[INFO] fetching crate bracket-terminal 0.8.2...
[INFO] checking bracket-terminal-0.8.2 against try#6f8a6450478f69b8510c8976ab6c2a70b3b0e47c for pr-84920
[INFO] extracting crate bracket-terminal 0.8.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate bracket-terminal 0.8.2 on toolchain 6f8a6450478f69b8510c8976ab6c2a70b3b0e47c
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bracket-terminal 0.8.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bracket-terminal 0.8.2
[INFO] tweaked toml for crates.io crate bracket-terminal 0.8.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate bracket-terminal 0.8.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 940a0e74d7ca69e94d17fab3d839c9659fb639e7d7d5b5dd4a3e85b7bd7f6bf6
[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" "940a0e74d7ca69e94d17fab3d839c9659fb639e7d7d5b5dd4a3e85b7bd7f6bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "940a0e74d7ca69e94d17fab3d839c9659fb639e7d7d5b5dd4a3e85b7bd7f6bf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940a0e74d7ca69e94d17fab3d839c9659fb639e7d7d5b5dd4a3e85b7bd7f6bf6", kill_on_drop: false }`
[INFO] [stdout] 940a0e74d7ca69e94d17fab3d839c9659fb639e7d7d5b5dd4a3e85b7bd7f6bf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+6f8a6450478f69b8510c8976ab6c2a70b3b0e47c" "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] 2bb2491b413dbaa6711e4259d360b2f0ed2795053f33c827f0518985abe8e22d
[INFO] running `Command { std: "docker" "start" "-a" "2bb2491b413dbaa6711e4259d360b2f0ed2795053f33c827f0518985abe8e22d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking wayland-cursor v0.28.3
[INFO] [stderr]     Checking wayland-egl v0.28.3
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[INFO] [stderr]     Checking bracket-terminal v0.8.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/flexible_console.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/sparse_console.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/sprite_console.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/flexible_console.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/sparse_console.rs:35:5
[INFO] [stdout]    |
[INFO] [stdout] 35 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `needs_resize_internal`
[INFO] [stdout]   --> src/consoles/sprite_console.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     pub(crate) needs_resize_internal: bool,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `vbo`
[INFO] [stdout]   --> examples/native_gl.rs:97:5
[INFO] [stdout]    |
[INFO] [stdout] 97 |     vbo: Option<u32>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 07s
[INFO] running `Command { std: "docker" "inspect" "2bb2491b413dbaa6711e4259d360b2f0ed2795053f33c827f0518985abe8e22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bb2491b413dbaa6711e4259d360b2f0ed2795053f33c827f0518985abe8e22d", kill_on_drop: false }`
[INFO] [stdout] 2bb2491b413dbaa6711e4259d360b2f0ed2795053f33c827f0518985abe8e22d