[INFO] updating cached repository hansihe/rust_iterative_json_parser [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/hansihe/rust_iterative_json_parser [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/hansihe/rust_iterative_json_parser" "work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/hansihe/rust_iterative_json_parser" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hansihe/rust_iterative_json_parser"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hansihe/rust_iterative_json_parser'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3f0ffa48024c44cdc26d65118cdc1114ca8900bd [INFO] sha for GitHub repo hansihe/rust_iterative_json_parser: 3f0ffa48024c44cdc26d65118cdc1114ca8900bd [INFO] validating manifest of hansihe/rust_iterative_json_parser 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 hansihe/rust_iterative_json_parser 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 hansihe/rust_iterative_json_parser [INFO] finished frobbing hansihe/rust_iterative_json_parser [INFO] frobbed toml for hansihe/rust_iterative_json_parser written to work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser/Cargo.toml [INFO] started frobbing hansihe/rust_iterative_json_parser [INFO] finished frobbing hansihe/rust_iterative_json_parser [INFO] frobbed toml for hansihe/rust_iterative_json_parser written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/hansihe/rust_iterative_json_parser/Cargo.toml [INFO] crate hansihe/rust_iterative_json_parser already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hansihe/rust_iterative_json_parser 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser:/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] cb98151bee30366ebb81a81acd77a0c4b67c1e57e41da2fbb4afca489dc89e7e [INFO] running `"docker" "start" "-a" "cb98151bee30366ebb81a81acd77a0c4b67c1e57e41da2fbb4afca489dc89e7e"` [INFO] [stderr] warning: unused manifest key: lib.src [INFO] [stderr] Compiling iterative_json_parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parser.rs:110:1 [INFO] [stderr] | [INFO] [stderr] 110 | / macro_rules! lift_bail { [INFO] [stderr] 111 | | ($bailing:expr) => { [INFO] [stderr] 112 | | match $bailing { [INFO] [stderr] 113 | | Ok(inner) => Ok(inner), [INFO] [stderr] ... | [INFO] [stderr] 116 | | }; [INFO] [stderr] 117 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::PResult` [INFO] [stderr] --> src/source/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ::PResult; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/parser.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | fn log_token(token: &str) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Decoder` [INFO] [stderr] --> src/decoder.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | struct Decoder { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/decoder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] running `"docker" "inspect" "cb98151bee30366ebb81a81acd77a0c4b67c1e57e41da2fbb4afca489dc89e7e"` [INFO] running `"docker" "rm" "-f" "cb98151bee30366ebb81a81acd77a0c4b67c1e57e41da2fbb4afca489dc89e7e"` [INFO] [stdout] cb98151bee30366ebb81a81acd77a0c4b67c1e57e41da2fbb4afca489dc89e7e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser:/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] c3023816c6ea2880c2edec5069c097ff99de045bbaa1ad198ab9698d3bef6599 [INFO] running `"docker" "start" "-a" "c3023816c6ea2880c2edec5069c097ff99de045bbaa1ad198ab9698d3bef6599"` [INFO] [stderr] warning: unused manifest key: lib.src [INFO] [stderr] Compiling iterative_json_parser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/parser.rs:110:1 [INFO] [stderr] | [INFO] [stderr] 110 | / macro_rules! lift_bail { [INFO] [stderr] 111 | | ($bailing:expr) => { [INFO] [stderr] 112 | | match $bailing { [INFO] [stderr] 113 | | Ok(inner) => Ok(inner), [INFO] [stderr] ... | [INFO] [stderr] 116 | | }; [INFO] [stderr] 117 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_macros)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `::PResult` [INFO] [stderr] --> src/source/mod.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use ::PResult; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sink` [INFO] [stderr] --> tests/lib.rs:6:37 [INFO] [stderr] | [INFO] [stderr] 6 | use iterative_json_parser::{Source, Sink}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `result` [INFO] [stderr] --> tests/lib.rs:410:25 [INFO] [stderr] | [INFO] [stderr] 410 | let result = parse_to_enum(&mut buf); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_result` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lib.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let mut ss = SourceSink { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> tests/lib.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let mut bailing_ss = SourceSink { [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `token` [INFO] [stderr] --> src/parser.rs:136:14 [INFO] [stderr] | [INFO] [stderr] 136 | fn log_token(token: &str) { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_token` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Decoder` [INFO] [stderr] --> src/decoder.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | struct Decoder { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/decoder.