[INFO] fetching crate permutation_iterator 0.1.2...
[INFO] testing permutation_iterator-0.1.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate permutation_iterator 0.1.2 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate permutation_iterator 0.1.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutation_iterator 0.1.2
[INFO] finished tweaking crates.io crate permutation_iterator 0.1.2
[INFO] tweaked toml for crates.io crate permutation_iterator 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate permutation_iterator 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa74e84846b48eb5cdaa3d9876c19b552d54ada755b1d6132c5fa3814bd69ddf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa74e84846b48eb5cdaa3d9876c19b552d54ada755b1d6132c5fa3814bd69ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa74e84846b48eb5cdaa3d9876c19b552d54ada755b1d6132c5fa3814bd69ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa74e84846b48eb5cdaa3d9876c19b552d54ada755b1d6132c5fa3814bd69ddf", kill_on_drop: false }`
[INFO] [stdout] aa74e84846b48eb5cdaa3d9876c19b552d54ada755b1d6132c5fa3814bd69ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] cd3887046716afb6aa2b06ed10afb2e6f94412a4274329759bf4432e59e81ccd
[INFO] running `Command { std: "docker" "start" "-a" "cd3887046716afb6aa2b06ed10afb2e6f94412a4274329759bf4432e59e81ccd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling constant_time_eq v0.1.4
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling blake2-rfc v0.2.18
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling permutation_iterator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.22s
[INFO] running `Command { std: "docker" "inspect" "cd3887046716afb6aa2b06ed10afb2e6f94412a4274329759bf4432e59e81ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd3887046716afb6aa2b06ed10afb2e6f94412a4274329759bf4432e59e81ccd", kill_on_drop: false }`
[INFO] [stdout] cd3887046716afb6aa2b06ed10afb2e6f94412a4274329759bf4432e59e81ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9933155e8047a5d7de4bff2d909edffffcecfc24e4f4b303c4b73b7d551e3286
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9933155e8047a5d7de4bff2d909edffffcecfc24e4f4b303c4b73b7d551e3286", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutation_iterator v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.52s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/permutation_iterator-61ebbe83d872fef5)
[INFO] [stderr]   Executable tests/feistel_network.rs (/opt/rustwide/target/debug/deps/feistel_network-065ab5af99549730)
[INFO] [stderr]   Executable tests/permutor.rs (/opt/rustwide/target/debug/deps/permutor-62598943bce48acb)
[INFO] [stderr]   Executable tests/randomness.rs (/opt/rustwide/target/debug/deps/randomness-3457705bbf2721b7)
[INFO] running `Command { std: "docker" "inspect" "9933155e8047a5d7de4bff2d909edffffcecfc24e4f4b303c4b73b7d551e3286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9933155e8047a5d7de4bff2d909edffffcecfc24e4f4b303c4b73b7d551e3286", kill_on_drop: false }`
[INFO] [stdout] 9933155e8047a5d7de4bff2d909edffffcecfc24e4f4b303c4b73b7d551e3286
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 068b4745361cd193ab474e4e2241783dd0c742ec3f21d6a4651954c4d86f7fcf
[INFO] running `Command { std: "docker" "start" "-a" "068b4745361cd193ab474e4e2241783dd0c742ec3f21d6a4651954c4d86f7fcf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/permutation_iterator-61ebbe83d872fef5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/feistel_network.rs (/opt/rustwide/target/debug/deps/feistel_network-065ab5af99549730)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_new_ten_input_needs_four_bits ... ok
[INFO] [stdout] test tests::test_new_eight_input_needs_four_bits ... ok
[INFO] [stdout] test tests::test_new_ten_input_right_mask ... ok
[INFO] [stdout] test tests::test_new_ten_input_left_mask ... ok
[INFO] [stderr]      Running tests/permutor.rs (/opt/rustwide/target/debug/deps/permutor-62598943bce48acb)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_different_key_means_different_result ... ok
[INFO] [stdout] test tests::test_same_key_means_same_result ... ok
[INFO] [stdout] test tests::test_small_battery_returns_correct_permutations ... ok
[INFO] [stderr]      Running tests/randomness.rs (/opt/rustwide/target/debug/deps/randomness-3457705bbf2721b7)
[INFO] [stdout] test tests::test_large_max_returns_correct_permutation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.81s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permutation_iterator
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_randomness_chi_squared ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - RandomPairPermutor (line 105) ... ok
[INFO] [stdout] test src/lib.rs - u64_to_32slice (line 294) ... ok
[INFO] [stdout] test src/lib.rs - u64_to_8slice (line 271) ... ok
[INFO] [stdout] test src/lib.rs - Permutor (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.62s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "068b4745361cd193ab474e4e2241783dd0c742ec3f21d6a4651954c4d86f7fcf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068b4745361cd193ab474e4e2241783dd0c742ec3f21d6a4651954c4d86f7fcf", kill_on_drop: false }`
[INFO] [stdout] 068b4745361cd193ab474e4e2241783dd0c742ec3f21d6a4651954c4d86f7fcf