[INFO] crate init_tree 0.2.2 is already in cache [INFO] checking init_tree-0.2.2 against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530 [INFO] extracting crate init_tree 0.2.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate init_tree 0.2.2 on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate init_tree 0.2.2 [INFO] finished tweaking crates.io crate init_tree 0.2.2 [INFO] tweaked toml for crates.io crate init_tree 0.2.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate init_tree 0.2.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 43571a5296fd3df4e2ed69c2bed5d14b82b5f4c847c0d2c72746bbc79e225008 [INFO] running `"docker" "start" "-a" "43571a5296fd3df4e2ed69c2bed5d14b82b5f4c847c0d2c72746bbc79e225008"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking serde v1.0.106 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking init_tree v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking trybuild v1.0.25 [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/lib.rs:309:13 [INFO] [stderr] | [INFO] [stderr] 309 | fn deep_deps_list(t: &mut Vec<$crate::internal::TypeInitDef>, call_depth: u32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] ... [INFO] [stderr] 318 | <$arg_type as $crate::Init>::deep_deps_list(t, call_depth + 1); [INFO] [stderr] | -------------------------------------------------------------- recursive call site [INFO] [stderr] ... [INFO] [stderr] 508 | / impl_init!(SelfDep; (_me: &mut SelfDep) { [INFO] [stderr] 509 | | SelfDep [INFO] [stderr] 510 | | }); [INFO] [stderr] | |_______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.24s [INFO] running `"docker" "inspect" "43571a5296fd3df4e2ed69c2bed5d14b82b5f4c847c0d2c72746bbc79e225008"` [INFO] running `"docker" "rm" "-f" "43571a5296fd3df4e2ed69c2bed5d14b82b5f4c847c0d2c72746bbc79e225008"` [INFO] [stdout] 43571a5296fd3df4e2ed69c2bed5d14b82b5f4c847c0d2c72746bbc79e225008