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.72s [INFO] running `"docker" "inspect" "c3023816c6ea2880c2edec5069c097ff99de045bbaa1ad198ab9698d3bef6599"` [INFO] running `"docker" "rm" "-f" "c3023816c6ea2880c2edec5069c097ff99de045bbaa1ad198ab9698d3bef6599"` [INFO] [stdout] c3023816c6ea2880c2edec5069c097ff99de045bbaa1ad198ab9698d3bef6599 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/hansihe/rust_iterative_json_parser:/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] ce92639d5996539c173d20af135a1f7bbacf0cb064e4d47ec2da5281c9e55584 [INFO] running `"docker" "start" "-a" "ce92639d5996539c173d20af135a1f7bbacf0cb064e4d47ec2da5281c9e55584"` [INFO] [stderr] warning: unused manifest key: lib.src [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/iterative_json_parser-3b954d509ad0a3bc [INFO] [stderr] Running /opt/crater/target/debug/deps/main-dc57a69f53be0b61 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test utf8::tests::fuzz_panic_1 ... ok [INFO] [stdout] test utf8::tests::valid_ascii ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 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] Running /opt/crater/target/debug/deps/lib-b23d289e0706c62e [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test empty_object ... ok [INFO] [stdout] test fuzz_panic_1 ... ok [INFO] [stdout] test fuzz_panic_2 ... ok [INFO] [stdout] test full_parse ... ok [INFO] [stdout] test simple_object ... ok [INFO] [stdout] test short_encodings_utf8 ... ok [INFO] [stdout] test json_checker_test_suite ... ok [INFO] [stdout] test fuzz_panic_4 ... ok [INFO] [stdout] test fuzz_panic_3 ... ok [INFO] [stdout] test numbers ... ok [INFO] [stdout] test json_test_suite ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- json_test_suite stdout ---- [INFO] [stdout] [INFO] [stdout] ==== n_number_neg_int_starting_with_zero.json ==== [INFO] [stdout] Unexpected ok: Array([Number("-012.0e+1")]) (false) [INFO] [stdout] [INFO] [stdout] ==== n_number_with_leading_zero.json ==== [INFO] [stdout] Unexpected ok: Array([Number("+012.0e+1")]) (false) [INFO] [stdout] [INFO] [stdout] ==== n_number_-01.json ==== [INFO] [stdout] Unexpected ok: Array([Number("-01.0e+1")]) (false) [INFO] [stdout] [INFO] [stdout] ==== n_number_minus_space_1.json ==== [INFO] [stdout] Unexpected ok: Array([Number("-1.0e+1")]) (false) [INFO] [stdout] thread 'json_test_suite' panicked at 'assertion failed: success', tests/lib.rs:417:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55bcc5c38033 - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h6485381528590a55 [INFO] [stdout] at src/libstd/sys/unix/backtrace/tracing/gcc_s.rs:39 [INFO] [stdout] 1: 0x55bcc5c3395b - std::sys_common::backtrace::_print::h49a82ae9552e35c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:71 [INFO] [stdout] 2: 0x55bcc5c36d76 - std::panicking::default_hook::{{closure}}::he20974adbefcc046 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] at src/libstd/panicking.rs:197 [INFO] [stdout] 3: 0x55bcc5c36a9e - std::panicking::default_hook::he4af6af4ac7fef7b [INFO] [stdout] at src/libstd/panicking.rs:208 [INFO] [stdout] 4: 0x55bcc5c3747f - std::panicking::rust_panic_with_hook::h057ff03eb4c8000f [INFO] [stdout] at src/libstd/panicking.rs:474 [INFO] [stdout] 5: 0x55bcc5c1f2e7 - std::panicking::begin_panic::h936b68a01ed10959 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:408 [INFO] [stdout] 6: 0x55bcc5bd2bd0 - lib::json_test_suite::h0b4145352be1dfea [INFO] [stdout] at tests/lib.rs:417 [INFO] [stdout] 7: 0x55bcc5bd2029 - lib::json_test_suite::{{closure}}::ha544c0c6cc0a6501 [INFO] [stdout] at tests/lib.rs:359 [INFO] [stdout] 8: 0x55bcc5bd75ad - core::ops::function::FnOnce::call_once::h5fc495f8475bb3dc [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 9: 0x55bcc5be58ee - as core::ops::function::FnOnce>::call_once::h6b004fa8f4fc1608 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 10: 0x55bcc5c3a559 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 11: 0x55bcc5c001e7 - test::run_test::run_test_inner::{{closure}}::h9a4d23c41d058d37 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at src/libtest/lib.rs:1468 [INFO] [stdout] 12: 0x55bcc5bdac04 - std::sys_common::backtrace::__rust_begin_short_backtrace::h3765d76361a33ff7 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/sys_common/backtrace.rs:136 [INFO] [stdout] 13: 0x55bcc5bdecb4 - std::panicking::try::do_call::h6f86e980b52f74d5 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:470 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:315 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:293 [INFO] [stdout] 14: 0x55bcc5c3a559 - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:85 [INFO] [stdout] 15: 0x55bcc5bdf2c1 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h760b8a2b155f54c3 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panicking.rs:272 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/panic.rs:394 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libstd/thread/mod.rs:469 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/libcore/ops/function.rs:231 [INFO] [stdout] 16: 0x55bcc5c2b3ae - as core::ops::function::FnOnce>::call_once::h805c3cc89d534c05 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] 17: 0x55bcc5c39c3f - std::sys::unix::thread::Thread::new::thread_start::h6f10b78f26c98dc6 [INFO] [stdout] at /rustc/a53f9df32fbb0b5f4382caaad8f1a46f36ea887c/src/liballoc/boxed.rs:704 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 18: 0x7f3657c3f4a3 - start_thread [INFO] [stdout] 19: 0x7f365776ad0e - __clone [INFO] [stdout] 20: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] json_test_suite [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test lib' [INFO] running `"docker" "inspect" "ce92639d5996539c173d20af135a1f7bbacf0cb064e4d47ec2da5281c9e55584"` [INFO] running `"docker" "rm" "-f" "ce92639d5996539c173d20af135a1f7bbacf0cb064e4d47ec2da5281c9e55584"` [INFO] [stdout] ce92639d5996539c173d20af135a1f7bbacf0cb064e4d47ec2da5281c9e55584