Dec 01 16:06:55.696 INFO testing hansihe/rust_iterative_json_parser against 1.30.1 for beta-1.31-5
Dec 01 16:06:55.696 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:06:55.978 INFO [stdout] ae34653d44e1ffedf69a9bfb79cf757d5b54fc2064778c413530b3c438591130
Dec 01 16:06:55.981 INFO running `"docker" "start" "-a" "ae34653d44e1ffedf69a9bfb79cf757d5b54fc2064778c413530b3c438591130"`
Dec 01 16:06:57.166 INFO [stderr] usermod: no changes
Dec 01 16:06:57.223 INFO [stderr] warning: unused manifest key: lib.src
Dec 01 16:06:57.223 INFO [stderr]    Compiling iterative_json_parser v0.1.0 (/source)
Dec 01 16:06:57.756 INFO [stderr] warning: unused macro definition
Dec 01 16:06:57.756 INFO [stderr]    --> src/parser.rs:110:1
Dec 01 16:06:57.756 INFO [stderr]     |
Dec 01 16:06:57.756 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 01 16:06:57.756 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 01 16:06:57.756 INFO [stderr] 112 | |         match $bailing {
Dec 01 16:06:57.756 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 01 16:06:57.756 INFO [stderr] ...   |
Dec 01 16:06:57.756 INFO [stderr] 116 | |     };
Dec 01 16:06:57.756 INFO [stderr] 117 | | }
Dec 01 16:06:57.756 INFO [stderr]     | |_^
Dec 01 16:06:57.756 INFO [stderr]     |
Dec 01 16:06:57.756 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 01 16:06:57.756 INFO [stderr] 
Dec 01 16:06:57.759 INFO [stderr] warning: unused import: `::PResult`
Dec 01 16:06:57.759 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 01 16:06:57.759 INFO [stderr]   |
Dec 01 16:06:57.759 INFO [stderr] 1 | use ::PResult;
Dec 01 16:06:57.759 INFO [stderr]   |     ^^^^^^^^^
Dec 01 16:06:57.759 INFO [stderr]   |
Dec 01 16:06:57.759 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:06:57.759 INFO [stderr] 
Dec 01 16:06:58.120 INFO [stderr] warning: unused variable: `token`
Dec 01 16:06:58.120 INFO [stderr]    --> src/parser.rs:136:14
Dec 01 16:06:58.120 INFO [stderr]     |
Dec 01 16:06:58.120 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 01 16:06:58.120 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 01 16:06:58.120 INFO [stderr]     |
Dec 01 16:06:58.120 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 16:06:58.120 INFO [stderr] 
Dec 01 16:06:58.233 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 01 16:06:58.233 INFO [stderr]  --> src/decoder.rs:4:1
Dec 01 16:06:58.233 INFO [stderr]   |
Dec 01 16:06:58.233 INFO [stderr] 4 | struct Decoder {
Dec 01 16:06:58.233 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 01 16:06:58.233 INFO [stderr]   |
Dec 01 16:06:58.233 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 16:06:58.233 INFO [stderr] 
Dec 01 16:06:58.233 INFO [stderr] warning: method is never used: `new`
Dec 01 16:06:58.233 INFO [stderr]   --> src/decoder.rs:10:5
Dec 01 16:06:58.233 INFO [stderr]    |
Dec 01 16:06:58.233 INFO [stderr] 10 |     fn new() -> Self {
Dec 01 16:06:58.233 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 16:06:58.233 INFO [stderr] 
Dec 01 16:06:59.545 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
Dec 01 16:06:59.551 INFO [stderr] su: No module specific data is present
Dec 01 16:07:00.040 INFO running `"docker" "inspect" "ae34653d44e1ffedf69a9bfb79cf757d5b54fc2064778c413530b3c438591130"`
Dec 01 16:07:00.317 INFO running `"docker" "rm" "-f" "ae34653d44e1ffedf69a9bfb79cf757d5b54fc2064778c413530b3c438591130"`
Dec 01 16:07:00.586 INFO [stdout] ae34653d44e1ffedf69a9bfb79cf757d5b54fc2064778c413530b3c438591130
Dec 01 16:07:00.595 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-2/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 01 16:07:01.022 INFO [stdout] a74c1068dccb4bf7423ef02e6ca53bba4a64fae8ca78329b034e6117aaf78eec
Dec 01 16:07:01.028 INFO running `"docker" "start" "-a" "a74c1068dccb4bf7423ef02e6ca53bba4a64fae8ca78329b034e6117aaf78eec"`
Dec 01 16:07:02.335 INFO [stderr] usermod: no changes
Dec 01 16:07:02.403 INFO [stderr] warning: unused manifest key: lib.src
Dec 01 16:07:02.423 INFO [stderr]    Compiling iterative_json_parser v0.1.0 (/source)
Dec 01 16:07:03.707 INFO [stderr] warning: unused import: `Sink`
Dec 01 16:07:03.707 INFO [stderr]  --> tests/lib.rs:6:37
Dec 01 16:07:03.707 INFO [stderr]   |
Dec 01 16:07:03.707 INFO [stderr] 6 | use iterative_json_parser::{Source, Sink};
Dec 01 16:07:03.707 INFO [stderr]   |                                     ^^^^
Dec 01 16:07:03.707 INFO [stderr]   |
Dec 01 16:07:03.707 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:07:03.707 INFO [stderr] 
