[INFO] fetching crate dmx-termios 0.3.0...
[INFO] checking dmx-termios-0.3.0 against beta for pr-78714
[INFO] extracting crate dmx-termios 0.3.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate dmx-termios 0.3.0 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", 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-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f435442d62da2555f1b2e34934b62a7947f0d7433b8e53125b15212c367ffd7
[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" "1f435442d62da2555f1b2e34934b62a7947f0d7433b8e53125b15212c367ffd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f435442d62da2555f1b2e34934b62a7947f0d7433b8e53125b15212c367ffd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f435442d62da2555f1b2e34934b62a7947f0d7433b8e53125b15212c367ffd7", kill_on_drop: false }`
[INFO] [stdout] 1f435442d62da2555f1b2e34934b62a7947f0d7433b8e53125b15212c367ffd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ea9c80f4c11081cff7aa842fdf9b054f506d8975a8295ac5f85f16b3ee8d4e4
[INFO] running `Command { std: "docker" "start" "-a" "9ea9c80f4c11081cff7aa842fdf9b054f506d8975a8295ac5f85f16b3ee8d4e4", kill_on_drop: false }`
[INFO] [stderr]     Checking ioctl-rs v0.1.6
[INFO] [stderr]     Checking 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]     |                            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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]     |                            ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:191:45
[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] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/lib.rs:191:45
[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 `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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9ea9c80f4c11081cff7aa842fdf9b054f506d8975a8295ac5f85f16b3ee8d4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ea9c80f4c11081cff7aa842fdf9b054f506d8975a8295ac5f85f16b3ee8d4e4", kill_on_drop: false }`
[INFO] [stdout] 9ea9c80f4c11081cff7aa842fdf9b054f506d8975a8295ac5f85f16b3ee8d4e4