[INFO] fetching crate proptest-arbitrary 0.2.2...
[INFO] testing proptest-arbitrary-0.2.2 against 1.44.0 for beta-1.45-1
[INFO] extracting crate proptest-arbitrary 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate proptest-arbitrary 0.2.2 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate proptest-arbitrary 0.2.2
[INFO] finished tweaking crates.io crate proptest-arbitrary 0.2.2
[INFO] tweaked toml for crates.io crate proptest-arbitrary 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8f0c52a22d89372509c9651b15ac4bcd5c8b9cf8ec82cc2be59991dd8f9859f
[INFO] running `"docker" "start" "-a" "c8f0c52a22d89372509c9651b15ac4bcd5c8b9cf8ec82cc2be59991dd8f9859f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stderr]    Compiling regex-syntax v0.4.2
[INFO] [stderr]    Compiling frunk_core v0.0.21
[INFO] [stderr]    Compiling proptest-arbitrary v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling bit-set v0.4.0
[INFO] [stderr]    Compiling proptest v0.3.4
[INFO] [stderr]    Compiling derive_more v0.7.1
[INFO] [stderr]    Compiling frunk_derives v0.0.22
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         0xE1u8...0xECu8 => 0x80u8..0xC0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         0xEEu8...0xEFu8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 |         0xE1u8...0xECu8 => prop_oneof![start_byte..0x80u8, 0xC0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         0xEEu8...0xEFu8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |         0xF1u8...0xF3u8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:168:15
[INFO] [stderr]     |
[INFO] [stderr] 168 |         0xF1u8...0xF3u8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/_std/io.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 |     ].into_iter().map(Clone::clone).map(Just))
[INFO] [stderr]    |       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.29s
[INFO] running `"docker" "inspect" "c8f0c52a22d89372509c9651b15ac4bcd5c8b9cf8ec82cc2be59991dd8f9859f"`
[INFO] running `"docker" "rm" "-f" "c8f0c52a22d89372509c9651b15ac4bcd5c8b9cf8ec82cc2be59991dd8f9859f"`
[INFO] [stdout] c8f0c52a22d89372509c9651b15ac4bcd5c8b9cf8ec82cc2be59991dd8f9859f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3a4a4925dae92d9122a8529dec2530d7e7a6a14612b9b7cf56a12e50ad7d9d56
[INFO] running `"docker" "start" "-a" "3a4a4925dae92d9122a8529dec2530d7e7a6a14612b9b7cf56a12e50ad7d9d56"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proptest-arbitrary v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         0xE1u8...0xECu8 => 0x80u8..0xC0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         0xEEu8...0xEFu8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 |         0xE1u8...0xECu8 => prop_oneof![start_byte..0x80u8, 0xC0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         0xEEu8...0xEFu8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |         0xF1u8...0xF3u8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:168:15
[INFO] [stderr]     |
[INFO] [stderr] 168 |         0xF1u8...0xF3u8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/_std/io.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 |     ].into_iter().map(Clone::clone).map(Just))
[INFO] [stderr]    |       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         0xE1u8...0xECu8 => 0x80u8..0xC0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         0xEEu8...0xEFu8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 |         0xE1u8...0xECu8 => prop_oneof![start_byte..0x80u8, 0xC0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         0xEEu8...0xEFu8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |         0xF1u8...0xF3u8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:168:15
[INFO] [stderr]     |
[INFO] [stderr] 168 |         0xF1u8...0xF3u8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/_std/io.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 |     ].into_iter().map(Clone::clone).map(Just))
[INFO] [stderr]    |       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.81s
[INFO] running `"docker" "inspect" "3a4a4925dae92d9122a8529dec2530d7e7a6a14612b9b7cf56a12e50ad7d9d56"`
[INFO] running `"docker" "rm" "-f" "3a4a4925dae92d9122a8529dec2530d7e7a6a14612b9b7cf56a12e50ad7d9d56"`
[INFO] [stdout] 3a4a4925dae92d9122a8529dec2530d7e7a6a14612b9b7cf56a12e50ad7d9d56
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a51a1c458d411b6dfdd7ea58cfc4561a1c10b54ab599f696a1ce4c96e1f649af
[INFO] running `"docker" "start" "-a" "a51a1c458d411b6dfdd7ea58cfc4561a1c10b54ab599f696a1ce4c96e1f649af"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         0xE1u8...0xECu8 => 0x80u8..0xC0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         0xEEu8...0xEFu8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 |         0xE1u8...0xECu8 => prop_oneof![start_byte..0x80u8, 0xC0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         0xEEu8...0xEFu8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |         0xF1u8...0xF3u8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:168:15
[INFO] [stderr]     |
[INFO] [stderr] 168 |         0xF1u8...0xF3u8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/_std/io.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 |     ].into_iter().map(Clone::clone).map(Just))
[INFO] [stderr]    |       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:148:15
[INFO] [stderr]     |
[INFO] [stderr] 148 |         0xE1u8...0xECu8 => 0x80u8..0xC0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:150:15
[INFO] [stderr]     |
[INFO] [stderr] 150 |         0xEEu8...0xEFu8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:155:15
[INFO] [stderr]     |
[INFO] [stderr] 155 |         0xE1u8...0xECu8 => prop_oneof![start_byte..0x80u8, 0xC0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:157:15
[INFO] [stderr]     |
[INFO] [stderr] 157 |         0xEEu8...0xEFu8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:162:15
[INFO] [stderr]     |
[INFO] [stderr] 162 |         0xF1u8...0xF3u8 => prop_oneof![start_byte..0x80u8, 0xA0u8..],
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/_std/string.rs:168:15
[INFO] [stderr]     |
[INFO] [stderr] 168 |         0xF1u8...0xF3u8 => 0x80u8..0xA0u8,
[INFO] [stderr]     |               ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added.
