[INFO] crate serde_fs 0.2.0 is already in cache [INFO] testing serde_fs-0.2.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate serde_fs 0.2.0 into /workspace/builds/worker-12/source [INFO] validating manifest of crates.io crate serde_fs 0.2.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate serde_fs 0.2.0 [INFO] finished tweaking crates.io crate serde_fs 0.2.0 [INFO] tweaked toml for crates.io crate serde_fs 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 624afcf5777435eadd584dd6c95979a9268de4cd78eee6403d4780cce1b40c3b [INFO] running `"docker" "start" "-a" "624afcf5777435eadd584dd6c95979a9268de4cd78eee6403d4780cce1b40c3b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling serde_fs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:323:14 [INFO] [stderr] | [INFO] [stderr] 323 | dir: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.06s [INFO] running `"docker" "inspect" "624afcf5777435eadd584dd6c95979a9268de4cd78eee6403d4780cce1b40c3b"` [INFO] running `"docker" "rm" "-f" "624afcf5777435eadd584dd6c95979a9268de4cd78eee6403d4780cce1b40c3b"` [INFO] [stdout] 624afcf5777435eadd584dd6c95979a9268de4cd78eee6403d4780cce1b40c3b [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2e891fceebedd754eb61c723429afa33a1644cae9f377944263b8c865640403 [INFO] running `"docker" "start" "-a" "b2e891fceebedd754eb61c723429afa33a1644cae9f377944263b8c865640403"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling assert_matches v1.3.0 [INFO] [stderr] Compiling serde_bytes v0.10.5 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:323:14 [INFO] [stderr] | [INFO] [stderr] 323 | dir: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Compiling serde_fs v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:323:14 [INFO] [stderr] | [INFO] [stderr] 323 | dir: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 7.32s [INFO] running `"docker" "inspect" "b2e891fceebedd754eb61c723429afa33a1644cae9f377944263b8c865640403"` [INFO] running `"docker" "rm" "-f" "b2e891fceebedd754eb61c723429afa33a1644cae9f377944263b8c865640403"` [INFO] [stdout] b2e891fceebedd754eb61c723429afa33a1644cae9f377944263b8c865640403 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f2c897c6f2376fb5f447f01d0a5263f7c2d1f2b8ef6293601e4b195d5d295240 [INFO] running `"docker" "start" "-a" "f2c897c6f2376fb5f447f01d0a5263f7c2d1f2b8ef6293601e4b195d5d295240"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:323:14 [INFO] [stderr] | [INFO] [stderr] 323 | dir: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/de.rs:323:14 [INFO] [stderr] | [INFO] [stderr] 323 | dir: Box>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator>` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/serde_fs-3dc29f4bb5b2b2d4 [INFO] [stdout] [INFO] [stdout] running 66 tests [INFO] [stdout] test de::tests::boolean_extra_space ... ok [INFO] [stdout] test de::tests::char_empty ... ok [INFO] [stdout] test de::tests::newtype_struct ... ok [INFO] [stdout] test de::tests::map ... ok [INFO] [stdout] test de::tests::struct_variant_tag_internal ... ok [INFO] [stdout] test de::tests::newtype_tuple_variant ... ok [INFO] [stdout] test de::tests::newtype_variant ... ok [INFO] [stdout] test de::tests::seq ... ok [INFO] [stdout] test de::tests::tuple ... ok [INFO] [stdout] test de::tests::seq_complex_elem ... ok [INFO] [stdout] test de::tests::boolean ... ok [INFO] [stdout] test de::tests::struct_variant ... ok [INFO] [stdout] test de::tests::char ... ok [INFO] [stdout] test