Oct 12 16:37:56.887 INFO checking nerd2/rjvm against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 16:37:56.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 16:37:57.358 INFO blam! 801fbac6ad5376ef004b5e5911f0d229e0526b5a2517fddee5e9ac7659420d42
Oct 12 16:37:57.362 INFO running `"docker" "start" "-a" "801fbac6ad5376ef004b5e5911f0d229e0526b5a2517fddee5e9ac7659420d42"`
Oct 12 16:37:58.558 INFO kablam! usermod: no changes
Oct 12 16:37:58.706 INFO kablam!     Checking podio v0.1.5
Oct 12 16:37:58.710 INFO kablam!     Checking checksum v0.2.1
Oct 12 16:37:58.710 INFO kablam!     Checking assert_approx_eq v1.0.0
Oct 12 16:37:58.710 INFO kablam!    Compiling bzip2-sys v0.1.6
Oct 12 16:37:58.710 INFO kablam!     Checking memchr v0.1.11
Oct 12 16:37:58.710 INFO kablam!     Checking msdos_time v0.1.5
Oct 12 16:37:58.720 INFO kablam!     Checking thread-id v2.0.0
Oct 12 16:37:59.573 INFO kablam!     Checking thread_local v0.2.7
Oct 12 16:38:00.312 INFO kablam!     Checking aho-corasick v0.5.3
Oct 12 16:38:01.816 INFO kablam!     Checking regex v0.1.80
Oct 12 16:38:03.677 INFO kablam!     Checking bzip2 v0.3.2
Oct 12 16:38:04.441 INFO kablam!     Checking zip v0.2.6
Oct 12 16:38:06.049 INFO kablam!     Checking os_type v1.0.0
Oct 12 16:38:06.655 INFO kablam!     Checking rjvm v0.1.0 (/source)
Oct 12 16:38:07.972 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:07.972 INFO kablam!   --> src/reader/builtins/mod.rs:12:19
Oct 12 16:38:07.972 INFO kablam!    |
Oct 12 16:38:07.972 INFO kablam! 12 |         return Ok((true));
Oct 12 16:38:07.972 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:07.972 INFO kablam!    |
Oct 12 16:38:07.972 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 16:38:07.972 INFO kablam! 
Oct 12 16:38:07.972 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:07.972 INFO kablam!   --> src/reader/builtins/mod.rs:15:19
Oct 12 16:38:07.972 INFO kablam!    |
Oct 12 16:38:07.972 INFO kablam! 15 |         return Ok((true));
Oct 12 16:38:07.972 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:07.972 INFO kablam! 
Oct 12 16:38:07.972 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:07.972 INFO kablam!   --> src/reader/builtins/mod.rs:18:19
Oct 12 16:38:07.972 INFO kablam!    |
Oct 12 16:38:07.972 INFO kablam! 18 |         return Ok((true));
Oct 12 16:38:07.972 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:07.972 INFO kablam! 
Oct 12 16:38:08.356 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:08.356 INFO kablam!   --> src/reader/builtins/mod.rs:12:19
Oct 12 16:38:08.356 INFO kablam!    |
Oct 12 16:38:08.356 INFO kablam! 12 |         return Ok((true));
Oct 12 16:38:08.356 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:08.356 INFO kablam!    |
Oct 12 16:38:08.356 INFO kablam!    = note: #[warn(unused_parens)] on by default
Oct 12 16:38:08.356 INFO kablam! 
Oct 12 16:38:08.356 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:08.356 INFO kablam!   --> src/reader/builtins/mod.rs:15:19
Oct 12 16:38:08.356 INFO kablam!    |
Oct 12 16:38:08.356 INFO kablam! 15 |         return Ok((true));
Oct 12 16:38:08.356 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:08.356 INFO kablam! 
Oct 12 16:38:08.356 INFO kablam! warning: unnecessary parentheses around function argument
Oct 12 16:38:08.356 INFO kablam!   --> src/reader/builtins/mod.rs:18:19
Oct 12 16:38:08.356 INFO kablam!    |
Oct 12 16:38:08.356 INFO kablam! 18 |         return Ok((true));
Oct 12 16:38:08.356 INFO kablam!    |                   ^^^^^^ help: remove these parentheses
Oct 12 16:38:08.356 INFO kablam! 
