[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 master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaibhaVatsa%2Ffractran" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BaibhaVatsa/fractran on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "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-15/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41404ed411402b3b352d4297df2ebbf69ec58238f866c682cd054aea42861c31
[INFO] running `Command { std: "docker" "start" "-a" "41404ed411402b3b352d4297df2ebbf69ec58238f866c682cd054aea42861c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41404ed411402b3b352d4297df2ebbf69ec58238f866c682cd054aea42861c31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41404ed411402b3b352d4297df2ebbf69ec58238f866c682cd054aea42861c31", kill_on_drop: false }`
[INFO] [stdout] 41404ed411402b3b352d4297df2ebbf69ec58238f866c682cd054aea42861c31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7dc37ee7d7f43f7db8ad232bb9ead5490749c6b094c3699ddcabe8281391127e
[INFO] running `Command { std: "docker" "start" "-a" "7dc37ee7d7f43f7db8ad232bb9ead5490749c6b094c3699ddcabe8281391127e", 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 0.94s
[INFO] running `Command { std: "docker" "inspect" "7dc37ee7d7f43f7db8ad232bb9ead5490749c6b094c3699ddcabe8281391127e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dc37ee7d7f43f7db8ad232bb9ead5490749c6b094c3699ddcabe8281391127e", kill_on_drop: false }`
[INFO] [stdout] 7dc37ee7d7f43f7db8ad232bb9ead5490749c6b094c3699ddcabe8281391127e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f605c0228e1b3b4f3b601f89981860a349e1e48e36e9fed4c027a609663cf19
[INFO] running `Command { std: "docker" "start" "-a" "4f605c0228e1b3b4f3b601f89981860a349e1e48e36e9fed4c027a609663cf19", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractran v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "4f605c0228e1b3b4f3b601f89981860a349e1e48e36e9fed4c027a609663cf19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f605c0228e1b3b4f3b601f89981860a349e1e48e36e9fed4c027a609663cf19", kill_on_drop: false }`
[INFO] [stdout] 4f605c0228e1b3b4f3b601f89981860a349e1e48e36e9fed4c027a609663cf19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ac6e8bf8ade77fa9c67c0c32d7d4fd6ab72f3cb5cbe22f0414bfdf4d2e89135a
[INFO] running `Command { std: "docker" "start" "-a" "ac6e8bf8ade77fa9c67c0c32d7d4fd6ab72f3cb5cbe22f0414bfdf4d2e89135a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fractran-e6194750a9558e4b)
[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" "ac6e8bf8ade77fa9c67c0c32d7d4fd6ab72f3cb5cbe22f0414bfdf4d2e89135a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac6e8bf8ade77fa9c67c0c32d7d4fd6ab72f3cb5cbe22f0414bfdf4d2e89135a", kill_on_drop: false }`
[INFO] [stdout] ac6e8bf8ade77fa9c67c0c32d7d4fd6ab72f3cb5cbe22f0414bfdf4d2e89135a