[INFO] [stderr]   --> src/_std/io.rs:86:7
[INFO] [stderr]    |
[INFO] [stderr] 86 |     ].into_iter().map(Clone::clone).map(Just))
[INFO] [stderr]    |       ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(array_into_iter)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #66145 <https://github.com/rust-lang/rust/issues/66145>
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/proptest_arbitrary-2b7deee14ee3d90f
[INFO] [stdout] 
[INFO] [stdout] running 164 tests
[INFO] [stdout] test _std::cell::test::unsafe_cell::no_panic ... ok
[INFO] [stdout] test _std::char::test::parse_char_error::no_panic ... ok
[INFO] [stdout] test _std::char::test::to_uppercase::no_panic ... ok
[INFO] [stdout] test _std::char::test::decode_utf16_error::no_panic ... ok
[INFO] [stdout] test _std::cmp::test::ordering::no_panic ... ok
[INFO] [stdout] test _std::char::test::escape_debug::no_panic ... ok
[INFO] [stdout] test _std::char::test::escape_default::no_panic ... ok
[INFO] [stdout] test _std::boxed::test::boxed::no_panic ... ok
[INFO] [stdout] test _std::cell::test::cell::no_panic ... ok
[INFO] [stdout] test _std::collections::test::bound::no_panic ... ok
[INFO] [stdout] test _std::cell::test::ref_cell::no_panic ... ok
[INFO] [stdout] test _std::ascii::test::escape_default::no_panic ... ok
[INFO] [stdout] test _std::collections::test::arc_slice::no_panic ... ok
[INFO] [stdout] test _std::cmp::test::reverse::no_panic ... ok
[INFO] [stdout] test _std::char::test::to_lowercase::no_panic ... ok
[INFO] [stdout] test _std::collections::test::binary_heap::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_binary_heap::no_panic ... ok
[INFO] [stdout] test _std::collections::test::box_slice::no_panic ... ok
[INFO] [stdout] test _std::char::test::escape_unicode::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_vec_deque::no_panic ... ok
[INFO] [stdout] test _std::collections::test::hash_set::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_vec::no_panic ... ok
[INFO] [stdout] test _std::collections::test::hash_map::no_panic ... ok
[INFO] [stdout] test _std::env::test::args::no_panic ... ok
[INFO] [stdout] test _std::collections::test::vec_deque::no_panic ... ok
[INFO] [stdout] test _std::env::test::args_os::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_linked_list::no_panic ... ok
[INFO] [stdout] test _std::collections::test::vec::no_panic ... ok
[INFO] [stdout] test _std::collections::test::linked_list::no_panic ... ok
[INFO] [stdout] test _std::env::test::vars::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_btree_map::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_hash_set::no_panic ... ok
[INFO] [stdout] test _std::env::test::join_paths_error::no_panic ... ok
[INFO] [stdout] test _std::collections::test::rc_slice::no_panic ... ok
[INFO] [stdout] test _std::env::test::vars_os::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_btree_set::no_panic ... ok
[INFO] [stdout] test _std::collections::test::btree_map::no_panic ... ok
[INFO] [stdout] test _std::collections::test::btree_set::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::box_c_str::no_panic ... ok
[INFO] [stdout] test _std::fmt::test::error::no_panic ... ok
[INFO] [stdout] test _std::hash::test::build_hasher_default::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::arc_c_str::no_panic ... ok
[INFO] [stdout] test _std::hash::test::random_state::no_panic ... ok
[INFO] [stdout] test _std::hash::test::default_hasher::no_panic ... ok
[INFO] [stdout] test _std::io::test::buf_writer::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::c_string::no_panic ... ok
[INFO] [stdout] test _std::io::test::chain::no_panic ... ok
[INFO] [stdout] test _std::fs::test::dir_builder::no_panic ... ok
[INFO] [stdout] test _std::io::test::cursor::no_panic ... ok
[INFO] [stdout] test _std::io::test::empty::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::rc_c_str::no_panic ... ok
[INFO] [stdout] test _std::io::test::lines::no_panic ... ok
