[INFO] fetching crate tinyosc 0.0.3...
[INFO] checking tinyosc-0.0.3 against master#893fadd11a52aa26fc19c67ee1b79f03d6a1bed3 for pr-77153
[INFO] extracting crate tinyosc 0.0.3 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tinyosc 0.0.3 on toolchain 893fadd11a52aa26fc19c67ee1b79f03d6a1bed3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinyosc 0.0.3
[INFO] finished tweaking crates.io crate tinyosc 0.0.3
[INFO] tweaked toml for crates.io crate tinyosc 0.0.3 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd28d369b704196e8b4022a394f604698b3c8fd7cce8c8fa463ed93f1acc2465
[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" "fd28d369b704196e8b4022a394f604698b3c8fd7cce8c8fa463ed93f1acc2465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd28d369b704196e8b4022a394f604698b3c8fd7cce8c8fa463ed93f1acc2465", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd28d369b704196e8b4022a394f604698b3c8fd7cce8c8fa463ed93f1acc2465", kill_on_drop: false }`
[INFO] [stdout] fd28d369b704196e8b4022a394f604698b3c8fd7cce8c8fa463ed93f1acc2465
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+893fadd11a52aa26fc19c67ee1b79f03d6a1bed3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bad326b92d2076fed156a347840c4b4ad97fd81af9b7494f9609a34ea6984df3
[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" "bad326b92d2076fed156a347840c4b4ad97fd81af9b7494f9609a34ea6984df3", kill_on_drop: false }`
[INFO] [stderr]     Checking tinyosc v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(Argument::s(self.path).serialize(into));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(Argument::s(&*typetags).serialize(into));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             try!(arg.serialize(into));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         try!(self.serialize_into(&mut ret));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/argument.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 try!(into.write_all(arg.as_ref()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/argument.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 try!(into.write_all(&[0; 5][.. pad]));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn serialize_into(&self, into: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/argument.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn serialize(&self, into: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/test.rs:27:1
[INFO] [stdout]    |
[INFO] [stdout] 27 | / macro_rules! assert_msg_equal {
[INFO] [stdout] 28 | |     ($x:expr, $expected:expr) => {
[INFO] [stdout] 29 | |         assert_eq!($x.unwrap(), $expected.as_bytes());
[INFO] [stdout] 30 | |     }
[INFO] [stdout] 31 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |         try!(Argument::s(self.path).serialize(into));
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |         try!(Argument::s(&*typetags).serialize(into));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:78:13
[INFO] [stdout]    |
[INFO] [stdout] 78 |             try!(arg.serialize(into));
[INFO] [stdout]    |             ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/message.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |         try!(self.serialize_into(&mut ret));
[INFO] [stdout]    |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/argument.rs:113:17
[INFO] [stdout]     |
[INFO] [stdout] 113 |                 try!(into.write_all(arg.as_ref()));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]    --> src/argument.rs:120:17
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 try!(into.write_all(&[0; 5][.. pad]));
[INFO] [stdout]     |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/message.rs:66:45
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn serialize_into(&self, into: &mut Write) -> io::Result<()> {
[INFO] [stdout]    |                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/argument.rs:105:40
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn serialize(&self, into: &mut Write) -> io::Result<()> {
[INFO] [stdout]     |                                        ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/test.rs:97:50
[INFO] [stdout]    |
[INFO] [stdout] 97 |         arguments: osc_args![Argument::None, 42, (0.0 as f32), true, "testing", false]
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "bad326b92d2076fed156a347840c4b4ad97fd81af9b7494f9609a34ea6984df3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad326b92d2076fed156a347840c4b4ad97fd81af9b7494f9609a34ea6984df3", kill_on_drop: false }`
[INFO] [stdout] bad326b92d2076fed156a347840c4b4ad97fd81af9b7494f9609a34ea6984df3