Dec 01 16:07:04.003 INFO [stderr] warning: unused macro definition
Dec 01 16:07:04.003 INFO [stderr]    --> src/parser.rs:110:1
Dec 01 16:07:04.003 INFO [stderr]     |
Dec 01 16:07:04.003 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 01 16:07:04.003 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 01 16:07:04.003 INFO [stderr] 112 | |         match $bailing {
Dec 01 16:07:04.003 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 01 16:07:04.003 INFO [stderr] ...   |
Dec 01 16:07:04.003 INFO [stderr] 116 | |     };
Dec 01 16:07:04.003 INFO [stderr] 117 | | }
Dec 01 16:07:04.003 INFO [stderr]     | |_^
Dec 01 16:07:04.003 INFO [stderr]     |
Dec 01 16:07:04.003 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 01 16:07:04.003 INFO [stderr] 
Dec 01 16:07:04.011 INFO [stderr] warning: unused import: `::PResult`
Dec 01 16:07:04.011 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 01 16:07:04.011 INFO [stderr]   |
Dec 01 16:07:04.011 INFO [stderr] 1 | use ::PResult;
Dec 01 16:07:04.011 INFO [stderr]   |     ^^^^^^^^^
Dec 01 16:07:04.011 INFO [stderr]   |
Dec 01 16:07:04.011 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 01 16:07:04.011 INFO [stderr] 
Dec 01 16:07:04.023 INFO [stderr] warning: unused variable: `result`
Dec 01 16:07:04.023 INFO [stderr]    --> tests/lib.rs:410:25
Dec 01 16:07:04.023 INFO [stderr]     |
Dec 01 16:07:04.023 INFO [stderr] 410 |                     let result = parse_to_enum(&mut buf);
Dec 01 16:07:04.023 INFO [stderr]     |                         ^^^^^^ help: consider using `_result` instead
Dec 01 16:07:04.023 INFO [stderr]     |
Dec 01 16:07:04.023 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 16:07:04.023 INFO [stderr] 
Dec 01 16:07:04.047 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:07:04.047 INFO [stderr]   --> tests/lib.rs:37:9
Dec 01 16:07:04.047 INFO [stderr]    |
Dec 01 16:07:04.047 INFO [stderr] 37 |     let mut ss = SourceSink {
Dec 01 16:07:04.047 INFO [stderr]    |         ----^^
Dec 01 16:07:04.047 INFO [stderr]    |         |
Dec 01 16:07:04.047 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:07:04.051 INFO [stderr]    |
Dec 01 16:07:04.051 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 01 16:07:04.051 INFO [stderr] 
Dec 01 16:07:04.051 INFO [stderr] warning: variable does not need to be mutable
Dec 01 16:07:04.051 INFO [stderr]   --> tests/lib.rs:46:9
Dec 01 16:07:04.051 INFO [stderr]    |
Dec 01 16:07:04.051 INFO [stderr] 46 |     let mut bailing_ss = SourceSink {
Dec 01 16:07:04.051 INFO [stderr]    |         ----^^^^^^^^^^
Dec 01 16:07:04.051 INFO [stderr]    |         |
Dec 01 16:07:04.051 INFO [stderr]    |         help: remove this `mut`
Dec 01 16:07:04.051 INFO [stderr] 
Dec 01 16:07:04.827 INFO [stderr] warning: unused variable: `token`
Dec 01 16:07:04.827 INFO [stderr]    --> src/parser.rs:136:14
Dec 01 16:07:04.827 INFO [stderr]     |
Dec 01 16:07:04.827 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 01 16:07:04.827 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 01 16:07:04.830 INFO [stderr]     |
Dec 01 16:07:04.830 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 01 16:07:04.830 INFO [stderr] 
Dec 01 16:07:05.079 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 01 16:07:05.079 INFO [stderr]  --> src/decoder.rs:4:1
Dec 01 16:07:05.079 INFO [stderr]   |
Dec 01 16:07:05.079 INFO [stderr] 4 | struct Decoder {
Dec 01 16:07:05.079 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 01 16:07:05.079 INFO [stderr]   |
Dec 01 16:07:05.079 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 01 16:07:05.079 INFO [stderr] 
Dec 01 16:07:05.079 INFO [stderr] warning: method is never used: `new`
Dec 01 16:07:05.079 INFO [stderr]   --> src/decoder.rs:10:5
Dec 01 16:07:05.079 INFO [stderr]    |
Dec 01 16:07:05.079 INFO [stderr] 10 |     fn new() -> Self {
Dec 01 16:07:05.079 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 01 16:07:05.079 INFO [stderr] 
Dec 01 16:07:05.676 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
Dec 01 16:07:05.678 INFO [stderr] su: No module specific data is present
Dec 01 16:07:05.951 INFO running `"docker" "inspect" "a74c1068dccb4bf7423ef02e6ca53bba4a64fae8ca78329b034e6117aaf78eec"`
Dec 01 16:07:06.080 INFO running `"docker" "rm" "-f" "a74c1068dccb4bf7423ef02e6ca53bba4a64fae8ca78329b034e6117aaf78eec"`
Dec 01 16:07:06.198 INFO [stdout] a74c1068dccb4bf7423ef02e6ca53bba4a64fae8ca78329b034e6117aaf78eec
