[INFO] fetching crate tui-temp-fork 0.6.7...
[INFO] checking tui-temp-fork-0.6.7 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate tui-temp-fork 0.6.7 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate tui-temp-fork 0.6.7 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tui-temp-fork 0.6.7
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tui-temp-fork 0.6.7
[INFO] tweaked toml for crates.io crate tui-temp-fork 0.6.7 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate tui-temp-fork 0.6.7 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bitflags v0.2.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bffb109d07c3449c9c8a9ee3808ad3dbad90d5ad772dc795db67ea8f2c7e9f81
[INFO] running `Command { std: "docker" "start" "-a" "bffb109d07c3449c9c8a9ee3808ad3dbad90d5ad772dc795db67ea8f2c7e9f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffb109d07c3449c9c8a9ee3808ad3dbad90d5ad772dc795db67ea8f2c7e9f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffb109d07c3449c9c8a9ee3808ad3dbad90d5ad772dc795db67ea8f2c7e9f81", kill_on_drop: false }`
[INFO] [stdout] bffb109d07c3449c9c8a9ee3808ad3dbad90d5ad772dc795db67ea8f2c7e9f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93c93b7ee12727e2e2b665dc003a2590517217e8074c7a71f59a600405feffc9
[INFO] running `Command { std: "docker" "start" "-a" "93c93b7ee12727e2e2b665dc003a2590517217e8074c7a71f59a600405feffc9", kill_on_drop: false }`
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[INFO] [stderr]     Checking rand_core v0.4.2
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[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v1.0.7
[INFO] [stderr]    Compiling cc v1.0.47
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[INFO] [stderr]    Compiling rand_chacha v0.1.1
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[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]     Checking atty v0.2.13
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[INFO] [stderr]    Compiling quote v1.0.2
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[INFO] [stderr]    Compiling rand v0.6.5
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[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]     Checking itertools v0.8.1
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[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking stderrlog v0.4.1
[INFO] [stderr]     Checking tui-temp-fork v0.6.7 (/opt/rustwide/workdir)
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[INFO] [stderr]    Compiling structopt-derive v0.2.18
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[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> examples/demo/app.rs:134:26
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub tasks: ListState<(&'a str)>,
[INFO] [stdout]     |                          ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 134 -     pub tasks: ListState<(&'a str)>,
[INFO] [stdout] 134 +     pub tasks: ListState<&'a str>,
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.81s
[INFO] running `Command { std: "docker" "inspect" "93c93b7ee12727e2e2b665dc003a2590517217e8074c7a71f59a600405feffc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93c93b7ee12727e2e2b665dc003a2590517217e8074c7a71f59a600405feffc9", kill_on_drop: false }`
[INFO] [stdout] 93c93b7ee12727e2e2b665dc003a2590517217e8074c7a71f59a600405feffc9