Nov 27 23:45:46.755 INFO checking nerd2/rjvm against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:45:46.761 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 27 23:45:47.252 INFO [stdout] 3299f975772099a2f16569d5dd0a71125a55a8602ceafc67ba9a05c93cfe005f
Nov 27 23:45:47.258 INFO running `"docker" "start" "-a" "3299f975772099a2f16569d5dd0a71125a55a8602ceafc67ba9a05c93cfe005f"`
Nov 27 23:45:48.488 INFO [stderr] usermod: no changes
Nov 27 23:45:48.672 INFO [stderr]     Checking assert_approx_eq v1.0.0
Nov 27 23:45:48.672 INFO [stderr]     Checking checksum v0.2.1
Nov 27 23:45:48.672 INFO [stderr]    Compiling bzip2-sys v0.1.6
Nov 27 23:45:48.673 INFO [stderr]     Checking memchr v0.1.11
Nov 27 23:45:48.689 INFO [stderr]     Checking msdos_time v0.1.5
Nov 27 23:45:48.692 INFO [stderr]     Checking thread-id v2.0.0
Nov 27 23:45:49.588 INFO [stderr]     Checking thread_local v0.2.7
Nov 27 23:45:50.400 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 27 23:45:52.157 INFO [stderr]     Checking regex v0.1.80
Nov 27 23:45:53.323 INFO [stderr]     Checking bzip2 v0.3.2
Nov 27 23:45:54.181 INFO [stderr]     Checking zip v0.2.6
Nov 27 23:45:55.764 INFO [stderr]     Checking os_type v1.0.0
Nov 27 23:45:56.409 INFO [stderr]     Checking rjvm v0.1.0 (/source)
Nov 27 23:45:57.992 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:57.992 INFO [stderr]   --> src/reader/builtins/mod.rs:12:19
Nov 27 23:45:57.992 INFO [stderr]    |
Nov 27 23:45:57.992 INFO [stderr] 12 |         return Ok((true));
Nov 27 23:45:57.992 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:57.992 INFO [stderr]    |
Nov 27 23:45:57.992 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 23:45:57.992 INFO [stderr] 
Nov 27 23:45:57.992 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:57.992 INFO [stderr]   --> src/reader/builtins/mod.rs:15:19
Nov 27 23:45:57.992 INFO [stderr]    |
Nov 27 23:45:57.992 INFO [stderr] 15 |         return Ok((true));
Nov 27 23:45:57.992 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:57.992 INFO [stderr] 
Nov 27 23:45:57.992 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:57.992 INFO [stderr]   --> src/reader/builtins/mod.rs:18:19
Nov 27 23:45:57.992 INFO [stderr]    |
Nov 27 23:45:57.992 INFO [stderr] 18 |         return Ok((true));
Nov 27 23:45:57.992 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:57.992 INFO [stderr] 
Nov 27 23:45:58.045 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:58.045 INFO [stderr]   --> src/reader/builtins/mod.rs:12:19
Nov 27 23:45:58.045 INFO [stderr]    |
Nov 27 23:45:58.045 INFO [stderr] 12 |         return Ok((true));
Nov 27 23:45:58.045 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:58.045 INFO [stderr]    |
Nov 27 23:45:58.045 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 23:45:58.045 INFO [stderr] 
Nov 27 23:45:58.045 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:58.045 INFO [stderr]   --> src/reader/builtins/mod.rs:15:19
Nov 27 23:45:58.045 INFO [stderr]    |
Nov 27 23:45:58.045 INFO [stderr] 15 |         return Ok((true));
Nov 27 23:45:58.045 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:58.045 INFO [stderr] 
Nov 27 23:45:58.045 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 27 23:45:58.045 INFO [stderr]   --> src/reader/builtins/mod.rs:18:19
Nov 27 23:45:58.045 INFO [stderr]    |
Nov 27 23:45:58.045 INFO [stderr] 18 |         return Ok((true));
Nov 27 23:45:58.045 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 27 23:45:58.045 INFO [stderr] 
Nov 27 23:46:02.300 INFO [stderr] warning: constant item is never used: `ACC_PRIVATE`
Nov 27 23:46:02.300 INFO [stderr]   --> src/reader/class_reader.rs:91:1
Nov 27 23:46:02.300 INFO [stderr]    |
Nov 27 23:46:02.300 INFO [stderr] 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Nov 27 23:46:02.300 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.300 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_PROTECTED`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:92:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_FINAL`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:94:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 94 | pub const ACC_FINAL: u16 = 0x0010;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_VOLATILE`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:95:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_TRANSIENT`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:96:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_ABSTRACT`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:98:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_SYNTHETIC`
