[INFO] crate rml_amf0 0.1.1 is already in cache
[INFO] testing rml_amf0-0.1.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rml_amf0 0.1.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate rml_amf0 0.1.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rml_amf0 0.1.1
[INFO] finished tweaking crates.io crate rml_amf0 0.1.1
[INFO] tweaked toml for crates.io crate rml_amf0 0.1.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 3cefb9081eafec19f10d946b8395e39827dfd09fa1a5686ff527560f1a1c2080
[INFO] running `"docker" "start" "-a" "3cefb9081eafec19f10d946b8395e39827dfd09fa1a5686ff527560f1a1c2080"`
[INFO] [stderr]    Compiling rml_amf0 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/deserialization.rs:85:42
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut buffer: Vec<u8> = vec![0_u8; (length as usize)];
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/deserialization.rs:134:36
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let mut label_buffer = vec![0; (label_length as usize)];
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "3cefb9081eafec19f10d946b8395e39827dfd09fa1a5686ff527560f1a1c2080"`
[INFO] running `"docker" "rm" "-f" "3cefb9081eafec19f10d946b8395e39827dfd09fa1a5686ff527560f1a1c2080"`
[INFO] [stdout] 3cefb9081eafec19f10d946b8395e39827dfd09fa1a5686ff527560f1a1c2080
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] e263ac82ded7a00b18bd8d6330c5646c8c830fedd9911fdbc213970b86b8848d
[INFO] running `"docker" "start" "-a" "e263ac82ded7a00b18bd8d6330c5646c8c830fedd9911fdbc213970b86b8848d"`
[INFO] [stderr]    Compiling rml_amf0 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/serialization.rs:166:79
[INFO] [stderr]     |
[INFO] [stderr] 166 |         expected.write_u16::<BigEndian>(markers::UTF_8_EMPTY_MARKER).unwrap();;
[INFO] [stderr]     |                                                                               ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolon)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> src/deserialization.rs:85:42
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut buffer: Vec<u8> = vec![0_u8; (length as usize)];
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]    --> src/deserialization.rs:134:36
[INFO] [stderr]     |
[INFO] [stderr] 134 |     let mut label_buffer = vec![0; (label_length as usize)];
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/deserialization.rs:168:55
[INFO] [stderr]     |
[INFO] [stderr] 168 |         let result = deserialize(&mut input).unwrap();;
[INFO] [stderr]     |                                                       ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/deserialization.rs:238:77
[INFO] [stderr]     |
[INFO] [stderr] 238 |         vector.write_u16::<BigEndian>(markers::UTF_8_EMPTY_MARKER).unwrap();;
[INFO] [stderr]     |                                                                             ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "e263ac82ded7a00b18bd8d6330c5646c8c830fedd9911fdbc213970b86b8848d"`
[INFO] running `"docker" "rm" "-f" "e263ac82ded7a00b18bd8d6330c5646c8c830fedd9911fdbc213970b86b8848d"`
[INFO] [stdout] e263ac82ded7a00b18bd8d6330c5646c8c830fedd9911fdbc213970b86b8848d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 30b081c43e7aaf372fb03d2c53b2ab95394799f3b88b0c54571a08b8a105b552
[INFO] running `"docker" "start" "-a" "30b081c43e7aaf372fb03d2c53b2ab95394799f3b88b0c54571a08b8a105b552"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rml_amf0-0fd542af39e2c18b
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test serialization::tests::can_serialize_false_boolean ... ok
[INFO] [stdout] test serialization::tests::can_serialize_null ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_true_boolean ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_undefined ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_number ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_false_boolean ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_string ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_null ... ok
[INFO] [stdout] test serialization::tests::can_serialize_number ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_object ... ok
[INFO] [stdout] test serialization::tests::can_serialize_undefined ... ok
[INFO] [stdout] test serialization::tests::can_serialize_string ... ok
[INFO] [stdout] test deserialization::tests::can_deserialize_emca_array ... ok
[INFO] [stdout] test serialization::tests::can_serialize_true_boolean ... ok
[INFO] [stdout] test serialization::tests::can_serialize_object ... ok
[INFO] [stdout] test serialization::tests::error_when_string_length_greater_than_u16 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rml_amf0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "30b081c43e7aaf372fb03d2c53b2ab95394799f3b88b0c54571a08b8a105b552"`
[INFO] running `"docker" "rm" "-f" "30b081c43e7aaf372fb03d2c53b2ab95394799f3b88b0c54571a08b8a105b552"`
[INFO] [stdout] 30b081c43e7aaf372fb03d2c53b2ab95394799f3b88b0c54571a08b8a105b552