Nov 29 21:28:27.523 INFO checking nerd2/rjvm against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 21:28:27.523 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 29 21:28:27.776 INFO [stdout] 07956919248b4f3793c56e58c93e5d6958ec5921c69c4e6fc92b69e11dd37a85
Nov 29 21:28:27.792 INFO running `"docker" "start" "-a" "07956919248b4f3793c56e58c93e5d6958ec5921c69c4e6fc92b69e11dd37a85"`
Nov 29 21:28:28.764 INFO [stderr] usermod: no changes
Nov 29 21:28:28.884 INFO [stderr]     Checking assert_approx_eq v1.0.0
Nov 29 21:28:28.888 INFO [stderr]     Checking checksum v0.2.1
Nov 29 21:28:28.888 INFO [stderr]    Compiling bzip2-sys v0.1.6
Nov 29 21:28:28.888 INFO [stderr]     Checking memchr v0.1.11
Nov 29 21:28:28.888 INFO [stderr]     Checking rand v0.3.19
Nov 29 21:28:28.904 INFO [stderr]     Checking msdos_time v0.1.5
Nov 29 21:28:28.904 INFO [stderr]     Checking thread-id v2.0.0
Nov 29 21:28:28.904 INFO [stderr]     Checking flate2 v0.2.20
Nov 29 21:28:29.280 INFO [stderr]     Checking thread_local v0.2.7
Nov 29 21:28:29.340 INFO [stderr]     Checking aho-corasick v0.5.3
Nov 29 21:28:30.964 INFO [stderr]     Checking regex v0.1.80
Nov 29 21:28:32.957 INFO [stderr]     Checking bzip2 v0.3.2
Nov 29 21:28:33.613 INFO [stderr]     Checking zip v0.2.6
Nov 29 21:28:34.975 INFO [stderr]     Checking os_type v1.0.0
Nov 29 21:28:35.414 INFO [stderr]     Checking rjvm v0.1.0 (/source)
Nov 29 21:28:36.472 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.472 INFO [stderr]   --> src/reader/builtins/mod.rs:12:19
Nov 29 21:28:36.472 INFO [stderr]    |
Nov 29 21:28:36.472 INFO [stderr] 12 |         return Ok((true));
Nov 29 21:28:36.472 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.472 INFO [stderr]    |
Nov 29 21:28:36.472 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 21:28:36.472 INFO [stderr] 
Nov 29 21:28:36.472 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.472 INFO [stderr]   --> src/reader/builtins/mod.rs:15:19
Nov 29 21:28:36.472 INFO [stderr]    |
Nov 29 21:28:36.472 INFO [stderr] 15 |         return Ok((true));
Nov 29 21:28:36.472 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.472 INFO [stderr] 
Nov 29 21:28:36.472 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.472 INFO [stderr]   --> src/reader/builtins/mod.rs:18:19
Nov 29 21:28:36.472 INFO [stderr]    |
Nov 29 21:28:36.472 INFO [stderr] 18 |         return Ok((true));
Nov 29 21:28:36.472 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.472 INFO [stderr] 
Nov 29 21:28:36.832 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.832 INFO [stderr]   --> src/reader/builtins/mod.rs:12:19
Nov 29 21:28:36.832 INFO [stderr]    |
Nov 29 21:28:36.832 INFO [stderr] 12 |         return Ok((true));
Nov 29 21:28:36.832 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.832 INFO [stderr]    |
Nov 29 21:28:36.832 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 29 21:28:36.832 INFO [stderr] 
Nov 29 21:28:36.832 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.832 INFO [stderr]   --> src/reader/builtins/mod.rs:15:19
Nov 29 21:28:36.832 INFO [stderr]    |
Nov 29 21:28:36.832 INFO [stderr] 15 |         return Ok((true));
Nov 29 21:28:36.832 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.832 INFO [stderr] 
Nov 29 21:28:36.832 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 29 21:28:36.832 INFO [stderr]   --> src/reader/builtins/mod.rs:18:19
Nov 29 21:28:36.832 INFO [stderr]    |
Nov 29 21:28:36.832 INFO [stderr] 18 |         return Ok((true));
Nov 29 21:28:36.832 INFO [stderr]    |                   ^^^^^^ help: remove these parentheses
Nov 29 21:28:36.832 INFO [stderr] 
