Oct 27 07:53:13.955 INFO checking bahusvel/dssc against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2
Oct 27 07:53:13.955 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-4/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 07:53:14.127 INFO blam! 517fedbec3e8e7247c20e419228adde420f68e02c6be96895325ee21a0caef99
Oct 27 07:53:14.129 INFO running `"docker" "start" "-a" "517fedbec3e8e7247c20e419228adde420f68e02c6be96895325ee21a0caef99"`
Oct 27 07:53:15.027 INFO kablam! usermod: no changes
Oct 27 07:53:15.135 INFO kablam!    Compiling zstd-sys v1.4.2+zstd.1.3.3
Oct 27 07:53:15.151 INFO kablam!     Checking miniz-sys v0.1.10
Oct 27 07:53:15.752 INFO kablam!     Checking flate2 v1.0.1
Oct 27 07:53:47.656 INFO kablam!     Checking zstd-safe v1.4.2+zstd.1.3.3
Oct 27 07:53:48.213 INFO kablam!     Checking zstd v0.4.17+zstd.1.3.3
Oct 27 07:53:48.808 INFO kablam!     Checking dssc v0.1.0 (/source)
Oct 27 07:53:49.397 INFO kablam! warning: unused import: `self::fnv::FnvHashSet`
Oct 27 07:53:49.398 INFO kablam!  --> src/chunkmap.rs:5:5
Oct 27 07:53:49.399 INFO kablam!   |
Oct 27 07:53:49.399 INFO kablam! 5 | use self::fnv::FnvHashSet;
Oct 27 07:53:49.400 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.401 INFO kablam!   |
Oct 27 07:53:49.401 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 07:53:49.402 INFO kablam! 
Oct 27 07:53:49.402 INFO kablam! warning: unused import: `Hash`
Oct 27 07:53:49.403 INFO kablam!   --> src/chunkmap.rs:12:17
Oct 27 07:53:49.404 INFO kablam!    |
Oct 27 07:53:49.404 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Oct 27 07:53:49.405 INFO kablam!    |                 ^^^^
Oct 27 07:53:49.405 INFO kablam! 
Oct 27 07:53:49.545 INFO kablam! warning: unused import: `self::fnv::FnvHashSet`
Oct 27 07:53:49.545 INFO kablam!  --> src/chunkmap.rs:5:5
Oct 27 07:53:49.546 INFO kablam!   |
Oct 27 07:53:49.547 INFO kablam! 5 | use self::fnv::FnvHashSet;
Oct 27 07:53:49.547 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.548 INFO kablam!   |
Oct 27 07:53:49.548 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 27 07:53:49.549 INFO kablam! 
Oct 27 07:53:49.549 INFO kablam! warning: unused import: `Hash`
Oct 27 07:53:49.550 INFO kablam!   --> src/chunkmap.rs:12:17
Oct 27 07:53:49.551 INFO kablam!    |
Oct 27 07:53:49.551 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Oct 27 07:53:49.552 INFO kablam!    |                 ^^^^
Oct 27 07:53:49.552 INFO kablam! 
Oct 27 07:53:49.639 INFO kablam! warning: unused import: `Read`
Oct 27 07:53:49.639 INFO kablam!   --> src/other.rs:10:33
Oct 27 07:53:49.639 INFO kablam!    |
Oct 27 07:53:49.639 INFO kablam! 10 | use std::io::{Error, ErrorKind, Read, Write};
Oct 27 07:53:49.639 INFO kablam!    |                                 ^^^^
Oct 27 07:53:49.639 INFO kablam! 
Oct 27 07:53:49.640 INFO kablam! warning: unused import: `Hasher`
Oct 27 07:53:49.640 INFO kablam!   --> src/chunkmap.rs:12:23
Oct 27 07:53:49.640 INFO kablam!    |
Oct 27 07:53:49.640 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Oct 27 07:53:49.640 INFO kablam!    |                       ^^^^^^
Oct 27 07:53:49.640 INFO kablam! 
