Dec 11 17:36:36.869 INFO checking hansihe/rust_iterative_json_parser against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 17:36:36.869 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 17:36:37.276 INFO [stdout] 28f86a6a7bffd62cbe753c43e2f399be61451aa2945f1ff8ebe18bade7d59183
Dec 11 17:36:37.284 INFO running `"docker" "start" "-a" "28f86a6a7bffd62cbe753c43e2f399be61451aa2945f1ff8ebe18bade7d59183"`
Dec 11 17:36:39.607 INFO [stderr] usermod: no changes
Dec 11 17:36:39.672 INFO [stderr] warning: unused manifest key: lib.src
Dec 11 17:36:39.678 INFO [stderr]     Checking iterative_json_parser v0.1.0 (/source)
Dec 11 17:36:40.408 INFO [stderr] warning: unused macro definition
Dec 11 17:36:40.409 INFO [stderr]    --> src/parser.rs:110:1
Dec 11 17:36:40.409 INFO [stderr]     |
Dec 11 17:36:40.409 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 11 17:36:40.409 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 11 17:36:40.410 INFO [stderr] 112 | |         match $bailing {
Dec 11 17:36:40.410 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 11 17:36:40.410 INFO [stderr] ...   |
Dec 11 17:36:40.410 INFO [stderr] 116 | |     };
Dec 11 17:36:40.410 INFO [stderr] 117 | | }
Dec 11 17:36:40.411 INFO [stderr]     | |_^
Dec 11 17:36:40.411 INFO [stderr]     |
Dec 11 17:36:40.411 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 11 17:36:40.411 INFO [stderr] 
Dec 11 17:36:40.411 INFO [stderr] warning: unused import: `::PResult`
Dec 11 17:36:40.412 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 11 17:36:40.412 INFO [stderr]   |
Dec 11 17:36:40.412 INFO [stderr] 1 | use ::PResult;
Dec 11 17:36:40.412 INFO [stderr]   |     ^^^^^^^^^
Dec 11 17:36:40.413 INFO [stderr]   |
Dec 11 17:36:40.413 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:40.413 INFO [stderr] 
Dec 11 17:36:40.444 INFO [stderr] warning: unused macro definition
Dec 11 17:36:40.444 INFO [stderr]    --> src/parser.rs:110:1
Dec 11 17:36:40.444 INFO [stderr]     |
Dec 11 17:36:40.444 INFO [stderr] 110 | / macro_rules! lift_bail {
Dec 11 17:36:40.445 INFO [stderr] 111 | |     ($bailing:expr) => {
Dec 11 17:36:40.445 INFO [stderr] 112 | |         match $bailing {
Dec 11 17:36:40.445 INFO [stderr] 113 | |             Ok(inner) => Ok(inner),
Dec 11 17:36:40.445 INFO [stderr] ...   |
Dec 11 17:36:40.446 INFO [stderr] 116 | |     };
Dec 11 17:36:40.446 INFO [stderr] 117 | | }
Dec 11 17:36:40.446 INFO [stderr]     | |_^
Dec 11 17:36:40.460 INFO [stderr]     |
Dec 11 17:36:40.461 INFO [stderr]     = note: #[warn(unused_macros)] on by default
Dec 11 17:36:40.461 INFO [stderr] 
Dec 11 17:36:40.464 INFO [stderr] warning: unused import: `::PResult`
Dec 11 17:36:40.464 INFO [stderr]  --> src/source/mod.rs:1:5
Dec 11 17:36:40.464 INFO [stderr]   |
Dec 11 17:36:40.465 INFO [stderr] 1 | use ::PResult;
Dec 11 17:36:40.465 INFO [stderr]   |     ^^^^^^^^^
Dec 11 17:36:40.465 INFO [stderr]   |
Dec 11 17:36:40.466 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:40.466 INFO [stderr] 
Dec 11 17:36:40.936 INFO [stderr] warning: unused variable: `token`
Dec 11 17:36:40.936 INFO [stderr]    --> src/parser.rs:136:14
Dec 11 17:36:40.936 INFO [stderr]     |
Dec 11 17:36:40.937 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 11 17:36:40.937 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 11 17:36:40.937 INFO [stderr]     |
Dec 11 17:36:40.937 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:36:40.938 INFO [stderr] 
Dec 11 17:36:41.144 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 11 17:36:41.145 INFO [stderr]  --> src/decoder.rs:4:1
Dec 11 17:36:41.145 INFO [stderr]   |
Dec 11 17:36:41.145 INFO [stderr] 4 | struct Decoder {
Dec 11 17:36:41.145 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 11 17:36:41.146 INFO [stderr]   |
Dec 11 17:36:41.146 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:36:41.146 INFO [stderr] 
Dec 11 17:36:41.146 INFO [stderr] warning: method is never used: `new`
