[INFO] cloning repository https://github.com/BaibhaVatsa/fractran
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BaibhaVatsa/fractran" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaibhaVatsa%2Ffractran", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaibhaVatsa%2Ffractran'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a87d620c09176199729ea2164b9023ed230f025
[INFO] testing BaibhaVatsa/fractran 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%2FBaibhaVatsa%2Ffractran" "/workspace/builds/worker-66/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-66/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BaibhaVatsa/fractran 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/BaibhaVatsa/fractran
[INFO] finished tweaking git repo https://github.com/BaibhaVatsa/fractran
[INFO] tweaked toml for git repo https://github.com/BaibhaVatsa/fractran written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] crate git repo https://github.com/BaibhaVatsa/fractran 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] c1533e0836ab0f78e22c15bf9eb6638be41a4a5f53ece8cf627622156c74d686
[INFO] running `Command { std: "docker" "start" "-a" "c1533e0836ab0f78e22c15bf9eb6638be41a4a5f53ece8cf627622156c74d686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1533e0836ab0f78e22c15bf9eb6638be41a4a5f53ece8cf627622156c74d686", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1533e0836ab0f78e22c15bf9eb6638be41a4a5f53ece8cf627622156c74d686", kill_on_drop: false }`
[INFO] [stdout] c1533e0836ab0f78e22c15bf9eb6638be41a4a5f53ece8cf627622156c74d686
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] d5a078e83eab981289013a2a48800bac3271906909fbb18819e57a6e2ce893b8
[INFO] running `Command { std: "docker" "start" "-a" "d5a078e83eab981289013a2a48800bac3271906909fbb18819e57a6e2ce893b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.7
[INFO] [stderr]    Compiling fractran v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
[INFO] running `Command { std: "docker" "inspect" "d5a078e83eab981289013a2a48800bac3271906909fbb18819e57a6e2ce893b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5a078e83eab981289013a2a48800bac3271906909fbb18819e57a6e2ce893b8", kill_on_drop: false }`
[INFO] [stdout] d5a078e83eab981289013a2a48800bac3271906909fbb18819e57a6e2ce893b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 3b6ee17d9abba0d720cae21fea8db26a3698f08b078628a24e7a38e3530f409a
[INFO] running `Command { std: "docker" "start" "-a" "3b6ee17d9abba0d720cae21fea8db26a3698f08b078628a24e7a38e3530f409a", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractran v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/fractran-6b6de97b302f87c0)
[INFO] running `Command { std: "docker" "inspect" "3b6ee17d9abba0d720cae21fea8db26a3698f08b078628a24e7a38e3530f409a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b6ee17d9abba0d720cae21fea8db26a3698f08b078628a24e7a38e3530f409a", kill_on_drop: false }`
[INFO] [stdout] 3b6ee17d9abba0d720cae21fea8db26a3698f08b078628a24e7a38e3530f409a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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] 9685492012bdd1c0b31f2c42e682112f4ccddcc9208aae19a4826a82ec2a71c4
[INFO] running `Command { std: "docker" "start" "-a" "9685492012bdd1c0b31f2c42e682112f4ccddcc9208aae19a4826a82ec2a71c4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fractran-6b6de97b302f87c0)
[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" "9685492012bdd1c0b31f2c42e682112f4ccddcc9208aae19a4826a82ec2a71c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9685492012bdd1c0b31f2c42e682112f4ccddcc9208aae19a4826a82ec2a71c4", kill_on_drop: false }`
[INFO] [stdout] 9685492012bdd1c0b31f2c42e682112f4ccddcc9208aae19a4826a82ec2a71c4