[INFO] cloning repository https://github.com/arlac77/rust-cli-util
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arlac77/rust-cli-util" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlac77%2Frust-cli-util", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farlac77%2Frust-cli-util'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90aee8e7ca67e6977f76cea94f77ada8a4cecd00
[INFO] testing arlac77/rust-cli-util 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%2Farlac77%2Frust-cli-util" "/workspace/builds/worker-94/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-94/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arlac77/rust-cli-util 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/arlac77/rust-cli-util
[INFO] finished tweaking git repo https://github.com/arlac77/rust-cli-util
[INFO] tweaked toml for git repo https://github.com/arlac77/rust-cli-util written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] crate git repo https://github.com/arlac77/rust-cli-util 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 3ba72b95adfef5ef2c73074f540a75f838986fc5318d922678f606eb3fb57eca
[INFO] running `Command { std: "docker" "start" "-a" "3ba72b95adfef5ef2c73074f540a75f838986fc5318d922678f606eb3fb57eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ba72b95adfef5ef2c73074f540a75f838986fc5318d922678f606eb3fb57eca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ba72b95adfef5ef2c73074f540a75f838986fc5318d922678f606eb3fb57eca", kill_on_drop: false }`
[INFO] [stdout] 3ba72b95adfef5ef2c73074f540a75f838986fc5318d922678f606eb3fb57eca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] f11b5ecf48c273e089b0623f04736cc9d9cf6e917a7b6e4db321aa52d760354b
[INFO] running `Command { std: "docker" "start" "-a" "f11b5ecf48c273e089b0623f04736cc9d9cf6e917a7b6e4db321aa52d760354b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.5
[INFO] [stderr]    Compiling cli_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.11s
[INFO] running `Command { std: "docker" "inspect" "f11b5ecf48c273e089b0623f04736cc9d9cf6e917a7b6e4db321aa52d760354b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f11b5ecf48c273e089b0623f04736cc9d9cf6e917a7b6e4db321aa52d760354b", kill_on_drop: false }`
[INFO] [stdout] f11b5ecf48c273e089b0623f04736cc9d9cf6e917a7b6e4db321aa52d760354b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 708f5edb8aa6223774f70bb940db0c3bd5e33365ad66cd95e4538deacae10b3f
[INFO] running `Command { std: "docker" "start" "-a" "708f5edb8aa6223774f70bb940db0c3bd5e33365ad66cd95e4538deacae10b3f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cli_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> examples/main.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 | /                 write!(
[INFO] [stdout] 60 | |                     stdout,
[INFO] [stdout] 61 | |                     "{}{}q",
[INFO] [stdout] 62 | |                     termion::clear::All,
[INFO] [stdout] 63 | |                     termion::cursor::Goto(x, y)
[INFO] [stdout] 64 | |                 );
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cli_util-ff35a8749030e2a8)
[INFO] running `Command { std: "docker" "inspect" "708f5edb8aa6223774f70bb940db0c3bd5e33365ad66cd95e4538deacae10b3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "708f5edb8aa6223774f70bb940db0c3bd5e33365ad66cd95e4538deacae10b3f", kill_on_drop: false }`
[INFO] [stdout] 708f5edb8aa6223774f70bb940db0c3bd5e33365ad66cd95e4538deacae10b3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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] 839a6d805af38ac0b298c1c5dbee3298a22dfb7ebe08b150ed427611ff7a367d
[INFO] running `Command { std: "docker" "start" "-a" "839a6d805af38ac0b298c1c5dbee3298a22dfb7ebe08b150ed427611ff7a367d", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> examples/main.rs:59:17
[INFO] [stderr]    |
[INFO] [stderr] 59 | /                 write!(
[INFO] [stderr] 60 | |                     stdout,
[INFO] [stderr] 61 | |                     "{}{}q",
[INFO] [stderr] 62 | |                     termion::clear::All,
[INFO] [stderr] 63 | |                     termion::cursor::Goto(x, y)
[INFO] [stderr] 64 | |                 );
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `cli_util` (example "main") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cli_util-ff35a8749030e2a8)
[INFO] [stderr]    Doc-tests cli_util
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "839a6d805af38ac0b298c1c5dbee3298a22dfb7ebe08b150ed427611ff7a367d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839a6d805af38ac0b298c1c5dbee3298a22dfb7ebe08b150ed427611ff7a367d", kill_on_drop: false }`
[INFO] [stdout] 839a6d805af38ac0b298c1c5dbee3298a22dfb7ebe08b150ed427611ff7a367d