Dec 11 17:36:41.147 INFO [stderr]   --> src/decoder.rs:10:5
Dec 11 17:36:41.147 INFO [stderr]    |
Dec 11 17:36:41.147 INFO [stderr] 10 |     fn new() -> Self {
Dec 11 17:36:41.147 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 17:36:41.147 INFO [stderr] 
Dec 11 17:36:41.216 INFO [stderr] warning: unused variable: `token`
Dec 11 17:36:41.216 INFO [stderr]    --> src/parser.rs:136:14
Dec 11 17:36:41.216 INFO [stderr]     |
Dec 11 17:36:41.216 INFO [stderr] 136 | fn log_token(token: &str) {
Dec 11 17:36:41.216 INFO [stderr]     |              ^^^^^ help: consider using `_token` instead
Dec 11 17:36:41.216 INFO [stderr]     |
Dec 11 17:36:41.216 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:36:41.216 INFO [stderr] 
Dec 11 17:36:41.696 INFO [stderr] warning: struct is never constructed: `Decoder`
Dec 11 17:36:41.697 INFO [stderr]  --> src/decoder.rs:4:1
Dec 11 17:36:41.697 INFO [stderr]   |
Dec 11 17:36:41.697 INFO [stderr] 4 | struct Decoder {
Dec 11 17:36:41.698 INFO [stderr]   | ^^^^^^^^^^^^^^
Dec 11 17:36:41.698 INFO [stderr]   |
Dec 11 17:36:41.698 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 17:36:41.699 INFO [stderr] 
Dec 11 17:36:41.699 INFO [stderr] warning: method is never used: `new`
Dec 11 17:36:41.699 INFO [stderr]   --> src/decoder.rs:10:5
Dec 11 17:36:41.699 INFO [stderr]    |
Dec 11 17:36:41.699 INFO [stderr] 10 |     fn new() -> Self {
Dec 11 17:36:41.699 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 17:36:41.700 INFO [stderr] 
Dec 11 17:36:42.352 INFO [stderr] warning: unused import: `Sink`
Dec 11 17:36:42.353 INFO [stderr]  --> tests/lib.rs:6:37
Dec 11 17:36:42.353 INFO [stderr]   |
Dec 11 17:36:42.353 INFO [stderr] 6 | use iterative_json_parser::{Source, Sink};
Dec 11 17:36:42.354 INFO [stderr]   |                                     ^^^^
Dec 11 17:36:42.354 INFO [stderr]   |
Dec 11 17:36:42.354 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 17:36:42.354 INFO [stderr] 
Dec 11 17:36:42.538 INFO [stderr] warning: unused variable: `result`
Dec 11 17:36:42.539 INFO [stderr]    --> tests/lib.rs:410:25
Dec 11 17:36:42.539 INFO [stderr]     |
Dec 11 17:36:42.539 INFO [stderr] 410 |                     let result = parse_to_enum(&mut buf);
Dec 11 17:36:42.539 INFO [stderr]     |                         ^^^^^^ help: consider using `_result` instead
Dec 11 17:36:42.540 INFO [stderr]     |
Dec 11 17:36:42.540 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 17:36:42.540 INFO [stderr] 
Dec 11 17:36:42.560 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:36:42.560 INFO [stderr]   --> tests/lib.rs:37:9
Dec 11 17:36:42.560 INFO [stderr]    |
Dec 11 17:36:42.560 INFO [stderr] 37 |     let mut ss = SourceSink {
Dec 11 17:36:42.560 INFO [stderr]    |         ----^^
Dec 11 17:36:42.561 INFO [stderr]    |         |
Dec 11 17:36:42.561 INFO [stderr]    |         help: remove this `mut`
Dec 11 17:36:42.561 INFO [stderr]    |
Dec 11 17:36:42.561 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 17:36:42.561 INFO [stderr] 
Dec 11 17:36:42.562 INFO [stderr] warning: variable does not need to be mutable
Dec 11 17:36:42.562 INFO [stderr]   --> tests/lib.rs:46:9
Dec 11 17:36:42.562 INFO [stderr]    |
Dec 11 17:36:42.562 INFO [stderr] 46 |     let mut bailing_ss = SourceSink {
Dec 11 17:36:42.562 INFO [stderr]    |         ----^^^^^^^^^^
Dec 11 17:36:42.563 INFO [stderr]    |         |
Dec 11 17:36:42.563 INFO [stderr]    |         help: remove this `mut`
Dec 11 17:36:42.563 INFO [stderr] 
Dec 11 17:36:42.629 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.00s
Dec 11 17:36:42.631 INFO [stderr] su: No module specific data is present
Dec 11 17:36:44.196 INFO running `"docker" "inspect" "28f86a6a7bffd62cbe753c43e2f399be61451aa2945f1ff8ebe18bade7d59183"`
Dec 11 17:36:44.506 INFO running `"docker" "rm" "-f" "28f86a6a7bffd62cbe753c43e2f399be61451aa2945f1ff8ebe18bade7d59183"`
Dec 11 17:36:44.944 INFO [stdout] 28f86a6a7bffd62cbe753c43e2f399be61451aa2945f1ff8ebe18bade7d59183