[INFO] cloning repository https://github.com/Chabare/Sonos [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chabare/Sonos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2FSonos", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2FSonos'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5839e7f4300d6db6d0dc8c74578c5d7d83752334 [INFO] checking Chabare/Sonos against master#00bfd6b2734d9c28a147bf237490995731781fdd for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2FSonos" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chabare/Sonos on toolchain 00bfd6b2734d9c28a147bf237490995731781fdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chabare/Sonos [INFO] finished tweaking git repo https://github.com/Chabare/Sonos [INFO] tweaked toml for git repo https://github.com/Chabare/Sonos written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Chabare/Sonos already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded num-traits v0.1.40 [INFO] [stderr] Downloaded num-iter v0.1.34 [INFO] [stderr] Downloaded magenta-sys v0.1.1 [INFO] [stderr] Downloaded socket v0.0.7 [INFO] [stderr] Downloaded num-rational v0.1.39 [INFO] [stderr] Downloaded num-integer v0.1.35 [INFO] [stderr] Downloaded num-complex v0.1.40 [INFO] [stderr] Downloaded log v0.3.8 [INFO] [stderr] Downloaded magenta v0.1.1 [INFO] [stderr] Downloaded num v0.1.40 [INFO] [stderr] Downloaded num-bigint v0.1.40 [INFO] [stderr] Downloaded rand v0.3.16 [INFO] [stderr] Downloaded futures v0.1.15 [INFO] [stderr] Downloaded libc v0.2.30 [INFO] [stderr] Downloaded fern v0.4.2 [INFO] [stderr] Downloaded sonos_discovery v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 59520cf884d66e3c4c14ce9a6824eb0dbd9249fc4115ac8fa927da732ea9c9d8 [INFO] running `Command { std: "docker" "start" "-a" "59520cf884d66e3c4c14ce9a6824eb0dbd9249fc4115ac8fa927da732ea9c9d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "59520cf884d66e3c4c14ce9a6824eb0dbd9249fc4115ac8fa927da732ea9c9d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59520cf884d66e3c4c14ce9a6824eb0dbd9249fc4115ac8fa927da732ea9c9d8", kill_on_drop: false }` [INFO] [stdout] 59520cf884d66e3c4c14ce9a6824eb0dbd9249fc4115ac8fa927da732ea9c9d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+00bfd6b2734d9c28a147bf237490995731781fdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 491f18f0c8194796fb993bf9ac92fc344432547d78e753bd4b55c75e463b1136 [INFO] running `Command { std: "docker" "start" "-a" "491f18f0c8194796fb993bf9ac92fc344432547d78e753bd4b55c75e463b1136", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Checking fern v0.4.2 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stderr] Checking num-bigint v0.1.40 [INFO] [stderr] Checking num-complex v0.1.40 [INFO] [stderr] Checking num-rational v0.1.39 [INFO] [stderr] Checking num v0.1.40 [INFO] [stderr] Checking socket v0.0.7 [INFO] [stderr] Checking sonos_discovery v0.0.1 [INFO] [stderr] Checking sonos v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::device::Device` [INFO] [stdout] --> src/device/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::device::Device; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::zone::Zone` [INFO] [stdout] --> src/zone/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::zone::Zone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::device::Device` [INFO] [stdout] --> src/device/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::device::Device; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::zone::Zone` [INFO] [stdout] --> src/zone/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::zone::Zone; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors/base.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors/base.rs:38:60 [INFO] [stdout] | [INFO] [stdout] 38 | SonosError::new(ErrorKind::DiscoveryError(io_error.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors/base.rs:22:30 [INFO] [stdout] | [INFO] [stdout] 22 | write!(f, "{}", self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/errors/base.rs:38:60 [INFO] [stdout] | [INFO] [stdout] 38 | SonosError::new(ErrorKind::DiscoveryError(io_error.description().to_string())) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `info` is never read [INFO] [stdout] --> src/device/device.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Device { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 7 | ip: SocketAddr, [INFO] [stdout] 8 | info: Box [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/zone/info.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl ZoneInfo { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | pub fn empty() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `info` is never read [INFO] [stdout] --> src/device/device.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct Device { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 7 | ip: SocketAddr, [INFO] [stdout] 8 | info: Box [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Device` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `empty` is never used [INFO] [stdout] --> src/zone/info.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl ZoneInfo { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | pub fn empty() -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.62s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "491f18f0c8194796fb993bf9ac92fc344432547d78e753bd4b55c75e463b1136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "491f18f0c8194796fb993bf9ac92fc344432547d78e753bd4b55c75e463b1136", kill_on_drop: false }` [INFO] [stdout] 491f18f0c8194796fb993bf9ac92fc344432547d78e753bd4b55c75e463b1136 [INFO] checking Chabare/Sonos against try#aa7c6ba69acce8b10a275eabfe6157ea72c8b599 for pr-117984 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChabare%2FSonos" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Chabare/Sonos on toolchain aa7c6ba69acce8b10a275eabfe6157ea72c8b599 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Chabare/Sonos [INFO] finished tweaking git repo https://github.com/Chabare/Sonos [INFO] tweaked toml for git repo https://github.com/Chabare/Sonos written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Chabare/Sonos already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f070aaa9c3d329724d0dc6c99e11af53de05ec6c628d4c64f6131746d35f136 [INFO] running `Command { std: "docker" "start" "-a" "2f070aaa9c3d329724d0dc6c99e11af53de05ec6c628d4c64f6131746d35f136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f070aaa9c3d329724d0dc6c99e11af53de05ec6c628d4c64f6131746d35f136", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f070aaa9c3d329724d0dc6c99e11af53de05ec6c628d4c64f6131746d35f136", kill_on_drop: false }` [INFO] [stdout] 2f070aaa9c3d329724d0dc6c99e11af53de05ec6c628d4c64f6131746d35f136 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+aa7c6ba69acce8b10a275eabfe6157ea72c8b599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a25d5ab9101c1dd1dcdb58922e7ad3fd7131b53c8a2fdce43ed472231f0663c [INFO] running `Command { std: "docker" "start" "-a" "2a25d5ab9101c1dd1dcdb58922e7ad3fd7131b53c8a2fdce43ed472231f0663c", kill_on_drop: false }` [INFO] [stderr] Checking num-traits v0.1.40 [INFO] [stderr] Checking libc v0.2.30 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Checking fern v0.4.2 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/aa7c6ba69acce8b10a275eabfe6157ea72c8b599/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rand v0.3.16 [INFO] [stderr] Checking num-integer v0.1.35 [INFO] [stderr] Checking num-iter v0.1.34 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "2a25d5ab9101c1dd1dcdb58922e7ad3fd7131b53c8a2fdce43ed472231f0663c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a25d5ab9101c1dd1dcdb58922e7ad3fd7131b53c8a2fdce43ed472231f0663c", kill_on_drop: false }` [INFO] [stdout] 2a25d5ab9101c1dd1dcdb58922e7ad3fd7131b53c8a2fdce43ed472231f0663c