[INFO] cloning repository https://github.com/Robertof/oxixenon [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Robertof/oxixenon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertof%2Foxixenon"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertof%2Foxixenon'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d8691e33b2d0b4ee3b71e8577653762434abed67 [INFO] checking Robertof/oxixenon against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobertof%2Foxixenon" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Robertof/oxixenon on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Robertof/oxixenon [INFO] finished tweaking git repo https://github.com/Robertof/oxixenon [INFO] tweaked toml for git repo https://github.com/Robertof/oxixenon written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/Robertof/oxixenon already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Updating git repository `https://github.com/Robertof/rust-syslog` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bd448089b63ddc35552b11b44306efc88765624a1886786218160080519095cf [INFO] running `"docker" "start" "-a" "bd448089b63ddc35552b11b44306efc88765624a1886786218160080519095cf"` [INFO] [stderr] Compiling serde v1.0.71 [INFO] [stderr] Checking backtrace-sys v0.1.23 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking fern v0.5.6 [INFO] [stderr] Checking chrono v0.4.5 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking error-chain v0.12.0 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking oxixenon v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:18:26 [INFO] [stderr] | [INFO] [stderr] 18 | impl<'a> WriteString for Write + 'a { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:33:25 [INFO] [stderr] | [INFO] [stderr] 33 | impl<'a> ReadString for Read + 'a { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:94:27 [INFO] [stderr] | [INFO] [stderr] 94 | fn read (reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:108:35 [INFO] [stderr] | [INFO] [stderr] 108 | fn write (&self, writer: &mut Write) -> Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | impl> From for Packet { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:159:30 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn read(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:196:38 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn write(&self, writer: &mut Write) -> Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renewer/mod.rs:22:68 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn get_renewer (renewer: &config::RenewerConfig) -> Result> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Renewer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renewer/mod.rs:25:72 [INFO] [stderr] | [INFO] [stderr] 25 | <$name>::from_config (renewer).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Renewer` [INFO] [stderr] ... [INFO] [stderr] 31 | "dummy" => renewer_from_config!(dummy::Renewer), [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/multicast.rs:55:37 [INFO] [stderr] | [INFO] [stderr] 55 | fn listen(&mut self, on_event: &Fn(Event, Option) -> ()) -> Result<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/noop.rs:16:38 [INFO] [stderr] | [INFO] [stderr] 16 | fn listen(&mut self, _on_event: &Fn(Event, Option) -> ()) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:18:37 [INFO] [stderr] | [INFO] [stderr] 18 | fn listen(&mut self, on_event: &Fn(Event, Option) -> ()) -> Result<()>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:21:71 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn get_notifier (notifier: &config::NotifierConfig) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:24:73 [INFO] [stderr] | [INFO] [stderr] 24 | <$name>::from_config (notifier).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] ... [INFO] [stderr] 28 | "multicast" => notifier_from_config!(multicast::Notifier), [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:24:73 [INFO] [stderr] | [INFO] [stderr] 24 | <$name>::from_config (notifier).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] ... [INFO] [stderr] 29 | "none" | "noop" => notifier_from_config!(noop::Notifier), [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:18:26 [INFO] [stderr] | [INFO] [stderr] 18 | impl<'a> WriteString for Write + 'a { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Write + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:33:25 [INFO] [stderr] | [INFO] [stderr] 33 | impl<'a> ReadString for Read + 'a { [INFO] [stderr] | ^^^^^^^^^ help: use `dyn`: `dyn Read + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:94:27 [INFO] [stderr] | [INFO] [stderr] 94 | fn read (reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:108:35 [INFO] [stderr] | [INFO] [stderr] 108 | fn write (&self, writer: &mut Write) -> Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:135:24 [INFO] [stderr] | [INFO] [stderr] 135 | impl> From for Packet { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:159:30 [INFO] [stderr] | [INFO] [stderr] 159 | pub fn read(reader: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/protocol.rs:196:38 [INFO] [stderr] | [INFO] [stderr] 196 | pub fn write(&self, writer: &mut Write) -> Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renewer/mod.rs:22:68 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn get_renewer (renewer: &config::RenewerConfig) -> Result> { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Renewer` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/renewer/mod.rs:25:72 [INFO] [stderr] | [INFO] [stderr] 25 | <$name>::from_config (renewer).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Renewer` [INFO] [stderr] ... [INFO] [stderr] 31 | "dummy" => renewer_from_config!(dummy::Renewer), [INFO] [stderr] | ------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/multicast.rs:55:37 [INFO] [stderr] | [INFO] [stderr] 55 | fn listen(&mut self, on_event: &Fn(Event, Option) -> ()) -> Result<()> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/noop.rs:16:38 [INFO] [stderr] | [INFO] [stderr] 16 | fn listen(&mut self, _on_event: &Fn(Event, Option) -> ()) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:18:37 [INFO] [stderr] | [INFO] [stderr] 18 | fn listen(&mut self, on_event: &Fn(Event, Option) -> ()) -> Result<()>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Event, Option) -> ()` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:21:71 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn get_notifier (notifier: &config::NotifierConfig) -> Result> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:24:73 [INFO] [stderr] | [INFO] [stderr] 24 | <$name>::from_config (notifier).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] ... [INFO] [stderr] 28 | "multicast" => notifier_from_config!(multicast::Notifier), [INFO] [stderr] | ------------------------------------------ in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/notifier/mod.rs:24:73 [INFO] [stderr] | [INFO] [stderr] 24 | <$name>::from_config (notifier).map (|v| Box::new(v) as Box) [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] ... [INFO] [stderr] 29 | "none" | "noop" => notifier_from_config!(noop::Notifier), [INFO] [stderr] | ------------------------------------- in this macro invocation [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:91:67 [INFO] [stderr] | [INFO] [stderr] 91 | fn start_server (config: &config::ServerConfig, mut notifier: Box) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:189:67 [INFO] [stderr] | [INFO] [stderr] 189 | fn start_client (config: &config::ClientConfig, mut notifier: Box) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut stream = stream.chain_err (|| "failed to retrieve I/O stream")?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:91:67 [INFO] [stderr] | [INFO] [stderr] 91 | fn start_server (config: &config::ServerConfig, mut notifier: Box) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:189:67 [INFO] [stderr] | [INFO] [stderr] 189 | fn start_client (config: &config::ClientConfig, mut notifier: Box) -> Result<()> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Notifier` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:115:13 [INFO] [stderr] | [INFO] [stderr] 115 | let mut stream = stream.chain_err (|| "failed to retrieve I/O stream")?; [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.42s [INFO] running `"docker" "inspect" "bd448089b63ddc35552b11b44306efc88765624a1886786218160080519095cf"` [INFO] running `"docker" "rm" "-f" "bd448089b63ddc35552b11b44306efc88765624a1886786218160080519095cf"` [INFO] [stdout] bd448089b63ddc35552b11b44306efc88765624a1886786218160080519095cf