[INFO] fetching crate rustpython-parser 0.1.2...
[INFO] testing rustpython-parser-0.1.2 against 1.55.0 for beta-1.56-2
[INFO] extracting crate rustpython-parser 0.1.2 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate rustpython-parser 0.1.2 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] started tweaking crates.io crate rustpython-parser 0.1.2
[INFO] finished tweaking crates.io crate rustpython-parser 0.1.2
[INFO] tweaked toml for crates.io crate rustpython-parser 0.1.2 written to /workspace/builds/worker-21/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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 35ac31b9b82fd73b308ce0272f2ad30d09c5060d48a9c26462187765f0fc8c4a
[INFO] running `Command { std: "docker" "start" "-a" "35ac31b9b82fd73b308ce0272f2ad30d09c5060d48a9c26462187765f0fc8c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35ac31b9b82fd73b308ce0272f2ad30d09c5060d48a9c26462187765f0fc8c4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35ac31b9b82fd73b308ce0272f2ad30d09c5060d48a9c26462187765f0fc8c4a", kill_on_drop: false }`
[INFO] [stdout] 35ac31b9b82fd73b308ce0272f2ad30d09c5060d48a9c26462187765f0fc8c4a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 3dfecae44e5c1354d2c401ee36c07d6310973b0d763e487034a9f4e3bdd24783
[INFO] running `Command { std: "docker" "start" "-a" "3dfecae44e5c1354d2c401ee36c07d6310973b0d763e487034a9f4e3bdd24783", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling string_cache_shared v0.3.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling byte-tools v0.3.1
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling opaque-debug v0.2.3
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling fake-simd v0.1.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling lalrpop-util v0.17.2
[INFO] [stderr]    Compiling unicode_names2 v0.4.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling ena v0.13.1
[INFO] [stderr]    Compiling block-padding v0.1.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling unic-ucd-ident v0.9.0
[INFO] [stderr]    Compiling unic-emoji-char v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling generic-array v0.12.4
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling term v0.5.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling sha2 v0.8.2
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling ascii-canvas v2.0.0
[INFO] [stderr]    Compiling string_cache_codegen v0.4.4
[INFO] [stderr]    Compiling string_cache v0.7.5
[INFO] [stderr]    Compiling docopt v1.1.1
[INFO] [stderr]    Compiling lalrpop v0.17.2
[INFO] [stderr]    Compiling rustpython-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 20s
[INFO] running `Command { std: "docker" "inspect" "3dfecae44e5c1354d2c401ee36c07d6310973b0d763e487034a9f4e3bdd24783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dfecae44e5c1354d2c401ee36c07d6310973b0d763e487034a9f4e3bdd24783", kill_on_drop: false }`
[INFO] [stdout] 3dfecae44e5c1354d2c401ee36c07d6310973b0d763e487034a9f4e3bdd24783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a98f95fbf335c5c15fc1c8f284edfba45218f9135b9b44fc348544672b50d8ea
[INFO] running `Command { std: "docker" "start" "-a" "a98f95fbf335c5c15fc1c8f284edfba45218f9135b9b44fc348544672b50d8ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustpython-parser v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.99s
[INFO] running `Command { std: "docker" "inspect" "a98f95fbf335c5c15fc1c8f284edfba45218f9135b9b44fc348544672b50d8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98f95fbf335c5c15fc1c8f284edfba45218f9135b9b44fc348544672b50d8ea", kill_on_drop: false }`
[INFO] [stdout] a98f95fbf335c5c15fc1c8f284edfba45218f9135b9b44fc348544672b50d8ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a930e2b1f5a2d5c2e35d7ce024334b57677e3a00076a1321a6718c7f58632123
[INFO] running `Command { std: "docker" "start" "-a" "a930e2b1f5a2d5c2e35d7ce024334b57677e3a00076a1321a6718c7f58632123", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustpython_parser-dac1847b5da10890)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test fstring::tests::test_fstring_parse_selfdocumenting_base_more ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_not_equals ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_selfdoc_trailing_space ... ok
