Dec 19 16:14:02.057 INFO checking hansihe/rust_iterative_json_parser against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 16:14:02.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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=forbid" "-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 16:14:02.445 INFO [stdout] 71207cd9358a3b57762b9b30e2c67bcbb237e723f8d5535761b2d69a41cc9d50
Dec 19 16:14:02.450 INFO running `"docker" "start" "-a" "71207cd9358a3b57762b9b30e2c67bcbb237e723f8d5535761b2d69a41cc9d50"`
Dec 19 16:14:03.972 INFO [stderr] warning: unused manifest key: lib.src
Dec 19 16:14:03.980 INFO [stderr]     Checking iterative_json_parser v0.1.0 (/opt/crater/workdir)
Dec 19 16:14:04.408 INFO [stderr] warning: unused macro definition
Dec 19 16:14:04.408 INFO [stderr]    --> src/parser.rs:110:1
Dec 19 16:14:04.408 INFO [stderr]     |
Dec 19 16:14:04.408 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 19 16:14:04.408 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 19 16:14:04.408 INFO [stderr] 112 | |         match $bailing {
Dec 19 16:14:04.408 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 19 16:14:04.408 INFO [stderr] ...   |
Dec 19 16:14:04.408 INFO [stderr] 116 | |     };
Dec 19 16:14:04.408 INFO [stderr] 117 | | }
Dec 19 16:14:04.408 INFO [stderr]     | |_^
Dec 19 16:14:04.408 INFO [stderr]     |
Dec 19 16:14:04.408 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 19 16:14:04.408 INFO [stderr] 
Dec 19 16:14:04.416 INFO [stderr] warning: unused import: `::PResult`
Dec 19 16:14:04.416 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 19 16:14:04.416 INFO [stderr]   |
Dec 19 16:14:04.416 INFO [stderr] 1 | use ::PResult;
Dec 19 16:14:04.416 INFO [stderr]   |     ^^^^^^^^^
Dec 19 16:14:04.416 INFO [stderr]   |
Dec 19 16:14:04.416 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:14:04.416 INFO [stderr] 
Dec 19 16:14:04.472 INFO [stderr] warning: unused macro definition
Dec 19 16:14:04.472 INFO [stderr]    --> src/parser.rs:110:1
Dec 19 16:14:04.472 INFO [stderr]     |
Dec 19 16:14:04.472 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 19 16:14:04.472 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 19 16:14:04.472 INFO [stderr] 112 | |         match $bailing {
Dec 19 16:14:04.472 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 19 16:14:04.472 INFO [stderr] ...   |
Dec 19 16:14:04.472 INFO [stderr] 116 | |     };
Dec 19 16:14:04.472 INFO [stderr] 117 | | }
Dec 19 16:14:04.472 INFO [stderr]     | |_^
Dec 19 16:14:04.472 INFO [stderr]     |
Dec 19 16:14:04.472 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 19 16:14:04.472 INFO [stderr] 
Dec 19 16:14:04.472 INFO [stderr] warning: unused import: `::PResult`
Dec 19 16:14:04.472 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 19 16:14:04.472 INFO [stderr]   |
Dec 19 16:14:04.472 INFO [stderr] 1 | use ::PResult;
Dec 19 16:14:04.472 INFO [stderr]   |     ^^^^^^^^^
Dec 19 16:14:04.472 INFO [stderr]   |
Dec 19 16:14:04.472 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:14:04.472 INFO [stderr] 
Dec 19 16:14:05.152 INFO [stderr] warning: unused variable: `token`
Dec 19 16:14:05.152 INFO [stderr]    --> src/parser.rs:136:14
Dec 19 16:14:05.152 INFO [stderr]     |
Dec 19 16:14:05.152 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 19 16:14:05.152 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 19 16:14:05.152 INFO [stderr]     |
Dec 19 16:14:05.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:14:05.152 INFO [stderr] 
Dec 19 16:14:05.168 INFO [stderr] warning: unused variable: `token`
Dec 19 16:14:05.168 INFO [stderr]    --> src/parser.rs:136:14
Dec 19 16:14:05.168 INFO [stderr]     |
Dec 19 16:14:05.168 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 19 16:14:05.168 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 19 16:14:05.168 INFO [stderr]     |
Dec 19 16:14:05.168 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:14:05.168 INFO [stderr] 
