[INFO] cloning repository https://github.com/Kolozuz/GuessTheNumber_Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kolozuz/GuessTheNumber_Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolozuz%2FGuessTheNumber_Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolozuz%2FGuessTheNumber_Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc6abd0670ee2f451fb8130d919f073f796690e6
[INFO] checking Kolozuz/GuessTheNumber_Rust against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKolozuz%2FGuessTheNumber_Rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Kolozuz/GuessTheNumber_Rust
[INFO] finished tweaking git repo https://github.com/Kolozuz/GuessTheNumber_Rust
[INFO] tweaked toml for git repo https://github.com/Kolozuz/GuessTheNumber_Rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Kolozuz/GuessTheNumber_Rust on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Kolozuz/GuessTheNumber_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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unicode-width v0.1.10
[INFO] [stderr]   Downloaded logbar v0.1.1
[INFO] [stderr]   Downloaded console v0.15.7
[INFO] [stderr]   Downloaded indicatif v0.17.6
[INFO] [stderr]   Downloaded portable-atomic v1.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9bddb6ca77bd06ce9a34e199370933daeb7d8bf60b99b1174c8b64a786cce30
[INFO] running `Command { std: "docker" "start" "-a" "d9bddb6ca77bd06ce9a34e199370933daeb7d8bf60b99b1174c8b64a786cce30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9bddb6ca77bd06ce9a34e199370933daeb7d8bf60b99b1174c8b64a786cce30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9bddb6ca77bd06ce9a34e199370933daeb7d8bf60b99b1174c8b64a786cce30", kill_on_drop: false }`
[INFO] [stdout] d9bddb6ca77bd06ce9a34e199370933daeb7d8bf60b99b1174c8b64a786cce30
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04ba4d705d2bacfb91a64a7330563b740609a91ecef829d6a34d73c5cee8b3cf
[INFO] running `Command { std: "docker" "start" "-a" "04ba4d705d2bacfb91a64a7330563b740609a91ecef829d6a34d73c5cee8b3cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling portable-atomic v1.4.2
[INFO] [stderr]     Checking unicode-width v0.1.10
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking logbar v0.1.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking console v0.15.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking indicatif v0.17.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking GuessTheNumber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `user_guess` is never read
[INFO] [stdout]   --> src/main.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut user_guess = String::new();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `user_guess` is never read
[INFO] [stdout]   --> src/main.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |     let mut user_guess = String::new();
[INFO] [stdout]    |                          ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s
[INFO] running `Command { std: "docker" "inspect" "04ba4d705d2bacfb91a64a7330563b740609a91ecef829d6a34d73c5cee8b3cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04ba4d705d2bacfb91a64a7330563b740609a91ecef829d6a34d73c5cee8b3cf", kill_on_drop: false }`
[INFO] [stdout] 04ba4d705d2bacfb91a64a7330563b740609a91ecef829d6a34d73c5cee8b3cf