de::tests::string ... ok [INFO] [stdout] test de::tests::structure_extra ... ok [INFO] [stdout] test de::tests::option ... ok [INFO] [stdout] test de::tests::structure ... ok [INFO] [stdout] test de::tests::struct_variant_tag_content ... ok [INFO] [stdout] test de::tests::tuple_struct_type_mismatch ... ok [INFO] [stdout] test de::tests::unit ... ok [INFO] [stdout] test de::tests::numbers_extra_space ... ok [INFO] [stdout] test de::tests::tuple_variant ... ok [INFO] [stdout] test de::tests::tuple_struct_size_mismatch ... ok [INFO] [stdout] test de::tests::tuple_struct ... ok [INFO] [stdout] test de::tests::tuple_newtype_variant_tag ... ok [INFO] [stdout] test de::tests::unit_not_found ... ok [INFO] [stdout] test de::tests::tuple_size_mismatch ... ok [INFO] [stdout] test de::tests::unit_struct ... ok [INFO] [stdout] test de::tests::bytes ... ok [INFO] [stdout] test ser::tests::newtype_variant ... ok [INFO] [stdout] test ser::tests::newtype_tuple_variant ... ok [INFO] [stdout] test ser::tests::option ... ok [INFO] [stdout] test ser::tests::numbers ... ok [INFO] [stdout] test ser::tests::seq ... ok [INFO] [stdout] test ser::tests::seq_empty ... ok [INFO] [stdout] test ser::tests::seq_keep_aux_files ... ok [INFO] [stdout] test ser::tests::seq_shrink ... ok [INFO] [stdout] test de::tests::unit_variant ... ok [INFO] [stdout] test ser::tests::string ... ok [INFO] [stdout] test ser::tests::struct_variant_tag ... ok [INFO] [stdout] test ser::tests::struct_variant ... ok [INFO] [stdout] test de::tests::tuple_type_mismatch ... ok [INFO] [stdout] test ser::tests::structure_keep_aux_files ... ok [INFO] [stdout] test ser::tests::map_keep_aux_files ... ok [INFO] [stdout] test de::tests::unit_wrong_variant ... ok [INFO] [stdout] test ser::tests::bytes ... ok [INFO] [stdout] test ser::tests::char ... ok [INFO] [stdout] test ser::tests::map ... ok [INFO] [stdout] test ser::tests::map_invalid_key ... ok [INFO] [stdout] test ser::tests::tuple ... ok [INFO] [stdout] test ser::tests::tuple_struct ... ok [INFO] [stdout] test ser::tests::tuple_variant ... ok [INFO] [stdout] test ser::tests::boolean ... ok [INFO] [stdout] test ser::tests::unit ... ok [INFO] [stdout] test ser::tests::unit_struct ... ok [INFO] [stdout] test ser::tests::tuple_newtype_variant ... ok [INFO] [stdout] test ser::tests::struct_variant_tag_content ... ok [INFO] [stdout] test ser::tests::map_extra ... ok [INFO] [stdout] test ser::tests::unit_variant ... ok [INFO] [stdout] test de::tests::tuple_newtype_variant ... ok [INFO] [stdout] test ser::tests::tuple_newtype_variant_tag ... ok [INFO] [stdout] test ser::tests::structure ... ok [INFO] [stdout] test ser::tests::tuple_newtype_variant_keep_aux_files ... ok [INFO] [stdout] test ser::tests::newtype_struct ... ok [INFO] [stdout] test de::tests::numbers ... ok [INFO] [stdout] test de::tests::struct_variant_tag ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 66 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests serde_fs [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - from_fs_in_place (line 85) ... ok [INFO] [stdout] test src/lib.rs - to_fs (line 22) ... ok [INFO] [stdout] test src/lib.rs - from_fs (line 56) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f2c897c6f2376fb5f447f01d0a5263f7c2d1f2b8ef6293601e4b195d5d295240"` [INFO] running `"docker" "rm" "-f" "f2c897c6f2376fb5f447f01d0a5263f7c2d1f2b8ef6293601e4b195d5d295240"` [INFO] [stdout] f2c897c6f2376fb5f447f01d0a5263f7c2d1f2b8ef6293601e4b195d5d295240