[INFO] fetching crate audiopus 0.2.0...
[INFO] testing audiopus-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate audiopus 0.2.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate audiopus 0.2.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate audiopus 0.2.0
[INFO] finished tweaking crates.io crate audiopus 0.2.0
[INFO] tweaked toml for crates.io crate audiopus 0.2.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded audiopus_sys v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8418cf1ac1a8ab89971b3844842d520edcc7cad43b1f61b7a578357ee275b422
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8418cf1ac1a8ab89971b3844842d520edcc7cad43b1f61b7a578357ee275b422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8418cf1ac1a8ab89971b3844842d520edcc7cad43b1f61b7a578357ee275b422", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8418cf1ac1a8ab89971b3844842d520edcc7cad43b1f61b7a578357ee275b422", kill_on_drop: false }`
[INFO] [stdout] 8418cf1ac1a8ab89971b3844842d520edcc7cad43b1f61b7a578357ee275b422
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 101c4ac8c83f22c5d9f3a17007c3b200934f24157e33bfb9978a35317a970b6b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "101c4ac8c83f22c5d9f3a17007c3b200934f24157e33bfb9978a35317a970b6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling audiopus_sys v0.1.8
[INFO] [stderr]    Compiling audiopus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Error::Opus(error_code) => error_code.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:78:51
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 Error::InvalidApplication => self.description().to_string(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:80:44
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     format!("{}: {}", self.description(), bandwidth)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:82:72
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 Error::InvalidSignal(signal) => format!("{}: {}", self.description(), signal),
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     format!("{}: {}", self.description(), complexity)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:86:74
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Error::InvalidSampleRate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:87:76
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 Error::InvalidChannels(channels) => format!("{}: {}", self.description(), channels),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:88:67
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Error::Opus(error_code) => format!("{}: {}", self.description(), &error_code),
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:89:44
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Error::EmptyPacket => self.description().to_string(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 Error::SignalsTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 Error::PacketTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:92:71
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 Error::InvalidBitrate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:94:54
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     format!("{}, expected: {}", self.description(), len)
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `Command { std: "docker" "inspect" "101c4ac8c83f22c5d9f3a17007c3b200934f24157e33bfb9978a35317a970b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101c4ac8c83f22c5d9f3a17007c3b200934f24157e33bfb9978a35317a970b6b", kill_on_drop: false }`
[INFO] [stdout] 101c4ac8c83f22c5d9f3a17007c3b200934f24157e33bfb9978a35317a970b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97a2b6bebca281a57a5cd39af10c2fb94b231fb98fbad308531d842f79e4c3c9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "97a2b6bebca281a57a5cd39af10c2fb94b231fb98fbad308531d842f79e4c3c9", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Error::Opus(error_code) => error_code.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:78:51
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 Error::InvalidApplication => self.description().to_string(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:80:44
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     format!("{}: {}", self.description(), bandwidth)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:82:72
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 Error::InvalidSignal(signal) => format!("{}: {}", self.description(), signal),
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     format!("{}: {}", self.description(), complexity)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:86:74
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Error::InvalidSampleRate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:87:76
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 Error::InvalidChannels(channels) => format!("{}: {}", self.description(), channels),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:88:67
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Error::Opus(error_code) => format!("{}: {}", self.description(), &error_code),
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:89:44
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Error::EmptyPacket => self.description().to_string(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 Error::SignalsTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 Error::PacketTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:92:71
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 Error::InvalidBitrate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:94:54
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     format!("{}, expected: {}", self.description(), len)
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling audiopus v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:62:51
[INFO] [stdout]    |
[INFO] [stdout] 62 |             Error::Opus(error_code) => error_code.description(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:78:51
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 Error::InvalidApplication => self.description().to_string(),
[INFO] [stdout]    |                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:80:44
[INFO] [stdout]    |
[INFO] [stdout] 80 |                     format!("{}: {}", self.description(), bandwidth)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:82:72
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 Error::InvalidSignal(signal) => format!("{}: {}", self.description(), signal),
[INFO] [stdout]    |                                                                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:84:44
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     format!("{}: {}", self.description(), complexity)
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:86:74
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 Error::InvalidSampleRate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:87:76
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 Error::InvalidChannels(channels) => format!("{}: {}", self.description(), channels),
[INFO] [stdout]    |                                                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:88:67
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 Error::Opus(error_code) => format!("{}: {}", self.description(), &error_code),
[INFO] [stdout]    |                                                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:89:44
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 Error::EmptyPacket => self.description().to_string(),
[INFO] [stdout]    |                                            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:90:48
[INFO] [stdout]    |
[INFO] [stdout] 90 |                 Error::SignalsTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:91:47
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 Error::PacketTooLarge => self.description().to_string(),
[INFO] [stdout]    |                                               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:92:71
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 Error::InvalidBitrate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:94:54
