[INFO] crate python-parser 0.1.0 is already in cache
[INFO] extracting crate python-parser 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/python-parser/0.1.0
[INFO] extracting crate python-parser 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/python-parser/0.1.0
[INFO] validating manifest of python-parser-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of python-parser-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing python-parser-0.1.0
[INFO] finished frobbing python-parser-0.1.0
[INFO] frobbed toml for python-parser-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/python-parser/0.1.0/Cargo.toml
[INFO] started frobbing python-parser-0.1.0
[INFO] finished frobbing python-parser-0.1.0
[INFO] frobbed toml for python-parser-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/python-parser/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing python-parser-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/python-parser/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 5570209360dbcf379804d81d06693cb5fedb253e196a86927149ab7252e410b1
[INFO] running `"docker" "start" "-a" "5570209360dbcf379804d81d06693cb5fedb253e196a86927149ab7252e410b1"`
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling unicode_names2 v0.2.2
[INFO] [stderr]    Compiling num-bigint v0.2.2
[INFO] [stderr]    Compiling nom_locate v0.3.1
[INFO] [stderr]    Compiling python-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:463:17
[INFO] [stderr]     |
[INFO] [stderr] 463 |             0x20...0x7e => c.to_char().unwrap().to_string(), // unwrap can't panic
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:464:17
[INFO] [stderr]     |
[INFO] [stderr] 464 |             0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", c.to_u32()),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:464:38
[INFO] [stderr]     |
[INFO] [stderr] 464 |             0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", c.to_u32()),
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:465:18
[INFO] [stderr]     |
[INFO] [stderr] 465 |             0x100...0xffff => format!("\\u{:04x}", c.to_u32()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:466:20
[INFO] [stderr]     |
[INFO] [stderr] 466 |             0x10000...0x10ffff => format!("\\U{:08x}", c.to_u32()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:510:21
[INFO] [stderr]     |
[INFO] [stderr] 510 |                 0x20...0x7e => (*b as char).to_string(),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |                 0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", b),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:511:42
[INFO] [stderr]     |
[INFO] [stderr] 511 |                 0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", b),
[INFO] [stderr]     |                                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/visitors/printer.rs:512:17
[INFO] [stderr]     |
[INFO] [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.85s
[INFO] running `"docker" "inspect" "5570209360dbcf379804d81d06693cb5fedb253e196a86927149ab7252e410b1"`
[INFO] running `"docker" "rm" "-f" "5570209360dbcf379804d81d06693cb5fedb253e196a86927149ab7252e410b1"`
[INFO] [stdout] 5570209360dbcf379804d81d06693cb5fedb253e196a86927149ab7252e410b1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/python-parser/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0a932e344e822b205004aa617d524213f2b51557b8bf9f466b29055c2b777e59
[INFO] running `"docker" "start" "-a" "0a932e344e822b205004aa617d524213f2b51557b8bf9f466b29055c2b777e59"`
[INFO] [stderr]    Compiling difference v1.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.4.1
[INFO] [stderr]    Compiling python-parser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:463:17
[INFO] [stderr]     |
[INFO] [stderr] 463 |             0x20...0x7e => c.to_char().unwrap().to_string(), // unwrap can't panic
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:464:17
[INFO] [stderr]     |
