[INFO] cloning repository https://github.com/tcheinen/nand2tetris-hdl-visualizer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tcheinen/nand2tetris-hdl-visualizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fnand2tetris-hdl-visualizer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fnand2tetris-hdl-visualizer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1a11a07d5137f128797e6292d3628bf2b7c459ec
[INFO] testing tcheinen/nand2tetris-hdl-visualizer against 1.52.1 for beta-1.53-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftcheinen%2Fnand2tetris-hdl-visualizer" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tcheinen/nand2tetris-hdl-visualizer on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tcheinen/nand2tetris-hdl-visualizer
[INFO] finished tweaking git repo https://github.com/tcheinen/nand2tetris-hdl-visualizer
[INFO] tweaked toml for git repo https://github.com/tcheinen/nand2tetris-hdl-visualizer written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/tcheinen/nand2tetris-hdl-visualizer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7a7a0962a6960474efee3e338ac2877cc2d07189d2db11b339ac6dad32268123
[INFO] running `Command { std: "docker" "start" "-a" "7a7a0962a6960474efee3e338ac2877cc2d07189d2db11b339ac6dad32268123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a7a0962a6960474efee3e338ac2877cc2d07189d2db11b339ac6dad32268123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a7a0962a6960474efee3e338ac2877cc2d07189d2db11b339ac6dad32268123", kill_on_drop: false }`
[INFO] [stdout] 7a7a0962a6960474efee3e338ac2877cc2d07189d2db11b339ac6dad32268123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 896b718150ec894c7067785fbe57c30b4e9c9085e4b7bc3bd7b9ce1d80908e43
[INFO] running `Command { std: "docker" "start" "-a" "896b718150ec894c7067785fbe57c30b4e9c9085e4b7bc3bd7b9ce1d80908e43", kill_on_drop: false }`
[INFO] [stderr]    Compiling backtrace-sys v0.1.37
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling subprocess v0.2.4
[INFO] [stderr]    Compiling backtrace v0.3.41
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling nand2tetris-hdl-parser v0.1.0
[INFO] [stderr]    Compiling nand2tetris-hdl-visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.54s
[INFO] running `Command { std: "docker" "inspect" "896b718150ec894c7067785fbe57c30b4e9c9085e4b7bc3bd7b9ce1d80908e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896b718150ec894c7067785fbe57c30b4e9c9085e4b7bc3bd7b9ce1d80908e43", kill_on_drop: false }`
[INFO] [stdout] 896b718150ec894c7067785fbe57c30b4e9c9085e4b7bc3bd7b9ce1d80908e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a479524f141cfe1a22e00ee8c30c320fd26c4a7732ed1068f955817dfcfc495
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a479524f141cfe1a22e00ee8c30c320fd26c4a7732ed1068f955817dfcfc495", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling pretty_assertions v0.6.1
[INFO] [stderr]    Compiling nand2tetris-hdl-visualizer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.80s
[INFO] running `Command { std: "docker" "inspect" "0a479524f141cfe1a22e00ee8c30c320fd26c4a7732ed1068f955817dfcfc495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a479524f141cfe1a22e00ee8c30c320fd26c4a7732ed1068f955817dfcfc495", kill_on_drop: false }`
[INFO] [stdout] 0a479524f141cfe1a22e00ee8c30c320fd26c4a7732ed1068f955817dfcfc495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35611d1e0e31809ac091afa85c8795ff670c72f7cdc2a5ae15e9aaf8a2bdaef3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "35611d1e0e31809ac091afa85c8795ff670c72f7cdc2a5ae15e9aaf8a2bdaef3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nand2tetris_hdl_visualizer-c3f80e8eaa77348b)
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::and_graph ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "35611d1e0e31809ac091afa85c8795ff670c72f7cdc2a5ae15e9aaf8a2bdaef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35611d1e0e31809ac091afa85c8795ff670c72f7cdc2a5ae15e9aaf8a2bdaef3", kill_on_drop: false }`
[INFO] [stdout] 35611d1e0e31809ac091afa85c8795ff670c72f7cdc2a5ae15e9aaf8a2bdaef3