Nov 18 09:22:47.590 INFO testing huffman-coding-0.1.2 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 09:22:47.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 18 09:22:48.180 INFO [stdout] 5fe565f9c89e6a8a4c38834865451e50ab328d4e3ff512f42e54a0b74a168262
Nov 18 09:22:48.182 INFO running `"docker" "start" "-a" "5fe565f9c89e6a8a4c38834865451e50ab328d4e3ff512f42e54a0b74a168262"`
Nov 18 09:22:49.183 INFO [stderr] usermod: no changes
Nov 18 09:22:49.255 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 18 09:22:49.256 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 18 09:22:49.256 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 09:22:49.256 INFO [stderr] files will be included as a binary target:
Nov 18 09:22:49.256 INFO [stderr] 
Nov 18 09:22:49.257 INFO [stderr] * /source/src/bin/util.rs
Nov 18 09:22:49.257 INFO [stderr] 
Nov 18 09:22:49.257 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 09:22:49.257 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 18 09:22:49.258 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 18 09:22:49.258 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 09:22:49.258 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 09:22:49.258 INFO [stderr] 
Nov 18 09:22:49.259 INFO [stderr] For more information on this warning you can consult
Nov 18 09:22:49.259 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 09:22:49.300 INFO [stderr]    Compiling bitstream-rs v0.1.2
Nov 18 09:22:49.892 INFO [stderr]    Compiling huffman-coding v0.1.2 (/source)
Nov 18 09:22:50.422 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 09:22:50.423 INFO [stderr]    --> src/lib.rs:334:12
Nov 18 09:22:50.423 INFO [stderr]     |
Nov 18 09:22:50.424 INFO [stderr] 334 |         Ok((pos))
Nov 18 09:22:50.424 INFO [stderr]     |            ^^^^^ help: remove these parentheses
Nov 18 09:22:50.424 INFO [stderr]     |
Nov 18 09:22:50.425 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 09:22:50.425 INFO [stderr] 
Nov 18 09:22:52.412 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Nov 18 09:22:52.417 INFO [stderr] su: No module specific data is present
Nov 18 09:22:53.027 INFO running `"docker" "inspect" "5fe565f9c89e6a8a4c38834865451e50ab328d4e3ff512f42e54a0b74a168262"`
Nov 18 09:22:53.343 INFO running `"docker" "rm" "-f" "5fe565f9c89e6a8a4c38834865451e50ab328d4e3ff512f42e54a0b74a168262"`
Nov 18 09:22:53.695 INFO [stdout] 5fe565f9c89e6a8a4c38834865451e50ab328d4e3ff512f42e54a0b74a168262
Nov 18 09:22:53.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 18 09:22:54.183 INFO [stdout] 8ff805b4f9b0d4ddd84a77c5427565ad010a559dfc2ef8573a072d8690a37400
Nov 18 09:22:54.191 INFO running `"docker" "start" "-a" "8ff805b4f9b0d4ddd84a77c5427565ad010a559dfc2ef8573a072d8690a37400"`
Nov 18 09:22:55.482 INFO [stderr] usermod: no changes
Nov 18 09:22:55.560 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 18 09:22:55.560 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 18 09:22:55.560 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 09:22:55.560 INFO [stderr] files will be included as a binary target:
Nov 18 09:22:55.560 INFO [stderr] 
Nov 18 09:22:55.560 INFO [stderr] * /source/src/bin/util.rs
Nov 18 09:22:55.561 INFO [stderr] 
Nov 18 09:22:55.561 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 09:22:55.561 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 18 09:22:55.561 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 18 09:22:55.561 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 09:22:55.561 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 09:22:55.561 INFO [stderr] 
Nov 18 09:22:55.561 INFO [stderr] For more information on this warning you can consult
Nov 18 09:22:55.561 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 09:22:55.561 INFO [stderr]    Compiling huffman-coding v0.1.2 (/source)
Nov 18 09:22:56.450 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 18 09:22:56.450 INFO [stderr]    --> src/lib.rs:334:12
Nov 18 09:22:56.450 INFO [stderr]     |
Nov 18 09:22:56.450 INFO [stderr] 334 |         Ok((pos))
Nov 18 09:22:56.450 INFO [stderr]     |            ^^^^^ help: remove these parentheses
Nov 18 09:22:56.450 INFO [stderr]     |
