[INFO] fetching crate rand-sequence 0.2.1...
[INFO] testing rand-sequence-0.2.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate rand-sequence 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rand-sequence 0.2.1
[INFO] finished tweaking crates.io crate rand-sequence 0.2.1
[INFO] tweaked toml for crates.io crate rand-sequence 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand-sequence 0.2.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand-sequence 0.2.1 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "rm" "-f" "6a09d898eee0b2e50ec754bdca921c04fde165cf8c9a0d17dd3395e15ba81822", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stdout]  --> examples/distribution.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use rand_sequence::RandomSequence;
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stdout]   --> examples/distribution.rs:21:20
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stdout]   --> examples/distribution.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand_sequence::rand::<impl rand_sequence::RandomSequence<u16>>::rand`: please use the `rand-unique` crate instead
[INFO] [stdout]   --> examples/distribution.rs:21:41
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rand_sequence::rand::<impl rand_sequence::RandomSequence<u16>>::rand`: please use the `rand-unique` crate instead
[INFO] [stdout]   --> examples/distribution.rs:57:41
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stdout]    |                                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this arithmetic operation will overflow
[INFO] [stdout]    --> src/sequence.rs:229:48
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     assert_eq!(nums_vec.len(), $type::MAX as usize + 1);
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `usize::MAX + 1_usize`, which would overflow
[INFO] [stdout] ...
[INFO] [stdout] 280 |     test_sequence!(test_u64_sequence, u64, 100_000);
[INFO] [stdout]     |     ----------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `test_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this arithmetic operation will overflow
[INFO] [stdout]    --> src/sequence.rs:229:48
[INFO] [stdout]     |
[INFO] [stdout] 229 |                     assert_eq!(nums_vec.len(), $type::MAX as usize + 1);
[INFO] [stdout]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `usize::MAX + 1_usize`, which would overflow
[INFO] [stdout] ...
[INFO] [stdout] 281 |     test_sequence!(test_usize_sequence, usize, 100_000);
[INFO] [stdout]     |     --------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `test_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 53.20s
[INFO] running `Command { std: "docker" "inspect" "7b37976ee251e04ca5c8ea4a5a97e85ee20c9f20d0aea85c76009f66b4d8a5c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b37976ee251e04ca5c8ea4a5a97e85ee20c9f20d0aea85c76009f66b4d8a5c0", kill_on_drop: false }`
[INFO] [stdout] 7b37976ee251e04ca5c8ea4a5a97e85ee20c9f20d0aea85c76009f66b4d8a5c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7bbe39fe58dd8d6b5b26fca8b2ec38558f9c1a9285f531d4c13780dbc0b4ddeb
[INFO] running `Command { std: "docker" "start" "-a" "7bbe39fe58dd8d6b5b26fca8b2ec38558f9c1a9285f531d4c13780dbc0b4ddeb", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stderr]  --> examples/distribution.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use rand_sequence::RandomSequence;
[INFO] [stderr]   |                    ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stderr]   --> examples/distribution.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated struct `rand_sequence::RandomSequence`: please use the `rand-unique` crate instead
[INFO] [stderr]   --> examples/distribution.rs:57:20
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rand_sequence::rand::<impl rand_sequence::RandomSequence<u16>>::rand`: please use the `rand-unique` crate instead
[INFO] [stderr]   --> examples/distribution.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `rand_sequence::rand::<impl rand_sequence::RandomSequence<u16>>::rand`: please use the `rand-unique` crate instead
[INFO] [stderr]   --> examples/distribution.rs:57:41
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let sequence = RandomSequence::<T>::rand(&mut OsRng);
[INFO] [stderr]    |                                         ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]    --> src/sequence.rs:229:48
[INFO] [stderr]     |
[INFO] [stderr] 229 |                     assert_eq!(nums_vec.len(), $type::MAX as usize + 1);
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `usize::MAX + 1_usize`, which would overflow
[INFO] [stderr] ...
[INFO] [stderr] 280 |     test_sequence!(test_u64_sequence, u64, 100_000);
[INFO] [stderr]     |     ----------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(arithmetic_overflow)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `test_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: this arithmetic operation will overflow
[INFO] [stderr]    --> src/sequence.rs:229:48
[INFO] [stderr]     |
[INFO] [stderr] 229 |                     assert_eq!(nums_vec.len(), $type::MAX as usize + 1);
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^ attempt to compute `usize::MAX + 1_usize`, which would overflow
[INFO] [stderr] ...
[INFO] [stderr] 281 |     test_sequence!(test_usize_sequence, usize, 100_000);
[INFO] [stderr]     |     --------------------------------------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `test_sequence` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `rand-sequence` (example "distribution") generated 5 warnings
[INFO] [stderr] warning: `rand-sequence` (lib test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_sequence-c151f66301c9f05f)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test builder::tests::test_u8_config ... ok
[INFO] [stdout] test rand::tests_u16::test_rand ... ok
[INFO] [stdout] test rand::tests_u32::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u16_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_u32_distribution ... ignored
[INFO] [stdout] test rand::tests_usize::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u64_distribution ... ignored
[INFO] [stdout] test rand::tests_u8::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u8_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_usize_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_u32_exact_size_iterator ... ok
[INFO] [stdout] test sequence::tests::test_u8_exact_size_iterator ... ok
[INFO] [stdout] test rand::tests_u64::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u8_sequence ... ok
[INFO] [stdout] test sequence::tests::test_u16_exact_size_iterator ... ok
[INFO] [stdout] test sequence::tests::test_u32_sequence ... ok
[INFO] [stdout] test sequence::tests::test_u64_sequence ... ok
[INFO] [stdout] test builder::tests::test_u16_config ... ok
[INFO] [stdout] test sequence::tests::test_usize_sequence ... ok
[INFO] [stdout] test sequence::tests::test_u16_sequence ... ok
[INFO] [stdout] test builder::tests::test_u32_config ... ok
[INFO] [stdout] test builder::tests::test_u64_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_sequence
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7bbe39fe58dd8d6b5b26fca8b2ec38558f9c1a9285f531d4c13780dbc0b4ddeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bbe39fe58dd8d6b5b26fca8b2ec38558f9c1a9285f531d4c13780dbc0b4ddeb", kill_on_drop: false }`
[INFO] [stdout] 7bbe39fe58dd8d6b5b26fca8b2ec38558f9c1a9285f531d4c13780dbc0b4ddeb