[INFO] cloning repository https://github.com/helyes/mya
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/helyes/mya" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelyes%2Fmya", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhelyes%2Fmya'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b0313081e8d80b0228ddc6672b0cc2ae3312174b
[INFO] testing helyes/mya 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%2Fhelyes%2Fmya" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/helyes/mya 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] started tweaking git repo https://github.com/helyes/mya
[INFO] finished tweaking git repo https://github.com/helyes/mya
[INFO] tweaked toml for git repo https://github.com/helyes/mya written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/helyes/mya 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]     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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 720dd8c831c3db5bb7029a8ce4340f36eaa67e47b4776b5d801a1dd3ce80c59b
[INFO] running `Command { std: "docker" "start" "-a" "720dd8c831c3db5bb7029a8ce4340f36eaa67e47b4776b5d801a1dd3ce80c59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "720dd8c831c3db5bb7029a8ce4340f36eaa67e47b4776b5d801a1dd3ce80c59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720dd8c831c3db5bb7029a8ce4340f36eaa67e47b4776b5d801a1dd3ce80c59b", kill_on_drop: false }`
[INFO] [stdout] 720dd8c831c3db5bb7029a8ce4340f36eaa67e47b4776b5d801a1dd3ce80c59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 95c380c774389e5b16f888066f840a36ef86a125d8a9e6c2ff4fa3a6b3fe9ce6
[INFO] running `Command { std: "docker" "start" "-a" "95c380c774389e5b16f888066f840a36ef86a125d8a9e6c2ff4fa3a6b3fe9ce6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling humantime v1.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling colored v1.9.2
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling shellexpand v1.1.1
[INFO] [stderr]    Compiling aho-corasick v0.7.6
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde_yaml v0.8.11
[INFO] [stderr]    Compiling mya v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/action_handler/run.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |           &args_to_pass.remove(0);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |           let _ = &args_to_pass.remove(0);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.77s
[INFO] running `Command { std: "docker" "inspect" "95c380c774389e5b16f888066f840a36ef86a125d8a9e6c2ff4fa3a6b3fe9ce6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95c380c774389e5b16f888066f840a36ef86a125d8a9e6c2ff4fa3a6b3fe9ce6", kill_on_drop: false }`
[INFO] [stdout] 95c380c774389e5b16f888066f840a36ef86a125d8a9e6c2ff4fa3a6b3fe9ce6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] cb920890b32b39c4ddf174170f209b97171f9b73b9364b129e58df0842f2aff4
[INFO] running `Command { std: "docker" "start" "-a" "cb920890b32b39c4ddf174170f209b97171f9b73b9364b129e58df0842f2aff4", kill_on_drop: false }`
[INFO] [stderr]    Compiling mya v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/action_handler/run.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 |           &args_to_pass.remove(0);
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |           let _ = &args_to_pass.remove(0);
[INFO] [stdout]    |           +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "cb920890b32b39c4ddf174170f209b97171f9b73b9364b129e58df0842f2aff4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb920890b32b39c4ddf174170f209b97171f9b73b9364b129e58df0842f2aff4", kill_on_drop: false }`
[INFO] [stdout] cb920890b32b39c4ddf174170f209b97171f9b73b9364b129e58df0842f2aff4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] cddbc2033b8c43bbfe95e500b52efc8815ed60c841e79588dfe7e68699627882
[INFO] running `Command { std: "docker" "start" "-a" "cddbc2033b8c43bbfe95e500b52efc8815ed60c841e79588dfe7e68699627882", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/action_handler/run.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 |           &args_to_pass.remove(0);
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 41 |           let _ = &args_to_pass.remove(0);
[INFO] [stderr]    |           +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mya` (bin "mya" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.37s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/mya-0c8b20396f9606e3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test util::string_util::tests_left_pad::pad_0 ... ok
[INFO] [stdout] test util::string_util::tests_left_pad::pad_3_empty_str ... ok
[INFO] [stdout] test util::string_util::tests_left_pad::pad_2_space ... ok
[INFO] [stdout] test util::string_util::tests_left_pad::pad_3_x ... ok
[INFO] [stdout] test util::string_util::tests_underscore_for::empty_text ... ok
[INFO] [stdout] test util::string_util::tests_underscore_for::text ... ok
[INFO] [stdout] test util::string_util::tests_personalize::handles_gap_in_placeholders ... ok
[INFO] [stdout] test util::string_util::tests_personalize::with_env ... ok
[INFO] [stdout] test util::string_util::tests_personalize::with_tilda ... ok
[INFO] [stdout] test util::string_util::tests_personalize::more_placeholders_than_params ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cddbc2033b8c43bbfe95e500b52efc8815ed60c841e79588dfe7e68699627882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cddbc2033b8c43bbfe95e500b52efc8815ed60c841e79588dfe7e68699627882", kill_on_drop: false }`
[INFO] [stdout] cddbc2033b8c43bbfe95e500b52efc8815ed60c841e79588dfe7e68699627882