Oct 27 04:00:55.450 INFO checking hansihe/rust_iterative_json_parser against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 04:00:55.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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 27 04:00:56.019 INFO blam! 20d0ac59d225ea3f12190d348da0049457c4bcdb0fccb6eea63eba51588982e0
Oct 27 04:00:56.021 INFO running `"docker" "start" "-a" "20d0ac59d225ea3f12190d348da0049457c4bcdb0fccb6eea63eba51588982e0"`
Oct 27 04:00:57.327 INFO kablam! usermod: no changes
Oct 27 04:00:57.368 INFO kablam! warning: unused manifest key: lib.src
Oct 27 04:00:57.375 INFO kablam!     Checking iterative_json_parser v0.1.0 (/source)
Oct 27 04:00:58.027 INFO kablam! warning: unused macro definition
Oct 27 04:00:58.027 INFO kablam!    --> src/parser.rs:110:1
Oct 27 04:00:58.028 INFO kablam!     |
Oct 27 04:00:58.028 INFO kablam! 110 | / macro_rules! lift_bail {
Oct 27 04:00:58.028 INFO kablam! 111 | |     ($bailing:expr) => {
Oct 27 04:00:58.028 INFO kablam! 112 | |         match $bailing {
Oct 27 04:00:58.029 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Oct 27 04:00:58.029 INFO kablam! ...   |
Oct 27 04:00:58.029 INFO kablam! 116 | |     };
Oct 27 04:00:58.030 INFO kablam! 117 | | }
Oct 27 04:00:58.030 INFO kablam!     | |_^
Oct 27 04:00:58.030 INFO kablam!     |
Oct 27 04:00:58.030 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 27 04:00:58.031 INFO kablam! 
Oct 27 04:00:58.063 INFO kablam! warning: unused import: `::PResult`
Oct 27 04:00:58.063 INFO kablam!  --> src/source/mod.rs:1:5
Oct 27 04:00:58.063 INFO kablam!   |
Oct 27 04:00:58.063 INFO kablam! 1 | use ::PResult;
Oct 27 04:00:58.063 INFO kablam!   |     ^^^^^^^^^
Oct 27 04:00:58.063 INFO kablam!   |
Oct 27 04:00:58.063 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:00:58.063 INFO kablam! 
Oct 27 04:00:58.131 INFO kablam! warning: unused macro definition
Oct 27 04:00:58.131 INFO kablam!    --> src/parser.rs:110:1
Oct 27 04:00:58.131 INFO kablam!     |
Oct 27 04:00:58.131 INFO kablam! 110 | / macro_rules! lift_bail {
Oct 27 04:00:58.131 INFO kablam! 111 | |     ($bailing:expr) => {
Oct 27 04:00:58.131 INFO kablam! 112 | |         match $bailing {
Oct 27 04:00:58.131 INFO kablam! 113 | |             Ok(inner) => Ok(inner),
Oct 27 04:00:58.131 INFO kablam! ...   |
Oct 27 04:00:58.131 INFO kablam! 116 | |     };
Oct 27 04:00:58.131 INFO kablam! 117 | | }
Oct 27 04:00:58.131 INFO kablam!     | |_^
Oct 27 04:00:58.131 INFO kablam!     |
Oct 27 04:00:58.131 INFO kablam!     = note: #[warn(unused_macros)] on by default
Oct 27 04:00:58.131 INFO kablam! 
Oct 27 04:00:58.131 INFO kablam! warning: unused import: `::PResult`
Oct 27 04:00:58.131 INFO kablam!  --> src/source/mod.rs:1:5
Oct 27 04:00:58.131 INFO kablam!   |
Oct 27 04:00:58.131 INFO kablam! 1 | use ::PResult;
Oct 27 04:00:58.131 INFO kablam!   |     ^^^^^^^^^
Oct 27 04:00:58.131 INFO kablam!   |
Oct 27 04:00:58.131 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:00:58.131 INFO kablam! 
Oct 27 04:00:58.599 INFO kablam! warning: unused variable: `token`
Oct 27 04:00:58.599 INFO kablam!    --> src/parser.rs:136:14
Oct 27 04:00:58.599 INFO kablam!     |
Oct 27 04:00:58.599 INFO kablam! 136 | fn log_token(token: &str) {
Oct 27 04:00:58.599 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Oct 27 04:00:58.599 INFO kablam!     |
Oct 27 04:00:58.599 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 04:00:58.599 INFO kablam! 
Oct 27 04:00:58.635 INFO kablam! warning: unused variable: `token`
Oct 27 04:00:58.635 INFO kablam!    --> src/parser.rs:136:14
Oct 27 04:00:58.635 INFO kablam!     |
Oct 27 04:00:58.635 INFO kablam! 136 | fn log_token(token: &str) {
Oct 27 04:00:58.635 INFO kablam!     |              ^^^^^ help: consider using `_token` instead
Oct 27 04:00:58.635 INFO kablam!     |
Oct 27 04:00:58.635 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 04:00:58.635 INFO kablam! 
