[INFO] fetching crate flood-tide 0.1.17...
[INFO] testing flood-tide-0.1.17 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate flood-tide 0.1.17 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate flood-tide 0.1.17 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-6/source/.cargo/config
[INFO] started tweaking crates.io crate flood-tide 0.1.17
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flood-tide 0.1.17
[INFO] tweaked toml for crates.io crate flood-tide 0.1.17 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate flood-tide 0.1.17 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] 7865b91eb99ee94319513ac087345c6185748446b1fa483ce44dc632a4e5b051
[INFO] running `Command { std: "docker" "start" "-a" "7865b91eb99ee94319513ac087345c6185748446b1fa483ce44dc632a4e5b051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7865b91eb99ee94319513ac087345c6185748446b1fa483ce44dc632a4e5b051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7865b91eb99ee94319513ac087345c6185748446b1fa483ce44dc632a4e5b051", kill_on_drop: false }`
[INFO] [stdout] 7865b91eb99ee94319513ac087345c6185748446b1fa483ce44dc632a4e5b051
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b5754f7b39200c088dbe5a09c3dab6972cd8beae26115284908e8dc90a40a83f
[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" "b5754f7b39200c088dbe5a09c3dab6972cd8beae26115284908e8dc90a40a83f", kill_on_drop: false }`
[INFO] [stderr]    Compiling flood-tide v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "b5754f7b39200c088dbe5a09c3dab6972cd8beae26115284908e8dc90a40a83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5754f7b39200c088dbe5a09c3dab6972cd8beae26115284908e8dc90a40a83f", kill_on_drop: false }`
[INFO] [stdout] b5754f7b39200c088dbe5a09c3dab6972cd8beae26115284908e8dc90a40a83f
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 42ec3c5428f06920f88a131008940ebad9dfca6f5a96135dff2e667c33ef60cd
[INFO] running `Command { std: "docker" "start" "-a" "42ec3c5428f06920f88a131008940ebad9dfca6f5a96135dff2e667c33ef60cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling criterion-cycles-per-byte v0.1.2
[INFO] [stderr]    Compiling flood-tide v0.1.17 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `Command { std: "docker" "inspect" "42ec3c5428f06920f88a131008940ebad9dfca6f5a96135dff2e667c33ef60cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42ec3c5428f06920f88a131008940ebad9dfca6f5a96135dff2e667c33ef60cd", kill_on_drop: false }`
[INFO] [stdout] 42ec3c5428f06920f88a131008940ebad9dfca6f5a96135dff2e667c33ef60cd
[INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 9df5dca72c8e562ecf99be3683cbcf5c4367a272fcf484984f9a1135f9d4ae04
[INFO] running `Command { std: "docker" "start" "-a" "9df5dca72c8e562ecf99be3683cbcf5c4367a272fcf484984f9a1135f9d4ae04", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/flood_tide-057339660948ca03
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/basic-977440b844c06ff3
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test basic::size_of ... ok
[INFO] [stdout] test basic::tokens_val_tab ... ok
[INFO] [stdout] test basic::tokens_complex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/debug-899e77eb3df710a9
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test fmt_debug::name_val ... ok
[INFO] [stdout] test fmt_debug::opt ... ok
[INFO] [stdout] test fmt_debug::tokens ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/err_debug-6bea6de11fcf246b
[INFO] [stdout] test fmt_debug::name_val_name ... ok
[INFO] [stdout] test fmt_debug::has_arg ... ok
[INFO] [stdout] test fmt_debug::lex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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 fmt_debug::opt_parse_error_kind ... ok
[INFO] [stdout] test fmt_debug::opt_parse_errors ... ok
[INFO] [stdout] test fmt_debug::opt_parse_error ... ok
[INFO] [stdout] test size_check::test_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/err_test-ad4bb2d28473eb48
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_1::test_errors_iter ... ok
[INFO] [stdout] test test_0::test_invalid_option_argument ... ok
[INFO] [stdout] test test_0::test_invalid_option ... ok
[INFO] [stdout] test test_0::test_missing_argument ... ok
[INFO] [stdout] test test_0::test_unexpected_option_argument ... ok
[INFO] [stdout] test test_0::test_attr ... ok
[INFO] [stdout] test test_1::test_errors_append ... ok
[INFO] [stdout] test test_0::test_unexpected_argument ... ok
[INFO] [stdout] test test_0::test_missing_option ... ok
[INFO] [stdout] test test_1::test_errors ... ok
[INFO] [stdout] test test_0::test_missing_option_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_macro-5441b4e57aeb0673
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokens_long-a3e9a3025d752618
[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] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test plain::tokens_long_name_abbreviate ... ok
[INFO] [stdout] test plain::tokens_long_name_ambiguous ... ok
[INFO] [stdout] test plain::tokens_long_name_maybe ... ok
[INFO] [stdout] test plain::tokens_long_name_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_long_name_ok_nearly_missing_option_argument2 ... ok
[INFO] [stdout] test plain::tokens_long_name_unexpected_option_argument ... ok
[INFO] [stdout] test plain::tokens_long_name_non_abbreviated ... ok
[INFO] [stdout] test plain::tokens_long_name ... ok
[INFO] [stdout] test plain::tokens_long_name_invalid_option ... ok
[INFO] [stdout] test plain::tokens_long_name_ok_nearly_ambiguous ... ok
[INFO] [stdout] test plain::tokens_long_name_ok_nearly_missing_option_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test plain::tokens_stop_at_double_minus ... ok
[INFO] [stdout] test plain::tokens_stop_at_double_minus_3 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokens_other-5c5ac99fa7e49478
[INFO] [stdout] test plain::tokens_free ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokens_short-9a547d4b8703d0d4
[INFO] [stdout] test plain::tokens_stop_at_double_minus_2 ... ok
[INFO] [stdout] test plain::tokens_stop_at_double_minus_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tokens_single-e62741cd6c0549d0
[INFO] [stdout] test plain::tokens_short_name ... ok
[INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument_2 ... ok
[INFO] [stdout] test plain::tokens_short_name_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_short_name_maybe ... ok
[INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_short_name_invalid_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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 /opt/rustwide/target/debug/deps/tokens_subcmd-e9e771af0df160c3
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flood-tide
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Opt (line 98) ... ok
[INFO] [stdout] test src/lib.rs - Lex (line 179) ... ok
[INFO] [stdout] test src/check.rs - check::check_sorted_opt_ary_and_sho_idx_ary_with (line 47) ... ok
[INFO] [stdout] test src/err.rs - err (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9df5dca72c8e562ecf99be3683cbcf5c4367a272fcf484984f9a1135f9d4ae04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df5dca72c8e562ecf99be3683cbcf5c4367a272fcf484984f9a1135f9d4ae04", kill_on_drop: false }`
[INFO] [stdout] 9df5dca72c8e562ecf99be3683cbcf5c4367a272fcf484984f9a1135f9d4ae04