Nov 27 23:46:02.301 INFO [stderr]   --> src/reader/class_reader.rs:99:1
Nov 27 23:46:02.301 INFO [stderr]    |
Nov 27 23:46:02.301 INFO [stderr] 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Nov 27 23:46:02.301 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: constant item is never used: `ACC_ENUM`
Nov 27 23:46:02.301 INFO [stderr]    --> src/reader/class_reader.rs:100:1
Nov 27 23:46:02.301 INFO [stderr]     |
Nov 27 23:46:02.301 INFO [stderr] 100 | pub const ACC_ENUM: u16 = 0x4000;
Nov 27 23:46:02.301 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.301 INFO [stderr] warning: function is never used: `run`
Nov 27 23:46:02.301 INFO [stderr]    --> src/reader/runner.rs:410:1
Nov 27 23:46:02.301 INFO [stderr]     |
Nov 27 23:46:02.301 INFO [stderr] 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Nov 27 23:46:02.301 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.301 INFO [stderr] 
Nov 27 23:46:02.308 INFO [stderr] warning: function is never used: `register_array_object`
Nov 27 23:46:02.308 INFO [stderr]  --> src/reader/jvm/gc.rs:5:1
Nov 27 23:46:02.308 INFO [stderr]   |
Nov 27 23:46:02.308 INFO [stderr] 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Nov 27 23:46:02.308 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.308 INFO [stderr] 
Nov 27 23:46:02.627 INFO [stderr] warning: constant item is never used: `ACC_PRIVATE`
Nov 27 23:46:02.627 INFO [stderr]   --> src/reader/class_reader.rs:91:1
Nov 27 23:46:02.627 INFO [stderr]    |
Nov 27 23:46:02.627 INFO [stderr] 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Nov 27 23:46:02.627 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.644 INFO [stderr]    |
Nov 27 23:46:02.644 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 23:46:02.644 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_PROTECTED`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:92:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_FINAL`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:94:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 94 | pub const ACC_FINAL: u16 = 0x0010;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_VOLATILE`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:95:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_TRANSIENT`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:96:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_ABSTRACT`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:98:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_SYNTHETIC`
Nov 27 23:46:02.645 INFO [stderr]   --> src/reader/class_reader.rs:99:1
Nov 27 23:46:02.645 INFO [stderr]    |
Nov 27 23:46:02.645 INFO [stderr] 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Nov 27 23:46:02.645 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.645 INFO [stderr] warning: constant item is never used: `ACC_ENUM`
Nov 27 23:46:02.645 INFO [stderr]    --> src/reader/class_reader.rs:100:1
Nov 27 23:46:02.645 INFO [stderr]     |
Nov 27 23:46:02.645 INFO [stderr] 100 | pub const ACC_ENUM: u16 = 0x4000;
Nov 27 23:46:02.645 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.645 INFO [stderr] 
Nov 27 23:46:02.646 INFO [stderr] warning: function is never used: `run`
Nov 27 23:46:02.646 INFO [stderr]    --> src/reader/runner.rs:410:1
Nov 27 23:46:02.646 INFO [stderr]     |
Nov 27 23:46:02.646 INFO [stderr] 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Nov 27 23:46:02.646 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.650 INFO [stderr] 
Nov 27 23:46:02.652 INFO [stderr] warning: function is never used: `register_array_object`
Nov 27 23:46:02.652 INFO [stderr]  --> src/reader/jvm/gc.rs:5:1
Nov 27 23:46:02.652 INFO [stderr]   |
Nov 27 23:46:02.652 INFO [stderr] 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Nov 27 23:46:02.652 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:46:02.660 INFO [stderr] 
Nov 27 23:46:15.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.99s
Nov 27 23:46:15.508 INFO [stderr] su: No module specific data is present
Nov 27 23:46:16.676 INFO running `"docker" "inspect" "3299f975772099a2f16569d5dd0a71125a55a8602ceafc67ba9a05c93cfe005f"`
Nov 27 23:46:17.106 INFO running `"docker" "rm" "-f" "3299f975772099a2f16569d5dd0a71125a55a8602ceafc67ba9a05c93cfe005f"`
Nov 27 23:46:17.561 INFO [stdout] 3299f975772099a2f16569d5dd0a71125a55a8602ceafc67ba9a05c93cfe005f