[INFO] cloning repository https://github.com/AndreiKazakov/first-person-terminal-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreiKazakov/first-person-terminal-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiKazakov%2Ffirst-person-terminal-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiKazakov%2Ffirst-person-terminal-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 23e8ee8f2c32d873ce194141e13d2f90d1e26084
[INFO] testing AndreiKazakov/first-person-terminal-engine against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreiKazakov%2Ffirst-person-terminal-engine" "/workspace/builds/worker-112/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-112/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AndreiKazakov/first-person-terminal-engine on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AndreiKazakov/first-person-terminal-engine
[INFO] finished tweaking git repo https://github.com/AndreiKazakov/first-person-terminal-engine
[INFO] tweaked toml for git repo https://github.com/AndreiKazakov/first-person-terminal-engine written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] crate git repo https://github.com/AndreiKazakov/first-person-terminal-engine already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e37324c51d7ab6bff758e043beb041611c31d92b6faf061bbe0857e3aec2fd42
[INFO] running `Command { std: "docker" "start" "-a" "e37324c51d7ab6bff758e043beb041611c31d92b6faf061bbe0857e3aec2fd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e37324c51d7ab6bff758e043beb041611c31d92b6faf061bbe0857e3aec2fd42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e37324c51d7ab6bff758e043beb041611c31d92b6faf061bbe0857e3aec2fd42", kill_on_drop: false }`
[INFO] [stdout] e37324c51d7ab6bff758e043beb041611c31d92b6faf061bbe0857e3aec2fd42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f95fd9786f90fcce08907cc7f6ac3c1e1d6fbb261198220fb83f42b433c280dc
[INFO] running `Command { std: "docker" "start" "-a" "f95fd9786f90fcce08907cc7f6ac3c1e1d6fbb261198220fb83f42b433c280dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling fper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `clear_screen`
[INFO] [stdout]   --> src/screen.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn clear_screen(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 6.26s
[INFO] running `Command { std: "docker" "inspect" "f95fd9786f90fcce08907cc7f6ac3c1e1d6fbb261198220fb83f42b433c280dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f95fd9786f90fcce08907cc7f6ac3c1e1d6fbb261198220fb83f42b433c280dc", kill_on_drop: false }`
[INFO] [stdout] f95fd9786f90fcce08907cc7f6ac3c1e1d6fbb261198220fb83f42b433c280dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4f10f88300e974f8e1b05b300b4ab1fe62d4d29d057d19e1e7ba36103b9d5e3
[INFO] running `Command { std: "docker" "start" "-a" "d4f10f88300e974f8e1b05b300b4ab1fe62d4d29d057d19e1e7ba36103b9d5e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fper v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `clear_screen`
[INFO] [stdout]   --> src/screen.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn clear_screen(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` 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 1.00s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fper-3106ac893f6259ee)
[INFO] running `Command { std: "docker" "inspect" "d4f10f88300e974f8e1b05b300b4ab1fe62d4d29d057d19e1e7ba36103b9d5e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4f10f88300e974f8e1b05b300b4ab1fe62d4d29d057d19e1e7ba36103b9d5e3", kill_on_drop: false }`
[INFO] [stdout] d4f10f88300e974f8e1b05b300b4ab1fe62d4d29d057d19e1e7ba36103b9d5e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b3806431402f64aca9a22831558b036fd4d5c40b5a290979f346f07d110f576
[INFO] running `Command { std: "docker" "start" "-a" "3b3806431402f64aca9a22831558b036fd4d5c40b5a290979f346f07d110f576", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `clear_screen`
[INFO] [stdout] 
[INFO] [stderr]   --> src/screen.rs:36:12
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 36 |     pub fn clear_screen(&mut self) {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fper` (bin "fper" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.59s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fper-3106ac893f6259ee)
[INFO] running `Command { std: "docker" "inspect" "3b3806431402f64aca9a22831558b036fd4d5c40b5a290979f346f07d110f576", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b3806431402f64aca9a22831558b036fd4d5c40b5a290979f346f07d110f576", kill_on_drop: false }`
[INFO] [stdout] 3b3806431402f64aca9a22831558b036fd4d5c40b5a290979f346f07d110f576