Dec 06 08:36:48.857 INFO testing WanzenBug/lzw-rs against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 08:36:48.858 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 08:36:49.167 INFO [stdout] d58cfba92aa8adbf1f5833a260790a3d1034cdc9c04f30cb6b5a9a51739df27b
Dec 06 08:36:49.168 INFO running `"docker" "start" "-a" "d58cfba92aa8adbf1f5833a260790a3d1034cdc9c04f30cb6b5a9a51739df27b"`
Dec 06 08:36:49.636 INFO [stderr] usermod: no changes
Dec 06 08:36:49.664 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 06 08:36:49.664 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 06 08:36:49.664 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 06 08:36:49.664 INFO [stderr] files will be included as a binary target:
Dec 06 08:36:49.664 INFO [stderr] 
Dec 06 08:36:49.664 INFO [stderr] * /source/src/bin/util.rs
Dec 06 08:36:49.664 INFO [stderr] 
Dec 06 08:36:49.664 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 06 08:36:49.664 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 06 08:36:49.664 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 06 08:36:49.664 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 06 08:36:49.664 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 06 08:36:49.664 INFO [stderr] 
Dec 06 08:36:49.664 INFO [stderr] For more information on this warning you can consult
Dec 06 08:36:49.664 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 06 08:36:49.677 INFO [stderr]    Compiling bitstream-rs v0.1.2
Dec 06 08:36:50.045 INFO [stderr]    Compiling lzw-rs v0.1.0 (/source)
Dec 06 08:36:51.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
Dec 06 08:36:51.177 INFO [stderr] su: No module specific data is present
Dec 06 08:36:51.478 INFO running `"docker" "inspect" "d58cfba92aa8adbf1f5833a260790a3d1034cdc9c04f30cb6b5a9a51739df27b"`
Dec 06 08:36:51.582 INFO running `"docker" "rm" "-f" "d58cfba92aa8adbf1f5833a260790a3d1034cdc9c04f30cb6b5a9a51739df27b"`
Dec 06 08:36:51.788 INFO [stdout] d58cfba92aa8adbf1f5833a260790a3d1034cdc9c04f30cb6b5a9a51739df27b
Dec 06 08:36:51.793 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 08:36:52.028 INFO [stdout] 020d8739239ebebe16c349704aa788a9133ca8e14a3b30a31f3a1e2e1f4ff126
Dec 06 08:36:52.034 INFO running `"docker" "start" "-a" "020d8739239ebebe16c349704aa788a9133ca8e14a3b30a31f3a1e2e1f4ff126"`
Dec 06 08:36:52.463 INFO [stderr] usermod: no changes
Dec 06 08:36:52.496 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 06 08:36:52.496 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 06 08:36:52.496 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 06 08:36:52.496 INFO [stderr] files will be included as a binary target:
Dec 06 08:36:52.496 INFO [stderr] 
Dec 06 08:36:52.496 INFO [stderr] * /source/src/bin/util.rs
Dec 06 08:36:52.496 INFO [stderr] 
Dec 06 08:36:52.496 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 06 08:36:52.496 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 06 08:36:52.496 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 06 08:36:52.496 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 06 08:36:52.496 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 06 08:36:52.496 INFO [stderr] 
Dec 06 08:36:52.496 INFO [stderr] For more information on this warning you can consult
Dec 06 08:36:52.496 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 06 08:36:52.512 INFO [stderr]    Compiling lzw-rs v0.1.0 (/source)
Dec 06 08:36:53.050 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 08:36:53.050 INFO [stderr]    --> src/util.rs:136:36
Dec 06 08:36:53.050 INFO [stderr]     |
Dec 06 08:36:53.050 INFO [stderr] 136 |         assert_eq!(it.next(), Some((1)));
Dec 06 08:36:53.050 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 06 08:36:53.050 INFO [stderr]     |
Dec 06 08:36:53.050 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 06 08:36:53.050 INFO [stderr] 
Dec 06 08:36:53.050 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 08:36:53.050 INFO [stderr]    --> src/util.rs:137:36
Dec 06 08:36:53.050 INFO [stderr]     |
Dec 06 08:36:53.050 INFO [stderr] 137 |         assert_eq!(it.next(), Some((2)));
Dec 06 08:36:53.050 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 06 08:36:53.050 INFO [stderr] 
Dec 06 08:36:53.050 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 08:36:53.050 INFO [stderr]    --> src/util.rs:138:36
Dec 06 08:36:53.050 INFO [stderr]     |
Dec 06 08:36:53.050 INFO [stderr] 138 |         assert_eq!(it.next(), Some((2)));
Dec 06 08:36:53.050 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 06 08:36:53.050 INFO [stderr] 
Dec 06 08:36:53.056 INFO [stderr] warning: unnecessary parentheses around function argument
Dec 06 08:36:53.056 INFO [stderr]    --> src/util.rs:139:36
Dec 06 08:36:53.056 INFO [stderr]     |
Dec 06 08:36:53.056 INFO [stderr] 139 |         assert_eq!(it.next(), Some((3)));
Dec 06 08:36:53.056 INFO [stderr]     |                                    ^^^ help: remove these parentheses
Dec 06 08:36:53.056 INFO [stderr] 
Dec 06 08:36:53.705 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Dec 06 08:36:53.724 INFO [stderr] su: No module specific data is present
Dec 06 08:36:54.799 INFO running `"docker" "inspect" "020d8739239ebebe16c349704aa788a9133ca8e14a3b30a31f3a1e2e1f4ff126"`
Dec 06 08:36:55.042 INFO running `"docker" "rm" "-f" "020d8739239ebebe16c349704aa788a9133ca8e14a3b30a31f3a1e2e1f4ff126"`
Dec 06 08:36:55.184 INFO [stdout] 020d8739239ebebe16c349704aa788a9133ca8e14a3b30a31f3a1e2e1f4ff126
Dec 06 08:36:55.190 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 08:36:55.515 INFO [stdout] 15f0c78eed76a007aa8f88118eef7f95c3750b268dad52c05b0d47ab8ec1075e
Dec 06 08:36:55.522 INFO running `"docker" "start" "-a" "15f0c78eed76a007aa8f88118eef7f95c3750b268dad52c05b0d47ab8ec1075e"`
Dec 06 08:36:56.329 INFO [stderr] usermod: no changes
Dec 06 08:36:56.368 INFO [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
Dec 06 08:36:56.368 INFO [stderr] disables Cargo from automatically inferring other binary targets.