Nov 18 09:22:56.450 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 09:22:56.450 INFO [stderr] 
Nov 18 09:22:58.023 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Nov 18 09:22:58.023 INFO [stderr] su: No module specific data is present
Nov 18 09:22:58.610 INFO running `"docker" "inspect" "8ff805b4f9b0d4ddd84a77c5427565ad010a559dfc2ef8573a072d8690a37400"`
Nov 18 09:22:58.865 INFO running `"docker" "rm" "-f" "8ff805b4f9b0d4ddd84a77c5427565ad010a559dfc2ef8573a072d8690a37400"`
Nov 18 09:22:59.143 INFO [stdout] 8ff805b4f9b0d4ddd84a77c5427565ad010a559dfc2ef8573a072d8690a37400
Nov 18 09:22:59.147 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 18 09:22:59.658 INFO [stdout] b7c47f79410008c67274e3f218b09e54e36bd6c834a613d335210d2c3750423d
Nov 18 09:22:59.661 INFO running `"docker" "start" "-a" "b7c47f79410008c67274e3f218b09e54e36bd6c834a613d335210d2c3750423d"`
Nov 18 09:23:00.760 INFO [stderr] usermod: no changes
Nov 18 09:23:00.811 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Nov 18 09:23:00.811 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Nov 18 09:23:00.811 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Nov 18 09:23:00.811 INFO [stderr] files will be included as a binary target:
Nov 18 09:23:00.811 INFO [stderr] 
Nov 18 09:23:00.811 INFO [stderr] * /source/src/bin/util.rs
Nov 18 09:23:00.811 INFO [stderr] 
Nov 18 09:23:00.811 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Nov 18 09:23:00.811 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Nov 18 09:23:00.811 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Nov 18 09:23:00.811 INFO [stderr] section. You may also move the files to a location where Cargo would not
Nov 18 09:23:00.811 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Nov 18 09:23:00.811 INFO [stderr] 
Nov 18 09:23:00.811 INFO [stderr] For more information on this warning you can consult
Nov 18 09:23:00.811 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Nov 18 09:23:00.841 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 09:23:00.842 INFO [stderr]      Running /target/debug/deps/huffman_coding-b527415ec173c479
Nov 18 09:23:00.844 INFO [stdout] 
Nov 18 09:23:00.844 INFO [stdout] running 3 tests
Nov 18 09:23:00.851 INFO [stdout] test tests::test_tree_builder ... ok
Nov 18 09:23:00.851 INFO [stdout] test tests::test_reader ... ok
Nov 18 09:23:00.855 INFO [stdout] test tests::test_writer ... ok
Nov 18 09:23:00.855 INFO [stdout] 
Nov 18 09:23:00.856 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:23:00.856 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stderr]      Running /target/debug/deps/decode-845cc1de5af22760
Nov 18 09:23:00.871 INFO [stdout] running 0 tests
Nov 18 09:23:00.871 INFO [stderr]      Running /target/debug/deps/encode-e67a1e56203b8e82
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stderr]    Doc-tests huffman_coding
Nov 18 09:23:00.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stdout] running 0 tests
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:00.871 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:23:00.871 INFO [stdout] 
Nov 18 09:23:01.703 INFO [stdout] 
Nov 18 09:23:01.704 INFO [stdout] running 5 tests
Nov 18 09:23:04.724 INFO [stdout] test src/lib.rs - HuffmanReader (line 276) ... ok
Nov 18 09:23:05.445 INFO [stdout] test src/lib.rs - HuffmanTree::from_data (line 131) ... ok
Nov 18 09:23:05.779 INFO [stdout] test src/lib.rs - HuffmanTree::from_table (line 90) ... ok
Nov 18 09:23:05.940 INFO [stdout] test src/lib.rs - HuffmanTree (line 29) ... ok
Nov 18 09:23:06.115 INFO [stdout] test src/lib.rs - HuffmanWriter (line 229) ... ok
Nov 18 09:23:06.115 INFO [stdout] 
Nov 18 09:23:06.115 INFO [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 09:23:06.115 INFO [stdout] 
Nov 18 09:23:06.134 INFO [stderr] su: No module specific data is present
Nov 18 09:23:06.939 INFO running `"docker" "inspect" "b7c47f79410008c67274e3f218b09e54e36bd6c834a613d335210d2c3750423d"`
Nov 18 09:23:07.221 INFO running `"docker" "rm" "-f" "b7c47f79410008c67274e3f218b09e54e36bd6c834a613d335210d2c3750423d"`
Nov 18 09:23:07.487 INFO [stdout] b7c47f79410008c67274e3f218b09e54e36bd6c834a613d335210d2c3750423d