[INFO] fetching crate atools 0.1.11...
[INFO] testing atools-0.1.11 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate atools 0.1.11 into /workspace/builds/worker-4-tc1/source
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate atools 0.1.11
[INFO] finished tweaking crates.io crate atools 0.1.11
[INFO] tweaked toml for crates.io crate atools 0.1.11 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atools 0.1.11 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate atools 0.1.11 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 37db6e2554cb5300bc2dcf3959b8954b8aaf3a462547e8e30e335b58bba79ff1
[INFO] running `Command { std: "docker" "start" "-a" "37db6e2554cb5300bc2dcf3959b8954b8aaf3a462547e8e30e335b58bba79ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37db6e2554cb5300bc2dcf3959b8954b8aaf3a462547e8e30e335b58bba79ff1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37db6e2554cb5300bc2dcf3959b8954b8aaf3a462547e8e30e335b58bba79ff1", kill_on_drop: false }`
[INFO] [stdout] 37db6e2554cb5300bc2dcf3959b8954b8aaf3a462547e8e30e335b58bba79ff1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42460e029476d5772c6cda41bb1c6ff674a9a0a2793251953904da50624d76b3
[INFO] running `Command { std: "docker" "start" "-a" "42460e029476d5772c6cda41bb1c6ff674a9a0a2793251953904da50624d76b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling atools v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "42460e029476d5772c6cda41bb1c6ff674a9a0a2793251953904da50624d76b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42460e029476d5772c6cda41bb1c6ff674a9a0a2793251953904da50624d76b3", kill_on_drop: false }`
[INFO] [stdout] 42460e029476d5772c6cda41bb1c6ff674a9a0a2793251953904da50624d76b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0970c2d8da14f415e4e1e8b47c3b0d103b3884fa8d05e6482a73430439e0039
[INFO] running `Command { std: "docker" "start" "-a" "a0970c2d8da14f415e4e1e8b47c3b0d103b3884fa8d05e6482a73430439e0039", kill_on_drop: false }`
[INFO] [stderr]    Compiling atools v0.1.11 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "a0970c2d8da14f415e4e1e8b47c3b0d103b3884fa8d05e6482a73430439e0039", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0970c2d8da14f415e4e1e8b47c3b0d103b3884fa8d05e6482a73430439e0039", kill_on_drop: false }`
[INFO] [stdout] a0970c2d8da14f415e4e1e8b47c3b0d103b3884fa8d05e6482a73430439e0039
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0cdee66d876cb57c44594d47b216e5e4defd47b21ad36bd356ab4e83c13fac83
[INFO] running `Command { std: "docker" "start" "-a" "0cdee66d876cb57c44594d47b216e5e4defd47b21ad36bd356ab4e83c13fac83", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/atools-1ddf0c205fe063bf)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test pervasive::x ... ok
[INFO] [stdout] test slice::slicing ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests atools
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - Chunked::chunked (line 277) ... FAILED
[INFO] [stdout] test src/lib.rs - ArrayTools::step (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct::unsnoc (line 141) ... ok
[INFO] [stdout] test src/lib.rs - ArrayTools::interleave (line 445) ... ok
[INFO] [stdout] test src/lib.rs - ArrayTools::windowed (line 434) ... ok
[INFO] [stdout] test src/lib.rs - ArrayTools::intersperse (line 420) ... ok
[INFO] [stdout] test src/lib.rs - ArrayTools::cartesian_product (line 452) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct::tail (line 160) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct (line 123) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct (line 119) ... ok
[INFO] [stdout] test src/lib.rs - Flatten::flatten (line 310) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct::init (line 151) ... ok
[INFO] [stdout] test src/lib.rs - Join::join (line 224) ... ok
[INFO] [stdout] test src/lib.rs - Couple::couple (line 238) ... ok
[INFO] [stdout] test src/lib.rs - Split::take (line 348) ... ok
[INFO] [stdout] test src/lib.rs - Split::split (line 340) ... ok
[INFO] [stdout] test src/lib.rs - Deconstruct::uncons (line 132) ... ok
[INFO] [stdout] test src/lib.rs - range (line 86) ... ok
[INFO] [stdout] test src/lib.rs - prelude (line 39) ... ok
[INFO] [stdout] test src/slice.rs - slice::Slice::slice (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - Chunked::chunked (line 277) stdout ----
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]    --> src/lib.rs:276:12
[INFO] [stdout]     |
[INFO] [stdout] 276 | #![feature(generic_const_exprs)]
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]     = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] error[E0080]: attempt to compute `2_usize + usize::MAX`, which would overflow
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:287:14
[INFO] [stdout]     |
[INFO] [stdout] 287 |         [(); N % C + usize::MAX]:;
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^ evaluation of `<[usize; 6] as atools::Chunked<usize, 6>>::chunked::<4>::{constant#0}` failed here
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: can't compare `[usize; 4]` with `[{integer}; 3]`
[INFO] [stdout]    --> src/lib.rs:283:1
[INFO] [stdout]     |
[INFO] [stdout] 283 | assert_eq!(range::<6>().chunked::<4>(), [[0, 1, 2], [3, 4, 5]]);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no implementation for `[usize; 4] == [{integer}; 3]`
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `PartialEq<[{integer}; 3]>` is not implemented for `[usize; 4]`
[INFO] [stdout]     = help: the following other types implement trait `PartialEq<Rhs>`:
[INFO] [stdout]               `&[T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]               `&[T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]               `&[u8; N]` implements `PartialEq<ByteStr>`
[INFO] [stdout]               `&[u8; N]` implements `PartialEq<ByteString>`
[INFO] [stdout]               `&[u8]` implements `PartialEq<ByteStr>`
[INFO] [stdout]               `&[u8]` implements `PartialEq<ByteString>`
[INFO] [stdout]               `&mut [T]` implements `PartialEq<Vec<U, A>>`
[INFO] [stdout]               `&mut [T]` implements `PartialEq<[U; N]>`
[INFO] [stdout]             and 11 others
[INFO] [stdout]     = note: required for `[[usize; 4]; atools::::Chunked::chunked::{constant#2}]` to implement `PartialEq<[[{integer}; 3]; 2]>`
[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[E0308]: mismatched types
[INFO] [stdout]    --> src/lib.rs:283:1
[INFO] [stdout]     |
[INFO] [stdout] 283 | assert_eq!(range::<6>().chunked::<4>(), [[0, 1, 2], [3, 4, 5]]);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `2`, found `1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected constant `2`
[INFO] [stdout]                found constant `1`
[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 3 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0080, E0277, E0308.
[INFO] [stdout] For more information about an error, try `rustc --explain E0080`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - Chunked::chunked (line 277)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "0cdee66d876cb57c44594d47b216e5e4defd47b21ad36bd356ab4e83c13fac83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cdee66d876cb57c44594d47b216e5e4defd47b21ad36bd356ab4e83c13fac83", kill_on_drop: false }`
[INFO] [stdout] 0cdee66d876cb57c44594d47b216e5e4defd47b21ad36bd356ab4e83c13fac83