[INFO] fetching crate split_array 0.2.0...
[INFO] testing split_array-0.2.0 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate split_array 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate split_array 0.2.0 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate split_array 0.2.0
[INFO] finished tweaking crates.io crate split_array 0.2.0
[INFO] tweaked toml for crates.io crate split_array 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 87dff42c66ee4807baf5268d18dde190f6dc86bd0dfefd9c5f5ddb74cc483164
[INFO] running `Command { std: "docker" "start" "-a" "87dff42c66ee4807baf5268d18dde190f6dc86bd0dfefd9c5f5ddb74cc483164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "87dff42c66ee4807baf5268d18dde190f6dc86bd0dfefd9c5f5ddb74cc483164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87dff42c66ee4807baf5268d18dde190f6dc86bd0dfefd9c5f5ddb74cc483164", kill_on_drop: false }`
[INFO] [stdout] 87dff42c66ee4807baf5268d18dde190f6dc86bd0dfefd9c5f5ddb74cc483164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdb9ad1a6b1b14c5f6e33460a988f53505b41d5f8e090e8b05a55b8474f94cf6
[INFO] running `Command { std: "docker" "start" "-a" "cdb9ad1a6b1b14c5f6e33460a988f53505b41d5f8e090e8b05a55b8474f94cf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_array v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "cdb9ad1a6b1b14c5f6e33460a988f53505b41d5f8e090e8b05a55b8474f94cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdb9ad1a6b1b14c5f6e33460a988f53505b41d5f8e090e8b05a55b8474f94cf6", kill_on_drop: false }`
[INFO] [stdout] cdb9ad1a6b1b14c5f6e33460a988f53505b41d5f8e090e8b05a55b8474f94cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bd5b618f6c06d004a0406a28bfda4525f10977c125a7b69a4c490516caa0d89
[INFO] running `Command { std: "docker" "start" "-a" "3bd5b618f6c06d004a0406a28bfda4525f10977c125a7b69a4c490516caa0d89", kill_on_drop: false }`
[INFO] [stderr]    Compiling split_array v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "3bd5b618f6c06d004a0406a28bfda4525f10977c125a7b69a4c490516caa0d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bd5b618f6c06d004a0406a28bfda4525f10977c125a7b69a4c490516caa0d89", kill_on_drop: false }`
[INFO] [stdout] 3bd5b618f6c06d004a0406a28bfda4525f10977c125a7b69a4c490516caa0d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ea17ffceca88f0b55240a72c52ad19f0649987d428075f722cef19e9370efbe
[INFO] running `Command { std: "docker" "start" "-a" "6ea17ffceca88f0b55240a72c52ad19f0649987d428075f722cef19e9370efbe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/split_array-4f991b3e62fc525b)
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::array_impl_defers_raw ... ok
[INFO] [stdout] test tests::array_impl_defers_mut ... ok
[INFO] [stdout] test tests::array_impl_defers ... ok
[INFO] [stdout] test tests::array_impl_defers_raw_mut ... ok
[INFO] [stdout] test tests::split_arr_raw_mut ... ok
[INFO] [stdout] test tests::split_arr_raw_mut_infer_size ... ok
[INFO] [stdout] test tests::split_arr_raw ... ok
[INFO] [stdout] test tests::split_arr_raw_left_zero ... ok
[INFO] [stdout] test tests::split_arr_mut_infer_size ... ok
[INFO] [stdout] test tests::split_arr_raw_infer_size ... ok
[INFO] [stdout] test tests::split_arr_infer_size ... ok
[INFO] [stdout] test tests::split_arr_raw_mut_left_zero ... ok
[INFO] [stdout] test tests::split_arr_mut ... ok
[INFO] [stdout] test tests::split_arr_mut_right_zero ... ok
[INFO] [stdout] test tests::split_arr_raw_mut_right_zero ... ok
[INFO] [stdout] test tests::split_arr_raw_right_zero ... ok
[INFO] [stdout] test tests::split_arr_right_zero ... ok
[INFO] [stdout] test tests::split_arr_left_zero ... ok
[INFO] [stdout] test tests::split_arr ... ok
[INFO] [stdout] test tests::split_arr_mut_left_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests split_array
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 27) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 17) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 27) stdout ----
[INFO] [stdout] error[E0080]: evaluation of `<[usize; 5] as split_array::SplitArray<5>>::split_arr::<6>::{constant#1}` failed
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:46:85
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn split_arr<const LEFT: usize>(&self) -> (&Self::Output<LEFT>, &Self::Output<{ LEN - LEFT }>)
[INFO] [stdout]    |                                                                                     ^^^^^^^^^^ attempt to compute `5_usize - 6_usize`, which would overflow
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: evaluation of `<[usize; 5] as split_array::SplitArray<5>>::split_arr::<6>::{constant#0}` failed
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:48:14
[INFO] [stdout]    |
[INFO] [stdout] 48 |         [(); LEN - LEFT]:;
[INFO] [stdout]    |              ^^^^^^^^^^ attempt to compute `5_usize - 6_usize`, which would overflow
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0080`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 17) stdout ----
[INFO] [stdout] error[E0277]: can't compare `[{integer}; 3]` with `[usize; 2]`
[INFO] [stdout]  --> src/lib.rs:23:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | assert_eq!([0, 1, 2], *left);
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[{integer}; 3] == [usize; 2]`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `PartialEq<[usize; 2]>` is not implemented for `[{integer}; 3]`
[INFO] [stdout]   = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]             <&[T] as PartialEq<Vec<U, A>>>
[INFO] [stdout]             <&[T] as PartialEq<[U; N]>>
[INFO] [stdout]             <&mut [T] as PartialEq<Vec<U, A>>>
[INFO] [stdout]             <&mut [T] as PartialEq<[U; N]>>
[INFO] [stdout]             <[T; N] as PartialEq<&[U]>>
[INFO] [stdout]             <[T; N] as PartialEq<&mut [U]>>
[INFO] [stdout]             <[T; N] as PartialEq<[U; N]>>
[INFO] [stdout]             <[T; N] as PartialEq<[U]>>
[INFO] [stdout]           and 3 others
[INFO] [stdout]   = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[{integer}; 2]` with `[usize; 3]`
[INFO] [stdout]   --> src/lib.rs:24:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | assert_eq!([3, 4], *right);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[{integer}; 2] == [usize; 3]`
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `PartialEq<[usize; 3]>` is not implemented for `[{integer}; 2]`
[INFO] [stdout]    = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]              <&[T] as PartialEq<Vec<U, A>>>
[INFO] [stdout]              <&[T] as PartialEq<[U; N]>>
[INFO] [stdout]              <&mut [T] as PartialEq<Vec<U, A>>>
[INFO] [stdout]              <&mut [T] as PartialEq<[U; N]>>
[INFO] [stdout]              <[T; N] as PartialEq<&[U]>>
[INFO] [stdout]              <[T; N] as PartialEq<&mut [U]>>
[INFO] [stdout]              <[T; N] as PartialEq<[U; N]>>
[INFO] [stdout]              <[T; N] as PartialEq<[U]>>
[INFO] [stdout]            and 3 others
[INFO] [stdout]    = note: this error originates in the macro `assert_eq` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 17)
[INFO] [stdout]     src/lib.rs - (line 27)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6ea17ffceca88f0b55240a72c52ad19f0649987d428075f722cef19e9370efbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ea17ffceca88f0b55240a72c52ad19f0649987d428075f722cef19e9370efbe", kill_on_drop: false }`
[INFO] [stdout] 6ea17ffceca88f0b55240a72c52ad19f0649987d428075f722cef19e9370efbe
