[INFO] fetching crate flood-tide 0.2.2... [INFO] testing flood-tide-0.2.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate flood-tide 0.2.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate flood-tide 0.2.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/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-2/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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded serde v1.0.125 [INFO] [stderr] Downloaded libc v0.2.94 [INFO] [stderr] Downloaded cast v0.2.5 [INFO] [stderr] Downloaded memoffset v0.6.3 [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.73 [INFO] [stderr] Downloaded bumpalo v3.6.1 [INFO] [stderr] Downloaded criterion v0.3.4 [INFO] [stderr] Downloaded crossbeam-utils v0.8.4 [INFO] [stderr] Downloaded js-sys v0.3.50 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.73 [INFO] [stderr] Downloaded web-sys v0.3.50 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.73 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.73 [INFO] [stderr] Downloaded criterion-cycles-per-byte v0.1.2 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.4 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded plotters-backend v0.3.0 [INFO] [stderr] Downloaded plotters v0.3.0 [INFO] [stderr] Downloaded plotters-svg v0.3.0 [INFO] [stderr] Downloaded syn v1.0.72 [INFO] [stderr] Downloaded serde_derive v1.0.125 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ba5f28d3a85d91a46a0a210dbbe00d8e0890c7f5d250d0f73919bc0e385abf3 [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" "1ba5f28d3a85d91a46a0a210dbbe00d8e0890c7f5d250d0f73919bc0e385abf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ba5f28d3a85d91a46a0a210dbbe00d8e0890c7f5d250d0f73919bc0e385abf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ba5f28d3a85d91a46a0a210dbbe00d8e0890c7f5d250d0f73919bc0e385abf3", kill_on_drop: false }` [INFO] [stdout] 1ba5f28d3a85d91a46a0a210dbbe00d8e0890c7f5d250d0f73919bc0e385abf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 6f426982742d73e7da2a5228cc9b34373b6679222e22002b4cce53765055a293 [INFO] running `Command { std: "docker" "start" "-a" "6f426982742d73e7da2a5228cc9b34373b6679222e22002b4cce53765055a293", kill_on_drop: false }` [INFO] [stderr] Compiling flood-tide v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "6f426982742d73e7da2a5228cc9b34373b6679222e22002b4cce53765055a293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f426982742d73e7da2a5228cc9b34373b6679222e22002b4cce53765055a293", kill_on_drop: false }` [INFO] [stdout] 6f426982742d73e7da2a5228cc9b34373b6679222e22002b4cce53765055a293 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 61dad566108a95a257ddf89b54d0aa073ac56eadf6e2c28808df0678f600629d [INFO] running `Command { std: "docker" "start" "-a" "61dad566108a95a257ddf89b54d0aa073ac56eadf6e2c28808df0678f600629d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [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 byteorder v1.4.3 [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 unicode-width v0.1.8 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling cast v0.2.5 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling clap v2.33.3 [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 quote v1.0.9 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling plotters v0.3.0 [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 57.02s [INFO] running `Command { std: "docker" "inspect" "61dad566108a95a257ddf89b54d0aa073ac56eadf6e2c28808df0678f600629d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61dad566108a95a257ddf89b54d0aa073ac56eadf6e2c28808df0678f600629d", kill_on_drop: false }` [INFO] [stdout] 61dad566108a95a257ddf89b54d0aa073ac56eadf6e2c28808df0678f600629d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ebf40ab50f20733f1145d2cab5377b4e1189ef2e59527e531be7788fda1fd085 [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" "ebf40ab50f20733f1145d2cab5377b4e1189ef2e59527e531be7788fda1fd085", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/flood_tide-a818ffecccb93890) [INFO] [stdout] [INFO] [stderr] Running tests/basic.rs (/opt/rustwide/target/debug/deps/basic-20d7a4a0914a2865) [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::tokens_complex ... ok [INFO] [stdout] test basic::tokens_val_tab ... ok [INFO] [stdout] test basic::size_of ... 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-a3c6429761d85432) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test fmt_debug::has_arg ... ok [INFO] [stdout] test fmt_debug::name_val_name ... ok [INFO] [stdout] test fmt_debug::lex ... ok [INFO] [stdout] test fmt_debug::tokens ... ok [INFO] [stdout] test fmt_debug::opt ... ok [INFO] [stdout] test fmt_debug::name_val ... 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-0fc8beba4317bc86) [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 size_check::test_size ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/err_test.rs (/opt/rustwide/target/debug/deps/err_test-79e281375da30474) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test test_0::test_invalid_option ... ok [INFO] [stdout] test test_0::test_unexpected_argument ... ok [INFO] [stdout] test test_0::test_version_message ... ok [INFO] [stdout] test test_0::test_help_message ... 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_iter ... ok [INFO] [stdout] test test_1::test_errors_append ... ok [INFO] [stdout] test test_1::test_errors ... ok [INFO] [stdout] test test_0::test_missing_option ... 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_argument ... 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-8521140ca4532058) [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-6e5c2c03d0a6cb66) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test plain::tokens_long_name_ok_nearly_ambiguous ... 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_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_ok_nearly_missing_option_argument ... ok [INFO] [stdout] test plain::tokens_long_name_unexpected_option_argument ... ok [INFO] [stdout] test plain::tokens_long_name_abbreviate ... ok [INFO] [stdout] test plain::tokens_long_name_ok_nearly_missing_option_argument2 ... 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-6b8f1c2124420b7f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test plain::tokens_stop_at_double_minus_4 ... ok [INFO] [stdout] test plain::tokens_stop_at_double_minus_3 ... ok [INFO] [stdout] test plain::tokens_stop_at_double_minus ... ok [INFO] [stdout] test plain::tokens_free ... 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 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tokens_short.rs (/opt/rustwide/target/debug/deps/tokens_short-4866fe20bbb49628) [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] [stdout] test plain::tokens_short_name ... ok [INFO] [stdout] test plain::tokens_short_name_ok_nealy_missing_option_argument ... 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] [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-e417bd41720396b6) [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-f3c6adf078fe8116) [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 4 tests [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 - Opt (line 170) ... ok [INFO] [stdout] test src/err.rs - err (line 4) ... 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 0.45s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ebf40ab50f20733f1145d2cab5377b4e1189ef2e59527e531be7788fda1fd085", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ebf40ab50f20733f1145d2cab5377b4e1189ef2e59527e531be7788fda1fd085", kill_on_drop: false }` [INFO] [stdout] ebf40ab50f20733f1145d2cab5377b4e1189ef2e59527e531be7788fda1fd085