Nov 01 04:17:34.741 INFO checking hansihe/rust_iterative_json_parser against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 04:17:34.742 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-5/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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"`
Nov 01 04:17:35.349 INFO blam! 1a4d67c23ad406415a888f0ecea589ae485dd7c2e416c54ceb97e1fa719f2e34
Nov 01 04:17:35.351 INFO running `"docker" "start" "-a" "1a4d67c23ad406415a888f0ecea589ae485dd7c2e416c54ceb97e1fa719f2e34"`
Nov 01 04:17:36.819 INFO kablam! usermod: no changes
Nov 01 04:17:36.904 INFO kablam! warning: unused manifest key: lib.src
Nov 01 04:17:36.904 INFO kablam!     Checking iterative_json_parser v0.1.0 (/source)
Nov 01 04:17:37.415 INFO kablam! warning: unused macro definition
Nov 01 04:17:37.415 INFO kablam!    --> src/parser.rs:110:1
Nov 01 04:17:37.416 INFO kablam!     |
Nov 01 04:17:37.416 INFO kablam! 110 | / macro_rules! lift_bail {
Nov 01 04:17:37.416 INFO kablam! 111 | |     ($bailing:expr) => {
Nov 01 04:17:37.416 INFO kablam! 112 | |         match $bailing {
Nov 01 04:17:37.417 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Nov 01 04:17:37.417 INFO kablam! ...   |
Nov 01 04:17:37.417 INFO kablam! 116 | |     };
Nov 01 04:17:37.417 INFO kablam! 117 | | }
Nov 01 04:17:37.418 INFO kablam!     | |_^
Nov 01 04:17:37.418 INFO kablam!     |
Nov 01 04:17:37.418 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 04:17:37.419 INFO kablam! 
Nov 01 04:17:37.419 INFO kablam! warning: unused import: `::PResult`
Nov 01 04:17:37.419 INFO kablam!  --> src/source/mod.rs:1:5
Nov 01 04:17:37.420 INFO kablam!   |
Nov 01 04:17:37.420 INFO kablam! 1 | use ::PResult;
Nov 01 04:17:37.420 INFO kablam!   |     ^^^^^^^^^
Nov 01 04:17:37.420 INFO kablam!   |
Nov 01 04:17:37.421 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:17:37.421 INFO kablam! 
Nov 01 04:17:37.425 INFO kablam! warning: unused macro definition
Nov 01 04:17:37.425 INFO kablam!    --> src/parser.rs:110:1
Nov 01 04:17:37.425 INFO kablam!     |
Nov 01 04:17:37.425 INFO kablam! 110 | / macro_rules! lift_bail {
Nov 01 04:17:37.425 INFO kablam! 111 | |     ($bailing:expr) => {
Nov 01 04:17:37.425 INFO kablam! 112 | |         match $bailing {
Nov 01 04:17:37.425 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Nov 01 04:17:37.425 INFO kablam! ...   |
Nov 01 04:17:37.425 INFO kablam! 116 | |     };
Nov 01 04:17:37.425 INFO kablam! 117 | | }
Nov 01 04:17:37.425 INFO kablam!     | |_^
Nov 01 04:17:37.425 INFO kablam!     |
Nov 01 04:17:37.425 INFO kablam!     = note: #[warn(unused_macros)] on by default
Nov 01 04:17:37.425 INFO kablam! 
Nov 01 04:17:37.428 INFO kablam! warning: unused import: `::PResult`
Nov 01 04:17:37.428 INFO kablam!  --> src/source/mod.rs:1:5
Nov 01 04:17:37.429 INFO kablam!   |
Nov 01 04:17:37.429 INFO kablam! 1 | use ::PResult;
Nov 01 04:17:37.429 INFO kablam!   |     ^^^^^^^^^
Nov 01 04:17:37.430 INFO kablam!   |
Nov 01 04:17:37.430 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:17:37.430 INFO kablam! 
Nov 01 04:17:37.936 INFO kablam! warning: unused variable: `token`
Nov 01 04:17:37.936 INFO kablam!    --> src/parser.rs:136:14
Nov 01 04:17:37.936 INFO kablam!     |
Nov 01 04:17:37.936 INFO kablam! 136 | fn log_token(token: &str) {
Nov 01 04:17:37.936 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Nov 01 04:17:37.936 INFO kablam!     |
Nov 01 04:17:37.936 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 04:17:37.936 INFO kablam! 
Nov 01 04:17:37.956 INFO kablam! warning: unused variable: `token`
Nov 01 04:17:37.956 INFO kablam!    --> src/parser.rs:136:14
Nov 01 04:17:37.956 INFO kablam!     |
Nov 01 04:17:37.956 INFO kablam! 136 | fn log_token(token: &str) {
Nov 01 04:17:37.956 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Nov 01 04:17:37.956 INFO kablam!     |
Nov 01 04:17:37.956 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 04:17:37.956 INFO kablam! 