Oct 27 07:53:49.824 INFO kablam! warning: field is never used: `decoder`
Oct 27 07:53:49.824 INFO kablam!   --> src/other.rs:78:5
Oct 27 07:53:49.824 INFO kablam!    |
Oct 27 07:53:49.824 INFO kablam! 78 |     decoder: DeflateDecoder<WriteProxy<Vec<u8>>>,
Oct 27 07:53:49.824 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.824 INFO kablam!    |
Oct 27 07:53:49.825 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:53:49.825 INFO kablam! 
Oct 27 07:53:49.835 INFO kablam! warning: constant item is never used: `CHUNK_SIZE`
Oct 27 07:53:49.835 INFO kablam!   --> src/chunkmap.rs:16:1
Oct 27 07:53:49.835 INFO kablam!    |
Oct 27 07:53:49.835 INFO kablam! 16 | const CHUNK_SIZE: usize = 4;
Oct 27 07:53:49.835 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.836 INFO kablam! 
Oct 27 07:53:49.836 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 27 07:53:49.836 INFO kablam!  --> src/lib.rs:2:12
Oct 27 07:53:49.836 INFO kablam!   |
Oct 27 07:53:49.836 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Oct 27 07:53:49.837 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.837 INFO kablam!   |
Oct 27 07:53:49.837 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 07:53:49.837 INFO kablam! 
Oct 27 07:53:49.838 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 27 07:53:49.838 INFO kablam!  --> src/lib.rs:1:12
Oct 27 07:53:49.839 INFO kablam!   |
Oct 27 07:53:49.839 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 27 07:53:49.839 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 27 07:53:49.839 INFO kablam! 
Oct 27 07:53:49.849 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:49.849 INFO kablam!   --> src/other.rs:93:9
Oct 27 07:53:49.849 INFO kablam!    |
Oct 27 07:53:49.850 INFO kablam! 93 |         self.encoder.write(&in_buf);
Oct 27 07:53:49.850 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.850 INFO kablam!    |
Oct 27 07:53:49.850 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 07:53:49.850 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:49.851 INFO kablam! 
Oct 27 07:53:49.851 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:49.851 INFO kablam!   --> src/other.rs:94:9
Oct 27 07:53:49.851 INFO kablam!    |
Oct 27 07:53:49.851 INFO kablam! 94 |         self.encoder.flush();
Oct 27 07:53:49.851 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.851 INFO kablam!    |
Oct 27 07:53:49.851 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:49.851 INFO kablam! 
Oct 27 07:53:49.852 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:49.852 INFO kablam!   --> src/other.rs:99:9
Oct 27 07:53:49.852 INFO kablam!    |
Oct 27 07:53:49.852 INFO kablam! 99 |         self.encoder.write(&in_buf);
Oct 27 07:53:49.852 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.852 INFO kablam!    |
Oct 27 07:53:49.852 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:49.852 INFO kablam! 
Oct 27 07:53:49.852 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:49.853 INFO kablam!    --> src/other.rs:100:9
Oct 27 07:53:49.853 INFO kablam!     |
Oct 27 07:53:49.853 INFO kablam! 100 |         self.encoder.flush();
Oct 27 07:53:49.853 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:49.853 INFO kablam!     |
Oct 27 07:53:49.854 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:49.854 INFO kablam! 
Oct 27 07:53:50.215 INFO kablam! warning: unused import: `Read`
Oct 27 07:53:50.215 INFO kablam!   --> src/other.rs:10:33
Oct 27 07:53:50.215 INFO kablam!    |
Oct 27 07:53:50.215 INFO kablam! 10 | use std::io::{Error, ErrorKind, Read, Write};
Oct 27 07:53:50.215 INFO kablam!    |                                 ^^^^
Oct 27 07:53:50.215 INFO kablam! 
