[INFO] fetching crate dmx-termios 0.3.0...
[INFO] testing dmx-termios-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate dmx-termios 0.3.0 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate dmx-termios 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dmx-termios 0.3.0
[INFO] finished tweaking crates.io crate dmx-termios 0.3.0
[INFO] tweaked toml for crates.io crate dmx-termios 0.3.0 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 984d1d3fe829bb98d3c8a4ed4b3c36295cf395a15c0f7e51620953050919afff
[INFO] running `Command { std: "docker" "start" "-a" "984d1d3fe829bb98d3c8a4ed4b3c36295cf395a15c0f7e51620953050919afff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "984d1d3fe829bb98d3c8a4ed4b3c36295cf395a15c0f7e51620953050919afff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "984d1d3fe829bb98d3c8a4ed4b3c36295cf395a15c0f7e51620953050919afff", kill_on_drop: false }`
[INFO] [stdout] 984d1d3fe829bb98d3c8a4ed4b3c36295cf395a15c0f7e51620953050919afff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9307e402207d52172bcac8ad4f0e9e15081f83b3740838c11a40279029e4e0a7
[INFO] running `Command { std: "docker" "start" "-a" "9307e402207d52172bcac8ad4f0e9e15081f83b3740838c11a40279029e4e0a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling ioctl-rs v0.1.6
[INFO] [stderr]    Compiling dmx-termios v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/os/linux.rs:184:28
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub const TCGETS2: c_int = (0x802c_542a as c_int);
[INFO] [stdout]     |                            ^                    ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 184 - pub const TCGETS2: c_int = (0x802c_542a as c_int);
[INFO] [stdout] 184 + pub const TCGETS2: c_int = 0x802c_542a as c_int;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:191:50
[INFO] [stdout]     |
[INFO] [stdout] 191 |         let mut termios: Termios = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: literal out of range for `i32`
[INFO] [stdout]    --> src/os/linux.rs:184:29
[INFO] [stdout]     |
[INFO] [stdout] 184 | pub const TCGETS2: c_int = (0x802c_542a as c_int);
[INFO] [stdout]     |                             ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[deny(overflowing_literals)]` on by default
[INFO] [stdout]     = note: the literal `0x802c_542a` (decimal `2150388778`) does not fit into the type `i32` and will become `-2144578518i32`
[INFO] [stdout]     = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dmx-termios` due to 2 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9307e402207d52172bcac8ad4f0e9e15081f83b3740838c11a40279029e4e0a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9307e402207d52172bcac8ad4f0e9e15081f83b3740838c11a40279029e4e0a7", kill_on_drop: false }`
[INFO] [stdout] 9307e402207d52172bcac8ad4f0e9e15081f83b3740838c11a40279029e4e0a7