Oct 12 16:38:12.060 INFO kablam! warning: constant item is never used: `ACC_PRIVATE`
Oct 12 16:38:12.061 INFO kablam!   --> src/reader/class_reader.rs:91:1
Oct 12 16:38:12.061 INFO kablam!    |
Oct 12 16:38:12.061 INFO kablam! 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Oct 12 16:38:12.061 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.061 INFO kablam!    |
Oct 12 16:38:12.061 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:38:12.061 INFO kablam! 
Oct 12 16:38:12.061 INFO kablam! warning: constant item is never used: `ACC_PROTECTED`
Oct 12 16:38:12.061 INFO kablam!   --> src/reader/class_reader.rs:92:1
Oct 12 16:38:12.061 INFO kablam!    |
Oct 12 16:38:12.061 INFO kablam! 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Oct 12 16:38:12.061 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.061 INFO kablam! 
Oct 12 16:38:12.061 INFO kablam! warning: constant item is never used: `ACC_FINAL`
Oct 12 16:38:12.061 INFO kablam!   --> src/reader/class_reader.rs:94:1
Oct 12 16:38:12.061 INFO kablam!    |
Oct 12 16:38:12.062 INFO kablam! 94 | pub const ACC_FINAL: u16 = 0x0010;
Oct 12 16:38:12.062 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.062 INFO kablam! 
Oct 12 16:38:12.062 INFO kablam! warning: constant item is never used: `ACC_VOLATILE`
Oct 12 16:38:12.062 INFO kablam!   --> src/reader/class_reader.rs:95:1
Oct 12 16:38:12.062 INFO kablam!    |
Oct 12 16:38:12.062 INFO kablam! 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Oct 12 16:38:12.062 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.062 INFO kablam! 
Oct 12 16:38:12.062 INFO kablam! warning: constant item is never used: `ACC_TRANSIENT`
Oct 12 16:38:12.062 INFO kablam!   --> src/reader/class_reader.rs:96:1
Oct 12 16:38:12.062 INFO kablam!    |
Oct 12 16:38:12.062 INFO kablam! 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Oct 12 16:38:12.062 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.062 INFO kablam! 
Oct 12 16:38:12.062 INFO kablam! warning: constant item is never used: `ACC_ABSTRACT`
Oct 12 16:38:12.062 INFO kablam!   --> src/reader/class_reader.rs:98:1
Oct 12 16:38:12.062 INFO kablam!    |
Oct 12 16:38:12.062 INFO kablam! 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Oct 12 16:38:12.062 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.062 INFO kablam! 
Oct 12 16:38:12.062 INFO kablam! warning: constant item is never used: `ACC_SYNTHETIC`
Oct 12 16:38:12.062 INFO kablam!   --> src/reader/class_reader.rs:99:1
Oct 12 16:38:12.062 INFO kablam!    |
Oct 12 16:38:12.063 INFO kablam! 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Oct 12 16:38:12.063 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.063 INFO kablam! 
Oct 12 16:38:12.063 INFO kablam! warning: constant item is never used: `ACC_ENUM`
Oct 12 16:38:12.063 INFO kablam!    --> src/reader/class_reader.rs:100:1
Oct 12 16:38:12.063 INFO kablam!     |
Oct 12 16:38:12.063 INFO kablam! 100 | pub const ACC_ENUM: u16 = 0x4000;
Oct 12 16:38:12.063 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.063 INFO kablam! 
Oct 12 16:38:12.063 INFO kablam! warning: function is never used: `run`
Oct 12 16:38:12.063 INFO kablam!    --> src/reader/runner.rs:410:1
Oct 12 16:38:12.063 INFO kablam!     |
Oct 12 16:38:12.063 INFO kablam! 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Oct 12 16:38:12.063 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.063 INFO kablam! 
Oct 12 16:38:12.063 INFO kablam! warning: function is never used: `register_array_object`
Oct 12 16:38:12.063 INFO kablam!  --> src/reader/jvm/gc.rs:5:1
Oct 12 16:38:12.063 INFO kablam!   |
Oct 12 16:38:12.063 INFO kablam! 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Oct 12 16:38:12.063 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.063 INFO kablam! 
Oct 12 16:38:12.136 INFO kablam! warning: constant item is never used: `ACC_PRIVATE`
Oct 12 16:38:12.139 INFO kablam!   --> src/reader/class_reader.rs:91:1
Oct 12 16:38:12.140 INFO kablam!    |
Oct 12 16:38:12.140 INFO kablam! 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Oct 12 16:38:12.140 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.140 INFO kablam!    |
Oct 12 16:38:12.140 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 16:38:12.140 INFO kablam! 