Dec 19 16:14:05.408 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 19 16:14:05.408 INFO [stderr]  --> src/decoder.rs:4:1
Dec 19 16:14:05.408 INFO [stderr]   |
Dec 19 16:14:05.408 INFO [stderr] 4 | struct Decoder {
Dec 19 16:14:05.408 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 16:14:05.408 INFO [stderr]   |
Dec 19 16:14:05.408 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:14:05.408 INFO [stderr] 
Dec 19 16:14:05.408 INFO [stderr] warning: method is never used: `new`
Dec 19 16:14:05.408 INFO [stderr]   --> src/decoder.rs:10:5
Dec 19 16:14:05.408 INFO [stderr]    |
Dec 19 16:14:05.408 INFO [stderr] 10 |     fn new() -> Self {
Dec 19 16:14:05.408 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 16:14:05.408 INFO [stderr] 
Dec 19 16:14:05.448 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 19 16:14:05.448 INFO [stderr]  --> src/decoder.rs:4:1
Dec 19 16:14:05.448 INFO [stderr]   |
Dec 19 16:14:05.448 INFO [stderr] 4 | struct Decoder {
Dec 19 16:14:05.448 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 19 16:14:05.448 INFO [stderr]   |
Dec 19 16:14:05.448 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 16:14:05.448 INFO [stderr] 
Dec 19 16:14:05.448 INFO [stderr] warning: method is never used: `new`
Dec 19 16:14:05.448 INFO [stderr]   --> src/decoder.rs:10:5
Dec 19 16:14:05.448 INFO [stderr]    |
Dec 19 16:14:05.448 INFO [stderr] 10 |     fn new() -> Self {
Dec 19 16:14:05.448 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 19 16:14:05.448 INFO [stderr] 
Dec 19 16:14:05.981 INFO [stderr] warning: unused import: `Sink`
Dec 19 16:14:05.981 INFO [stderr]  --> tests/lib.rs:6:37
Dec 19 16:14:05.981 INFO [stderr]   |
Dec 19 16:14:05.981 INFO [stderr] 6 | use iterative_json_parser::{Source, Sink};
Dec 19 16:14:05.981 INFO [stderr]   |                                     ^^^^
Dec 19 16:14:05.981 INFO [stderr]   |
Dec 19 16:14:05.981 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 16:14:05.981 INFO [stderr] 
Dec 19 16:14:06.136 INFO [stderr] warning: unused variable: `result`
Dec 19 16:14:06.136 INFO [stderr]    --> tests/lib.rs:410:25
Dec 19 16:14:06.136 INFO [stderr]     |
Dec 19 16:14:06.136 INFO [stderr] 410 |                     let result = parse_to_enum(&mut buf);
Dec 19 16:14:06.136 INFO [stderr]     |                         ^^^^^^ help: consider using `_result` instead
Dec 19 16:14:06.136 INFO [stderr]     |
Dec 19 16:14:06.136 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 16:14:06.136 INFO [stderr] 
Dec 19 16:14:06.152 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:14:06.152 INFO [stderr]   --> tests/lib.rs:37:9
Dec 19 16:14:06.152 INFO [stderr]    |
Dec 19 16:14:06.152 INFO [stderr] 37 |     let mut ss = SourceSink {
Dec 19 16:14:06.152 INFO [stderr]    |         ----^^
Dec 19 16:14:06.152 INFO [stderr]    |         |
Dec 19 16:14:06.152 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:14:06.152 INFO [stderr]    |
Dec 19 16:14:06.152 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 16:14:06.152 INFO [stderr] 
Dec 19 16:14:06.152 INFO [stderr] warning: variable does not need to be mutable
Dec 19 16:14:06.152 INFO [stderr]   --> tests/lib.rs:46:9
Dec 19 16:14:06.152 INFO [stderr]    |
Dec 19 16:14:06.152 INFO [stderr] 46 |     let mut bailing_ss = SourceSink {
Dec 19 16:14:06.152 INFO [stderr]    |         ----^^^^^^^^^^
Dec 19 16:14:06.152 INFO [stderr]    |         |
Dec 19 16:14:06.152 INFO [stderr]    |         help: remove this `mut`
Dec 19 16:14:06.152 INFO [stderr] 
Dec 19 16:14:06.244 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.29s
Dec 19 16:14:07.094 INFO running `"docker" "inspect" "71207cd9358a3b57762b9b30e2c67bcbb237e723f8d5535761b2d69a41cc9d50"`
Dec 19 16:14:07.432 INFO running `"docker" "rm" "-f" "71207cd9358a3b57762b9b30e2c67bcbb237e723f8d5535761b2d69a41cc9d50"`
Dec 19 16:14:07.842 INFO [stdout] 71207cd9358a3b57762b9b30e2c67bcbb237e723f8d5535761b2d69a41cc9d50