[INFO] fetching crate arexibo 0.2.3...
[INFO] checking arexibo-0.2.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate arexibo 0.2.3 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate arexibo 0.2.3 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate arexibo 0.2.3
[INFO] finished tweaking crates.io crate arexibo 0.2.3
[INFO] tweaked toml for crates.io crate arexibo 0.2.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate arexibo 0.2.3 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" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 449acc3e50d43d9a42fa11ff1134f4a3151670c5b44771562b10605d51916b8d
[INFO] running `Command { std: "docker" "start" "-a" "449acc3e50d43d9a42fa11ff1134f4a3151670c5b44771562b10605d51916b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "449acc3e50d43d9a42fa11ff1134f4a3151670c5b44771562b10605d51916b8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "449acc3e50d43d9a42fa11ff1134f4a3151670c5b44771562b10605d51916b8d", kill_on_drop: false }`
[INFO] [stdout] 449acc3e50d43d9a42fa11ff1134f4a3151670c5b44771562b10605d51916b8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8fbec2c3a2d48f1d66d3a93b2f0d22fa2d0cd1fdc81c5f6d3305e2904bab828
[INFO] running `Command { std: "docker" "start" "-a" "c8fbec2c3a2d48f1d66d3a93b2f0d22fa2d0cd1fdc81c5f6d3305e2904bab828", kill_on_drop: false }`
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[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/gui.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Inhibit` is imported redundantly
[INFO] [stdout]   --> src/gui.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | use gtk::{prelude::*, Fixed, Inhibit, Window, WindowType};
[INFO] [stdout]    |           ----------         ^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the item `Inhibit` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/gui.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Inhibit` is imported redundantly
[INFO] [stdout]   --> src/gui.rs:13:30
[INFO] [stdout]    |
[INFO] [stdout] 13 | use gtk::{prelude::*, Fixed, Inhibit, Window, WindowType};
[INFO] [stdout]    |           ----------         ^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           the item `Inhibit` is already imported here
[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 37.96s
[INFO] running `Command { std: "docker" "inspect" "c8fbec2c3a2d48f1d66d3a93b2f0d22fa2d0cd1fdc81c5f6d3305e2904bab828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fbec2c3a2d48f1d66d3a93b2f0d22fa2d0cd1fdc81c5f6d3305e2904bab828", kill_on_drop: false }`
[INFO] [stdout] c8fbec2c3a2d48f1d66d3a93b2f0d22fa2d0cd1fdc81c5f6d3305e2904bab828
