Nov 01 08:12:52.100 INFO checking bahusvel/dssc against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 08:12:52.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 01 08:12:52.392 INFO blam! e888e03b40f7210661a281ddd6b1bf09c655beb5de0bda785b15501e97fee223
Nov 01 08:12:52.394 INFO running `"docker" "start" "-a" "e888e03b40f7210661a281ddd6b1bf09c655beb5de0bda785b15501e97fee223"`
Nov 01 08:12:53.203 INFO kablam! usermod: no changes
Nov 01 08:12:53.316 INFO kablam!    Compiling zstd-sys v1.4.2+zstd.1.3.3
Nov 01 08:13:26.067 INFO kablam!     Checking zstd-safe v1.4.2+zstd.1.3.3
Nov 01 08:13:26.534 INFO kablam!     Checking zstd v0.4.17+zstd.1.3.3
Nov 01 08:13:27.076 INFO kablam!     Checking dssc v0.1.0 (/source)
Nov 01 08:13:27.611 INFO kablam! warning: unused import: `self::fnv::FnvHashSet`
Nov 01 08:13:27.611 INFO kablam!  --> src/chunkmap.rs:5:5
Nov 01 08:13:27.611 INFO kablam!   |
Nov 01 08:13:27.611 INFO kablam! 5 | use self::fnv::FnvHashSet;
Nov 01 08:13:27.611 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.611 INFO kablam!   |
Nov 01 08:13:27.611 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:13:27.611 INFO kablam! 
Nov 01 08:13:27.612 INFO kablam! warning: unused import: `Hash`
Nov 01 08:13:27.612 INFO kablam!   --> src/chunkmap.rs:12:17
Nov 01 08:13:27.612 INFO kablam!    |
Nov 01 08:13:27.612 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Nov 01 08:13:27.612 INFO kablam!    |                 ^^^^
Nov 01 08:13:27.612 INFO kablam! 
Nov 01 08:13:27.748 INFO kablam! warning: unused import: `self::fnv::FnvHashSet`
Nov 01 08:13:27.748 INFO kablam!  --> src/chunkmap.rs:5:5
Nov 01 08:13:27.748 INFO kablam!   |
Nov 01 08:13:27.748 INFO kablam! 5 | use self::fnv::FnvHashSet;
Nov 01 08:13:27.748 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.748 INFO kablam!   |
Nov 01 08:13:27.748 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 08:13:27.748 INFO kablam! 
Nov 01 08:13:27.748 INFO kablam! warning: unused import: `Hash`
Nov 01 08:13:27.748 INFO kablam!   --> src/chunkmap.rs:12:17
Nov 01 08:13:27.748 INFO kablam!    |
Nov 01 08:13:27.748 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Nov 01 08:13:27.748 INFO kablam!    |                 ^^^^
Nov 01 08:13:27.748 INFO kablam! 
Nov 01 08:13:27.832 INFO kablam! warning: unused import: `Read`
Nov 01 08:13:27.832 INFO kablam!   --> src/other.rs:10:33
Nov 01 08:13:27.832 INFO kablam!    |
Nov 01 08:13:27.832 INFO kablam! 10 | use std::io::{Error, ErrorKind, Read, Write};
Nov 01 08:13:27.832 INFO kablam!    |                                 ^^^^
Nov 01 08:13:27.832 INFO kablam! 
Nov 01 08:13:27.834 INFO kablam! warning: unused import: `Hasher`
Nov 01 08:13:27.834 INFO kablam!   --> src/chunkmap.rs:12:23
Nov 01 08:13:27.834 INFO kablam!    |
Nov 01 08:13:27.834 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Nov 01 08:13:27.834 INFO kablam!    |                       ^^^^^^
Nov 01 08:13:27.834 INFO kablam! 
Nov 01 08:13:27.928 INFO kablam! warning: field is never used: `decoder`
Nov 01 08:13:27.928 INFO kablam!   --> src/other.rs:78:5
Nov 01 08:13:27.928 INFO kablam!    |
Nov 01 08:13:27.928 INFO kablam! 78 |     decoder: DeflateDecoder<WriteProxy<Vec<u8>>>,
Nov 01 08:13:27.928 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.928 INFO kablam!    |
Nov 01 08:13:27.928 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:13:27.928 INFO kablam! 
Nov 01 08:13:27.928 INFO kablam! warning: constant item is never used: `CHUNK_SIZE`
Nov 01 08:13:27.928 INFO kablam!   --> src/chunkmap.rs:16:1
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam! 16 | const CHUNK_SIZE: usize = 4;
Nov 01 08:13:27.929 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 08:13:27.929 INFO kablam!  --> src/lib.rs:2:12
Nov 01 08:13:27.929 INFO kablam!   |
Nov 01 08:13:27.929 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Nov 01 08:13:27.929 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam!   |
Nov 01 08:13:27.929 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 08:13:27.929 INFO kablam!  --> src/lib.rs:1:12
Nov 01 08:13:27.929 INFO kablam!   |
Nov 01 08:13:27.929 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 01 08:13:27.929 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:27.929 INFO kablam!   --> src/other.rs:93:9
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam! 93 |         self.encoder.write(&in_buf);
Nov 01 08:13:27.929 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:13:27.929 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:27.929 INFO kablam!   --> src/other.rs:94:9
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam! 94 |         self.encoder.flush();
Nov 01 08:13:27.929 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:27.929 INFO kablam!   --> src/other.rs:99:9
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam! 99 |         self.encoder.write(&in_buf);
Nov 01 08:13:27.929 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam!    |
Nov 01 08:13:27.929 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.929 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:27.929 INFO kablam!    --> src/other.rs:100:9
Nov 01 08:13:27.929 INFO kablam!     |
Nov 01 08:13:27.929 INFO kablam! 100 |         self.encoder.flush();
Nov 01 08:13:27.929 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:27.929 INFO kablam!     |
Nov 01 08:13:27.929 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:27.929 INFO kablam! 
