[INFO] cloning repository https://github.com/F1L1Pv2/coolcolors-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/F1L1Pv2/coolcolors-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF1L1Pv2%2Fcoolcolors-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF1L1Pv2%2Fcoolcolors-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a8c3ac22d319cfabc3fcc0ce9273ae862999e8e2
[INFO] checking F1L1Pv2/coolcolors-rust against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FF1L1Pv2%2Fcoolcolors-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/F1L1Pv2/coolcolors-rust
[INFO] finished tweaking git repo https://github.com/F1L1Pv2/coolcolors-rust
[INFO] tweaked toml for git repo https://github.com/F1L1Pv2/coolcolors-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/F1L1Pv2/coolcolors-rust on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/F1L1Pv2/coolcolors-rust 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d676c04783b11e7076e06d3f9f7a477dd21f0217e35a3e78c5de553d00b122d4
[INFO] running `Command { std: "docker" "start" "-a" "d676c04783b11e7076e06d3f9f7a477dd21f0217e35a3e78c5de553d00b122d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d676c04783b11e7076e06d3f9f7a477dd21f0217e35a3e78c5de553d00b122d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d676c04783b11e7076e06d3f9f7a477dd21f0217e35a3e78c5de553d00b122d4", kill_on_drop: false }`
[INFO] [stdout] d676c04783b11e7076e06d3f9f7a477dd21f0217e35a3e78c5de553d00b122d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f688a6b3292da1df5f12ae4d091706e45c439db74d2cd461f559ce6d67fb96
[INFO] running `Command { std: "docker" "start" "-a" "d1f688a6b3292da1df5f12ae4d091706e45c439db74d2cd461f559ce6d67fb96", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.146
[INFO] [stderr]    Compiling log v0.4.18
[INFO] [stderr]    Compiling signal-hook v0.3.15
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling device_query v1.1.3
[INFO] [stderr]     Checking lock_api v0.4.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termsize v0.1.6
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.26.1
[INFO] [stderr]     Checking coolcolors-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Attribute as CAttribute`, `ClearType`, `Clear`, `SetAttribute`, `Show`, `event::read`, `queue`, and `self`
[INFO] [stdout]  --> src/main.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 4 |     execute, queue,
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 5 |     style::{
[INFO] [stdout] 6 |         Attribute as CAttribute, Color as CColor, Print, SetAttribute, SetBackgroundColor,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^                          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     terminal::{self, Clear, ClearType}, event::read,
[INFO] [stdout]   |                ^^^^  ^^^^^  ^^^^^^^^^   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Attribute as CAttribute`, `ClearType`, `Clear`, `SetAttribute`, `Show`, `event::read`, `queue`, and `self`
[INFO] [stdout]  --> src/main.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 |     cursor::{Hide, MoveTo, Show},
[INFO] [stdout]   |                            ^^^^
[INFO] [stdout] 4 |     execute, queue,
[INFO] [stdout]   |              ^^^^^
[INFO] [stdout] 5 |     style::{
[INFO] [stdout] 6 |         Attribute as CAttribute, Color as CColor, Print, SetAttribute, SetBackgroundColor,
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^                          ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     terminal::{self, Clear, ClearType}, event::read,
[INFO] [stdout]   |                ^^^^  ^^^^^  ^^^^^^^^^   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::time::Duration;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/main.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]   --> src/main.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::io::{self, Write};
[INFO] [stdout]    |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s
[INFO] running `Command { std: "docker" "inspect" "d1f688a6b3292da1df5f12ae4d091706e45c439db74d2cd461f559ce6d67fb96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f688a6b3292da1df5f12ae4d091706e45c439db74d2cd461f559ce6d67fb96", kill_on_drop: false }`
[INFO] [stdout] d1f688a6b3292da1df5f12ae4d091706e45c439db74d2cd461f559ce6d67fb96