[INFO] crate optional 0.5.0 is already in cache [INFO] testing optional-0.5.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate optional 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate optional 0.5.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate optional 0.5.0 [INFO] finished tweaking crates.io crate optional 0.5.0 [INFO] tweaked toml for crates.io crate optional 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "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] 3d580d36d5cecf29fad985ad927f8e34a32761621da9740c6224d85e01d50ec3 [INFO] running `"docker" "start" "-a" "3d580d36d5cecf29fad985ad927f8e34a32761621da9740c6224d85e01d50ec3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling optional v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1033:5 [INFO] [stderr] | [INFO] [stderr] 1033 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1117:5 [INFO] [stderr] | [INFO] [stderr] 1117 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "3d580d36d5cecf29fad985ad927f8e34a32761621da9740c6224d85e01d50ec3"` [INFO] running `"docker" "rm" "-f" "3d580d36d5cecf29fad985ad927f8e34a32761621da9740c6224d85e01d50ec3"` [INFO] [stdout] 3d580d36d5cecf29fad985ad927f8e34a32761621da9740c6224d85e01d50ec3 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 5404f30573bc6d9b4bed1cbc943f80fb920f7888db0551613f35b94614b526fe [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "5404f30573bc6d9b4bed1cbc943f80fb920f7888db0551613f35b94614b526fe"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1033:5 [INFO] [stderr] | [INFO] [stderr] 1033 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1117:5 [INFO] [stderr] | [INFO] [stderr] 1117 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling optional v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1033:5 [INFO] [stderr] | [INFO] [stderr] 1033 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1117:5 [INFO] [stderr] | [INFO] [stderr] 1117 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.61s [INFO] running `"docker" "inspect" "5404f30573bc6d9b4bed1cbc943f80fb920f7888db0551613f35b94614b526fe"` [INFO] running `"docker" "rm" "-f" "5404f30573bc6d9b4bed1cbc943f80fb920f7888db0551613f35b94614b526fe"` [INFO] [stdout] 5404f30573bc6d9b4bed1cbc943f80fb920f7888db0551613f35b94614b526fe [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 16839d827ebfde7b13b194df9f86b6e31267105ffae145191761e101a110ce0e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "16839d827ebfde7b13b194df9f86b6e31267105ffae145191761e101a110ce0e"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1033:5 [INFO] [stderr] | [INFO] [stderr] 1033 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1117:5 [INFO] [stderr] | [INFO] [stderr] 1117 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1033:5 [INFO] [stderr] | [INFO] [stderr] 1033 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `#[inline]` is ignored on function prototypes [INFO] [stderr] --> src/lib.rs:1117:5 [INFO] [stderr] | [INFO] [stderr] 1117 | #[inline] [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/optional-02dfa8fd42817df6 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/optbool-92403b8748768e56 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test deref_to_option ... ok [INFO] [stderr] Running /opt/rustwide/target/debug/deps/optioned-4f85340d7a624a08 [INFO] [stdout] test test_eq_ne ... ok [INFO] [stdout] test into_option_bool ... ok [INFO] [stdout] test test_bool_map ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests optional [INFO] [stdout] running 1 test [INFO] [stdout] test optioned_is_some_or_none ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 61 tests [INFO] [stdout] test src/lib.rs - OptionBool::is_some (line 226) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::and_then_bool (line 584) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::map_bool (line 397) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::is_none (line 245) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::map (line 370) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::expect (line 279) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::as_slice (line 715) ... ok [INFO] [stdout] test src/lib.rs - OptionBool (line 799) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::and_bool (line 534) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::and (line 515) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::and_then (line 559) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - (line 41) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::map_or (line 429) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::expect (line 270) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::iter (line 701) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::map_or_else (line 451) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::none (line 213) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::ok_or (line 474) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::or_else_bool (line 677) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::unwrap_or (line 322) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::or_bool (line 626) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::take_bool (line 755) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::ok_or_else (line 493) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::or_else (line 651) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::or (line 606) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::take (line 737) ... ok [INFO] [stdout] test src/lib.rs - Optioned::into_option (line 1397) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::unwrap (line 310) ... ok [INFO] [stdout] test src/lib.rs - Optioned::into_option (line 1388) ... ok [INFO] [stdout] test src/lib.rs - Optioned (line 1234) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::unwrap (line 301) ... ok [INFO] [stdout] test src/lib.rs - Optioned::expect (line 1433) ... ok [INFO] [stdout] test src/lib.rs - Optioned::as_slice (line 1806) ... ok [INFO] [stdout] test src/lib.rs - OptionBool::unwrap_or_else (line 342) ... ok [INFO] [stdout] test src/lib.rs - Optioned::and (line 1684) ... ok [INFO] [stdout] test src/lib.rs - Optioned::and_then (line 1710) ... ok [INFO] [stdout] test src/lib.rs - Optioned::expect (line 1441) ... ok [INFO] [stdout] test src/lib.rs - Optioned::none (line 1368) ... ok [INFO] [stdout] test src/lib.rs - Optioned::map_or_else (line 1601) ... ok [INFO] [stdout] test src/lib.rs - Optioned::iter (line 1820) ... ok [INFO] [stdout] test src/lib.rs - Optioned::or (line 1628) ... ok [INFO] [stdout] test src/lib.rs - Optioned::ok_or (line 1745) ... ok [INFO] [stdout] test src/lib.rs - Optioned::map_t (line 1558) ... ok [INFO] [stdout] test src/lib.rs - Optioned::take (line 1792) ... ok [INFO] [stdout] test src/lib.rs - Optioned::ok_or_else (line 1768) ... ok [INFO] [stdout] test src/lib.rs - Optioned::map (line 1535) ... ok [INFO] [stdout] test src/lib.rs - Optioned::some (line 1349) ... ok [INFO] [stdout] test src/lib.rs - Optioned::map_or (line 1580) ... ok [INFO] [stdout] test src/lib.rs - Optioned::unwrap (line 1470) ... ok [INFO] [stdout] test src/lib.rs - Optioned::unpack (line 1482) ... ok [INFO] [stdout] test src/lib.rs - Optioned::or_else (line 1659) ... ok [INFO] [stdout] test src/lib.rs - Optioned::unwrap_or (line 1496) ... ok [INFO] [stdout] test src/lib.rs - Optioned::some (line 1355) ... ok [INFO] [stdout] test src/lib.rs - Optioned::unwrap_or_else (line 1514) ... ok [INFO] [stdout] test src/lib.rs - none (line 1858) ... ok [INFO] [stdout] test src/lib.rs - Optioned::unwrap (line 1462) ... ok [INFO] [stdout] test src/lib.rs - some (line 1845) ... ok [INFO] [stdout] test src/lib.rs - some (line 1839) ... ok [INFO] [stdout] test src/lib.rs - wrap (line 1871) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "16839d827ebfde7b13b194df9f86b6e31267105ffae145191761e101a110ce0e"` [INFO] running `"docker" "rm" "-f" "16839d827ebfde7b13b194df9f86b6e31267105ffae145191761e101a110ce0e"` [INFO] [stdout] 16839d827ebfde7b13b194df9f86b6e31267105ffae145191761e101a110ce0e