Oct 27 04:00:58.871 INFO kablam! warning: struct is never constructed: `Decoder`
Oct 27 04:00:58.871 INFO kablam!  --> src/decoder.rs:4:1
Oct 27 04:00:58.871 INFO kablam!   |
Oct 27 04:00:58.871 INFO kablam! 4 | struct Decoder {
Oct 27 04:00:58.871 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 27 04:00:58.871 INFO kablam!   |
Oct 27 04:00:58.871 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:00:58.871 INFO kablam! 
Oct 27 04:00:58.871 INFO kablam! warning: method is never used: `new`
Oct 27 04:00:58.871 INFO kablam!   --> src/decoder.rs:10:5
Oct 27 04:00:58.871 INFO kablam!    |
Oct 27 04:00:58.871 INFO kablam! 10 |     fn new() -> Self {
Oct 27 04:00:58.871 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 04:00:58.871 INFO kablam! 
Oct 27 04:00:58.907 INFO kablam! warning: struct is never constructed: `Decoder`
Oct 27 04:00:58.907 INFO kablam!  --> src/decoder.rs:4:1
Oct 27 04:00:58.907 INFO kablam!   |
Oct 27 04:00:58.907 INFO kablam! 4 | struct Decoder {
Oct 27 04:00:58.907 INFO kablam!   | ^^^^^^^^^^^^^^
Oct 27 04:00:58.907 INFO kablam!   |
Oct 27 04:00:58.908 INFO kablam!   = note: #[warn(dead_code)] on by default
Oct 27 04:00:58.908 INFO kablam! 
Oct 27 04:00:58.908 INFO kablam! warning: method is never used: `new`
Oct 27 04:00:58.908 INFO kablam!   --> src/decoder.rs:10:5
Oct 27 04:00:58.908 INFO kablam!    |
Oct 27 04:00:58.908 INFO kablam! 10 |     fn new() -> Self {
Oct 27 04:00:58.908 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 27 04:00:58.908 INFO kablam! 
Oct 27 04:00:59.843 INFO kablam! warning: unused import: `Sink`
Oct 27 04:00:59.843 INFO kablam!  --> tests/lib.rs:6:37
Oct 27 04:00:59.843 INFO kablam!   |
Oct 27 04:00:59.843 INFO kablam! 6 | use iterative_json_parser::{Source, Sink};
Oct 27 04:00:59.843 INFO kablam!   |                                     ^^^^
Oct 27 04:00:59.843 INFO kablam!   |
Oct 27 04:00:59.843 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 04:00:59.843 INFO kablam! 
Oct 27 04:00:59.959 INFO kablam! warning: unused variable: `result`
Oct 27 04:00:59.959 INFO kablam!    --> tests/lib.rs:410:25
Oct 27 04:00:59.959 INFO kablam!     |
Oct 27 04:00:59.960 INFO kablam! 410 |                     let result = parse_to_enum(&mut buf);
Oct 27 04:00:59.960 INFO kablam!     |                         ^^^^^^ help: consider using `_result` instead
Oct 27 04:00:59.960 INFO kablam!     |
Oct 27 04:00:59.960 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 27 04:00:59.960 INFO kablam! 
Oct 27 04:00:59.971 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:59.971 INFO kablam!   --> tests/lib.rs:37:9
Oct 27 04:00:59.971 INFO kablam!    |
Oct 27 04:00:59.972 INFO kablam! 37 |     let mut ss = SourceSink {
Oct 27 04:00:59.972 INFO kablam!    |         ----^^
Oct 27 04:00:59.972 INFO kablam!    |         |
Oct 27 04:00:59.972 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:59.972 INFO kablam!    |
Oct 27 04:00:59.972 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 27 04:00:59.972 INFO kablam! 
Oct 27 04:00:59.972 INFO kablam! warning: variable does not need to be mutable
Oct 27 04:00:59.972 INFO kablam!   --> tests/lib.rs:46:9
Oct 27 04:00:59.972 INFO kablam!    |
Oct 27 04:00:59.972 INFO kablam! 46 |     let mut bailing_ss = SourceSink {
Oct 27 04:00:59.972 INFO kablam!    |         ----^^^^^^^^^^
Oct 27 04:00:59.972 INFO kablam!    |         |
Oct 27 04:00:59.972 INFO kablam!    |         help: remove this `mut`
Oct 27 04:00:59.972 INFO kablam! 
Oct 27 04:01:00.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.69s
Oct 27 04:01:00.055 INFO kablam! su: No module specific data is present
Oct 27 04:01:01.549 INFO running `"docker" "rm" "-f" "20d0ac59d225ea3f12190d348da0049457c4bcdb0fccb6eea63eba51588982e0"`
Oct 27 04:01:01.867 INFO blam! 20d0ac59d225ea3f12190d348da0049457c4bcdb0fccb6eea63eba51588982e0