[INFO] [stdout]    |
[INFO] [stdout] 94 |                     format!("{}, expected: {}", self.description(), len)
[INFO] [stdout]    |                                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:125:30
[INFO] [stdout]     |
[INFO] [stdout] 125 |         write!(f, "{}", self.description())
[INFO] [stdout]     |                              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "97a2b6bebca281a57a5cd39af10c2fb94b231fb98fbad308531d842f79e4c3c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a2b6bebca281a57a5cd39af10c2fb94b231fb98fbad308531d842f79e4c3c9", kill_on_drop: false }`
[INFO] [stdout] 97a2b6bebca281a57a5cd39af10c2fb94b231fb98fbad308531d842f79e4c3c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b77cf4ca3ac85978ad8068ff221e59e6c18754ca9f49b43992a2a5da1e96a000
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b77cf4ca3ac85978ad8068ff221e59e6c18754ca9f49b43992a2a5da1e96a000", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:62:51
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Error::Opus(error_code) => error_code.description(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:78:51
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 Error::InvalidApplication => self.description().to_string(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:80:44
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     format!("{}: {}", self.description(), bandwidth)
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:82:72
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 Error::InvalidSignal(signal) => format!("{}: {}", self.description(), signal),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:84:44
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     format!("{}: {}", self.description(), complexity)
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:86:74
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 Error::InvalidSampleRate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:87:76
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 Error::InvalidChannels(channels) => format!("{}: {}", self.description(), channels),
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:88:67
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 Error::Opus(error_code) => format!("{}: {}", self.description(), &error_code),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:44
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 Error::EmptyPacket => self.description().to_string(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:90:48
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 Error::SignalsTooLarge => self.description().to_string(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:91:47
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 Error::PacketTooLarge => self.description().to_string(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:92:71
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 Error::InvalidBitrate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:94:54
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     format!("{}, expected: {}", self.description(), len)
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:125:30
[INFO] [stderr]     |
[INFO] [stderr] 125 |         write!(f, "{}", self.description())
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:62:51
[INFO] [stderr]    |
[INFO] [stderr] 62 |             Error::Opus(error_code) => error_code.description(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:78:51
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 Error::InvalidApplication => self.description().to_string(),
[INFO] [stderr]    |                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:80:44
[INFO] [stderr]    |
[INFO] [stderr] 80 |                     format!("{}: {}", self.description(), bandwidth)
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:82:72
[INFO] [stderr]    |
[INFO] [stderr] 82 |                 Error::InvalidSignal(signal) => format!("{}: {}", self.description(), signal),
[INFO] [stderr]    |                                                                        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:84:44
[INFO] [stderr]    |
[INFO] [stderr] 84 |                     format!("{}: {}", self.description(), complexity)
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:86:74
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 Error::InvalidSampleRate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stderr]    |                                                                          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:87:76
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 Error::InvalidChannels(channels) => format!("{}: {}", self.description(), channels),
[INFO] [stderr]    |                                                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:88:67
[INFO] [stderr]    |
[INFO] [stderr] 88 |                 Error::Opus(error_code) => format!("{}: {}", self.description(), &error_code),
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:89:44
[INFO] [stderr]    |
[INFO] [stderr] 89 |                 Error::EmptyPacket => self.description().to_string(),
[INFO] [stderr]    |                                            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:90:48
[INFO] [stderr]    |
[INFO] [stderr] 90 |                 Error::SignalsTooLarge => self.description().to_string(),
[INFO] [stderr]    |                                                ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:91:47
[INFO] [stderr]    |
[INFO] [stderr] 91 |                 Error::PacketTooLarge => self.description().to_string(),
[INFO] [stderr]    |                                               ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:92:71
[INFO] [stderr]    |
[INFO] [stderr] 92 |                 Error::InvalidBitrate(rate) => format!("{}: {}", self.description(), rate),
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/error.rs:94:54
[INFO] [stderr]    |
[INFO] [stderr] 94 |                     format!("{}, expected: {}", self.description(), len)
[INFO] [stderr]    |                                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:125:30
[INFO] [stderr]     |
[INFO] [stderr] 125 |         write!(f, "{}", self.description())
[INFO] [stderr]     |                              ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 14 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/audiopus-02353dcd91f00b10
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests audiopus
[INFO] [stdout] running 18 tests
[INFO] [stdout] test packet::tests::packet_bandwidth ... ok
[INFO] [stdout] test softclip::tests::soft_clip ... ok
[INFO] [stdout] test tests::application_try_from ... ok
[INFO] [stdout] test tests::signal_try_from ... ok
[INFO] [stdout] test coder::decoder::tests::set_and_get_gain ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_force_channels ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_bitrate ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_packet_loss_perc ... ok
[INFO] [stdout] test coder::encoder::tests::set_max_bandwidth ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_vbr_constraint ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_prediction_disabled ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_signal ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_application ... ok
[INFO] [stdout] test coder::encoder::tests::get_set_complexity ... ok
[INFO] [stdout] test coder::encoder::tests::encoder_construction ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_vbr ... ok
[INFO] [stdout] test coder::encoder::tests::set_get_inband_fec ... ok
[INFO] [stdout] test coder::encoder::tests::encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "b77cf4ca3ac85978ad8068ff221e59e6c18754ca9f49b43992a2a5da1e96a000", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77cf4ca3ac85978ad8068ff221e59e6c18754ca9f49b43992a2a5da1e96a000", kill_on_drop: false }`
[INFO] [stdout] b77cf4ca3ac85978ad8068ff221e59e6c18754ca9f49b43992a2a5da1e96a000