[INFO] [stdout] test _std::io::test::line_writer::no_panic ... ok
[INFO] [stdout] test _std::collections::test::into_iter_hash_map::no_panic ... ok
[INFO] [stdout] test _std::io::test::error_kind::no_panic ... ok
[INFO] [stdout] test _std::io::test::repeat::no_panic ... ok
[INFO] [stdout] test _std::io::test::buf_reader::no_panic ... ok
[INFO] [stdout] test _std::env::test::var_error::no_panic ... ok
[INFO] [stdout] test _std::io::test::sink::no_panic ... ok
[INFO] [stdout] test _std::io::test::seek_from::no_panic ... ok
[INFO] [stdout] test _std::io::test::stdout::no_panic ... ok
[INFO] [stdout] test _std::io::test::take::no_panic ... ok
[INFO] [stdout] test _std::io::test::stdin::no_panic ... ok
[INFO] [stdout] test _std::iter::test::chain::no_panic ... ok
[INFO] [stdout] test _std::io::test::stderr::no_panic ... ok
[INFO] [stdout] test _std::iter::test::empty::no_panic ... ok
[INFO] [stdout] test _std::iter::test::cycle::no_panic ... ok
[INFO] [stdout] test _std::iter::test::enumerate::no_panic ... ok
[INFO] [stdout] test _std::iter::test::cloned::no_panic ... ok
[INFO] [stdout] test _std::iter::test::fuse::no_panic ... ok
[INFO] [stdout] test _std::iter::test::once::no_panic ... ok
[INFO] [stdout] test _std::iter::test::repeat::no_panic ... ok
[INFO] [stdout] test _std::io::test::spit::no_panic ... ok
[INFO] [stdout] test _std::iter::test::skip::no_panic ... ok
[INFO] [stdout] test _std::iter::test::peekable::no_panic ... ok
[INFO] [stdout] test _std::iter::test::zip::no_panic ... ok
[INFO] [stdout] test _std::iter::test::take::no_panic ... ok
[INFO] [stdout] test _std::net::test::addr_parse_error::no_panic ... ok
[INFO] [stdout] test _std::marker::test::phantom_data::no_panic ... ok
[INFO] [stdout] test _std::mem::test::discriminant_enum::no_panic ... ok
[INFO] [stdout] test _std::mem::test::discriminant_struct::no_panic ... ok
[INFO] [stdout] test _std::mem::test::manually_drop::no_panic ... ok
[INFO] [stdout] test _std::net::test::ipv4_addr::no_panic ... ok
[INFO] [stdout] test _std::net::test::ip_addr::no_panic ... ok
[INFO] [stdout] test _std::net::test::shutdown::no_panic ... ok
[INFO] [stdout] test _std::net::test::socket_addr_v4::no_panic ... ok
[INFO] [stdout] test _std::net::test::socket_addr::no_panic ... ok
[INFO] [stdout] test _std::net::test::socket_addr_v6::no_panic ... ok
[INFO] [stdout] test _std::num::test::fp_category::no_panic ... ok
[INFO] [stdout] test _std::net::test::ipv6_addr::no_panic ... ok
[INFO] [stdout] test _std::num::test::parse_int_error::no_panic ... ok
[INFO] [stdout] test _std::num::test::wrapping::no_panic ... ok
[INFO] [stdout] test _std::num::test::parse_float_error::no_panic ... ok
[INFO] [stdout] test _std::ops::test::range_from::no_panic ... ok
[INFO] [stdout] test _std::ops::test::range_full::no_panic ... ok
[INFO] [stdout] test _std::option::test::option_iter::no_panic ... ok
[INFO] [stdout] test _std::option::test::option::no_panic ... ok
[INFO] [stdout] test _std::panic::test::assert_unwind_safe::no_panic ... ok
[INFO] [stdout] test _std::path::test::strip_prefix_error::no_panic ... ok
[INFO] [stdout] test _std::rc::test::rc::no_panic ... ok
[INFO] [stdout] test _std::result::test::into_iter::no_panic ... ok
[INFO] [stdout] test _std::ops::test::range_to::no_panic ... ok
[INFO] [stdout] test _std::result::test::result::no_panic ... ok
[INFO] [stdout] test _std::string::test::from_utf16_error::no_panic ... ok
[INFO] [stdout] test _std::str::test::parse_bool_errror::no_panic ... ok
[INFO] [stdout] test _std::ops::test::range::no_panic ... ok
[INFO] [stdout] test _std::iter::test::rev::no_panic ... ok
[INFO] [stdout] test _std::io::test::error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::arc::no_panic ... ok
[INFO] [stdout] test _std::sync::test::atomic_bool::no_panic ... ok
[INFO] [stdout] test _std::sync::test::atomic_isize::no_panic ... ok
[INFO] [stdout] test _std::sync::test::atomic_usize::no_panic ... ok