[INFO] [stderr] 464 |             0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", c.to_u32()),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:464:38
[INFO] [stderr]     |
[INFO] [stderr] 464 |             0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", c.to_u32()),
[INFO] [stderr]     |                                      ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:465:18
[INFO] [stderr]     |
[INFO] [stderr] 465 |             0x100...0xffff => format!("\\u{:04x}", c.to_u32()),
[INFO] [stderr]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:466:20
[INFO] [stderr]     |
[INFO] [stderr] 466 |             0x10000...0x10ffff => format!("\\U{:08x}", c.to_u32()),
[INFO] [stderr]     |                    ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:510:21
[INFO] [stderr]     |
[INFO] [stderr] 510 |                 0x20...0x7e => (*b as char).to_string(),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |                 0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", b),
[INFO] [stderr]     |                     ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/visitors/printer.rs:511:42
[INFO] [stderr]     |
[INFO] [stderr] 511 |                 0x00...0x1f | 0x7f | 0x80...0xff => format!("\\x{:02x}", b),
[INFO] [stderr]     |                                          ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/visitors/printer.rs:512:17
[INFO] [stderr]     |
[INFO] [stderr] 512 |                 _ => unreachable!(), // waiting for https://github.com/rust-lang/rust/pull/50912
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.02s
[INFO] running `"docker" "inspect" "0a932e344e822b205004aa617d524213f2b51557b8bf9f466b29055c2b777e59"`
[INFO] running `"docker" "rm" "-f" "0a932e344e822b205004aa617d524213f2b51557b8bf9f466b29055c2b777e59"`
[INFO] [stdout] 0a932e344e822b205004aa617d524213f2b51557b8bf9f466b29055c2b777e59
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/python-parser/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8475f40e3e53831cee59ff72568a8ea3e5cc117ad4116f6f80dfb46d203b4dbe
[INFO] running `"docker" "start" "-a" "8475f40e3e53831cee59ff72568a8ea3e5cc117ad4116f6f80dfb46d203b4dbe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/python_parser-283a8802f293c9be
[INFO] [stdout] 
[INFO] [stdout] running 80 tests
[INFO] [stdout] test expressions::tests::test_bool ... ok
[INFO] [stdout] test expressions::tests::test_arith_expr ... ok
[INFO] [stdout] test expressions::tests::test_call_noarg ... ok
[INFO] [stdout] test expressions::tests::test_bytes ... ok
[INFO] [stdout] test expressions::tests::test_attribute ... ok
[INFO] [stdout] test expressions::tests::test_bool_ops ... ok
[INFO] [stdout] test expressions::tests::test_call_newline ... ok
[INFO] [stdout] test expressions::tests::test_call_positional ... ok
[INFO] [stdout] test expressions::tests::test_call_and_attribute ... ok
[INFO] [stdout] test expressions::tests::test_call_positional_expr2 ... ok
[INFO] [stdout] test expressions::tests::test_call_positional_expr1 ... ok
[INFO] [stdout] test expressions::tests::test_listcomp2 ... ok
[INFO] [stdout] test expressions::tests::test_listcomp ... ok
[INFO] [stdout] test expressions::tests::test_atom_expr ... ok
[INFO] [stdout] test expressions::tests::test_listcomp2_chain_for ... ok
[INFO] [stdout] test expressions::tests::test_multibop ... ok
[INFO] [stdout] test expressions::tests::test_listcomp2_chain_if ... ok
[INFO] [stdout] test expressions::tests::test_escaped_newline ... ok
[INFO] [stdout] test expressions::tests::test_not ... ok
[INFO] [stdout] test expressions::tests::test_dictlit ... ok
[INFO] [stdout] test expressions::tests::test_comp_for ... ok
[INFO] [stdout] test expressions::tests::test_op ... ok
[INFO] [stdout] test expressions::tests::test_call_keyword ... ok
[INFO] [stdout] test expressions::tests::test_listcomp3 ... ok
[INFO] [stdout] test expressions::tests::test_parentheses1 ... ok
[INFO] [stdout] test expressions::tests::test_parentheses2 ... ok
[INFO] [stdout] test expressions::tests::test_power ... ok
[INFO] [stdout] test expressions::tests::test_lambda ... ok