Dec 06 08:36:56.368 INFO [stderr] This inference behavior will change in the Rust 2018 edition and the following
Dec 06 08:36:56.368 INFO [stderr] files will be included as a binary target:
Dec 06 08:36:56.368 INFO [stderr] 
Dec 06 08:36:56.368 INFO [stderr] * /source/src/bin/util.rs
Dec 06 08:36:56.368 INFO [stderr] 
Dec 06 08:36:56.368 INFO [stderr] This is likely to break cargo build or cargo test as these files may not be
Dec 06 08:36:56.368 INFO [stderr] ready to be compiled as a binary target today. You can future-proof yourself
Dec 06 08:36:56.368 INFO [stderr] and disable this warning by adding `autobins = false` to your [package]
Dec 06 08:36:56.368 INFO [stderr] section. You may also move the files to a location where Cargo would not
Dec 06 08:36:56.368 INFO [stderr] automatically infer them to be a target, such as in subfolders.
Dec 06 08:36:56.368 INFO [stderr] 
Dec 06 08:36:56.368 INFO [stderr] For more information on this warning you can consult
Dec 06 08:36:56.368 INFO [stderr] https://github.com/rust-lang/cargo/issues/5330
Dec 06 08:36:56.385 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 06 08:36:56.392 INFO [stderr]      Running /target/debug/deps/lzw-184e38f1dc9df759
Dec 06 08:36:56.396 INFO [stdout] 
Dec 06 08:36:56.396 INFO [stdout] running 3 tests
Dec 06 08:36:56.396 INFO [stdout] test util::tests::test_enumerator ... ok
Dec 06 08:36:56.404 INFO [stdout] test util::tests::test_bit_index ... ok
Dec 06 08:36:56.404 INFO [stdout] test tests::test_lzw_writer ... ok
Dec 06 08:36:56.404 INFO [stdout] 
Dec 06 08:36:56.404 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:36:56.404 INFO [stdout] 
Dec 06 08:36:56.405 INFO [stderr]      Running /target/debug/deps/decode-ce56e655337859ae
Dec 06 08:36:56.410 INFO [stdout] 
Dec 06 08:36:56.410 INFO [stdout] running 0 tests
Dec 06 08:36:56.410 INFO [stdout] 
Dec 06 08:36:56.410 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:36:56.410 INFO [stdout] 
Dec 06 08:36:56.410 INFO [stderr]      Running /target/debug/deps/encode-33fdcd579a99757c
Dec 06 08:36:56.413 INFO [stdout] 
Dec 06 08:36:56.413 INFO [stdout] running 0 tests
Dec 06 08:36:56.413 INFO [stdout] 
Dec 06 08:36:56.413 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:36:56.413 INFO [stdout] 
Dec 06 08:36:56.414 INFO [stderr]    Doc-tests lzw
Dec 06 08:36:56.957 INFO [stdout] 
Dec 06 08:36:56.957 INFO [stdout] running 0 tests
Dec 06 08:36:56.957 INFO [stdout] 
Dec 06 08:36:56.957 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:36:56.957 INFO [stdout] 
Dec 06 08:36:56.964 INFO [stderr] su: No module specific data is present
Dec 06 08:36:57.550 INFO running `"docker" "inspect" "15f0c78eed76a007aa8f88118eef7f95c3750b268dad52c05b0d47ab8ec1075e"`
Dec 06 08:36:57.764 INFO running `"docker" "rm" "-f" "15f0c78eed76a007aa8f88118eef7f95c3750b268dad52c05b0d47ab8ec1075e"`
Dec 06 08:36:57.944 INFO [stdout] 15f0c78eed76a007aa8f88118eef7f95c3750b268dad52c05b0d47ab8ec1075e