Nov 01 04:17:38.180 INFO kablam! warning: struct is never constructed: `Decoder`
Nov 01 04:17:38.181 INFO kablam!  --> src/decoder.rs:4:1
Nov 01 04:17:38.182 INFO kablam!   |
Nov 01 04:17:38.183 INFO kablam! 4 | struct Decoder {
Nov 01 04:17:38.183 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 01 04:17:38.184 INFO kablam!   |
Nov 01 04:17:38.184 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:17:38.184 INFO kablam! 
Nov 01 04:17:38.185 INFO kablam! warning: method is never used: `new`
Nov 01 04:17:38.185 INFO kablam!   --> src/decoder.rs:10:5
Nov 01 04:17:38.185 INFO kablam!    |
Nov 01 04:17:38.186 INFO kablam! 10 |     fn new() -> Self {
Nov 01 04:17:38.186 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 04:17:38.186 INFO kablam! 
Nov 01 04:17:38.205 INFO kablam! warning: struct is never constructed: `Decoder`
Nov 01 04:17:38.205 INFO kablam!  --> src/decoder.rs:4:1
Nov 01 04:17:38.205 INFO kablam!   |
Nov 01 04:17:38.206 INFO kablam! 4 | struct Decoder {
Nov 01 04:17:38.206 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 01 04:17:38.206 INFO kablam!   |
Nov 01 04:17:38.206 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 04:17:38.207 INFO kablam! 
Nov 01 04:17:38.207 INFO kablam! warning: method is never used: `new`
Nov 01 04:17:38.207 INFO kablam!   --> src/decoder.rs:10:5
Nov 01 04:17:38.207 INFO kablam!    |
Nov 01 04:17:38.208 INFO kablam! 10 |     fn new() -> Self {
Nov 01 04:17:38.208 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 04:17:38.208 INFO kablam! 
Nov 01 04:17:39.132 INFO kablam! warning: unused import: `Sink`
Nov 01 04:17:39.132 INFO kablam!  --> tests/lib.rs:6:37
Nov 01 04:17:39.132 INFO kablam!   |
Nov 01 04:17:39.132 INFO kablam! 6 | use iterative_json_parser::{Source, Sink};
Nov 01 04:17:39.132 INFO kablam!   |                                     ^^^^
Nov 01 04:17:39.132 INFO kablam!   |
Nov 01 04:17:39.132 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 04:17:39.132 INFO kablam! 
Nov 01 04:17:39.308 INFO kablam! warning: unused variable: `result`
Nov 01 04:17:39.308 INFO kablam!    --> tests/lib.rs:410:25
Nov 01 04:17:39.308 INFO kablam!     |
Nov 01 04:17:39.308 INFO kablam! 410 |                     let result = parse_to_enum(&mut buf);
Nov 01 04:17:39.308 INFO kablam!     |                         ^^^^^^ help: consider using `_result` instead
Nov 01 04:17:39.308 INFO kablam!     |
Nov 01 04:17:39.308 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 04:17:39.308 INFO kablam! 
Nov 01 04:17:39.324 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:17:39.325 INFO kablam!   --> tests/lib.rs:37:9
Nov 01 04:17:39.325 INFO kablam!    |
Nov 01 04:17:39.325 INFO kablam! 37 |     let mut ss = SourceSink {
Nov 01 04:17:39.325 INFO kablam!    |         ----^^
Nov 01 04:17:39.325 INFO kablam!    |         |
Nov 01 04:17:39.326 INFO kablam!    |         help: remove this `mut`
Nov 01 04:17:39.326 INFO kablam!    |
Nov 01 04:17:39.326 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 04:17:39.326 INFO kablam! 
Nov 01 04:17:39.326 INFO kablam! warning: variable does not need to be mutable
Nov 01 04:17:39.326 INFO kablam!   --> tests/lib.rs:46:9
Nov 01 04:17:39.327 INFO kablam!    |
Nov 01 04:17:39.327 INFO kablam! 46 |     let mut bailing_ss = SourceSink {
Nov 01 04:17:39.327 INFO kablam!    |         ----^^^^^^^^^^
Nov 01 04:17:39.327 INFO kablam!    |         |
Nov 01 04:17:39.327 INFO kablam!    |         help: remove this `mut`
Nov 01 04:17:39.327 INFO kablam! 
Nov 01 04:17:39.400 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.53s
Nov 01 04:17:39.403 INFO kablam! su: No module specific data is present
Nov 01 04:17:40.811 INFO running `"docker" "rm" "-f" "1a4d67c23ad406415a888f0ecea589ae485dd7c2e416c54ceb97e1fa719f2e34"`
Nov 01 04:17:41.124 INFO blam! 1a4d67c23ad406415a888f0ecea589ae485dd7c2e416c54ceb97e1fa719f2e34