Oct 12 20:51:28.001 INFO checking hansihe/rust_iterative_json_parser against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 20:51:28.003 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-5/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-5/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 12 20:51:28.521 INFO blam! da4f2ae3f6f378a5feb093c3421337f2fb5cfea10acb09166429b3dced27c20b
Oct 12 20:51:28.525 INFO running `"docker" "start" "-a" "da4f2ae3f6f378a5feb093c3421337f2fb5cfea10acb09166429b3dced27c20b"`
Oct 12 20:51:30.140 INFO kablam! usermod: no changes
Oct 12 20:51:30.184 INFO kablam! warning: unused manifest key: lib.src
Oct 12 20:51:30.195 INFO kablam!     Checking iterative_json_parser v0.1.0 (/source)
Oct 12 20:51:31.099 INFO kablam! warning: unused macro definition
Oct 12 20:51:31.099 INFO kablam!    --> src/parser.rs:110:1
Oct 12 20:51:31.099 INFO kablam!     |
Oct 12 20:51:31.099 INFO kablam! 110 | / macro_rules! lift_bail {
Oct 12 20:51:31.099 INFO kablam! 111 | |     ($bailing:expr) => {
Oct 12 20:51:31.099 INFO kablam! 112 | |         match $bailing {
Oct 12 20:51:31.099 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Oct 12 20:51:31.099 INFO kablam! ...   |
Oct 12 20:51:31.099 INFO kablam! 116 | |     };
Oct 12 20:51:31.099 INFO kablam! 117 | | }
Oct 12 20:51:31.099 INFO kablam!     | |_^
Oct 12 20:51:31.099 INFO kablam!     |
Oct 12 20:51:31.099 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 12 20:51:31.099 INFO kablam! 
Oct 12 20:51:31.104 INFO kablam! warning: unused import: `::PResult`
Oct 12 20:51:31.104 INFO kablam!  --> src/source/mod.rs:1:5
Oct 12 20:51:31.104 INFO kablam!   |
Oct 12 20:51:31.104 INFO kablam! 1 | use ::PResult;
Oct 12 20:51:31.104 INFO kablam!   |     ^^^^^^^^^
Oct 12 20:51:31.104 INFO kablam!   |
Oct 12 20:51:31.104 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:51:31.104 INFO kablam! 
Oct 12 20:51:31.242 INFO kablam! warning: unused macro definition
Oct 12 20:51:31.242 INFO kablam!    --> src/parser.rs:110:1
Oct 12 20:51:31.242 INFO kablam!     |
Oct 12 20:51:31.242 INFO kablam! 110 | / macro_rules! lift_bail {
Oct 12 20:51:31.242 INFO kablam! 111 | |     ($bailing:expr) => {
Oct 12 20:51:31.242 INFO kablam! 112 | |         match $bailing {
Oct 12 20:51:31.242 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Oct 12 20:51:31.242 INFO kablam! ...   |
Oct 12 20:51:31.242 INFO kablam! 116 | |     };
Oct 12 20:51:31.242 INFO kablam! 117 | | }
Oct 12 20:51:31.242 INFO kablam!     | |_^
Oct 12 20:51:31.242 INFO kablam!     |
Oct 12 20:51:31.242 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 12 20:51:31.242 INFO kablam! 
Oct 12 20:51:31.260 INFO kablam! warning: unused import: `::PResult`
Oct 12 20:51:31.260 INFO kablam!  --> src/source/mod.rs:1:5
Oct 12 20:51:31.260 INFO kablam!   |
Oct 12 20:51:31.260 INFO kablam! 1 | use ::PResult;
Oct 12 20:51:31.260 INFO kablam!   |     ^^^^^^^^^
Oct 12 20:51:31.260 INFO kablam!   |
Oct 12 20:51:31.260 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:51:31.260 INFO kablam! 
Oct 12 20:51:31.592 INFO kablam! warning: unused variable: `token`
Oct 12 20:51:31.592 INFO kablam!    --> src/parser.rs:136:14
Oct 12 20:51:31.592 INFO kablam!     |
Oct 12 20:51:31.592 INFO kablam! 136 | fn log_token(token: &str) {
Oct 12 20:51:31.592 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Oct 12 20:51:31.592 INFO kablam!     |
Oct 12 20:51:31.592 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 20:51:31.592 INFO kablam! 
Oct 12 20:51:31.728 INFO kablam! warning: struct is never constructed: `Decoder`
Oct 12 20:51:31.728 INFO kablam!  --> src/decoder.rs:4:1
Oct 12 20:51:31.728 INFO kablam!   |
Oct 12 20:51:31.728 INFO kablam! 4 | struct Decoder {
Oct 12 20:51:31.728 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 20:51:31.728 INFO kablam!   |
Oct 12 20:51:31.728 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:51:31.728 INFO kablam! 