Oct 12 16:38:12.140 INFO kablam! warning: constant item is never used: `ACC_PROTECTED`
Oct 12 16:38:12.140 INFO kablam!   --> src/reader/class_reader.rs:92:1
Oct 12 16:38:12.141 INFO kablam!    |
Oct 12 16:38:12.141 INFO kablam! 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Oct 12 16:38:12.141 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.141 INFO kablam! 
Oct 12 16:38:12.141 INFO kablam! warning: constant item is never used: `ACC_FINAL`
Oct 12 16:38:12.141 INFO kablam!   --> src/reader/class_reader.rs:94:1
Oct 12 16:38:12.141 INFO kablam!    |
Oct 12 16:38:12.141 INFO kablam! 94 | pub const ACC_FINAL: u16 = 0x0010;
Oct 12 16:38:12.141 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.141 INFO kablam! 
Oct 12 16:38:12.141 INFO kablam! warning: constant item is never used: `ACC_VOLATILE`
Oct 12 16:38:12.141 INFO kablam!   --> src/reader/class_reader.rs:95:1
Oct 12 16:38:12.141 INFO kablam!    |
Oct 12 16:38:12.141 INFO kablam! 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Oct 12 16:38:12.141 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.141 INFO kablam! 
Oct 12 16:38:12.141 INFO kablam! warning: constant item is never used: `ACC_TRANSIENT`
Oct 12 16:38:12.141 INFO kablam!   --> src/reader/class_reader.rs:96:1
Oct 12 16:38:12.141 INFO kablam!    |
Oct 12 16:38:12.141 INFO kablam! 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Oct 12 16:38:12.141 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.141 INFO kablam! 
Oct 12 16:38:12.141 INFO kablam! warning: constant item is never used: `ACC_ABSTRACT`
Oct 12 16:38:12.141 INFO kablam!   --> src/reader/class_reader.rs:98:1
Oct 12 16:38:12.141 INFO kablam!    |
Oct 12 16:38:12.141 INFO kablam! 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Oct 12 16:38:12.142 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.142 INFO kablam! 
Oct 12 16:38:12.142 INFO kablam! warning: constant item is never used: `ACC_SYNTHETIC`
Oct 12 16:38:12.142 INFO kablam!   --> src/reader/class_reader.rs:99:1
Oct 12 16:38:12.142 INFO kablam!    |
Oct 12 16:38:12.142 INFO kablam! 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Oct 12 16:38:12.142 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.142 INFO kablam! 
Oct 12 16:38:12.142 INFO kablam! warning: constant item is never used: `ACC_ENUM`
Oct 12 16:38:12.142 INFO kablam!    --> src/reader/class_reader.rs:100:1
Oct 12 16:38:12.142 INFO kablam!     |
Oct 12 16:38:12.142 INFO kablam! 100 | pub const ACC_ENUM: u16 = 0x4000;
Oct 12 16:38:12.142 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.142 INFO kablam! 
Oct 12 16:38:12.142 INFO kablam! warning: function is never used: `run`
Oct 12 16:38:12.142 INFO kablam!    --> src/reader/runner.rs:410:1
Oct 12 16:38:12.142 INFO kablam!     |
Oct 12 16:38:12.142 INFO kablam! 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Oct 12 16:38:12.142 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.142 INFO kablam! 
Oct 12 16:38:12.142 INFO kablam! warning: function is never used: `register_array_object`
Oct 12 16:38:12.142 INFO kablam!  --> src/reader/jvm/gc.rs:5:1
Oct 12 16:38:12.142 INFO kablam!   |
Oct 12 16:38:12.142 INFO kablam! 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Oct 12 16:38:12.142 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 16:38:12.143 INFO kablam! 
Oct 12 16:38:23.552 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.96s
Oct 12 16:38:23.556 INFO kablam! su: No module specific data is present
Oct 12 16:38:24.348 INFO running `"docker" "rm" "-f" "801fbac6ad5376ef004b5e5911f0d229e0526b5a2517fddee5e9ac7659420d42"`
Oct 12 16:38:24.596 INFO blam! 801fbac6ad5376ef004b5e5911f0d229e0526b5a2517fddee5e9ac7659420d42