[INFO] fetching crate twilight-command-parser 0.6.0...
[INFO] testing twilight-command-parser-0.6.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate twilight-command-parser 0.6.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate twilight-command-parser 0.6.0 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] started tweaking crates.io crate twilight-command-parser 0.6.0
[INFO] finished tweaking crates.io crate twilight-command-parser 0.6.0
[INFO] tweaked toml for crates.io crate twilight-command-parser 0.6.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 52d5ddf52ec6d76ebc761a70f1adcc9549972e024ce525cc7ebd973792313323
[INFO] running `Command { std: "docker" "start" "-a" "52d5ddf52ec6d76ebc761a70f1adcc9549972e024ce525cc7ebd973792313323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52d5ddf52ec6d76ebc761a70f1adcc9549972e024ce525cc7ebd973792313323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52d5ddf52ec6d76ebc761a70f1adcc9549972e024ce525cc7ebd973792313323", kill_on_drop: false }`
[INFO] [stdout] 52d5ddf52ec6d76ebc761a70f1adcc9549972e024ce525cc7ebd973792313323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] caee7346763448b1f2125017b6f0943eaca52efd67868c4638d0f7dadf95cef3
[INFO] running `Command { std: "docker" "start" "-a" "caee7346763448b1f2125017b6f0943eaca52efd67868c4638d0f7dadf95cef3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling twilight-command-parser v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.05s
[INFO] running `Command { std: "docker" "inspect" "caee7346763448b1f2125017b6f0943eaca52efd67868c4638d0f7dadf95cef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caee7346763448b1f2125017b6f0943eaca52efd67868c4638d0f7dadf95cef3", kill_on_drop: false }`
[INFO] [stdout] caee7346763448b1f2125017b6f0943eaca52efd67868c4638d0f7dadf95cef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] c9cb9a16bdae20eec854857475a4dad8bfd6fa53dd6edb4037b2a30810fba828
[INFO] running `Command { std: "docker" "start" "-a" "c9cb9a16bdae20eec854857475a4dad8bfd6fa53dd6edb4037b2a30810fba828", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling serde_derive v1.0.130
[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 static_assertions v1.1.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling patricia_tree v0.3.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling cast v0.2.7
[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-deque v0.8.1
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling twilight-command-parser v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 32.43s
[INFO] running `Command { std: "docker" "inspect" "c9cb9a16bdae20eec854857475a4dad8bfd6fa53dd6edb4037b2a30810fba828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9cb9a16bdae20eec854857475a4dad8bfd6fa53dd6edb4037b2a30810fba828", kill_on_drop: false }`
[INFO] [stdout] c9cb9a16bdae20eec854857475a4dad8bfd6fa53dd6edb4037b2a30810fba828
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d0b88812403dbf17e04df3ca4dfd8f80d7be09f27c9c5d3a2f8b1f77ad62bbdb
[INFO] running `Command { std: "docker" "start" "-a" "d0b88812403dbf17e04df3ca4dfd8f80d7be09f27c9c5d3a2f8b1f77ad62bbdb", 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]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/twilight_command_parser-9dfc94e530341dcb)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test arguments::tests::test_as_str ... ok
[INFO] [stdout] test arguments::tests::test_emote ... ok
[INFO] [stdout] test arguments::tests::test_quoted_args ... ok
[INFO] [stdout] test arguments::tests::test_quoted_close_args ... ok
[INFO] [stdout] test arguments::tests::test_quoted_emote ... ok
[INFO] [stdout] test arguments::tests::test_quoted_unicode_chars ... ok
[INFO] [stdout] test arguments::tests::test_simple_args ... ok
[INFO] [stdout] test arguments::tests::test_unicode_chars_1 ... ok
[INFO] [stdout] test arguments::tests::test_unicode_chars_2 ... ok
[INFO] [stdout] test config::tests::test_getters ... ok
[INFO] [stdout] test parser::tests::double_command ... ok
[INFO] [stdout] test parser::tests::test_dynamic_prefix ... ok
[INFO] [stdout] test parser::tests::test_case_sensitive ... ok
[INFO] [stdout] test parser::tests::test_prefix_mention ... ok
[INFO] [stdout] test parser::tests::test_simple_config_no_prefix ... ok
[INFO] [stdout] test parser::tests::test_simple_config_parser ... ok
[INFO] [stdout] test parser::tests::test_unicode_command ... ok
[INFO] [stdout] test parser::tests::test_unicode_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests twilight-command-parser
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - (line 17) - compile ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser::parse_with_prefix (line 100) ... ok
[INFO] [stdout] test src/parser.rs - parser::Parser (line 31) ... ok
[INFO] [stdout] test src/config.rs - config::CommandParserConfig::remove_command (line 115) ... ok
[INFO] [stdout] test src/arguments.rs - arguments::Arguments::into_remainder (line 57) ... ok
[INFO] [stdout] test src/config.rs - config::CommandParserConfig::add_command (line 84) ... ok
[INFO] [stdout] test src/arguments.rs - arguments::Arguments::as_str (line 33) ... ok
[INFO] [stdout] test src/config.rs - config::CommandParserConfig::add_prefix (line 135) ... ok
[INFO] [stdout] test src/config.rs - config::CommandParserConfig::remove_prefix (line 158) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d0b88812403dbf17e04df3ca4dfd8f80d7be09f27c9c5d3a2f8b1f77ad62bbdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0b88812403dbf17e04df3ca4dfd8f80d7be09f27c9c5d3a2f8b1f77ad62bbdb", kill_on_drop: false }`
[INFO] [stdout] d0b88812403dbf17e04df3ca4dfd8f80d7be09f27c9c5d3a2f8b1f77ad62bbdb