[INFO] cloning repository https://github.com/KaloyanTanev/activity_game
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KaloyanTanev/activity_game" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaloyanTanev%2Factivity_game", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaloyanTanev%2Factivity_game'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a2ed1880a39a58152a2bb02ee100bf2a9f2e0a97
[INFO] testing KaloyanTanev/activity_game against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKaloyanTanev%2Factivity_game" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KaloyanTanev/activity_game on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking git repo https://github.com/KaloyanTanev/activity_game
[INFO] finished tweaking git repo https://github.com/KaloyanTanev/activity_game
[INFO] tweaked toml for git repo https://github.com/KaloyanTanev/activity_game written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/KaloyanTanev/activity_game already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded base64-url v1.4.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c0da5dd7dfbcf775b811500a5ae16f40dc857ad0efc3e6a0406741620b6de5a3
[INFO] running `Command { std: "docker" "start" "-a" "c0da5dd7dfbcf775b811500a5ae16f40dc857ad0efc3e6a0406741620b6de5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c0da5dd7dfbcf775b811500a5ae16f40dc857ad0efc3e6a0406741620b6de5a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0da5dd7dfbcf775b811500a5ae16f40dc857ad0efc3e6a0406741620b6de5a3", kill_on_drop: false }`
[INFO] [stdout] c0da5dd7dfbcf775b811500a5ae16f40dc857ad0efc3e6a0406741620b6de5a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8312cddafa5387d41ee1ef0ca45995a56d8ac82401e08616b0bf3cec54754144
[INFO] running `Command { std: "docker" "start" "-a" "8312cddafa5387d41ee1ef0ca45995a56d8ac82401e08616b0bf3cec54754144", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling base64-url v1.4.10
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling activity_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/main.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn clear_file(path: path::PathBuf){
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "8312cddafa5387d41ee1ef0ca45995a56d8ac82401e08616b0bf3cec54754144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8312cddafa5387d41ee1ef0ca45995a56d8ac82401e08616b0bf3cec54754144", kill_on_drop: false }`
[INFO] [stdout] 8312cddafa5387d41ee1ef0ca45995a56d8ac82401e08616b0bf3cec54754144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcb1cfe67627b1ab4ad5f84561b5cbbe591f23a0e38d0d0de2e1c853eacf51a2
[INFO] running `Command { std: "docker" "start" "-a" "fcb1cfe67627b1ab4ad5f84561b5cbbe591f23a0e38d0d0de2e1c853eacf51a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling activity_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]   --> src/main.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn clear_file(path: path::PathBuf){
[INFO] [stdout]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "fcb1cfe67627b1ab4ad5f84561b5cbbe591f23a0e38d0d0de2e1c853eacf51a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb1cfe67627b1ab4ad5f84561b5cbbe591f23a0e38d0d0de2e1c853eacf51a2", kill_on_drop: false }`
[INFO] [stdout] fcb1cfe67627b1ab4ad5f84561b5cbbe591f23a0e38d0d0de2e1c853eacf51a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00dc0e150137466619f686dda008affdc250b419b98df76a1d99d3524c8e22f1
[INFO] running `Command { std: "docker" "start" "-a" "00dc0e150137466619f686dda008affdc250b419b98df76a1d99d3524c8e22f1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:52:15
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 52 | fn clear_file(path: path::PathBuf){
[INFO] [stdout] 
[INFO] [stderr]    |               ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `activity_game` (bin "activity_game" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/activity_game-bd889aecf206adb4)
[INFO] running `Command { std: "docker" "inspect" "00dc0e150137466619f686dda008affdc250b419b98df76a1d99d3524c8e22f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00dc0e150137466619f686dda008affdc250b419b98df76a1d99d3524c8e22f1", kill_on_drop: false }`
[INFO] [stdout] 00dc0e150137466619f686dda008affdc250b419b98df76a1d99d3524c8e22f1