[INFO] fetching crate lazy_concat 0.1.3... [INFO] testing lazy_concat-0.1.3 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate lazy_concat 0.1.3 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate lazy_concat 0.1.3 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 lazy_concat 0.1.3 [INFO] finished tweaking crates.io crate lazy_concat 0.1.3 [INFO] tweaked toml for crates.io crate lazy_concat 0.1.3 written to /workspace/builds/worker-3/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-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" "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] d21dfebadc6e43faa9e7a294c99cc5548bd107052f06a427e7c7271b57043f05 [INFO] running `"docker" "start" "-a" "d21dfebadc6e43faa9e7a294c99cc5548bd107052f06a427e7c7271b57043f05"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lazy_concat v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `"docker" "inspect" "d21dfebadc6e43faa9e7a294c99cc5548bd107052f06a427e7c7271b57043f05"` [INFO] running `"docker" "rm" "-f" "d21dfebadc6e43faa9e7a294c99cc5548bd107052f06a427e7c7271b57043f05"` [INFO] [stdout] d21dfebadc6e43faa9e7a294c99cc5548bd107052f06a427e7c7271b57043f05 [INFO] running `"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" "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] 02857bf0f75159a82f74bbc5201980e15ecab6501d92351c406d8e6490e139cd [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" "02857bf0f75159a82f74bbc5201980e15ecab6501d92351c406d8e6490e139cd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling lazy_concat v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `"docker" "inspect" "02857bf0f75159a82f74bbc5201980e15ecab6501d92351c406d8e6490e139cd"` [INFO] running `"docker" "rm" "-f" "02857bf0f75159a82f74bbc5201980e15ecab6501d92351c406d8e6490e139cd"` [INFO] [stdout] 02857bf0f75159a82f74bbc5201980e15ecab6501d92351c406d8e6490e139cd [INFO] running `"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" "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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 202b37e8d0eaf435e2ff5c2c54b1224d276b576dbfb366f5881e8d630366363b [INFO] running `"docker" "start" "-a" "202b37e8d0eaf435e2ff5c2c54b1224d276b576dbfb366f5881e8d630366363b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/lazy_concat-f421cbffd74d870e [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test concat::tests::osstring_concat_osstr ... ok [INFO] [stdout] test concat::tests::osstring_concat_str ... ok [INFO] [stdout] test concat::tests::vec_concat_array_1 ... ok [INFO] [stdout] test concat::tests::string_concat_multi ... ok [INFO] [stdout] test concat::tests::cow_concat_str ... ok [INFO] [stdout] test concat::tests::string_concat_str ... ok [INFO] [stdout] test concat::tests::vec_concat_array_32 ... ok [INFO] [stdout] test concat::tests::string_concat_box_str ... ok [INFO] [stdout] test concat::tests::cow_vec_concat_slice ... ok [INFO] [stdout] test concat::tests::string_concat_box_string ... ok [INFO] [stdout] test concat::tests::string_concat_string ... ok [INFO] [stdout] test concat::tests::cow_concat_cow ... ok [INFO] [stdout] test concat::tests::string_concat_cow ... ok [INFO] [stdout] test concat::tests::vec_concat_vec ... ok [INFO] [stdout] test tests::split_normalized_mut ... ok [INFO] [stdout] test tests::string_iter_bytes ... ok [INFO] [stdout] test tests::string_iter_chars ... ok [INFO] [stdout] test tests::test_1 ... ok [INFO] [stdout] test tests::vec_iter ... ok [INFO] [stdout] test sliceable::test::test_vec_unbounded ... ok [INFO] [stdout] test concat::tests::vec_concat_element_ref ... ok [INFO] [stdout] test concat::tests::vec_concat_element ... ok [INFO] [stdout] test tests::normalize_to_len ... ok [INFO] [stdout] test concat::tests::vec_concat_slice ... ok [INFO] [stdout] test concat::tests::string_concat_ref ... ok [INFO] [stdout] test sliceable::test::test_string ... ok [INFO] [stdout] test tests::normalize_slice ... ok [INFO] [stdout] test sliceable::test::test_vec_bounded ... ok [INFO] [stdout] test concat::tests::cow_concat_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lazy_concat [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - LazyConcat::done (line 207) ... ok [INFO] [stdout] test src/lib.rs - LazyConcat::slice_needs_normalization (line 162) ... ok [INFO] [stdout] test src/lib.rs - LazyConcat::split_normalized (line 252) ... ok [INFO] [stdout] test src/lib.rs - (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "202b37e8d0eaf435e2ff5c2c54b1224d276b576dbfb366f5881e8d630366363b"` [INFO] running `"docker" "rm" "-f" "202b37e8d0eaf435e2ff5c2c54b1224d276b576dbfb366f5881e8d630366363b"` [INFO] [stdout] 202b37e8d0eaf435e2ff5c2c54b1224d276b576dbfb366f5881e8d630366363b