[INFO] fetching crate rustoku_gui 0.1.0...
[INFO] checking rustoku_gui-0.1.0 against master#5b270e1198e911247244b035a6f06ce3af0a4420 for pr-126571-1
[INFO] extracting crate rustoku_gui 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate rustoku_gui 0.1.0 on toolchain 5b270e1198e911247244b035a6f06ce3af0a4420
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustoku_gui 0.1.0
[INFO] finished tweaking crates.io crate rustoku_gui 0.1.0
[INFO] tweaked toml for crates.io crate rustoku_gui 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate rustoku_gui 0.1.0 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" "+5b270e1198e911247244b035a6f06ce3af0a4420" "fetch" "--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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54730ff0fc6edd1c6458c3ba755244d757edd6c2f2475155eb5b94f8ba582a89
[INFO] running `Command { std: "docker" "start" "-a" "54730ff0fc6edd1c6458c3ba755244d757edd6c2f2475155eb5b94f8ba582a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54730ff0fc6edd1c6458c3ba755244d757edd6c2f2475155eb5b94f8ba582a89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54730ff0fc6edd1c6458c3ba755244d757edd6c2f2475155eb5b94f8ba582a89", kill_on_drop: false }`
[INFO] [stdout] 54730ff0fc6edd1c6458c3ba755244d757edd6c2f2475155eb5b94f8ba582a89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+5b270e1198e911247244b035a6f06ce3af0a4420" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17445911a665ffdde65efa908a861800df89454e94dfbef86ba950e471cba0f4
[INFO] running `Command { std: "docker" "start" "-a" "17445911a665ffdde65efa908a861800df89454e94dfbef86ba950e471cba0f4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
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[INFO] [stderr]     Checking futures-executor v0.3.18
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[INFO] [stderr]     Checking rental v0.5.6
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[INFO] [stderr]     Checking druid-shell v0.7.0
[INFO] [stderr]     Checking druid v0.7.0
[INFO] [stderr]     Checking rustoku_gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WidgetId`
[INFO] [stdout]  --> src/selectors.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use druid::{Selector, WidgetId};
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WidgetId`
[INFO] [stdout]  --> src/selectors.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use druid::{Selector, WidgetId};
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/view.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         for mut cand in square.cands.iter_mut() {
[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/view.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         for mut cand in square.cands.iter_mut() {
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "17445911a665ffdde65efa908a861800df89454e94dfbef86ba950e471cba0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17445911a665ffdde65efa908a861800df89454e94dfbef86ba950e471cba0f4", kill_on_drop: false }`
[INFO] [stdout] 17445911a665ffdde65efa908a861800df89454e94dfbef86ba950e471cba0f4
[INFO] checking rustoku_gui-0.1.0 against try#0ecd73ac69e42f0c7915911f31169e93143ae55d for pr-126571-1
[INFO] extracting crate rustoku_gui 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate rustoku_gui 0.1.0 on toolchain 0ecd73ac69e42f0c7915911f31169e93143ae55d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustoku_gui 0.1.0
[INFO] finished tweaking crates.io crate rustoku_gui 0.1.0
[INFO] tweaked toml for crates.io crate rustoku_gui 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate rustoku_gui 0.1.0 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" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6d0b64fbc50a5255a887f109eb28f583160fb621681b597957f4e4b43e40cb7
[INFO] running `Command { std: "docker" "start" "-a" "f6d0b64fbc50a5255a887f109eb28f583160fb621681b597957f4e4b43e40cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6d0b64fbc50a5255a887f109eb28f583160fb621681b597957f4e4b43e40cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6d0b64fbc50a5255a887f109eb28f583160fb621681b597957f4e4b43e40cb7", kill_on_drop: false }`
[INFO] [stdout] f6d0b64fbc50a5255a887f109eb28f583160fb621681b597957f4e4b43e40cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:dff56e7819e73ed36160586b3445e93eb0be776c16704aeeded9c3fb668b2384" "/opt/rustwide/cargo-home/bin/cargo" "+0ecd73ac69e42f0c7915911f31169e93143ae55d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a0255634a74f8df2307e7fcc72f603fbc92b5621d001d5c86821acdc6028e8d
[INFO] running `Command { std: "docker" "start" "-a" "6a0255634a74f8df2307e7fcc72f603fbc92b5621d001d5c86821acdc6028e8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.130
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[INFO] [stderr]     Checking rustoku v0.1.0
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[INFO] [stderr]    Compiling rental-impl v0.5.5
[INFO] [stderr]    Compiling druid-derive v0.4.0
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[INFO] [stderr]    Compiling system-deps v1.3.2
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[INFO] [stderr]    Compiling cairo-sys-rs v0.10.0
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[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.10.0
[INFO] [stderr]    Compiling atk-sys v0.10.0
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[INFO] [stderr]     Checking futures-executor v0.3.18
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[INFO] [stderr]     Checking druid-shell v0.7.0
[INFO] [stderr]     Checking druid v0.7.0
[INFO] [stderr]     Checking rustoku_gui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `WidgetId`
[INFO] [stdout]  --> src/selectors.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use druid::{Selector, WidgetId};
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WidgetId`
[INFO] [stdout]  --> src/selectors.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub use druid::{Selector, WidgetId};
[INFO] [stdout]   |                           ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/view.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         for mut cand in square.cands.iter_mut() {
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/view.rs:286:13
[INFO] [stdout]     |
[INFO] [stdout] 286 |         for mut cand in square.cands.iter_mut() {
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "6a0255634a74f8df2307e7fcc72f603fbc92b5621d001d5c86821acdc6028e8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0255634a74f8df2307e7fcc72f603fbc92b5621d001d5c86821acdc6028e8d", kill_on_drop: false }`
[INFO] [stdout] 6a0255634a74f8df2307e7fcc72f603fbc92b5621d001d5c86821acdc6028e8d