Nov 29 21:28:39.532 INFO [stderr] warning: constant item is never used: `ACC_PRIVATE`
Nov 29 21:28:39.532 INFO [stderr]   --> src/reader/class_reader.rs:91:1
Nov 29 21:28:39.532 INFO [stderr]    |
Nov 29 21:28:39.532 INFO [stderr] 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Nov 29 21:28:39.532 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.533 INFO [stderr]    |
Nov 29 21:28:39.533 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:28:39.533 INFO [stderr] 
Nov 29 21:28:39.533 INFO [stderr] warning: constant item is never used: `ACC_PROTECTED`
Nov 29 21:28:39.533 INFO [stderr]   --> src/reader/class_reader.rs:92:1
Nov 29 21:28:39.533 INFO [stderr]    |
Nov 29 21:28:39.534 INFO [stderr] 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Nov 29 21:28:39.534 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.534 INFO [stderr] 
Nov 29 21:28:39.534 INFO [stderr] warning: constant item is never used: `ACC_FINAL`
Nov 29 21:28:39.534 INFO [stderr]   --> src/reader/class_reader.rs:94:1
Nov 29 21:28:39.534 INFO [stderr]    |
Nov 29 21:28:39.534 INFO [stderr] 94 | pub const ACC_FINAL: u16 = 0x0010;
Nov 29 21:28:39.534 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.534 INFO [stderr] 
Nov 29 21:28:39.534 INFO [stderr] warning: constant item is never used: `ACC_VOLATILE`
Nov 29 21:28:39.534 INFO [stderr]   --> src/reader/class_reader.rs:95:1
Nov 29 21:28:39.534 INFO [stderr]    |
Nov 29 21:28:39.534 INFO [stderr] 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Nov 29 21:28:39.534 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.534 INFO [stderr] 
Nov 29 21:28:39.535 INFO [stderr] warning: constant item is never used: `ACC_TRANSIENT`
Nov 29 21:28:39.536 INFO [stderr]   --> src/reader/class_reader.rs:96:1
Nov 29 21:28:39.536 INFO [stderr]    |
Nov 29 21:28:39.536 INFO [stderr] 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Nov 29 21:28:39.536 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.536 INFO [stderr] 
Nov 29 21:28:39.536 INFO [stderr] warning: constant item is never used: `ACC_ABSTRACT`
Nov 29 21:28:39.536 INFO [stderr]   --> src/reader/class_reader.rs:98:1
Nov 29 21:28:39.536 INFO [stderr]    |
Nov 29 21:28:39.536 INFO [stderr] 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Nov 29 21:28:39.536 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.536 INFO [stderr] 
Nov 29 21:28:39.536 INFO [stderr] warning: constant item is never used: `ACC_SYNTHETIC`
Nov 29 21:28:39.536 INFO [stderr]   --> src/reader/class_reader.rs:99:1
Nov 29 21:28:39.536 INFO [stderr]    |
Nov 29 21:28:39.536 INFO [stderr] 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Nov 29 21:28:39.536 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.536 INFO [stderr] 
Nov 29 21:28:39.536 INFO [stderr] warning: constant item is never used: `ACC_ENUM`
Nov 29 21:28:39.536 INFO [stderr]    --> src/reader/class_reader.rs:100:1
Nov 29 21:28:39.536 INFO [stderr]     |
Nov 29 21:28:39.536 INFO [stderr] 100 | pub const ACC_ENUM: u16 = 0x4000;
Nov 29 21:28:39.536 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.536 INFO [stderr] 
Nov 29 21:28:39.536 INFO [stderr] warning: function is never used: `run`
Nov 29 21:28:39.536 INFO [stderr]    --> src/reader/runner.rs:410:1
Nov 29 21:28:39.538 INFO [stderr]     |
Nov 29 21:28:39.538 INFO [stderr] 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Nov 29 21:28:39.538 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.538 INFO [stderr] 
Nov 29 21:28:39.538 INFO [stderr] warning: function is never used: `register_array_object`
Nov 29 21:28:39.539 INFO [stderr]  --> src/reader/jvm/gc.rs:5:1
Nov 29 21:28:39.540 INFO [stderr]   |