[INFO] [stdout] test fstring::tests::test_parse_invalid_fstring ... ok
[INFO] [stdout] test lexer::tests::test_assignment ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_equals ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_nested_spec ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring ... ok
[INFO] [stdout] test fstring::tests::test_fstring_parse_selfdocumenting_base ... ok
[INFO] [stdout] test fstring::tests::test_parse_empty_fstring ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_not_nested_spec ... ok
[INFO] [stdout] test lexer::tests::test_comment_until_mac_eol ... ok
[INFO] [stdout] test fstring::tests::test_parse_fstring_selfdoc_prec_space ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_tabs_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_tabs_mac_eol ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_escape_octet ... ok
[INFO] [stdout] test lexer::tests::test_escape_char_in_byte_literal ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_indentation_mac_eol ... ok
[INFO] [stdout] test lexer::tests::test_indentation_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_line_comment_empty ... ok
[INFO] [stdout] test lexer::tests::test_double_quoted_byte ... ok
[INFO] [stdout] test lexer::tests::test_newline_in_brackets_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_comment_until_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_line_comment_single_whitespace ... ok
[INFO] [stdout] test lexer::tests::test_escape_unicode_name ... ok
[INFO] [stdout] test lexer::tests::test_comment_until_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_indentation_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_line_comment_long ... ok
[INFO] [stdout] test parser::tests::test_parse_double_list_comprehension ... ok
[INFO] [stdout] test parser::tests::test_parse_print_2 ... ok
[INFO] [stdout] test parser::tests::test_parse_if_elif_else ... ok
[INFO] [stdout] test parser::tests::test_parse_dict_comprehension ... ok
[INFO] [stdout] test lexer::tests::test_string_continuation_mac_eol ... ok
[INFO] [stdout] test lexer::tests::test_string ... ok
[INFO] [stdout] test lexer::tests::test_raw_byte_literal ... ok
[INFO] [stdout] test lexer::tests::test_string_continuation_unix_eol ... ok
[INFO] [stdout] test lexer::tests::test_single_quoted_byte ... ok
[INFO] [stdout] test lexer::tests::test_newline_in_brackets_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_raw_string ... ok
[INFO] [stdout] test parser::tests::test_parse_kwargs ... ok
[INFO] [stdout] test lexer::tests::test_newline_processor ... ok
[INFO] [stdout] test lexer::tests::test_numbers ... ok
[INFO] [stdout] test lexer::tests::test_line_comment_whitespace ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_tabs_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_string_continuation_windows_eol ... ok
[INFO] [stdout] test lexer::tests::test_double_dedent_mac_eol ... ok
[INFO] [stdout] test parser::tests::test_parse_print_hello ... ok
[INFO] [stdout] test lexer::tests::test_newline_in_brackets_mac_eol ... ok
[INFO] [stdout] test parser::tests::test_parse_list_comprehension ... ok
[INFO] [stdout] test lexer::tests::test_operators ... ok
[INFO] [stdout] test parser::tests::test_parse_lambda ... ok
[INFO] [stdout] test parser::tests::test_parse_class ... ok
[INFO] [stdout] test fstring::tests::test_fstring_parse_selfdocumenting_format ... ok
[INFO] [stdout] test parser::tests::test_parse_empty ... ok
[INFO] [stdout] test parser::tests::test_parse_tuples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rustpython-parser
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 10) ... ok
[INFO] [stdout] test src/parser.rs - parser::parse_expression (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a930e2b1f5a2d5c2e35d7ce024334b57677e3a00076a1321a6718c7f58632123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a930e2b1f5a2d5c2e35d7ce024334b57677e3a00076a1321a6718c7f58632123", kill_on_drop: false }`
[INFO] [stdout] a930e2b1f5a2d5c2e35d7ce024334b57677e3a00076a1321a6718c7f58632123