[INFO] cloning repository https://github.com/emmgame221/teenyat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emmgame221/teenyat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmgame221%2Fteenyat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmgame221%2Fteenyat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb73c5d5f775b2cf38ec425254494f78c05353f1
[INFO] testing emmgame221/teenyat against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femmgame221%2Fteenyat" "/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/emmgame221/teenyat on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/emmgame221/teenyat
[INFO] finished tweaking git repo https://github.com/emmgame221/teenyat
[INFO] tweaked toml for git repo https://github.com/emmgame221/teenyat written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/emmgame221/teenyat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef372eecd7d5ef933c2571971fd6f17e0b36dca518e0e1620b2efd9b61d5899a
[INFO] running `Command { std: "docker" "start" "-a" "ef372eecd7d5ef933c2571971fd6f17e0b36dca518e0e1620b2efd9b61d5899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef372eecd7d5ef933c2571971fd6f17e0b36dca518e0e1620b2efd9b61d5899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef372eecd7d5ef933c2571971fd6f17e0b36dca518e0e1620b2efd9b61d5899a", kill_on_drop: false }`
[INFO] [stdout] ef372eecd7d5ef933c2571971fd6f17e0b36dca518e0e1620b2efd9b61d5899a
[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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 866f9fe0f89ed734a3ac793d41ec9609392792b8d923c62b3488fcd7e779dbb9
[INFO] running `Command { std: "docker" "start" "-a" "866f9fe0f89ed734a3ac793d41ec9609392792b8d923c62b3488fcd7e779dbb9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling teenyat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Ax`
[INFO] [stdout]    --> src/arch.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     Ax,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bx`
[INFO] [stdout]    --> src/arch.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     Bx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cx`
[INFO] [stdout]    --> src/arch.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Cx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dx`
[INFO] [stdout]    --> src/arch.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     Dx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ex`
[INFO] [stdout]    --> src/arch.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 271 |     Ex,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fx`
[INFO] [stdout]    --> src/arch.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     Fx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "866f9fe0f89ed734a3ac793d41ec9609392792b8d923c62b3488fcd7e779dbb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "866f9fe0f89ed734a3ac793d41ec9609392792b8d923c62b3488fcd7e779dbb9", kill_on_drop: false }`
[INFO] [stdout] 866f9fe0f89ed734a3ac793d41ec9609392792b8d923c62b3488fcd7e779dbb9
[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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbfa2cc6f5513b9b1c7ba2f96ef0398b62f0109e14915f03bd1a5c9ba3e2b959
[INFO] running `Command { std: "docker" "start" "-a" "dbfa2cc6f5513b9b1c7ba2f96ef0398b62f0109e14915f03bd1a5c9ba3e2b959", kill_on_drop: false }`
[INFO] [stderr]    Compiling teenyat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant is never constructed: `Ax`
[INFO] [stdout]    --> src/arch.rs:263:5
[INFO] [stdout]     |
[INFO] [stdout] 263 |     Ax,
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Bx`
[INFO] [stdout]    --> src/arch.rs:265:5
[INFO] [stdout]     |
[INFO] [stdout] 265 |     Bx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Cx`
[INFO] [stdout]    --> src/arch.rs:267:5
[INFO] [stdout]     |
[INFO] [stdout] 267 |     Cx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Dx`
[INFO] [stdout]    --> src/arch.rs:269:5
[INFO] [stdout]     |
[INFO] [stdout] 269 |     Dx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Ex`
[INFO] [stdout]    --> src/arch.rs:271:5
[INFO] [stdout]     |
[INFO] [stdout] 271 |     Ex,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fx`
[INFO] [stdout]    --> src/arch.rs:273:5
[INFO] [stdout]     |
[INFO] [stdout] 273 |     Fx,
[INFO] [stdout]     |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "dbfa2cc6f5513b9b1c7ba2f96ef0398b62f0109e14915f03bd1a5c9ba3e2b959", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfa2cc6f5513b9b1c7ba2f96ef0398b62f0109e14915f03bd1a5c9ba3e2b959", kill_on_drop: false }`
[INFO] [stdout] dbfa2cc6f5513b9b1c7ba2f96ef0398b62f0109e14915f03bd1a5c9ba3e2b959
[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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 635d7f366fd81196ab4f3fd6e6e8b84ddd80a1c6340cb13d254c330ac8e08e9a
[INFO] running `Command { std: "docker" "start" "-a" "635d7f366fd81196ab4f3fd6e6e8b84ddd80a1c6340cb13d254c330ac8e08e9a", kill_on_drop: false }`
[INFO] [stderr] warning: variant is never constructed: `Ax`
[INFO] [stderr]    --> src/arch.rs:263:5
[INFO] [stderr]     |
[INFO] [stderr] 263 |     Ax,
[INFO] [stderr]     |     ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bx`
[INFO] [stderr]    --> src/arch.rs:265:5
[INFO] [stderr]     |
[INFO] [stderr] 265 |     Bx,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Cx`
[INFO] [stderr]    --> src/arch.rs:267:5
[INFO] [stderr]     |
[INFO] [stderr] 267 |     Cx,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Dx`
[INFO] [stderr]    --> src/arch.rs:269:5
[INFO] [stderr]     |
[INFO] [stderr] 269 |     Dx,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Ex`
[INFO] [stderr]    --> src/arch.rs:271:5
[INFO] [stderr]     |
[INFO] [stderr] 271 |     Ex,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fx`
[INFO] [stderr]    --> src/arch.rs:273:5
[INFO] [stderr]     |
[INFO] [stderr] 273 |     Fx,
[INFO] [stderr]     |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: `teenyat` (bin "teenyat" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/teenyat-ff2fa838376b6de4)
[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" "635d7f366fd81196ab4f3fd6e6e8b84ddd80a1c6340cb13d254c330ac8e08e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "635d7f366fd81196ab4f3fd6e6e8b84ddd80a1c6340cb13d254c330ac8e08e9a", kill_on_drop: false }`
[INFO] [stdout] 635d7f366fd81196ab4f3fd6e6e8b84ddd80a1c6340cb13d254c330ac8e08e9a