[INFO] fetching crate bracket-terminal 0.8.7...
[INFO] checking bracket-terminal-0.8.7 against master#9610dfe5a9a731ced1ea4923ecbd0c57fe367898 for beta-170-4
[INFO] extracting crate bracket-terminal 0.8.7 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate bracket-terminal 0.8.7 on toolchain 9610dfe5a9a731ced1ea4923ecbd0c57fe367898
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bracket-terminal 0.8.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate bracket-terminal 0.8.7
[INFO] tweaked toml for crates.io crate bracket-terminal 0.8.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate bracket-terminal 0.8.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61e6f17f0988a2ced08efdec2017a5f06d4c2657be4e94b674f601b7d1d69fa4
[INFO] running `Command { std: "docker" "start" "-a" "61e6f17f0988a2ced08efdec2017a5f06d4c2657be4e94b674f601b7d1d69fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61e6f17f0988a2ced08efdec2017a5f06d4c2657be4e94b674f601b7d1d69fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e6f17f0988a2ced08efdec2017a5f06d4c2657be4e94b674f601b7d1d69fa4", kill_on_drop: false }`
[INFO] [stdout] 61e6f17f0988a2ced08efdec2017a5f06d4c2657be4e94b674f601b7d1d69fa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+9610dfe5a9a731ced1ea4923ecbd0c57fe367898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 44b8f2421698d0a0e8120ae9b2e7882bbf98c69b2ee97d130643e88179f81738
[INFO] running `Command { std: "docker" "start" "-a" "44b8f2421698d0a0e8120ae9b2e7882bbf98c69b2ee97d130643e88179f81738", kill_on_drop: false }`
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[INFO] [stderr]    Compiling foreign-types-macros v0.2.2
[INFO] [stderr]     Checking wayland-cursor v0.29.5
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[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hal/gl_common/backing/shared_main_loop.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let mut sc = cons
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hal/gl_common/backing/shared_main_loop.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut sc = bi.consoles[i]
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hal/gl_common/backing/shared_main_loop.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let mut fc = bi.consoles[i]
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hal/gl_common/backing/shared_main_loop.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let mut sc = bi.consoles[i]
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hal/gl_common/backing/shared_main_loop.rs:67:21
[INFO] [stdout]    |
[INFO] [stdout] 67 |                 let mut sc = cons
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/hal/gl_common/backing/shared_main_loop.rs:88:21
[INFO] [stdout]    |
[INFO] [stdout] 88 |                 let mut sc = bi.consoles[i]
[INFO] [stdout]    |                     ----^^
[INFO] [stdout]    |                     |
[INFO] [stdout]    |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hal/gl_common/backing/shared_main_loop.rs:109:21
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 let mut fc = bi.consoles[i]
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/hal/gl_common/backing/shared_main_loop.rs:130:21
[INFO] [stdout]     |
[INFO] [stdout] 130 |                 let mut sc = bi.consoles[i]
[INFO] [stdout]     |                     ----^^
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.83s
[INFO] running `Command { std: "docker" "inspect" "44b8f2421698d0a0e8120ae9b2e7882bbf98c69b2ee97d130643e88179f81738", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b8f2421698d0a0e8120ae9b2e7882bbf98c69b2ee97d130643e88179f81738", kill_on_drop: false }`
[INFO] [stdout] 44b8f2421698d0a0e8120ae9b2e7882bbf98c69b2ee97d130643e88179f81738