Nov 29 21:28:39.540 INFO [stderr] 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Nov 29 21:28:39.540 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:39.540 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_PRIVATE`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:91:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 91 | pub const ACC_PRIVATE: u16 = 0x0002;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_PROTECTED`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:92:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 92 | pub const ACC_PROTECTED: u16 = 0x0004;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_FINAL`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:94:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 94 | pub const ACC_FINAL: u16 = 0x0010;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_VOLATILE`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:95:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 95 | pub const ACC_VOLATILE: u16 = 0x0040;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_TRANSIENT`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:96:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 96 | pub const ACC_TRANSIENT: u16 = 0x0080;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_ABSTRACT`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:98:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.228 INFO [stderr] 98 | pub const ACC_ABSTRACT: u16 = 0x400;
Nov 29 21:28:40.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.228 INFO [stderr] 
Nov 29 21:28:40.228 INFO [stderr] warning: constant item is never used: `ACC_SYNTHETIC`
Nov 29 21:28:40.228 INFO [stderr]   --> src/reader/class_reader.rs:99:1
Nov 29 21:28:40.228 INFO [stderr]    |
Nov 29 21:28:40.229 INFO [stderr] 99 | pub const ACC_SYNTHETIC: u16 = 0x1000;
Nov 29 21:28:40.229 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.229 INFO [stderr] 
Nov 29 21:28:40.229 INFO [stderr] warning: constant item is never used: `ACC_ENUM`
Nov 29 21:28:40.229 INFO [stderr]    --> src/reader/class_reader.rs:100:1
Nov 29 21:28:40.229 INFO [stderr]     |
Nov 29 21:28:40.229 INFO [stderr] 100 | pub const ACC_ENUM: u16 = 0x4000;
Nov 29 21:28:40.229 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.229 INFO [stderr] 
Nov 29 21:28:40.229 INFO [stderr] warning: function is never used: `run`
Nov 29 21:28:40.229 INFO [stderr]    --> src/reader/runner.rs:410:1
Nov 29 21:28:40.229 INFO [stderr]     |
Nov 29 21:28:40.229 INFO [stderr] 410 | pub fn run(class_paths: &Vec<String>, jars: Vec<zip::ZipArchive<File>>, class: &ClassResult) -> Result<(), RunnerError> {
Nov 29 21:28:40.229 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.229 INFO [stderr] 
Nov 29 21:28:40.229 INFO [stderr] warning: function is never used: `register_array_object`
Nov 29 21:28:40.229 INFO [stderr]  --> src/reader/jvm/gc.rs:5:1
Nov 29 21:28:40.229 INFO [stderr]   |
Nov 29 21:28:40.229 INFO [stderr] 5 | pub fn register_array_object(_runtime: &mut Runtime, _obj: &Rc<ArrayObject>) {
Nov 29 21:28:40.229 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:28:40.229 INFO [stderr] 
Nov 29 21:28:47.649 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.87s
Nov 29 21:28:47.656 INFO [stderr] su: No module specific data is present
Nov 29 21:28:47.917 INFO running `"docker" "inspect" "07956919248b4f3793c56e58c93e5d6958ec5921c69c4e6fc92b69e11dd37a85"`
Nov 29 21:28:47.989 INFO running `"docker" "rm" "-f" "07956919248b4f3793c56e58c93e5d6958ec5921c69c4e6fc92b69e11dd37a85"`
Nov 29 21:28:48.066 INFO [stdout] 07956919248b4f3793c56e58c93e5d6958ec5921c69c4e6fc92b69e11dd37a85