[INFO] updating cached repository Trangar/artnet_protocol
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Trangar/artnet_protocol
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Trangar/artnet_protocol" "work/ex/beta-1.38-1/sources/1.37.0/gh/Trangar/artnet_protocol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Trangar/artnet_protocol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Trangar/artnet_protocol" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c00553ee0d6316d88d1cee580b715b105c8ad49
[INFO] sha for GitHub repo Trangar/artnet_protocol: 5c00553ee0d6316d88d1cee580b715b105c8ad49
[INFO] validating manifest of Trangar/artnet_protocol on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Trangar/artnet_protocol on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Trangar/artnet_protocol
[INFO] finished frobbing Trangar/artnet_protocol
[INFO] frobbed toml for Trangar/artnet_protocol written to work/ex/beta-1.38-1/sources/1.37.0/gh/Trangar/artnet_protocol/Cargo.toml
[INFO] started frobbing Trangar/artnet_protocol
[INFO] finished frobbing Trangar/artnet_protocol
[INFO] frobbed toml for Trangar/artnet_protocol written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol/Cargo.toml
[INFO] crate Trangar/artnet_protocol already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Trangar/artnet_protocol/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Trangar/artnet_protocol against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] bff5fcc98b7f841dc6e9ac1a1678d398672d8ea0f9caf81b4c4ac18491c7021f
[INFO] running `"docker" "start" "-a" "bff5fcc98b7f841dc6e9ac1a1678d398672d8ea0f9caf81b4c4ac18491c7021f"`
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling artnet_protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/command/poll_reply.rs:85:46
[INFO] [stderr]    |
[INFO] [stderr] 85 |             .field("short_name", &short_name.trim_right_matches('\0'))
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/command/poll_reply.rs:86:44
[INFO] [stderr]    |
[INFO] [stderr] 86 |             .field("long_name", &long_name.trim_right_matches('\0'))
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `"docker" "inspect" "bff5fcc98b7f841dc6e9ac1a1678d398672d8ea0f9caf81b4c4ac18491c7021f"`
[INFO] running `"docker" "rm" "-f" "bff5fcc98b7f841dc6e9ac1a1678d398672d8ea0f9caf81b4c4ac18491c7021f"`
[INFO] [stdout] bff5fcc98b7f841dc6e9ac1a1678d398672d8ea0f9caf81b4c4ac18491c7021f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] d2a45a744b1a11e85abd6a8bff92d0c9f3e1afe214d9c581a25f79f8a12517fd
[INFO] running `"docker" "start" "-a" "d2a45a744b1a11e85abd6a8bff92d0c9f3e1afe214d9c581a25f79f8a12517fd"`
[INFO] [stderr]    Compiling artnet_protocol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/command/poll_reply.rs:85:46
[INFO] [stderr]    |
[INFO] [stderr] 85 |             .field("short_name", &short_name.trim_right_matches('\0'))
[INFO] [stderr]    |                                              ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/command/poll_reply.rs:86:44
[INFO] [stderr]    |
[INFO] [stderr] 86 |             .field("long_name", &long_name.trim_right_matches('\0'))
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `"docker" "inspect" "d2a45a744b1a11e85abd6a8bff92d0c9f3e1afe214d9c581a25f79f8a12517fd"`
[INFO] running `"docker" "rm" "-f" "d2a45a744b1a11e85abd6a8bff92d0c9f3e1afe214d9c581a25f79f8a12517fd"`
[INFO] [stdout] d2a45a744b1a11e85abd6a8bff92d0c9f3e1afe214d9c581a25f79f8a12517fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Trangar/artnet_protocol:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8249ac0de5d564b7653a076b956f50ced7cc6d85a4ac5850df8865368d1612ae
[INFO] running `"docker" "start" "-a" "8249ac0de5d564b7653a076b956f50ced7cc6d85a4ac5850df8865368d1612ae"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/artnet_protocol-bdb74fece8563d1b
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test command::poll_reply::test_encode_decode ... ok
[INFO] [stdout] test command::poll::test_encode_decode ... ok
[INFO] [stdout] test command::output::test_encode_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests artnet_protocol
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 3) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 3) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `UdpSocket`
[INFO] [stdout]  --> src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let socket = UdpSocket::bind(("0.0.0.0", 6454))?;
[INFO] [stdout]   |              ^^^^^^^^^ use of undeclared type or module `UdpSocket`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ArtCommand`
[INFO] [stdout]  --> src/lib.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | let buff = ArtCommand::Poll(Poll::default()).into_buffer().unwrap();
[INFO] [stdout]   |            ^^^^^^^^^^ use of undeclared type or module `ArtCommand`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Poll`
[INFO] [stdout]  --> src/lib.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | let buff = ArtCommand::Poll(Poll::default()).into_buffer().unwrap();
[INFO] [stdout]   |                             ^^^^ use of undeclared type or module `Poll`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ArtCommand`
[INFO] [stdout]   --> src/lib.rs:13:19
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let command = ArtCommand::from_buffer(&buffer[..length]).unwrap();
[INFO] [stdout]    |                   ^^^^^^^^^^ use of undeclared type or module `ArtCommand`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ArtCommand`
[INFO] [stdout]   --> src/lib.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         ArtCommand::Poll(poll) => {
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type or module `ArtCommand`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ArtCommand`
[INFO] [stdout]   --> src/lib.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         ArtCommand::PollReply(reply) => {
[INFO] [stdout]    |         ^^^^^^^^^^ use of undeclared type or module `ArtCommand`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ArtCommand`
[INFO] [stdout]   --> src/lib.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let command = ArtCommand::Output(Output {
[INFO] [stdout]    |                           ^^^^^^^^^^ use of undeclared type or module `ArtCommand`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Output`
[INFO] [stdout]   --> src/lib.rs:25:19
[INFO] [stdout]    |
[INFO] [stdout] 24 |                 ..Output::default()
[INFO] [stdout]    |                   ^^^^^^ use of undeclared type or module `Output`
[INFO] [stdout] 
[INFO] [stdout] error[E0422]: cannot find struct, variant or union type `Output` in this scope
[INFO] [stdout]   --> src/lib.rs:22:46
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let command = ArtCommand::Output(Output {
[INFO] [stdout]    |                                              ^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::process::Output;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the `?` operator can only be used in a function that returns `Result` or `Option` (or another type that implements `std::ops::Try`)
[INFO] [stdout]  --> src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | let socket = UdpSocket::bind(("0.0.0.0", 6454))?;
[INFO] [stdout]   |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot use the `?` operator in a function that returns `()`
[INFO] [stdout]   |
[INFO] [stdout]   = help: the trait `std::ops::Try` is not implemented for `()`
[INFO] [stdout]   = note: required by `std::ops::Try::from_error`
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_socket_addrs` found for type `(&'static str, {integer})` in the current scope
[INFO] [stdout]  --> src/lib.rs:5:48
[INFO] [stdout]   |
[INFO] [stdout] 4 | let broadcast_addr = ("255.255.255.255", 6454).to_socket_addrs().unwrap().next().unwrap();
[INFO] [stdout]   |                                                ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: the following trait is implemented but not in scope, perhaps add a `use` for it:
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::net::ToSocketAddrs;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0422, E0433, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "8249ac0de5d564b7653a076b956f50ced7cc6d85a4ac5850df8865368d1612ae"`
[INFO] running `"docker" "rm" "-f" "8249ac0de5d564b7653a076b956f50ced7cc6d85a4ac5850df8865368d1612ae"`
[INFO] [stdout] 8249ac0de5d564b7653a076b956f50ced7cc6d85a4ac5850df8865368d1612ae