Dec 04 15:31:41.560 INFO checking krishnakumar4a4/casync-rs against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 15:31:41.561 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 15:31:41.983 INFO [stdout] c0517ca2042151f2e9c8a8ad2112fb81e16442b117d9a621a38c8e0f53439dac
Dec 04 15:31:41.989 INFO running `"docker" "start" "-a" "c0517ca2042151f2e9c8a8ad2112fb81e16442b117d9a621a38c8e0f53439dac"`
Dec 04 15:31:43.079 INFO [stderr] usermod: no changes
Dec 04 15:31:43.199 INFO [stderr]     Checking fmt-extra v0.1.2
Dec 04 15:31:43.199 INFO [stderr]    Compiling base64 v0.5.2
Dec 04 15:31:43.739 INFO [stderr]     Checking hash-roll v0.2.0
Dec 04 15:31:43.843 INFO [stderr]    Compiling blob v0.2.0
Dec 04 15:31:44.881 INFO [stderr]    Compiling zstd-sys v1.4.4+zstd.1.3.5
Dec 04 15:32:29.523 INFO [stderr]     Checking zstd-safe v1.4.4+zstd.1.3.5
Dec 04 15:32:29.927 INFO [stderr]     Checking zstd v0.4.19+zstd.1.3.5
Dec 04 15:32:30.495 INFO [stderr]     Checking casync-rs v0.1.0 (/source)
Dec 04 15:32:31.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.907 INFO [stderr]   --> src/chunker/mod.rs:94:5
Dec 04 15:32:31.907 INFO [stderr]    |
Dec 04 15:32:31.907 INFO [stderr] 94 |     chunk_index_file.write_all(&chunk_hash_bytes);
Dec 04 15:32:31.907 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.907 INFO [stderr]    |
Dec 04 15:32:31.907 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:32:31.907 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.907 INFO [stderr] 
Dec 04 15:32:31.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.907 INFO [stderr]    --> src/chunker/mod.rs:116:5
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr] 116 |     chunk_index_file.write_all(&chunk_size);
Dec 04 15:32:31.907 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.907 INFO [stderr] 
Dec 04 15:32:31.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.907 INFO [stderr]    --> src/chunker/mod.rs:171:5
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr] 171 |     io::copy(&mut data.as_slices().0, &mut encoder);
Dec 04 15:32:31.907 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.907 INFO [stderr] 
Dec 04 15:32:31.907 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.907 INFO [stderr]    --> src/chunker/mod.rs:172:5
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr] 172 |     encoder.finish();
Dec 04 15:32:31.907 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.907 INFO [stderr]     |
Dec 04 15:32:31.907 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.907 INFO [stderr] 
Dec 04 15:32:31.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.919 INFO [stderr]   --> src/assembler/mod.rs:39:9
Dec 04 15:32:31.919 INFO [stderr]    |
Dec 04 15:32:31.919 INFO [stderr] 39 |         io::copy(&mut decoder, &mut buffer);
Dec 04 15:32:31.919 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.919 INFO [stderr]    |
Dec 04 15:32:31.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.919 INFO [stderr] 
Dec 04 15:32:31.919 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.919 INFO [stderr]   --> src/assembler/mod.rs:40:9
Dec 04 15:32:31.919 INFO [stderr]    |
Dec 04 15:32:31.919 INFO [stderr] 40 |         output_file_for_extraction.write_all(&buffer[..]);
Dec 04 15:32:31.919 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.919 INFO [stderr]    |
Dec 04 15:32:31.919 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.919 INFO [stderr] 
Dec 04 15:32:31.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.983 INFO [stderr]   --> src/chunker/mod.rs:94:5
Dec 04 15:32:31.983 INFO [stderr]    |
Dec 04 15:32:31.983 INFO [stderr] 94 |     chunk_index_file.write_all(&chunk_hash_bytes);
Dec 04 15:32:31.983 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.983 INFO [stderr]    |
Dec 04 15:32:31.983 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 04 15:32:31.983 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.983 INFO [stderr] 
Dec 04 15:32:31.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.983 INFO [stderr]    --> src/chunker/mod.rs:116:5
Dec 04 15:32:31.983 INFO [stderr]     |
Dec 04 15:32:31.983 INFO [stderr] 116 |     chunk_index_file.write_all(&chunk_size);
Dec 04 15:32:31.983 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.983 INFO [stderr]     |
Dec 04 15:32:31.987 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.987 INFO [stderr] 
Dec 04 15:32:31.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.987 INFO [stderr]    --> src/chunker/mod.rs:171:5
Dec 04 15:32:31.987 INFO [stderr]     |
Dec 04 15:32:31.987 INFO [stderr] 171 |     io::copy(&mut data.as_slices().0, &mut encoder);
Dec 04 15:32:31.987 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.987 INFO [stderr]     |
Dec 04 15:32:31.987 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.987 INFO [stderr] 
Dec 04 15:32:31.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.987 INFO [stderr]    --> src/chunker/mod.rs:172:5
Dec 04 15:32:31.987 INFO [stderr]     |
Dec 04 15:32:31.987 INFO [stderr] 172 |     encoder.finish();
Dec 04 15:32:31.987 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.987 INFO [stderr]     |
Dec 04 15:32:31.987 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.987 INFO [stderr] 
Dec 04 15:32:31.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.987 INFO [stderr]   --> src/assembler/mod.rs:39:9
Dec 04 15:32:31.987 INFO [stderr]    |
Dec 04 15:32:31.987 INFO [stderr] 39 |         io::copy(&mut decoder, &mut buffer);
Dec 04 15:32:31.987 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.987 INFO [stderr]    |
Dec 04 15:32:31.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.987 INFO [stderr] 
Dec 04 15:32:31.987 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 15:32:31.987 INFO [stderr]   --> src/assembler/mod.rs:40:9
Dec 04 15:32:31.987 INFO [stderr]    |
Dec 04 15:32:31.987 INFO [stderr] 40 |         output_file_for_extraction.write_all(&buffer[..]);
Dec 04 15:32:31.987 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 15:32:31.987 INFO [stderr]    |
Dec 04 15:32:31.987 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 15:32:31.987 INFO [stderr] 
Dec 04 15:32:32.017 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.92s
Dec 04 15:32:32.031 INFO [stderr] su: No module specific data is present
Dec 04 15:32:32.774 INFO running `"docker" "inspect" "c0517ca2042151f2e9c8a8ad2112fb81e16442b117d9a621a38c8e0f53439dac"`
Dec 04 15:32:33.101 INFO running `"docker" "rm" "-f" "c0517ca2042151f2e9c8a8ad2112fb81e16442b117d9a621a38c8e0f53439dac"`
Dec 04 15:32:33.446 INFO [stdout] c0517ca2042151f2e9c8a8ad2112fb81e16442b117d9a621a38c8e0f53439dac