[INFO] fetching crate bear-lib-terminal 2.0.0...
[INFO] checking bear-lib-terminal-2.0.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate bear-lib-terminal 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate bear-lib-terminal 2.0.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bear-lib-terminal 2.0.0
[INFO] finished tweaking crates.io crate bear-lib-terminal 2.0.0
[INFO] tweaked toml for crates.io crate bear-lib-terminal 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a841dc9da466eba3abf8b22199eb57197b888d40842a5825003f0594dedab6ce
[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" "a841dc9da466eba3abf8b22199eb57197b888d40842a5825003f0594dedab6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a841dc9da466eba3abf8b22199eb57197b888d40842a5825003f0594dedab6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a841dc9da466eba3abf8b22199eb57197b888d40842a5825003f0594dedab6ce", kill_on_drop: false }`
[INFO] [stdout] a841dc9da466eba3abf8b22199eb57197b888d40842a5825003f0594dedab6ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f2895a4dd34e4da0222c4b7f8793c0c05d08dfc5a1fe258b14c294e2c7dfaaf
[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" "7f2895a4dd34e4da0222c4b7f8793c0c05d08dfc5a1fe258b14c294e2c7dfaaf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]     Checking bear-lib-terminal-sys v1.3.0
[INFO] [stderr]     Checking bear-lib-terminal v2.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/terminal/mod.rs:315:2
[INFO] [stdout]     |
[INFO] [stdout] 315 |       (
[INFO] [stdout]     |  _____^
[INFO] [stdout] 316 | |         ((color.alpha as ColorT) << 24) |
[INFO] [stdout] 317 | |         ((color.red   as ColorT) << 16) |
[INFO] [stdout] 318 | |         ((color.green as ColorT) << 8)  |
[INFO] [stdout] 319 | |         (color.blue   as ColorT)
[INFO] [stdout] 320 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 315 |     ((color.alpha as ColorT) << 24) |
[INFO] [stdout] 316 |         ((color.red   as ColorT) << 16) |
[INFO] [stdout] 317 |         ((color.green as ColorT) << 8)  |
[INFO] [stdout] 318 |         (color.blue   as ColorT)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/terminal/mod.rs:315:2
[INFO] [stdout]     |
[INFO] [stdout] 315 |       (
[INFO] [stdout]     |  _____^
[INFO] [stdout] 316 | |         ((color.alpha as ColorT) << 24) |
[INFO] [stdout] 317 | |         ((color.red   as ColorT) << 16) |
[INFO] [stdout] 318 | |         ((color.green as ColorT) << 8)  |
[INFO] [stdout] 319 | |         (color.blue   as ColorT)
[INFO] [stdout] 320 | |     )
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 315 |     ((color.alpha as ColorT) << 24) |
[INFO] [stdout] 316 |         ((color.red   as ColorT) << 16) |
[INFO] [stdout] 317 |         ((color.green as ColorT) << 8)  |
[INFO] [stdout] 318 |         (color.blue   as ColorT)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "7f2895a4dd34e4da0222c4b7f8793c0c05d08dfc5a1fe258b14c294e2c7dfaaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f2895a4dd34e4da0222c4b7f8793c0c05d08dfc5a1fe258b14c294e2c7dfaaf", kill_on_drop: false }`
[INFO] [stdout] 7f2895a4dd34e4da0222c4b7f8793c0c05d08dfc5a1fe258b14c294e2c7dfaaf