Dec 05 11:48:29.668 INFO checking immeta-0.4.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:48:29.668 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 05 11:48:29.845 INFO [stdout] bdebe5207ccc198f809c4b21394f6bb8db2ed42d02290ba739f39dc7acbca973
Dec 05 11:48:29.847 INFO running `"docker" "start" "-a" "bdebe5207ccc198f809c4b21394f6bb8db2ed42d02290ba739f39dc7acbca973"`
Dec 05 11:48:30.225 INFO [stderr] usermod: no changes
Dec 05 11:48:30.266 INFO [stderr]     Checking immeta v0.4.0 (/source)
Dec 05 11:48:31.932 INFO [stderr] warning: struct is never constructed: `TiffReader`
Dec 05 11:48:31.932 INFO [stderr]   --> src/common/tiff.rs:12:1
Dec 05 11:48:31.932 INFO [stderr]    |
Dec 05 11:48:31.932 INFO [stderr] 12 | pub struct TiffReader<R: Read + Seek> {
Dec 05 11:48:31.932 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:48:31.932 INFO [stderr]    |
Dec 05 11:48:31.932 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 05 11:48:31.932 INFO [stderr] 
Dec 05 11:48:31.932 INFO [stderr] warning: method is never used: `new`
Dec 05 11:48:31.932 INFO [stderr]   --> src/common/tiff.rs:18:5
Dec 05 11:48:31.932 INFO [stderr]    |
Dec 05 11:48:31.932 INFO [stderr] 18 |     pub fn new(source: R) -> TiffReader<R> {
Dec 05 11:48:31.932 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:48:31.932 INFO [stderr] 
Dec 05 11:48:31.932 INFO [stderr] warning: method is never used: `ifds`
Dec 05 11:48:31.932 INFO [stderr]   --> src/common/tiff.rs:41:5
Dec 05 11:48:31.932 INFO [stderr]    |
Dec 05 11:48:31.932 INFO [stderr] 41 |     pub fn ifds(mut self) -> Result<LazyIfds<R>> {
Dec 05 11:48:31.932 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:48:31.932 INFO [stderr] 
Dec 05 11:48:31.932 INFO [stderr] warning: method is never used: `len`
Dec 05 11:48:31.932 INFO [stderr]    --> src/common/tiff.rs:173:5
Dec 05 11:48:31.932 INFO [stderr]     |
Dec 05 11:48:31.932 INFO [stderr] 173 |     fn len(&self) -> u16 {
Dec 05 11:48:31.932 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 05 11:48:31.932 INFO [stderr] 
Dec 05 11:48:31.932 INFO [stderr] warning: enum is never used: `Byte`
Dec 05 11:48:31.932 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.932 INFO [stderr]     |
Dec 05 11:48:31.932 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.932 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.932 INFO [stderr] ...
Dec 05 11:48:31.932 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.932 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.932 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.932 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.932 INFO [stderr] ...   |
Dec 05 11:48:31.932 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.932 INFO [stderr] 559 | |     }
Dec 05 11:48:31.932 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.932 INFO [stderr] 
Dec 05 11:48:31.932 INFO [stderr] warning: enum is never used: `Ascii`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.933 INFO [stderr] warning: enum is never used: `Short`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.933 INFO [stderr] warning: enum is never used: `Long`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.933 INFO [stderr] warning: enum is never used: `Rational`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.933 INFO [stderr] warning: enum is never used: `SignedByte`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.933 INFO [stderr] warning: enum is never used: `Undefined`
Dec 05 11:48:31.933 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.933 INFO [stderr]     |
Dec 05 11:48:31.933 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.933 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.933 INFO [stderr] ...
Dec 05 11:48:31.933 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.933 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.933 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.933 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.933 INFO [stderr] ...   |
Dec 05 11:48:31.933 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.933 INFO [stderr] 559 | |     }
Dec 05 11:48:31.933 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.933 INFO [stderr] 
Dec 05 11:48:31.934 INFO [stderr] warning: enum is never used: `SignedShort`
Dec 05 11:48:31.934 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.934 INFO [stderr]     |
Dec 05 11:48:31.934 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.934 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.934 INFO [stderr] ...
