Dec 14 04:42:57.181 INFO testing WanzenBug/lzw-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 04:42:57.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 04:42:57.507 INFO [stdout] 9b7d7c847b5aa6c60d7168123d2cb1cb03333879431a08907a82d571200500dd
Dec 14 04:42:57.515 INFO running `"docker" "start" "-a" "9b7d7c847b5aa6c60d7168123d2cb1cb03333879431a08907a82d571200500dd"`
Dec 14 04:42:58.231 INFO [stderr] usermod: no changes
Dec 14 04:42:58.271 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 04:42:58.271 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 04:42:58.271 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 04:42:58.271 INFO [stderr] files will be included as a binary target:
Dec 14 04:42:58.271 INFO [stderr] 
Dec 14 04:42:58.271 INFO [stderr] * /source/src/bin/util.rs
Dec 14 04:42:58.271 INFO [stderr] 
Dec 14 04:42:58.271 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 04:42:58.271 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 04:42:58.271 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 04:42:58.271 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 04:42:58.271 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 04:42:58.271 INFO [stderr] 
Dec 14 04:42:58.271 INFO [stderr] For more information on this warning you can consult
Dec 14 04:42:58.271 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 04:42:58.271 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 14 04:42:58.294 INFO [stderr]    Compiling bitstream-rs v0.1.2
Dec 14 04:42:58.730 INFO [stderr]    Compiling lzw-rs v0.1.0 (/source)
Dec 14 04:43:00.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Dec 14 04:43:00.657 INFO [stderr] su: No module specific data is present
Dec 14 04:43:01.077 INFO running `"docker" "inspect" "9b7d7c847b5aa6c60d7168123d2cb1cb03333879431a08907a82d571200500dd"`
Dec 14 04:43:01.272 INFO running `"docker" "rm" "-f" "9b7d7c847b5aa6c60d7168123d2cb1cb03333879431a08907a82d571200500dd"`
Dec 14 04:43:01.515 INFO [stdout] 9b7d7c847b5aa6c60d7168123d2cb1cb03333879431a08907a82d571200500dd
Dec 14 04:43:01.519 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 04:43:01.765 INFO [stdout] edf892f90744ba2230be479a9613c6c65cfb80b5e999a89b0863deb4f5bdcb89
Dec 14 04:43:01.768 INFO running `"docker" "start" "-a" "edf892f90744ba2230be479a9613c6c65cfb80b5e999a89b0863deb4f5bdcb89"`
Dec 14 04:43:02.391 INFO [stderr] usermod: no changes
Dec 14 04:43:02.433 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 04:43:02.433 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 04:43:02.433 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 04:43:02.433 INFO [stderr] files will be included as a binary target:
Dec 14 04:43:02.433 INFO [stderr] 
Dec 14 04:43:02.433 INFO [stderr] * /source/src/bin/util.rs
Dec 14 04:43:02.433 INFO [stderr] 
Dec 14 04:43:02.433 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 04:43:02.433 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 04:43:02.433 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 04:43:02.433 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 04:43:02.433 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 04:43:02.433 INFO [stderr] 
Dec 14 04:43:02.433 INFO [stderr] For more information on this warning you can consult
Dec 14 04:43:02.433 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 04:43:02.433 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 14 04:43:02.459 INFO [stderr]    Compiling lzw-rs v0.1.0 (/source)
Dec 14 04:43:03.195 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 04:43:03.195 INFO [stderr]    --> src/util.rs:136:36
Dec 14 04:43:03.195 INFO [stderr]     |
Dec 14 04:43:03.195 INFO [stderr] 136 |         assert_eq!(it.next(), Some((1)));
Dec 14 04:43:03.195 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 14 04:43:03.195 INFO [stderr]     |
Dec 14 04:43:03.195 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 14 04:43:03.195 INFO [stderr] 
Dec 14 04:43:03.195 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 04:43:03.195 INFO [stderr]    --> src/util.rs:137:36
Dec 14 04:43:03.195 INFO [stderr]     |
Dec 14 04:43:03.195 INFO [stderr] 137 |         assert_eq!(it.next(), Some((2)));
Dec 14 04:43:03.195 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 14 04:43:03.195 INFO [stderr] 