Oct 27 07:53:50.219 INFO kablam! warning: unused import: `Hasher`
Oct 27 07:53:50.219 INFO kablam!   --> src/chunkmap.rs:12:23
Oct 27 07:53:50.219 INFO kablam!    |
Oct 27 07:53:50.219 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Oct 27 07:53:50.219 INFO kablam!    |                       ^^^^^^
Oct 27 07:53:50.219 INFO kablam! 
Oct 27 07:53:50.486 INFO kablam! warning: field is never used: `decoder`
Oct 27 07:53:50.486 INFO kablam!   --> src/other.rs:78:5
Oct 27 07:53:50.486 INFO kablam!    |
Oct 27 07:53:50.486 INFO kablam! 78 |     decoder: DeflateDecoder<WriteProxy<Vec<u8>>>,
Oct 27 07:53:50.486 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.486 INFO kablam!    |
Oct 27 07:53:50.486 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 27 07:53:50.486 INFO kablam! 
Oct 27 07:53:50.486 INFO kablam! warning: constant item is never used: `CHUNK_SIZE`
Oct 27 07:53:50.486 INFO kablam!   --> src/chunkmap.rs:16:1
Oct 27 07:53:50.486 INFO kablam!    |
Oct 27 07:53:50.487 INFO kablam! 16 | const CHUNK_SIZE: usize = 4;
Oct 27 07:53:50.487 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.487 INFO kablam! 
Oct 27 07:53:50.487 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Oct 27 07:53:50.487 INFO kablam!  --> src/lib.rs:2:12
Oct 27 07:53:50.487 INFO kablam!   |
Oct 27 07:53:50.487 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Oct 27 07:53:50.487 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.487 INFO kablam!   |
Oct 27 07:53:50.487 INFO kablam!   = note: #[warn(stable_features)] on by default
Oct 27 07:53:50.487 INFO kablam! 
Oct 27 07:53:50.487 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Oct 27 07:53:50.487 INFO kablam!  --> src/lib.rs:1:12
Oct 27 07:53:50.487 INFO kablam!   |
Oct 27 07:53:50.487 INFO kablam! 1 | #![feature(iterator_step_by)]
Oct 27 07:53:50.487 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Oct 27 07:53:50.487 INFO kablam! 
Oct 27 07:53:50.490 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:50.490 INFO kablam!   --> src/other.rs:93:9
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam! 93 |         self.encoder.write(&in_buf);
Oct 27 07:53:50.490 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 27 07:53:50.490 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:50.490 INFO kablam! 
Oct 27 07:53:50.490 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:50.490 INFO kablam!   --> src/other.rs:94:9
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam! 94 |         self.encoder.flush();
Oct 27 07:53:50.490 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:50.490 INFO kablam! 
Oct 27 07:53:50.490 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:50.490 INFO kablam!   --> src/other.rs:99:9
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam! 99 |         self.encoder.write(&in_buf);
Oct 27 07:53:50.490 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.490 INFO kablam!    |
Oct 27 07:53:50.490 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:50.490 INFO kablam! 
Oct 27 07:53:50.490 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 27 07:53:50.490 INFO kablam!    --> src/other.rs:100:9
Oct 27 07:53:50.490 INFO kablam!     |
Oct 27 07:53:50.490 INFO kablam! 100 |         self.encoder.flush();
Oct 27 07:53:50.490 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Oct 27 07:53:50.490 INFO kablam!     |
Oct 27 07:53:50.490 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 27 07:53:50.490 INFO kablam! 
Oct 27 07:53:52.262 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 37.21s
Oct 27 07:53:52.273 INFO kablam! su: No module specific data is present
Oct 27 07:53:52.883 INFO running `"docker" "rm" "-f" "517fedbec3e8e7247c20e419228adde420f68e02c6be96895325ee21a0caef99"`
Oct 27 07:53:53.136 INFO blam! 517fedbec3e8e7247c20e419228adde420f68e02c6be96895325ee21a0caef99