[INFO] [stdout] test _std::sync::test::barrier::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::into_string_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::condvar::no_panic ... ok
[INFO] [stdout] test _std::sync::test::mutex::no_panic ... ok
[INFO] [stdout] test _std::sync::test::once::no_panic ... ok
[INFO] [stdout] test _std::sync::test::ordering::no_panic ... ok
[INFO] [stdout] test _std::sync::test::recv_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::recv_timeout_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::rw_lock::no_panic ... ok
[INFO] [stdout] test _std::sync::test::rx_tx::no_panic ... ok
[INFO] [stdout] test _std::sync::test::rx_txiter::no_panic ... ok
[INFO] [stdout] test _std::sync::test::send_error::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::arc_os_str::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::box_os_str::no_panic ... ok
[INFO] [stdout] test _std::sync::test::try_recv_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::try_send_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::wait_timeout_result::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::rc_os_str::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::os_string::no_panic ... ok
[INFO] [stdout] test _std::time::test::instant::no_panic ... ok
[INFO] [stdout] test _std::time::test::duration::no_panic ... ok
[INFO] [stdout] test arrays::test::array_32::no_panic ... ok
[INFO] [stdout] test _std::time::test::system_time::no_panic ... ok
[INFO] [stdout] test params::test::probability::no_panic ... ok
[INFO] [stdout] test params::test::size_bounds::no_panic ... ok
[INFO] [stdout] test primitives::test::char::no_panic ... ok
[INFO] [stdout] test primitives::test::f32::no_panic ... ok
[INFO] [stdout] test primitives::test::bool::no_panic ... ok
[INFO] [stdout] test primitives::test::f64::no_panic ... ok
[INFO] [stdout] test primitives::test::i16::no_panic ... ok
[INFO] [stdout] test primitives::test::i64::no_panic ... ok
[INFO] [stdout] test _std::string::test::from_utf8_error::no_panic ... ok
[INFO] [stdout] test primitives::test::i32::no_panic ... ok
[INFO] [stdout] test primitives::test::i8::no_panic ... ok
[INFO] [stdout] test primitives::test::isize::no_panic ... ok
[INFO] [stdout] test primitives::test::u32::no_panic ... ok
[INFO] [stdout] test primitives::test::u16::no_panic ... ok
[INFO] [stdout] test primitives::test::u64::no_panic ... ok
[INFO] [stdout] test primitives::test::u8::no_panic ... ok
[INFO] [stdout] test primitives::test::usize::no_panic ... ok
[INFO] [stdout] test _std::string::test::str_box::no_panic ... ok
[INFO] [stdout] test tuples::test::tuple_n10::no_panic ... ok
[INFO] [stdout] test _std::string::test::string::no_panic ... ok
[INFO] [stdout] test _std::string::test::str_arc::no_panic ... ok
[INFO] [stdout] test _std::string::test::str_rc::no_panic ... ok
[INFO] [stdout] test _std::ffi::test::from_bytes_with_nul::no_panic ... ok
[INFO] [stdout] test _std::sync::test::barrier_wait_result::no_panic ... ok
[INFO] [stdout] test _std::thread::test::builder::no_panic ... ok
[INFO] [stdout] test _std::str::test::utf8_error::no_panic ... ok
[INFO] [stdout] test _std::sync::test::syncrx_tx::no_panic ... ok
[INFO] [stdout] test _std::sync::test::syncrx_txiter::no_panic ... ok
[INFO] [stdout] test _std::char::test::decode_utf16::no_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 164 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests proptest-arbitrary
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs -  (line 24) ... ignored
[INFO] [stdout] test src/lib.rs - arbitrary_with (line 359) ... ok
[INFO] [stdout] test src/lib.rs - arbitrary (line 315) ... ok
[INFO] [stdout] test src/lib.rs - any (line 400) ... ok
[INFO] [stdout] test src/lib.rs - any_with (line 442) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a51a1c458d411b6dfdd7ea58cfc4561a1c10b54ab599f696a1ce4c96e1f649af"`
[INFO] running `"docker" "rm" "-f" "a51a1c458d411b6dfdd7ea58cfc4561a1c10b54ab599f696a1ce4c96e1f649af"`
[INFO] [stdout] a51a1c458d411b6dfdd7ea58cfc4561a1c10b54ab599f696a1ce4c96e1f649af