Dec 14 04:43:03.195 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 04:43:03.195 INFO [stderr]    --> src/util.rs:138:36
Dec 14 04:43:03.195 INFO [stderr]     |
Dec 14 04:43:03.195 INFO [stderr] 138 |         assert_eq!(it.next(), Some((2)));
Dec 14 04:43:03.195 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 14 04:43:03.195 INFO [stderr] 
Dec 14 04:43:03.195 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 14 04:43:03.195 INFO [stderr]    --> src/util.rs:139:36
Dec 14 04:43:03.195 INFO [stderr]     |
Dec 14 04:43:03.195 INFO [stderr] 139 |         assert_eq!(it.next(), Some((3)));
Dec 14 04:43:03.195 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 14 04:43:03.195 INFO [stderr] 
Dec 14 04:43:04.773 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
Dec 14 04:43:04.778 INFO [stderr] su: No module specific data is present
Dec 14 04:43:05.759 INFO running `"docker" "inspect" "edf892f90744ba2230be479a9613c6c65cfb80b5e999a89b0863deb4f5bdcb89"`
Dec 14 04:43:06.057 INFO running `"docker" "rm" "-f" "edf892f90744ba2230be479a9613c6c65cfb80b5e999a89b0863deb4f5bdcb89"`
Dec 14 04:43:06.374 INFO [stdout] edf892f90744ba2230be479a9613c6c65cfb80b5e999a89b0863deb4f5bdcb89
Dec 14 04:43:06.381 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 04:43:06.862 INFO [stdout] f110a404426e87b731152b14c85f03afed60f9f6580535a84ef47c78cb7bfce5
Dec 14 04:43:06.864 INFO running `"docker" "start" "-a" "f110a404426e87b731152b14c85f03afed60f9f6580535a84ef47c78cb7bfce5"`
Dec 14 04:43:08.238 INFO [stderr] usermod: no changes
Dec 14 04:43:08.312 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 14 04:43:08.312 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 14 04:43:08.312 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 14 04:43:08.312 INFO [stderr] files will be included as a binary target:
Dec 14 04:43:08.312 INFO [stderr] 
Dec 14 04:43:08.312 INFO [stderr] * /source/src/bin/util.rs
Dec 14 04:43:08.312 INFO [stderr] 
Dec 14 04:43:08.312 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 14 04:43:08.312 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 14 04:43:08.312 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 14 04:43:08.312 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 14 04:43:08.312 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 14 04:43:08.312 INFO [stderr] 
Dec 14 04:43:08.312 INFO [stderr] For more information on this warning you can consult
Dec 14 04:43:08.312 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 14 04:43:08.312 INFO [stderr] warning: `default-features = [".."]` was found in [features]. Did you mean to use `default = [".."]`?
Dec 14 04:43:08.347 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 14 04:43:08.347 INFO [stderr]      Running /target/debug/deps/lzw-52b4a9317da6490d
Dec 14 04:43:08.430 INFO [stdout] 
Dec 14 04:43:08.430 INFO [stdout] running 3 tests
Dec 14 04:43:08.430 INFO [stdout] test util::tests::test_bit_index ... ok
Dec 14 04:43:08.430 INFO [stdout] test util::tests::test_enumerator ... ok
Dec 14 04:43:08.430 INFO [stderr]      Running /target/debug/deps/decode-c978df71eea39e1b
Dec 14 04:43:08.434 INFO [stdout] test tests::test_lzw_writer ... ok
Dec 14 04:43:08.435 INFO [stderr]      Running /target/debug/deps/encode-73e1a9bbf1b33b55
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stderr]    Doc-tests lzw
Dec 14 04:43:08.435 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] running 0 tests
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] running 0 tests
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:08.435 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:43:08.435 INFO [stdout] 
Dec 14 04:43:09.160 INFO [stdout] 
Dec 14 04:43:09.160 INFO [stdout] running 0 tests
Dec 14 04:43:09.160 INFO [stdout] 
Dec 14 04:43:09.160 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 04:43:09.160 INFO [stdout] 
Dec 14 04:43:09.167 INFO [stderr] su: No module specific data is present
Dec 14 04:43:09.979 INFO running `"docker" "inspect" "f110a404426e87b731152b14c85f03afed60f9f6580535a84ef47c78cb7bfce5"`
Dec 14 04:43:10.223 INFO running `"docker" "rm" "-f" "f110a404426e87b731152b14c85f03afed60f9f6580535a84ef47c78cb7bfce5"`
Dec 14 04:43:10.590 INFO [stdout] f110a404426e87b731152b14c85f03afed60f9f6580535a84ef47c78cb7bfce5