[INFO] fetching crate tamasfe-clap 3.0.0-beta.2...
[INFO] testing tamasfe-clap-3.0.0-beta.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate tamasfe-clap 3.0.0-beta.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tamasfe-clap 3.0.0-beta.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tamasfe-clap 3.0.0-beta.2
[INFO] finished tweaking crates.io crate tamasfe-clap 3.0.0-beta.2
[INFO] tweaked toml for crates.io crate tamasfe-clap 3.0.0-beta.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate tamasfe-clap 3.0.0-beta.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "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] a86186821b3227c98d4d6457c972066a165b9d86217fa2bb1bad2c103c87d874
[INFO] running `Command { std: "docker" "start" "-a" "a86186821b3227c98d4d6457c972066a165b9d86217fa2bb1bad2c103c87d874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a86186821b3227c98d4d6457c972066a165b9d86217fa2bb1bad2c103c87d874", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a86186821b3227c98d4d6457c972066a165b9d86217fa2bb1bad2c103c87d874", kill_on_drop: false }`
[INFO] [stdout] a86186821b3227c98d4d6457c972066a165b9d86217fa2bb1bad2c103c87d874
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 384b77c2343fe66f2409bd9a3f1fcb93bcbbf3a674d7772a1915dbbbfaab75fc
[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" "384b77c2343fe66f2409bd9a3f1fcb93bcbbf3a674d7772a1915dbbbfaab75fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_str_bytes v2.4.0
[INFO] [stderr]    Compiling textwrap v0.12.1
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling tamasfe-clap v3.0.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.24s
[INFO] running `Command { std: "docker" "inspect" "384b77c2343fe66f2409bd9a3f1fcb93bcbbf3a674d7772a1915dbbbfaab75fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384b77c2343fe66f2409bd9a3f1fcb93bcbbf3a674d7772a1915dbbbfaab75fc", kill_on_drop: false }`
[INFO] [stdout] 384b77c2343fe66f2409bd9a3f1fcb93bcbbf3a674d7772a1915dbbbfaab75fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfebd8a3ed9025a6e263bf2e93d9c106683d4518f05e47148b2fb8ab27750742
[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" "dfebd8a3ed9025a6e263bf2e93d9c106683d4518f05e47148b2fb8ab27750742", kill_on_drop: false }`
[INFO] [stderr]    Compiling pulldown-cmark v0.4.1
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling version-sync v0.8.1
[INFO] [stderr]    Compiling tamasfe-clap v3.0.0-beta.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.59s
[INFO] running `Command { std: "docker" "inspect" "dfebd8a3ed9025a6e263bf2e93d9c106683d4518f05e47148b2fb8ab27750742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfebd8a3ed9025a6e263bf2e93d9c106683d4518f05e47148b2fb8ab27750742", kill_on_drop: false }`
[INFO] [stdout] dfebd8a3ed9025a6e263bf2e93d9c106683d4518f05e47148b2fb8ab27750742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a911c716ca6e73012da0c3e52a60d43c529299c96db02be0e3096b87c8aba3ea
[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" "a911c716ca6e73012da0c3e52a60d43c529299c96db02be0e3096b87c8aba3ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/tamasfe_clap-61f25df125ddd0b9
[INFO] [stdout] running 102 tests
[INFO] [stdout] test build::app::tests::app_send_sync ... ok
[INFO] [stdout] test build::app::settings::test::app_settings_fromstr ... ok
[INFO] [stdout] test build::app::tests::issue_2090 ... ok
[INFO] [stdout] test build::arg::test::flag_display_single_alias ... ok
[INFO] [stdout] test build::arg::test::option_display1 ... ok
[INFO] [stdout] test build::arg::test::flag_display_single_short_alias ... ok
[INFO] [stdout] test build::arg::test::option_display_multiple_short_aliases ... ok
[INFO] [stdout] test build::arg::test::option_display_multiple_aliases ... ok
[INFO] [stdout] test build::arg::test::option_display_single_alias ... ok
[INFO] [stdout] test build::arg::test::option_display_single_short_alias ... ok
[INFO] [stdout] test build::arg::test::positiona_display_mult ... ok
[INFO] [stdout] test build::arg::test::positional_display_required ... ok
[INFO] [stdout] test build::app::tests::global_settings ... ok
[INFO] [stdout] test build::arg::test::option_display3 ... ok
[INFO] [stdout] test build::arg::test::flag_display_multiple_short_aliases ... ok
[INFO] [stdout] test build::app::tests::global_version ... ok
[INFO] [stdout] test build::arg::test::option_display2 ... ok
[INFO] [stdout] test build::arg::test::positional_display_val_names ... ok
[INFO] [stdout] test build::arg::test::flag_display_multiple_aliases ... ok
[INFO] [stdout] test build::arg::test::positional_display_val_names_req ... ok
[INFO] [stdout] test build::app::tests::global_setting ... ok
[INFO] [stdout] test build::arg::settings::test::arg_settings_fromstr ... ok
[INFO] [stdout] test build::arg::test::flag_display ... ok
[INFO] [stdout] test build::arg::tests::short_flag_name_missing ... ok
[INFO] [stdout] test build::arg::tests::arg_send_sync ... ok
[INFO] [stdout] test build::arg_group::test::groups ... ok
[INFO] [stdout] test build::arg::tests::short_flag_misspel ... ok
[INFO] [stdout] test build::arg_group::test::arg_group_send_sync ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage6 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage2 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage0 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage3 ... ok
[INFO] [stdout] test build::arg_group::test::test_from ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage7 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage8 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage4 ... ok