Dec 05 11:48:31.934 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.934 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.934 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.934 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.934 INFO [stderr] ...   |
Dec 05 11:48:31.934 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.934 INFO [stderr] 559 | |     }
Dec 05 11:48:31.934 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.934 INFO [stderr] 
Dec 05 11:48:31.934 INFO [stderr] warning: enum is never used: `SignedLong`
Dec 05 11:48:31.934 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.934 INFO [stderr]     |
Dec 05 11:48:31.934 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.934 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.934 INFO [stderr] ...
Dec 05 11:48:31.934 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.934 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.934 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.934 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.934 INFO [stderr] ...   |
Dec 05 11:48:31.934 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.934 INFO [stderr] 559 | |     }
Dec 05 11:48:31.934 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.934 INFO [stderr] 
Dec 05 11:48:31.934 INFO [stderr] warning: enum is never used: `SignedRational`
Dec 05 11:48:31.934 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.934 INFO [stderr]     |
Dec 05 11:48:31.934 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.934 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.934 INFO [stderr] ...
Dec 05 11:48:31.934 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.934 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.934 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.934 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.934 INFO [stderr] ...   |
Dec 05 11:48:31.934 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.934 INFO [stderr] 559 | |     }
Dec 05 11:48:31.934 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.934 INFO [stderr] 
Dec 05 11:48:31.939 INFO [stderr] warning: enum is never used: `Float`
Dec 05 11:48:31.939 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.939 INFO [stderr]     |
Dec 05 11:48:31.939 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.939 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.939 INFO [stderr] ...
Dec 05 11:48:31.939 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.939 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.939 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.939 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.939 INFO [stderr] ...   |
Dec 05 11:48:31.939 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.939 INFO [stderr] 559 | |     }
Dec 05 11:48:31.939 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.939 INFO [stderr] 
Dec 05 11:48:31.939 INFO [stderr] warning: enum is never used: `Double`
Dec 05 11:48:31.939 INFO [stderr]    --> src/common/tiff.rs:442:17
Dec 05 11:48:31.939 INFO [stderr]     |
Dec 05 11:48:31.939 INFO [stderr] 442 |                   pub enum $tpe {}
Dec 05 11:48:31.939 INFO [stderr]     |                   ^^^^^^^^^^^^^
Dec 05 11:48:31.939 INFO [stderr] ...
Dec 05 11:48:31.939 INFO [stderr] 480 | /     gen_entry_types! {
Dec 05 11:48:31.939 INFO [stderr] 481 | |         Byte, u8,
Dec 05 11:48:31.939 INFO [stderr] 482 | |             |source, _| byteorder::ReadBytesExt::read_u8(source).map(|v| (1, v)),
Dec 05 11:48:31.939 INFO [stderr] 483 | |             |source, _, n, count| if n >= count || n >= 4 { None } else { Some(source[n]) };
Dec 05 11:48:31.939 INFO [stderr] ...   |
Dec 05 11:48:31.939 INFO [stderr] 558 | |             |_, _, _, _| None
Dec 05 11:48:31.939 INFO [stderr] 559 | |     }
Dec 05 11:48:31.939 INFO [stderr]     | |_____- in this macro invocation
Dec 05 11:48:31.939 INFO [stderr] 
Dec 05 11:48:33.113 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
Dec 05 11:48:33.116 INFO [stderr] su: No module specific data is present
Dec 05 11:48:33.429 INFO running `"docker" "inspect" "bdebe5207ccc198f809c4b21394f6bb8db2ed42d02290ba739f39dc7acbca973"`
Dec 05 11:48:33.527 INFO running `"docker" "rm" "-f" "bdebe5207ccc198f809c4b21394f6bb8db2ed42d02290ba739f39dc7acbca973"`
Dec 05 11:48:33.624 INFO [stdout] bdebe5207ccc198f809c4b21394f6bb8db2ed42d02290ba739f39dc7acbca973