[INFO] fetching crate flood-tide 0.2.2...
[INFO] testing flood-tide-0.2.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate flood-tide 0.2.2 into /workspace/builds/worker-87/source
[INFO] validating manifest of crates.io crate flood-tide 0.2.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-87/source/.cargo/config
[INFO] started tweaking crates.io crate flood-tide 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate flood-tide 0.2.2
[INFO] tweaked toml for crates.io crate flood-tide 0.2.2 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate crates.io crate flood-tide 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion-cycles-per-byte v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd761fdb264f3fef7fd64789189608e6b37a48f8ac553283f13112921138e2db
[INFO] running `Command { std: "docker" "start" "-a" "fd761fdb264f3fef7fd64789189608e6b37a48f8ac553283f13112921138e2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd761fdb264f3fef7fd64789189608e6b37a48f8ac553283f13112921138e2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd761fdb264f3fef7fd64789189608e6b37a48f8ac553283f13112921138e2db", kill_on_drop: false }`
[INFO] [stdout] fd761fdb264f3fef7fd64789189608e6b37a48f8ac553283f13112921138e2db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3b945715d966e59052e17f3f9e650a88dbb0235d4d4602cc71e8d24f353dec9
[INFO] running `Command { std: "docker" "start" "-a" "a3b945715d966e59052e17f3f9e650a88dbb0235d4d4602cc71e8d24f353dec9", kill_on_drop: false }`
[INFO] [stderr]    Compiling flood-tide v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "a3b945715d966e59052e17f3f9e650a88dbb0235d4d4602cc71e8d24f353dec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b945715d966e59052e17f3f9e650a88dbb0235d4d4602cc71e8d24f353dec9", kill_on_drop: false }`
[INFO] [stdout] a3b945715d966e59052e17f3f9e650a88dbb0235d4d4602cc71e8d24f353dec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f79e4590509279d7d7a950bbeb08f97edcafb5edaae92ffbc97c2fdcb78a22c4
[INFO] running `Command { std: "docker" "start" "-a" "f79e4590509279d7d7a950bbeb08f97edcafb5edaae92ffbc97c2fdcb78a22c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling plotters-backend v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.7.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling plotters-svg v0.3.0
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.4
[INFO] [stderr]    Compiling criterion-cycles-per-byte v0.1.2
[INFO] [stderr]    Compiling flood-tide v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.47s
[INFO] running `Command { std: "docker" "inspect" "f79e4590509279d7d7a950bbeb08f97edcafb5edaae92ffbc97c2fdcb78a22c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f79e4590509279d7d7a950bbeb08f97edcafb5edaae92ffbc97c2fdcb78a22c4", kill_on_drop: false }`
[INFO] [stdout] f79e4590509279d7d7a950bbeb08f97edcafb5edaae92ffbc97c2fdcb78a22c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 352e0ce279b6e87c1619d530a040656a3c70a1ae36cdd75e6e861c47551eb493
[INFO] running `Command { std: "docker" "start" "-a" "352e0ce279b6e87c1619d530a040656a3c70a1ae36cdd75e6e861c47551eb493", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flood_tide-5b256c4ef229320f)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-fa22dea52b662b14)
[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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-728f9617006c1e93)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test fmt_debug::has_arg ... ok
[INFO] [stdout] test fmt_debug::lex ... ok
[INFO] [stdout] test fmt_debug::name_val ... ok
[INFO] [stdout] test fmt_debug::name_val_name ... ok
[INFO] [stdout] test fmt_debug::opt ... ok
[INFO] [stdout] test fmt_debug::tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/err_debug.rs (/opt/rustwide/target/debug/deps/err_debug-0e67e0cbbc4c4c8d)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test fmt_debug::opt_parse_error ... ok
[INFO] [stdout] test fmt_debug::opt_parse_error_kind ... ok
[INFO] [stdout] test fmt_debug::opt_parse_errors ... 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 tests/err_test.rs (/opt/rustwide/target/debug/deps/err_test-aec93b19d5f37aba)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test_0::test_attr ... ok
[INFO] [stdout] test test_0::test_invalid_option ... ok
[INFO] [stdout] test test_0::test_help_message ... ok
[INFO] [stdout] test test_0::test_invalid_option_argument ... ok
[INFO] [stdout] test test_0::test_missing_argument ... ok
[INFO] [stdout] test test_0::test_missing_option ... ok
[INFO] [stdout] test test_0::test_missing_option_argument ... ok
[INFO] [stdout] test test_0::test_unexpected_argument ... ok
[INFO] [stdout] test test_0::test_unexpected_option_argument ... ok
[INFO] [stdout] test test_1::test_errors ... ok
[INFO] [stdout] test test_0::test_version_message ... ok
[INFO] [stdout] test test_1::test_errors_append ... ok
[INFO] [stdout] test test_1::test_errors_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_macro.rs (/opt/rustwide/target/debug/deps/test_macro-c47d0a943fb53a74)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokens_long.rs (/opt/rustwide/target/debug/deps/tokens_long-a139e95aaa870777)
[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_invalid_option ... ok
[INFO] [stdout] test plain::tokens_long_name_ambiguous ... ok
[INFO] [stdout] test plain::tokens_long_name ... ok
[INFO] [stdout] test plain::tokens_long_name_maybe ... ok
[INFO] [stdout] test plain::tokens_long_name_non_abbreviated ... 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] test plain::tokens_long_name_ok_nearly_missing_option_argument2 ... ok
[INFO] [stdout] test plain::tokens_long_name_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_long_name_unexpected_option_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokens_other.rs (/opt/rustwide/target/debug/deps/tokens_other-29a8a5679207cba1)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test plain::tokens_stop_at_double_minus_2 ... ok
[INFO] [stdout] test plain::tokens_stop_at_double_minus ... ok
[INFO] [stdout] test plain::tokens_stop_at_double_minus_4 ... ok
[INFO] [stdout] test plain::tokens_free ... ok
[INFO] [stdout] test plain::tokens_stop_at_double_minus_3 ... 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] [stderr]      Running tests/tokens_short.rs (/opt/rustwide/target/debug/deps/tokens_short-59d6c8fb8a969bee)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test plain::tokens_short_name ... ok
[INFO] [stdout] test plain::tokens_short_name_invalid_option ... 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_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokens_single.rs (/opt/rustwide/target/debug/deps/tokens_single-eaccc11d4e71bc41)
[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/tokens_subcmd.rs (/opt/rustwide/target/debug/deps/tokens_subcmd-04715cce3288533c)
[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 170) ... ok
[INFO] [stdout] test src/err.rs - err (line 4) ... ok
[INFO] [stdout] test src/check.rs - check::check_sorted_opt_ary_and_sho_idx_ary_with (line 47) ... ok
[INFO] [stdout] test src/lib.rs - Lex (line 264) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "352e0ce279b6e87c1619d530a040656a3c70a1ae36cdd75e6e861c47551eb493", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352e0ce279b6e87c1619d530a040656a3c70a1ae36cdd75e6e861c47551eb493", kill_on_drop: false }`
[INFO] [stdout] 352e0ce279b6e87c1619d530a040656a3c70a1ae36cdd75e6e861c47551eb493