[INFO] cloning repository https://github.com/myuon/quartz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myuon/quartz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Fquartz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Fquartz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 131ad9ebe80951bf2713a4c04bf5c5ba1e2486e9
[INFO] testing myuon/quartz against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyuon%2Fquartz" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/myuon/quartz 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/myuon/quartz
[INFO] finished tweaking git repo https://github.com/myuon/quartz
[INFO] tweaked toml for git repo https://github.com/myuon/quartz written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/myuon/quartz 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5ccd6e12f65963502722154a4a0afe30d77f53f1ae6542e0a76d8b7492a6dc8b
[INFO] running `Command { std: "docker" "start" "-a" "5ccd6e12f65963502722154a4a0afe30d77f53f1ae6542e0a76d8b7492a6dc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ccd6e12f65963502722154a4a0afe30d77f53f1ae6542e0a76d8b7492a6dc8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ccd6e12f65963502722154a4a0afe30d77f53f1ae6542e0a76d8b7492a6dc8b", kill_on_drop: false }`
[INFO] [stdout] 5ccd6e12f65963502722154a4a0afe30d77f53f1ae6542e0a76d8b7492a6dc8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 24609224c0eb424856af2b7feabfcdaa64c1afe05f35b68179f79d1fdb7f8a2b
[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" "24609224c0eb424856af2b7feabfcdaa64c1afe05f35b68179f79d1fdb7f8a2b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling quartz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `as_ref_type`
[INFO] [stdout]   --> src/ast.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn as_ref_type(&self) -> Option<&Box<Type>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stdlib`
[INFO] [stdout]   --> src/stdlib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn stdlib() -> HashMap<String, Type> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `typecheck_with_stdlib`
[INFO] [stdout]   --> src/stdlib.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn typecheck_with_stdlib(m: &mut Module) -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_default_types`
[INFO] [stdout]    --> src/typechecker.rs:122:12
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn set_default_types(&mut self, m: HashMap<String, Type>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `typecheck_with`
[INFO] [stdout]    --> src/typechecker.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub fn typecheck_with(module: &mut Module, variables: HashMap<String, Type>) -> Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.02s
[INFO] running `Command { std: "docker" "inspect" "24609224c0eb424856af2b7feabfcdaa64c1afe05f35b68179f79d1fdb7f8a2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24609224c0eb424856af2b7feabfcdaa64c1afe05f35b68179f79d1fdb7f8a2b", kill_on_drop: false }`
[INFO] [stdout] 24609224c0eb424856af2b7feabfcdaa64c1afe05f35b68179f79d1fdb7f8a2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9c1aa66689f4349f9932f86a550a6b2a56ba5d1183d60bc25f52f27a305fd742
[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" "9c1aa66689f4349f9932f86a550a6b2a56ba5d1183d60bc25f52f27a305fd742", kill_on_drop: false }`
[INFO] [stderr]    Compiling quartz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `as_ref_type`
[INFO] [stdout]   --> src/ast.rs:74:12
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub fn as_ref_type(&self) -> Option<&Box<Type>> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "9c1aa66689f4349f9932f86a550a6b2a56ba5d1183d60bc25f52f27a305fd742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c1aa66689f4349f9932f86a550a6b2a56ba5d1183d60bc25f52f27a305fd742", kill_on_drop: false }`
[INFO] [stdout] 9c1aa66689f4349f9932f86a550a6b2a56ba5d1183d60bc25f52f27a305fd742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 92510849b98ab9582d9a8a1b3e0bed6771cfb5d8c7dbb44457501ae16552cc82
[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" "92510849b98ab9582d9a8a1b3e0bed6771cfb5d8c7dbb44457501ae16552cc82", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: associated function is never used: `as_ref_type`
[INFO] [stdout] running 8 tests
[INFO] [stderr]   --> src/ast.rs:74:12
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub fn as_ref_type(&self) -> Option<&Box<Type>> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `quartz` (bin "quartz" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/quartz-e60d4b3cf42d04fb)
[INFO] [stdout] test parser::tests::test_run_parser_fail ... ok
[INFO] [stdout] test typechecker::tests::test_typecheck ... ok
[INFO] [stdout] test typechecker::tests::test_typecheck_fail ... ok
[INFO] [stdout] test runtime::tests::test_runtime_with_env ... ok
[INFO] [stdout] test parser::tests::test_run_parser ... ok
[INFO] [stdout] test lexer::tests::test_run_lexer ... ok
[INFO] [stdout] test code_gen::tests::test_gen_code ... ok
[INFO] [stdout] test runtime::tests::test_runtime ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "92510849b98ab9582d9a8a1b3e0bed6771cfb5d8c7dbb44457501ae16552cc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92510849b98ab9582d9a8a1b3e0bed6771cfb5d8c7dbb44457501ae16552cc82", kill_on_drop: false }`
[INFO] [stdout] 92510849b98ab9582d9a8a1b3e0bed6771cfb5d8c7dbb44457501ae16552cc82