[INFO] cloning repository https://github.com/zephaniahong/rusty-bird
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zephaniahong/rusty-bird" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzephaniahong%2Frusty-bird", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzephaniahong%2Frusty-bird'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 811aa7c94e2311d660a396afbb241c41c4029039
[INFO] checking zephaniahong/rusty-bird against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzephaniahong%2Frusty-bird" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zephaniahong/rusty-bird
[INFO] finished tweaking git repo https://github.com/zephaniahong/rusty-bird
[INFO] tweaked toml for git repo https://github.com/zephaniahong/rusty-bird written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zephaniahong/rusty-bird on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zephaniahong/rusty-bird 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fb0fab0b34301ae51ffc21fafc57335f9540ea7f39322b5bd7f246dec2d2deed
[INFO] running `Command { std: "docker" "start" "-a" "fb0fab0b34301ae51ffc21fafc57335f9540ea7f39322b5bd7f246dec2d2deed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb0fab0b34301ae51ffc21fafc57335f9540ea7f39322b5bd7f246dec2d2deed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb0fab0b34301ae51ffc21fafc57335f9540ea7f39322b5bd7f246dec2d2deed", kill_on_drop: false }`
[INFO] [stdout] fb0fab0b34301ae51ffc21fafc57335f9540ea7f39322b5bd7f246dec2d2deed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c8258d94b2baef2d51f06e0325d6c0fc45c31f9b021632daa68ec4c09c62219
[INFO] running `Command { std: "docker" "start" "-a" "2c8258d94b2baef2d51f06e0325d6c0fc45c31f9b021632daa68ec4c09c62219", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.138
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.5
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.23.2
[INFO] [stderr]     Checking flappy-bird v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `stdout`
[INFO] [stdout]  --> src/flappybird.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{stdout, Stdout};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`, `Color`, `SetBackgroundColor`, and `cursor`
[INFO] [stdout]  --> src/flappybird.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cursor, execute,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 5 |     style::{Color, Print, SetBackgroundColor},
[INFO] [stdout]   |             ^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     terminal::{Clear, ClearType},
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Print`
[INFO] [stdout]  --> src/main.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     style::{Color, Print, SetBackgroundColor},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `stdout`
[INFO] [stdout]  --> src/flappybird.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{stdout, Stdout};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ClearType`, `Clear`, `Color`, `SetBackgroundColor`, and `cursor`
[INFO] [stdout]  --> src/flappybird.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     cursor, execute,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 5 |     style::{Color, Print, SetBackgroundColor},
[INFO] [stdout]   |             ^^^^^         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     terminal::{Clear, ClearType},
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Print`
[INFO] [stdout]  --> src/main.rs:4:20
[INFO] [stdout]   |
[INFO] [stdout] 4 |     style::{Color, Print, SetBackgroundColor},
[INFO] [stdout]   |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.84s
[INFO] running `Command { std: "docker" "inspect" "2c8258d94b2baef2d51f06e0325d6c0fc45c31f9b021632daa68ec4c09c62219", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c8258d94b2baef2d51f06e0325d6c0fc45c31f9b021632daa68ec4c09c62219", kill_on_drop: false }`
[INFO] [stdout] 2c8258d94b2baef2d51f06e0325d6c0fc45c31f9b021632daa68ec4c09c62219
