc9f30a5ed246bde1e712147f489be00
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "75b68035a3dee52213e50e9a829835f0cc9f30a5ed246bde1e712147f489be00", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace_it v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "75b68035a3dee52213e50e9a829835f0cc9f30a5ed246bde1e712147f489be00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b68035a3dee52213e50e9a829835f0cc9f30a5ed246bde1e712147f489be00", kill_on_drop: false }`
[INFO] [stdout] 75b68035a3dee52213e50e9a829835f0cc9f30a5ed246bde1e712147f489be00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 138f17d02c4806de9a6f8edeb7914ad6234026b5e2f6ffe262d98f9e59a21854
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "138f17d02c4806de9a6f8edeb7914ad6234026b5e2f6ffe262d98f9e59a21854", kill_on_drop: false }`
[INFO] [stderr]    Compiling inplace_it v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "138f17d02c4806de9a6f8edeb7914ad6234026b5e2f6ffe262d98f9e59a21854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138f17d02c4806de9a6f8edeb7914ad6234026b5e2f6ffe262d98f9e59a21854", kill_on_drop: false }`
[INFO] [stdout] 138f17d02c4806de9a6f8edeb7914ad6234026b5e2f6ffe262d98f9e59a21854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fda99821821692201443b2e519695cc5e0d39e6e74f5c9694ba08dcb9ad13b79
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fda99821821692201443b2e519695cc5e0d39e6e74f5c9694ba08dcb9ad13b79", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/inplace_it-da046452ed135162)
[INFO] [stdout] 
[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] [stderr]      Running tests/alloc_array.rs (/opt/rustwide/target/debug/deps/alloc_array-8f6705a9ce50e443)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test inplace_or_alloc_from_iter_works_fine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/drop_correctness.rs (/opt/rustwide/target/debug/deps/drop_correctness-070c1ac3c3335e0a)
[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] [stderr]      Running tests/stackalloc_correctness.rs (/opt/rustwide/target/debug/deps/stackalloc_correctness-92c752bd3dc260e2)
[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 0.31s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests inplace_it
[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 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/guards/uninitialized_slice_memory_guard.rs - guards::uninitialized_slice_memory_guard::UninitializedSliceMemoryGuard (line 22) ... ok
[INFO] [stdout] test src/guards/slice_memory_guard.rs - guards::slice_memory_guard::SliceMemoryGuard (line 17) ... ok
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] test src/fixed_array.rs - fixed_array::try_inplace_array (line 83) ... ok
[INFO] [stdout] test src/alloc_array.rs - alloc_array::inplace_or_alloc_array (line 39) ... ok
[INFO] [stdout] test src/alloc_array.rs - alloc_array::inplace_or_alloc_from_iter (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fda99821821692201443b2e519695cc5e0d39e6e74f5c9694ba08dcb9ad13b79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fda99821821692201443b2e519695cc5e0d39e6e74f5c9694ba08dcb9ad13b79", kill_on_drop: false }`
[INFO] [stdout] fda99821821692201443b2e519695cc5e0d39e6e74f5c9694ba08dcb9ad13b79