Oct 12 20:51:31.728 INFO kablam! warning: method is never used: `new`
Oct 12 20:51:31.728 INFO kablam!   --> src/decoder.rs:10:5
Oct 12 20:51:31.728 INFO kablam!    |
Oct 12 20:51:31.728 INFO kablam! 10 |     fn new() -> Self {
Oct 12 20:51:31.728 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 20:51:31.728 INFO kablam! 
Oct 12 20:51:32.300 INFO kablam! warning: unused variable: `token`
Oct 12 20:51:32.301 INFO kablam!    --> src/parser.rs:136:14
Oct 12 20:51:32.301 INFO kablam!     |
Oct 12 20:51:32.301 INFO kablam! 136 | fn log_token(token: &str) {
Oct 12 20:51:32.302 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Oct 12 20:51:32.309 INFO kablam!     |
Oct 12 20:51:32.310 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 20:51:32.310 INFO kablam! 
Oct 12 20:51:32.801 INFO kablam! warning: struct is never constructed: `Decoder`
Oct 12 20:51:32.801 INFO kablam!  --> src/decoder.rs:4:1
Oct 12 20:51:32.802 INFO kablam!   |
Oct 12 20:51:32.802 INFO kablam! 4 | struct Decoder {
Oct 12 20:51:32.803 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 12 20:51:32.804 INFO kablam!   |
Oct 12 20:51:32.804 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 12 20:51:32.805 INFO kablam! 
Oct 12 20:51:32.805 INFO kablam! warning: method is never used: `new`
Oct 12 20:51:32.806 INFO kablam!   --> src/decoder.rs:10:5
Oct 12 20:51:32.807 INFO kablam!    |
Oct 12 20:51:32.807 INFO kablam! 10 |     fn new() -> Self {
Oct 12 20:51:32.808 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 12 20:51:32.809 INFO kablam! 
Oct 12 20:51:33.089 INFO kablam! warning: unused import: `Sink`
Oct 12 20:51:33.089 INFO kablam!  --> tests/lib.rs:6:37
Oct 12 20:51:33.089 INFO kablam!   |
Oct 12 20:51:33.089 INFO kablam! 6 | use iterative_json_parser::{Source, Sink};
Oct 12 20:51:33.089 INFO kablam!   |                                     ^^^^
Oct 12 20:51:33.089 INFO kablam!   |
Oct 12 20:51:33.089 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 12 20:51:33.089 INFO kablam! 
Oct 12 20:51:33.265 INFO kablam! warning: unused variable: `result`
Oct 12 20:51:33.265 INFO kablam!    --> tests/lib.rs:410:25
Oct 12 20:51:33.265 INFO kablam!     |
Oct 12 20:51:33.265 INFO kablam! 410 |                     let result = parse_to_enum(&mut buf);
Oct 12 20:51:33.265 INFO kablam!     |                         ^^^^^^ help: consider using `_result` instead
Oct 12 20:51:33.265 INFO kablam!     |
Oct 12 20:51:33.265 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 20:51:33.265 INFO kablam! 
Oct 12 20:51:33.284 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:51:33.284 INFO kablam!   --> tests/lib.rs:37:9
Oct 12 20:51:33.284 INFO kablam!    |
Oct 12 20:51:33.284 INFO kablam! 37 |     let mut ss = SourceSink {
Oct 12 20:51:33.284 INFO kablam!    |         ----^^
Oct 12 20:51:33.284 INFO kablam!    |         |
Oct 12 20:51:33.284 INFO kablam!    |         help: remove this `mut`
Oct 12 20:51:33.284 INFO kablam!    |
Oct 12 20:51:33.284 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 12 20:51:33.284 INFO kablam! 
Oct 12 20:51:33.284 INFO kablam! warning: variable does not need to be mutable
Oct 12 20:51:33.284 INFO kablam!   --> tests/lib.rs:46:9
Oct 12 20:51:33.284 INFO kablam!    |
Oct 12 20:51:33.284 INFO kablam! 46 |     let mut bailing_ss = SourceSink {
Oct 12 20:51:33.284 INFO kablam!    |         ----^^^^^^^^^^
Oct 12 20:51:33.284 INFO kablam!    |         |
Oct 12 20:51:33.284 INFO kablam!    |         help: remove this `mut`
Oct 12 20:51:33.284 INFO kablam! 
Oct 12 20:51:33.439 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.27s
Oct 12 20:51:33.443 INFO kablam! su: No module specific data is present
Oct 12 20:51:34.590 INFO running `"docker" "rm" "-f" "da4f2ae3f6f378a5feb093c3421337f2fb5cfea10acb09166429b3dced27c20b"`
Oct 12 20:51:34.974 INFO blam! da4f2ae3f6f378a5feb093c3421337f2fb5cfea10acb09166429b3dced27c20b