[INFO] fetching crate const-buffer 0.1.2...
[INFO] testing const-buffer-0.1.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate const-buffer 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate const-buffer 0.1.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate const-buffer 0.1.2
[INFO] finished tweaking crates.io crate const-buffer 0.1.2
[INFO] tweaked toml for crates.io crate const-buffer 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0d121ff22fa28d78ac040dc699781bfcbcfa3c092d65b9a183b7604cab76c62e
[INFO] running `Command { std: "docker" "start" "-a" "0d121ff22fa28d78ac040dc699781bfcbcfa3c092d65b9a183b7604cab76c62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0d121ff22fa28d78ac040dc699781bfcbcfa3c092d65b9a183b7604cab76c62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d121ff22fa28d78ac040dc699781bfcbcfa3c092d65b9a183b7604cab76c62e", kill_on_drop: false }`
[INFO] [stdout] 0d121ff22fa28d78ac040dc699781bfcbcfa3c092d65b9a183b7604cab76c62e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c06e482a7e807d0b5e7bd4b55d48dd10c3d077ca76487ccc6da67877de596db
[INFO] running `Command { std: "docker" "start" "-a" "1c06e482a7e807d0b5e7bd4b55d48dd10c3d077ca76487ccc6da67877de596db", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-buffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     min_const_generics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     maybe_uninit_ref,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "1c06e482a7e807d0b5e7bd4b55d48dd10c3d077ca76487ccc6da67877de596db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c06e482a7e807d0b5e7bd4b55d48dd10c3d077ca76487ccc6da67877de596db", kill_on_drop: false }`
[INFO] [stdout] 1c06e482a7e807d0b5e7bd4b55d48dd10c3d077ca76487ccc6da67877de596db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 987b8babf72dd9baab24d15caa339963f81f1f7886d578c32c585907f356244a
[INFO] running `Command { std: "docker" "start" "-a" "987b8babf72dd9baab24d15caa339963f81f1f7886d578c32c585907f356244a", 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] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     min_const_generics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling const-buffer v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     maybe_uninit_ref,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:65:5
[INFO] [stdout]    |
[INFO] [stdout] 65 |     min_const_generics,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 68 |     maybe_uninit_ref,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `Command { std: "docker" "inspect" "987b8babf72dd9baab24d15caa339963f81f1f7886d578c32c585907f356244a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "987b8babf72dd9baab24d15caa339963f81f1f7886d578c32c585907f356244a", kill_on_drop: false }`
[INFO] [stdout] 987b8babf72dd9baab24d15caa339963f81f1f7886d578c32c585907f356244a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c8d1bc5205da7d9f6937d5aa9d18218c429b324421380037c62f14b65e3bbf89
[INFO] running `Command { std: "docker" "start" "-a" "c8d1bc5205da7d9f6937d5aa9d18218c429b324421380037c62f14b65e3bbf89", kill_on_drop: false }`
[INFO] [stderr] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     min_const_generics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     maybe_uninit_ref,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `min_const_generics` has been stable since 1.51.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     min_const_generics,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `maybe_uninit_ref` has been stable since 1.55.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     maybe_uninit_ref,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_buffer-e433722e5bbf9bf7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::clone_from_slice ... ok
[INFO] [stdout] test tests::copy_from_slice ... ok
[INFO] [stdout] test tests::copy_within ... ok
[INFO] [stdout] test tests::copy_within_nonoverlapping ... ok
[INFO] [stdout] test tests::get ... ok
[INFO] [stdout] test tests::get_mut ... ok
[INFO] [stdout] test tests::read ... ok
[INFO] [stdout] test tests::resize ... ok
[INFO] [stdout] test tests::swap ... ok
[INFO] [stdout] test tests::swap_nonoverlapping ... ok
[INFO] [stdout] test tests::write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const-buffer
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::get (line 320) - compile ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_from_slice (line 672) - compile ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_within (line 548) - compile ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_within_nonoverlapping (line 615) - compile ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::get_mut (line 367) - compile ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::zeroed (line 158) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::swap (line 398) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::as_mut_ptr (line 209) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_within_nonoverlapping (line 596) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_from_slice (line 660) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::as_ptr (line 179) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::copy_within (line 526) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::read (line 242) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::as_maybe_uninit_mut_slice (line 769) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::resize (line 473) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::swap_nonoverlapping (line 431) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::get_mut (line 348) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::get (line 305) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::zeroed (line 149) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::write (line 272) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::as_maybe_uninit_slice (line 743) ... ok
[INFO] [stdout] test src/lib.rs - ConstBuffer<T, N>::clone_from_slice (line 708) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c8d1bc5205da7d9f6937d5aa9d18218c429b324421380037c62f14b65e3bbf89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8d1bc5205da7d9f6937d5aa9d18218c429b324421380037c62f14b65e3bbf89", kill_on_drop: false }`
[INFO] [stdout] c8d1bc5205da7d9f6937d5aa9d18218c429b324421380037c62f14b65e3bbf89