[INFO] crate rgo 0.1.0 is already in cache [INFO] extracting crate rgo 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rgo/0.1.0 [INFO] extracting crate rgo 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rgo/0.1.0 [INFO] validating manifest of rgo-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rgo-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rgo-0.1.0 [INFO] removed 1 missing tests [INFO] finished frobbing rgo-0.1.0 [INFO] frobbed toml for rgo-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rgo/0.1.0/Cargo.toml [INFO] started frobbing rgo-0.1.0 [INFO] removed 1 missing tests [INFO] finished frobbing rgo-0.1.0 [INFO] frobbed toml for rgo-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rgo/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rgo-0.1.0 against 1.36.0 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rgo/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" "+1.36.0" "build" "--frozen"` [INFO] [stdout] bb39e7e580edba457802f87fa190f49055c7ee35d2e54430d61b13298fb908fb [INFO] running `"docker" "start" "-a" "bb39e7e580edba457802f87fa190f49055c7ee35d2e54430d61b13298fb908fb"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/runner.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling convenience v0.1.0 [INFO] [stderr] Compiling rgo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `eat_and_get` [INFO] [stderr] --> src/parser/mod.rs:101:5 [INFO] [stderr] | [INFO] [stderr] 101 | fn eat_and_get(&mut self, expected: TokenKind) -> PResult<(Token)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_basic_lit` [INFO] [stderr] --> src/parser/mod.rs:555:5 [INFO] [stderr] | [INFO] [stderr] 555 | fn parse_basic_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_rune_lit` [INFO] [stderr] --> src/parser/mod.rs:587:5 [INFO] [stderr] | [INFO] [stderr] 587 | fn parse_rune_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `interpret_float_lit` [INFO] [stderr] --> src/parser/mod.rs:637:5 [INFO] [stderr] | [INFO] [stderr] 637 | fn interpret_float_lit(&mut self, value: &str, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_int_lit` [INFO] [stderr] --> src/parser/mod.rs:706:5 [INFO] [stderr] | [INFO] [stderr] 706 | fn parse_int_lit(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `interpret_int` [INFO] [stderr] --> src/parser/mod.rs:743:5 [INFO] [stderr] | [INFO] [stderr] 743 | fn interpret_int(&mut self, lit: &str, base: u32, token_name: &str) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:5 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.01s [INFO] running `"docker" "inspect" "bb39e7e580edba457802f87fa190f49055c7ee35d2e54430d61b13298fb908fb"` [INFO] running `"docker" "rm" "-f" "bb39e7e580edba457802f87fa190f49055c7ee35d2e54430d61b13298fb908fb"` [INFO] [stdout] bb39e7e580edba457802f87fa190f49055c7ee35d2e54430d61b13298fb908fb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rgo/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" "+1.36.0" "test" "--frozen" "--no-run"` [INFO] [stdout] c3abba0452185eaa7181943a7d9f7b91676a9996e663be61aad2ce942c170bbe [INFO] running `"docker" "start" "-a" "c3abba0452185eaa7181943a7d9f7b91676a9996e663be61aad2ce942c170bbe"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/runner.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Compiling rgo v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/lib.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/parser/mod.rs:575:39 [INFO] [stderr] | [INFO] [stderr] 575 | let value_ref = value.trim_right_matches('i'); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `next_kind` [INFO] [stderr] --> src/parser/mod.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | fn next_kind(&mut self) -> TokenKind { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse_unary_operation` [INFO] [stderr] --> src/parser/mod.rs:761:5 [INFO] [stderr] | [INFO] [stderr] 761 | fn parse_unary_operation(&mut self) -> PResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.56s [INFO] running `"docker" "inspect" "c3abba0452185eaa7181943a7d9f7b91676a9996e663be61aad2ce942c170bbe"` [INFO] running `"docker" "rm" "-f" "c3abba0452185eaa7181943a7d9f7b91676a9996e663be61aad2ce942c170bbe"` [INFO] [stdout] c3abba0452185eaa7181943a7d9f7b91676a9996e663be61aad2ce942c170bbe [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/rgo/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" "+1.36.0" "test" "--frozen"` [INFO] [stdout] 1ad8f22ddb6c931da19453ac4ba37f042169f8cf9bcb8806853ac165023df86b [INFO] running `"docker" "start" "-a" "1ad8f22ddb6c931da19453ac4ba37f042169f8cf9bcb8806853ac165023df86b"` [INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently [INFO] [stderr] disables Cargo from automatically inferring other test targets. [INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following [INFO] [stderr] files will be included as a test target: [INFO] [stderr] [INFO] [stderr] * /opt/crater/workdir/tests/runner.rs [INFO] [stderr] [INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be [INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself [INFO] [stderr] and disable this warning by adding `autotests = false` to your [package] [INFO] [stderr] section. You may also move the files to a location where Cargo would not [INFO] [stderr] automatically infer them to be a target, such as in subfolders. [INFO] [stderr] [INFO] [stderr] For more information on this warning you can consult [INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/rgo-de99585692541fa4 [INFO] [stdout] [INFO] [stdout] running 26 tests [INFO] [stdout] test lexer::test::tokenize_mixed_whitespace ... ok [INFO] [stdout] test lexer::test::tokenize_ident ... ok [INFO] [stdout] test lexer::test::test_text_literals ... ok [INFO] [stdout] test lexer::test::tokenize_hello_with_comments ... ok [INFO] [stdout] test lexer::test::tokenize_hello ... ok [INFO] [stdout] test lexer::test::tokenize_package_declaration ... ok [INFO] [stdout] test lexer::test::tokenize_comments ... ok [INFO] [stdout] test lexer::test::tokenize_plain_interpreted_str ... ok [INFO] [stdout] test lexer::test::tokenize_simple ... ok [INFO] [stdout] test lexer::test::tokenize_simple_assignment ... ok [INFO] [stdout] test lexer::test::tokenize_simple_assignment_with_inline_comment ... ok [INFO] [stdout] test lexer::test::test_numerical_tokens ... ok [INFO] [stdout] test lexer::test::tokenize_simple_import ... ok [INFO] [stdout] test parser::test::test_interpret_floats ... ok [INFO] [stdout] test lexer::test::tokenize_keywords ... ok [INFO] [stdout] test parser::test::test_interpret_imaginaries ... ok [INFO] [stdout] test parser::test::test_interpret_runes ... ok [INFO] [stdout] test parser::test::test_interpret_ints ... ok [INFO] [stdout] test parser::test::test_interpret_strings ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/rgo-b3f8d923cd89db01 [INFO] [stdout] test parser::test::test_interpret_rune_too_few_hex_digits ... ok [INFO] [stdout] test parser::test::test_interpret_rune_too_few_octal_digits ... ok [INFO] [stdout] test parser::test::test_interpret_rune_invalid_codepoint ... ok [INFO] [stdout] test parser::test::test_interpret_rune_too_many_characters ... ok [INFO] [stdout] test parser::test::test_interpret_rune_surrogate_half ... ok [INFO] [stdout] test parser::test::test_interpret_string_illegal_surrogate_half ... ok [INFO] [stdout] test parser::test::test_interpret_string_invalid_codepoint ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] Doc-tests rgo [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] running `"docker" "inspect" "1ad8f22ddb6c931da19453ac4ba37f042169f8cf9bcb8806853ac165023df86b"` [INFO] running `"docker" "rm" "-f" "1ad8f22ddb6c931da19453ac4ba37f042169f8cf9bcb8806853ac165023df86b"` [INFO] [stdout] 1ad8f22ddb6c931da19453ac4ba37f042169f8cf9bcb8806853ac165023df86b