[INFO] fetching crate flood-tide 0.2.2...
[INFO] testing flood-tide-0.2.2 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] extracting crate flood-tide 0.2.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate flood-tide 0.2.2 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-12/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-12/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] c8a063e3ace6371674e66e4d3074365af6e612ea7c79887d84f0af019650f89f
[INFO] running `Command { std: "docker" "start" "-a" "c8a063e3ace6371674e66e4d3074365af6e612ea7c79887d84f0af019650f89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8a063e3ace6371674e66e4d3074365af6e612ea7c79887d84f0af019650f89f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8a063e3ace6371674e66e4d3074365af6e612ea7c79887d84f0af019650f89f", kill_on_drop: false }`
[INFO] [stdout] c8a063e3ace6371674e66e4d3074365af6e612ea7c79887d84f0af019650f89f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca92f9cf214442dcd04560a58fca4449a36dc501378c2a902de3ee1e06201754
[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" "ca92f9cf214442dcd04560a58fca4449a36dc501378c2a902de3ee1e06201754", kill_on_drop: false }`
[INFO] [stderr]    Compiling flood-tide v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "ca92f9cf214442dcd04560a58fca4449a36dc501378c2a902de3ee1e06201754", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca92f9cf214442dcd04560a58fca4449a36dc501378c2a902de3ee1e06201754", kill_on_drop: false }`
[INFO] [stdout] ca92f9cf214442dcd04560a58fca4449a36dc501378c2a902de3ee1e06201754
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 7982c65a94a05a85f2c8e9de1d49de7a96c9e490b2eae4ddc9503609e2b823c8
[INFO] running `Command { std: "docker" "start" "-a" "7982c65a94a05a85f2c8e9de1d49de7a96c9e490b2eae4ddc9503609e2b823c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling same-file v1.0.6
[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 itertools v0.9.0
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[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 crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling plotters v0.3.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[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 serde_derive v1.0.125
[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 1m 44s
[INFO] running `Command { std: "docker" "inspect" "7982c65a94a05a85f2c8e9de1d49de7a96c9e490b2eae4ddc9503609e2b823c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7982c65a94a05a85f2c8e9de1d49de7a96c9e490b2eae4ddc9503609e2b823c8", kill_on_drop: false }`
[INFO] [stdout] 7982c65a94a05a85f2c8e9de1d49de7a96c9e490b2eae4ddc9503609e2b823c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b12b996fc6f5ad782870ca5c5fbcada8016b2ff07c660ab5f8d6ed3bfc88d54
[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" "0b12b996fc6f5ad782870ca5c5fbcada8016b2ff07c660ab5f8d6ed3bfc88d54", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/flood_tide-f3e7d4b9d10503ce)
[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/basic.rs (/opt/rustwide/target/debug/deps/basic-b8605b97ca9c2024)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test basic::tokens_complex ... ok
[INFO] [stderr]      Running tests/debug.rs (/opt/rustwide/target/debug/deps/debug-852ffff634797ba9)
[INFO] [stdout] test basic::size_of ... ok
[INFO] [stdout] test basic::tokens_val_tab ... 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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test fmt_debug::has_arg ... ok
[INFO] [stdout] test fmt_debug::name_val ... ok
[INFO] [stdout] test fmt_debug::lex ... ok
[INFO] [stderr]      Running tests/err_debug.rs (/opt/rustwide/target/debug/deps/err_debug-87fa6cdfce098fa1)
[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 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test size_check::test_size ... ok
[INFO] [stderr]      Running tests/err_test.rs (/opt/rustwide/target/debug/deps/err_test-4daf0c5f987bd7e3)
[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] 
[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 13 tests
[INFO] [stdout] test test_0::test_invalid_option_argument ... ok
[INFO] [stdout] test test_0::test_unexpected_option_argument ... ok
[INFO] [stdout] test test_0::test_unexpected_argument ... ok
[INFO] [stdout] test test_0::test_help_message ... ok
[INFO] [stdout] test test_0::test_attr ... ok
[INFO] [stdout] test test_1::test_errors ... ok
[INFO] [stdout] test test_0::test_version_message ... ok
[INFO] [stdout] test test_0::test_invalid_option ... ok
[INFO] [stdout] test test_1::test_errors_append ... ok
[INFO] [stdout] test test_0::test_missing_argument ... ok
[INFO] [stdout] test test_1::test_errors_iter ... ok
[INFO] [stderr]      Running tests/test_macro.rs (/opt/rustwide/target/debug/deps/test_macro-c6f9b3fb070e8f51)
[INFO] [stdout] test test_0::test_missing_option ... ok
[INFO] [stdout] test test_0::test_missing_option_argument ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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 tests/tokens_long.rs (/opt/rustwide/target/debug/deps/tokens_long-c033dac8e4bcd419)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test plain::tokens_long_name ... 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_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_unexpected_option_argument ... ok
[INFO] [stderr]      Running tests/tokens_other.rs (/opt/rustwide/target/debug/deps/tokens_other-ac055f3837cc5b3c)
[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_non_abbreviated ... ok
[INFO] [stdout] test plain::tokens_long_name_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_long_name_ok_nearly_ambiguous ... 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_3 ... ok
[INFO] [stdout] test plain::tokens_free ... 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_stop_at_double_minus_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/tokens_short.rs (/opt/rustwide/target/debug/deps/tokens_short-e559e61eb5a51e21)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test plain::tokens_short_name_invalid_option ... ok
[INFO] [stdout] test plain::tokens_short_name_maybe ... ok
[INFO] [stderr]      Running tests/tokens_single.rs (/opt/rustwide/target/debug/deps/tokens_single-db626019f6e7e389)
[INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument_2 ... ok
[INFO] [stdout] test plain::tokens_short_name ... ok
[INFO] [stdout] test plain::tokens_short_name_missing_option_argument ... ok
[INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument ... 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] [stderr]      Running tests/tokens_subcmd.rs (/opt/rustwide/target/debug/deps/tokens_subcmd-d5fcbbb82e3c37db)
[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]    Doc-tests flood-tide
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Lex (line 264) ... ok
[INFO] [stdout] test src/err.rs - err (line 4) ... ok
[INFO] [stdout] test src/lib.rs - Opt (line 170) ... ok
[INFO] [stdout] test src/check.rs - check::check_sorted_opt_ary_and_sho_idx_ary_with (line 47) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.57s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0b12b996fc6f5ad782870ca5c5fbcada8016b2ff07c660ab5f8d6ed3bfc88d54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b12b996fc6f5ad782870ca5c5fbcada8016b2ff07c660ab5f8d6ed3bfc88d54", kill_on_drop: false }`
[INFO] [stdout] 0b12b996fc6f5ad782870ca5c5fbcada8016b2ff07c660ab5f8d6ed3bfc88d54