[INFO] fetching crate ukhasnet-parser 0.4.0...
[INFO] testing ukhasnet-parser-0.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate ukhasnet-parser 0.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ukhasnet-parser 0.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ukhasnet-parser 0.4.0
[INFO] finished tweaking crates.io crate ukhasnet-parser 0.4.0
[INFO] tweaked toml for crates.io crate ukhasnet-parser 0.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest v0.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0689ccd43118ac04ceab666d7499b9b715dbda8d728cde12b8b8bafb636515d6
[INFO] running `Command { std: "docker" "start" "-a" "0689ccd43118ac04ceab666d7499b9b715dbda8d728cde12b8b8bafb636515d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0689ccd43118ac04ceab666d7499b9b715dbda8d728cde12b8b8bafb636515d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0689ccd43118ac04ceab666d7499b9b715dbda8d728cde12b8b8bafb636515d6", kill_on_drop: false }`
[INFO] [stdout] 0689ccd43118ac04ceab666d7499b9b715dbda8d728cde12b8b8bafb636515d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96835e935f806e431fc99719da8667200b5adb684f0eefc9e33a06e9847f4760
[INFO] running `Command { std: "docker" "start" "-a" "96835e935f806e431fc99719da8667200b5adb684f0eefc9e33a06e9847f4760", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling pest v0.4.1
[INFO] [stderr]    Compiling ukhasnet-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "96835e935f806e431fc99719da8667200b5adb684f0eefc9e33a06e9847f4760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96835e935f806e431fc99719da8667200b5adb684f0eefc9e33a06e9847f4760", kill_on_drop: false }`
[INFO] [stdout] 96835e935f806e431fc99719da8667200b5adb684f0eefc9e33a06e9847f4760
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8d579dd65381fd56c72ba1cbb3948a5658568ff312bda3b48782fd22450fd47
[INFO] running `Command { std: "docker" "start" "-a" "b8d579dd65381fd56c72ba1cbb3948a5658568ff312bda3b48782fd22450fd47", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ukhasnet-parser v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stdout]   --> examples/socket_stream.rs:12:16
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[derive(Debug,RustcDecodable)]
[INFO] [stdout]    |                ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/parser.rs:233:32
[INFO] [stdout]     |
[INFO] [stdout] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stdout]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused logical operation that must be used
[INFO] [stdout]    --> src/parser.rs:6:1
[INFO] [stdout]     |
[INFO] [stdout] 6   | / impl_rdp! {
[INFO] [stdout] 7   | |     /*
[INFO] [stdout] 8   | |      * UKHASnet Packet Grammar
[INFO] [stdout] 9   | |      *
[INFO] [stdout] ...   |
[INFO] [stdout] 214 | |     }
[INFO] [stdout] 215 | | }
[INFO] [stdout]     | |_^ the logical operation produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b8d579dd65381fd56c72ba1cbb3948a5658568ff312bda3b48782fd22450fd47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8d579dd65381fd56c72ba1cbb3948a5658568ff312bda3b48782fd22450fd47", kill_on_drop: false }`
[INFO] [stdout] b8d579dd65381fd56c72ba1cbb3948a5658568ff312bda3b48782fd22450fd47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e087e2ed4f073fcc438495d7b969145e82e27d18e735c2e6e6d16cf1b73cfc7d
[INFO] running `Command { std: "docker" "start" "-a" "e087e2ed4f073fcc438495d7b969145e82e27d18e735c2e6e6d16cf1b73cfc7d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/parser.rs:233:32
[INFO] [stderr]     |
[INFO] [stderr] 233 |     fn cause(&self) -> Option<&error::Error> { None }
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]    --> src/parser.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   | / impl_rdp! {
[INFO] [stderr] 7   | |     /*
[INFO] [stderr] 8   | |      * UKHASnet Packet Grammar
[INFO] [stderr] 9   | |      *
[INFO] [stderr] ...   |
[INFO] [stderr] 214 | |     }
[INFO] [stderr] 215 | | }
[INFO] [stderr]     | |_^ the logical operation produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused logical operation that must be used
[INFO] [stderr]    --> src/parser.rs:6:1
[INFO] [stderr]     |
[INFO] [stderr] 6   | / impl_rdp! {
[INFO] [stderr] 7   | |     /*
[INFO] [stderr] 8   | |      * UKHASnet Packet Grammar
[INFO] [stderr] 9   | |      *
[INFO] [stderr] ...   |
[INFO] [stderr] 214 | |     }
[INFO] [stderr] 215 | | }
[INFO] [stderr]     | |_^ the logical operation produces a value
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `grammar` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `ukhasnet-parser` (lib) generated 3 warnings
[INFO] [stderr] warning: `ukhasnet-parser` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: use of deprecated macro `RustcDecodable`: rustc-serialize is deprecated and no longer supported
[INFO] [stderr]   --> examples/socket_stream.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | #[derive(Debug,RustcDecodable)]
[INFO] [stderr]    |                ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ukhasnet-parser` (example "socket_stream") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ukhasnet_parser-7a2df85ae2b2df39)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ukhasnet_parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e087e2ed4f073fcc438495d7b969145e82e27d18e735c2e6e6d16cf1b73cfc7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e087e2ed4f073fcc438495d7b969145e82e27d18e735c2e6e6d16cf1b73cfc7d", kill_on_drop: false }`
[INFO] [stdout] e087e2ed4f073fcc438495d7b969145e82e27d18e735c2e6e6d16cf1b73cfc7d