Nov 01 08:13:27.982 INFO kablam! warning: unused import: `Read`
Nov 01 08:13:27.982 INFO kablam!   --> src/other.rs:10:33
Nov 01 08:13:27.982 INFO kablam!    |
Nov 01 08:13:27.982 INFO kablam! 10 | use std::io::{Error, ErrorKind, Read, Write};
Nov 01 08:13:27.982 INFO kablam!    |                                 ^^^^
Nov 01 08:13:27.982 INFO kablam! 
Nov 01 08:13:27.982 INFO kablam! warning: unused import: `Hasher`
Nov 01 08:13:27.982 INFO kablam!   --> src/chunkmap.rs:12:23
Nov 01 08:13:27.982 INFO kablam!    |
Nov 01 08:13:27.982 INFO kablam! 12 | use std::hash::{Hash, Hasher};
Nov 01 08:13:27.982 INFO kablam!    |                       ^^^^^^
Nov 01 08:13:27.982 INFO kablam! 
Nov 01 08:13:28.168 INFO kablam! warning: field is never used: `decoder`
Nov 01 08:13:28.168 INFO kablam!   --> src/other.rs:78:5
Nov 01 08:13:28.168 INFO kablam!    |
Nov 01 08:13:28.168 INFO kablam! 78 |     decoder: DeflateDecoder<WriteProxy<Vec<u8>>>,
Nov 01 08:13:28.168 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.168 INFO kablam!    |
Nov 01 08:13:28.168 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 08:13:28.168 INFO kablam! 
Nov 01 08:13:28.168 INFO kablam! warning: constant item is never used: `CHUNK_SIZE`
Nov 01 08:13:28.168 INFO kablam!   --> src/chunkmap.rs:16:1
Nov 01 08:13:28.168 INFO kablam!    |
Nov 01 08:13:28.168 INFO kablam! 16 | const CHUNK_SIZE: usize = 4;
Nov 01 08:13:28.168 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.168 INFO kablam! 
Nov 01 08:13:28.168 INFO kablam! warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 01 08:13:28.169 INFO kablam!  --> src/lib.rs:2:12
Nov 01 08:13:28.169 INFO kablam!   |
Nov 01 08:13:28.169 INFO kablam! 2 | #![feature(conservative_impl_trait)]
Nov 01 08:13:28.169 INFO kablam!   |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.169 INFO kablam!   |
Nov 01 08:13:28.169 INFO kablam!   = note: #[warn(stable_features)] on by default
Nov 01 08:13:28.169 INFO kablam! 
Nov 01 08:13:28.169 INFO kablam! warning: the feature `iterator_step_by` has been stable since 1.28.0 and no longer requires an attribute to enable
Nov 01 08:13:28.169 INFO kablam!  --> src/lib.rs:1:12
Nov 01 08:13:28.169 INFO kablam!   |
Nov 01 08:13:28.169 INFO kablam! 1 | #![feature(iterator_step_by)]
Nov 01 08:13:28.169 INFO kablam!   |            ^^^^^^^^^^^^^^^^
Nov 01 08:13:28.169 INFO kablam! 
Nov 01 08:13:28.171 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:28.171 INFO kablam!   --> src/other.rs:93:9
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam! 93 |         self.encoder.write(&in_buf);
Nov 01 08:13:28.171 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 01 08:13:28.171 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:28.171 INFO kablam! 
Nov 01 08:13:28.171 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:28.171 INFO kablam!   --> src/other.rs:94:9
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam! 94 |         self.encoder.flush();
Nov 01 08:13:28.171 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:28.171 INFO kablam! 
Nov 01 08:13:28.171 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:28.171 INFO kablam!   --> src/other.rs:99:9
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam! 99 |         self.encoder.write(&in_buf);
Nov 01 08:13:28.171 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.171 INFO kablam!    |
Nov 01 08:13:28.171 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:28.172 INFO kablam! 
Nov 01 08:13:28.172 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 08:13:28.172 INFO kablam!    --> src/other.rs:100:9
Nov 01 08:13:28.172 INFO kablam!     |
Nov 01 08:13:28.172 INFO kablam! 100 |         self.encoder.flush();
Nov 01 08:13:28.172 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^
Nov 01 08:13:28.172 INFO kablam!     |
Nov 01 08:13:28.172 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 08:13:28.172 INFO kablam! 
Nov 01 08:13:29.869 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 36.63s
Nov 01 08:13:29.880 INFO kablam! su: No module specific data is present
Nov 01 08:13:30.363 INFO running `"docker" "rm" "-f" "e888e03b40f7210661a281ddd6b1bf09c655beb5de0bda785b15501e97fee223"`
Nov 01 08:13:30.645 INFO blam! e888e03b40f7210661a281ddd6b1bf09c655beb5de0bda785b15501e97fee223