[INFO] [stdout] test expressions::tests::test_setlit_comment ... ok
[INFO] [stdout] test expressions::tests::test_setcomp ... ok
[INFO] [stdout] test expressions::tests::test_setlit ... ok
[INFO] [stdout] test expressions::tests::test_shift_expr ... ok
[INFO] [stdout] test expressions::tests::test_term ... ok
[INFO] [stdout] test expressions::tests::test_subscript_triple ... ok
[INFO] [stdout] test expressions::tests::test_triple_quotes_string ... ok
[INFO] [stdout] test expressions::tests::test_string ... ok
[INFO] [stdout] test expressions::tests::test_yield ... ok
[INFO] [stdout] test expressions::tests::test_subscript_double ... ok
[INFO] [stdout] test functions::tests::test_decorator ... ok
[INFO] [stdout] test expressions::tests::test_subscript_simple ... ok
[INFO] [stdout] test functions::tests::test_decorated_func ... ok
[INFO] [stdout] test numbers::tests::float ... ok
[INFO] [stdout] test numbers::tests::imag_float ... ok
[INFO] [stdout] test expressions::tests::test_ternary ... ok
[INFO] [stdout] test functions::tests::test_star_args ... ok
[INFO] [stdout] test functions::tests::test_positional ... ok
[INFO] [stdout] test statements::tests::test_assert1 ... ok
[INFO] [stdout] test statements::tests::test_assert2 ... ok
[INFO] [stdout] test numbers::tests::imag_integer ... ok
[INFO] [stdout] test functions::tests::test_star_kwargs ... ok
[INFO] [stdout] test numbers::tests::integer ... ok
[INFO] [stdout] test functions::tests::test_funcdef ... ok
[INFO] [stdout] test functions::tests::test_starargs_first ... ok
[INFO] [stdout] test statements::tests::test_del ... ok
[INFO] [stdout] test statements::tests::test_augassign ... ok
[INFO] [stdout] test statements::tests::test_assign ... ok
[INFO] [stdout] test statements::tests::test_dangling_else_2 ... ok
[INFO] [stdout] test statements::tests::test_assert4 ... ok
[INFO] [stdout] test statements::tests::test_if ... ok
[INFO] [stdout] test statements::tests::test_if_else ... ok
[INFO] [stdout] test statements::tests::test_elif ... ok
[INFO] [stdout] test statements::tests::test_for_else ... ok
[INFO] [stdout] test statements::tests::test_assert3 ... ok
[INFO] [stdout] test statements::tests::test_if_not ... ok
[INFO] [stdout] test statements::tests::test_import_from ... ok
[INFO] [stdout] test statements::tests::test_raise ... ok
[INFO] [stdout] test statements::tests::test_for ... ok
[INFO] [stdout] test statements::tests::test_import ... ok
[INFO] [stdout] test statements::tests::test_dangling_else_1 ... ok
[INFO] [stdout] test statements::tests::test_block ... ok
[INFO] [stdout] test statements::tests::test_elif_else ... ok
[INFO] [stdout] test statements::tests::test_nested_if ... ok
[INFO] [stdout] test statements::tests::test_unpack_assign ... ok
[INFO] [stdout] test statements::tests::test_try ... ok
[INFO] [stdout] test statements::tests::test_statement_indent ... ok
[INFO] [stdout] test statements::tests::test_unpack ... ok
[INFO] [stdout] test statements::tests::test_while_else ... ok
[INFO] [stdout] test tests::foo ... ok
[INFO] [stdout] test statements::tests::test_with ... ok
[INFO] [stdout] test statements::tests::test_while ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 80 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/prettyprint-614d19023b8b39a4
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_assign_listcomp-020ecf35c6719de3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test assign_listcomp ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/test_call_and_attribute-82dfd859c84c38c6
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_call_and_attribute2 ... ok
[INFO] [stdout] test test_call_and_attribute ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests python-parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8475f40e3e53831cee59ff72568a8ea3e5cc117ad4116f6f80dfb46d203b4dbe"`
[INFO] running `"docker" "rm" "-f" "8475f40e3e53831cee59ff72568a8ea3e5cc117ad4116f6f80dfb46d203b4dbe"`
[INFO] [stdout] 8475f40e3e53831cee59ff72568a8ea3e5cc117ad4116f6f80dfb46d203b4dbe