[INFO] [stdout] test build::usage_parser::test::create_flag_usage ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage9 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage5 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both6 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both2 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both7 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both3 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals6 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both4 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals7 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals4 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long3 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long10 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals5 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long2 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long4 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long7 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long8 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals10 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals2 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals3 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals4 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals7 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals5 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals9 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals1_def ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals1 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both5 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals3 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals2 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long9 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals6 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both8 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals3 ... ok
[INFO] [stdout] test build::usage_parser::test::create_positional_usage ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals4 ... ok
[INFO] [stdout] test build::usage_parser::test::pos_help_lit_single_quote ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals4_def ... ok
[INFO] [stdout] test build::usage_parser::test::pos_help_newline_lit_sq ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_with_vals5 ... ok
[INFO] [stdout] test build::usage_parser::test::pos_mult ... ok
[INFO] [stdout] test build::usage_parser::test::pos_help_double_lit_single_quote ... ok
[INFO] [stdout] test build::usage_parser::test::pos_req ... ok
[INFO] [stdout] test build::usage_parser::test::pos_help_newline ... ok
[INFO] [stdout] test build::usage_parser::test::pos_req_mult_def_help ... ok
[INFO] [stdout] test build::usage_parser::test::pos_mult_help ... ok
[INFO] [stdout] test build::usage_parser::test::pos_req_mult_help ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_indices_with_shorter_lifetime ... ok
[INFO] [stdout] test output::help::test::wrap_help_last_word ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_osvalues_with_shorter_lifetime ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_indices ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_values ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_osvalues ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals2 ... ok
[INFO] [stdout] test parse::matches::arg_matches::tests::test_default_values_with_shorter_lifetime ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long5 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long6 ... ok
[INFO] [stdout] test build::usage_parser::test::create_option_usage_long_equals8 ... ok
[INFO] [stderr]    Doc-tests tamasfe-clap
[INFO] [stdout] test build::usage_parser::test::create_option_usage_both_equals8 ... ok
[INFO] [stdout] test build::usage_parser::test::create_positional_usage0 ... ok
[INFO] [stdout] test build::usage_parser::test::nonascii ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 102 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --test /opt/rustwide/workdir/src/lib.rs --crate-name tamasfe_clap -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cfg 'feature="suggestions"' --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="atty"' --cfg 'feature="cargo"' --cfg 'feature="color"' --cfg 'feature="termcolor"' --cfg 'feature="lazy_static"' --cfg 'feature="strsim"' --cfg 'feature="clap_derive"' --cfg 'feature="derive"' --extern atty=/opt/rustwide/target/debug/deps/libatty-17fce8acf4a7862b.rlib --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-de31228f2c0549ed.rlib --extern clap_derive=/opt/rustwide/target/debug/deps/libclap_derive-e8347260c940e8eb.so --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-bd22cdd090801e16.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-9894472726dacf19.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern os_str_bytes=/opt/rustwide/target/debug/deps/libos_str_bytes-77c26abd25148abf.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-62e055e6c3a1f4aa.rlib --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-da1969f20a4aa0be.rlib --extern tamasfe_clap=/opt/rustwide/target/debug/deps/libtamasfe_clap-792044c29d4dbd20.rlib --extern termcolor=/opt/rustwide/target/debug/deps/libtermcolor-9cb8c404138a090a.rlib --extern textwrap=/opt/rustwide/target/debug/deps/libtextwrap-95cb0adfa062ca49.rlib --extern unicode_width=/opt/rustwide/target/debug/deps/libunicode_width-6a2548713a451fe0.rlib --extern vec_map=/opt/rustwide/target/debug/deps/libvec_map-97b2d50686bf36e9.rlib --extern version_sync=/opt/rustwide/target/debug/deps/libversion_sync-251b5c8425930326.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a911c716ca6e73012da0c3e52a60d43c529299c96db02be0e3096b87c8aba3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a911c716ca6e73012da0c3e52a60d43c529299c96db02be0e3096b87c8aba3ea", kill_on_drop: false }`
[INFO] [stdout] a911c716ca6e73012da0c3e52a60d43c529299c96db02be0e3096b87c8aba3ea