[INFO] fetching crate naive_opt 0.1.13...
[INFO] testing naive_opt-0.1.13 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate naive_opt 0.1.13 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate naive_opt 0.1.13 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5/source/.cargo/config
[INFO] started tweaking crates.io crate naive_opt 0.1.13
[INFO] finished tweaking crates.io crate naive_opt 0.1.13
[INFO] tweaked toml for crates.io crate naive_opt 0.1.13 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded memx v0.1.15
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 85a44dad4e45620942208789c330d7256baae6f77173aff5110023fcccb292ec
[INFO] running `Command { std: "docker" "start" "-a" "85a44dad4e45620942208789c330d7256baae6f77173aff5110023fcccb292ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85a44dad4e45620942208789c330d7256baae6f77173aff5110023fcccb292ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a44dad4e45620942208789c330d7256baae6f77173aff5110023fcccb292ec", kill_on_drop: false }`
[INFO] [stdout] 85a44dad4e45620942208789c330d7256baae6f77173aff5110023fcccb292ec
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", 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] f8b5724d6c814fec65e87f7a80c68a94a542613c4e2446acd989982936f2d481
[INFO] running `Command { std: "docker" "start" "-a" "f8b5724d6c814fec65e87f7a80c68a94a542613c4e2446acd989982936f2d481", kill_on_drop: false }`
[INFO] [stderr]    Compiling memx v0.1.15
[INFO] [stderr]    Compiling naive_opt v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "f8b5724d6c814fec65e87f7a80c68a94a542613c4e2446acd989982936f2d481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b5724d6c814fec65e87f7a80c68a94a542613c4e2446acd989982936f2d481", kill_on_drop: false }`
[INFO] [stdout] f8b5724d6c814fec65e87f7a80c68a94a542613c4e2446acd989982936f2d481
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be951f7073ca2d75d04122ba433ba8ce33a2f3f6fd1fe759fb3061f35fe3a811
[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" "be951f7073ca2d75d04122ba433ba8ce33a2f3f6fd1fe759fb3061f35fe3a811", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling naive_opt v0.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "be951f7073ca2d75d04122ba433ba8ce33a2f3f6fd1fe759fb3061f35fe3a811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be951f7073ca2d75d04122ba433ba8ce33a2f3f6fd1fe759fb3061f35fe3a811", kill_on_drop: false }`
[INFO] [stdout] be951f7073ca2d75d04122ba433ba8ce33a2f3f6fd1fe759fb3061f35fe3a811
[INFO] running `Command { std: "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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4b038d401b80dd3490f5fdd1e7666cb6860e9f403d148759624e08844f0e8a17
[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" "4b038d401b80dd3490f5fdd1e7666cb6860e9f403d148759624e08844f0e8a17", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/naive_opt-c813dac97240b774)
[INFO] [stderr]      Running tests/func.rs (/opt/rustwide/target/debug/deps/func-6d2d93e3278f1a4b)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test func_rsearch_indices::test_rsearch_indices_0 ... ok
[INFO] [stdout] test func_search_indices::test_search_indices_0 ... ok
[INFO] [stdout] test func_str_str::test_empty_needle ... ok
[INFO] [stdout] test func_str_str::test_large_needle ... ok
[INFO] [stdout] test func_str_str::test_last_match ... ok
[INFO] [stdout] test func_str_str::test_perfect_matching ... ok
[INFO] [stdout] test func_str_str::test_not_found ... ok
[INFO] [stdout] test func_str_str_large::test_large_needle_found ... ok
[INFO] [stdout] test func_str_str_rev::test_not_found ... ok
[INFO] [stdout] test func_str_str_rev::test_empty_needle ... ok
[INFO] [stdout] test func_str_str_rev::test_large_needle ... ok
[INFO] [stdout] test func_str_str_rev::test_small_needle ... ok
[INFO] [stdout] test func_str_str_rev::test_perfect_matching ... ok
[INFO] [stdout] test func_str_string::test_empty_needle ... ok
[INFO] [stdout] test func_str_string::test_large_needle ... ok
[INFO] [stdout] test func_str_string::test_last_match ... ok
[INFO] [stdout] test func_str_string::test_not_found ... ok
[INFO] [stdout] test func_str_string::test_same_size ... ok
[INFO] [stdout] test func_str_string::test_small_needle ... ok
[INFO] [stdout] test func_string_str::test_empty_needle ... ok
[INFO] [stdout] test func_string_str::test_large_needle ... ok
[INFO] [stdout] test func_str_string::test_perfect_matching ... ok
[INFO] [stdout] test func_string_str::test_last_match ... ok
[INFO] [stdout] test func_string_str::test_same_size ... ok
[INFO] [stdout] test func_string_string::test_large_needle ... ok
[INFO] [stdout] test func_string_string::test_empty_needle ... ok
[INFO] [stdout] test func_string_string::test_last_match ... ok
[INFO] [stdout] test func_str_str_rev::test_same_size ... ok
[INFO] [stdout] test func_string_string::test_not_found ... ok
[INFO] [stdout] test func_string_string::test_perfect_matching ... ok
[INFO] [stdout] test func_string_str::test_not_found ... ok
[INFO] [stdout] test func_str_str_rev::test_last_match ... ok
[INFO] [stdout] test func_string_string::test_same_size ... ok
[INFO] [stdout] test func_string_string::test_small_needle ... ok
[INFO] [stdout] test func_search_indices::test_search_indices_bytes_0 ... ok
[INFO] [stdout] test func_string_str::test_perfect_matching ... ok
[INFO] [stdout] test func_rsearch_indices::test_rsearch_indices_bytes_0 ... ok
[INFO] [stdout] test func_str_str::test_same_size ... ok
[INFO] [stdout] test func_string_str::test_small_needle ... ok
[INFO] [stdout] test func_str_str::test_small_needle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/std.rs (/opt/rustwide/target/debug/deps/std-77299bbaa4a9b1de)
[INFO] [stdout] 
[INFO] [stdout] running 48 tests
[INFO] [stdout] test std_from_test_std::test_pattern_deref_forward ... ok
[INFO] [stdout] test std_from_test_std::test_rfind ... ok
[INFO] [stdout] test std_str_str::test_large_needle ... ok
[INFO] [stdout] test std_str_str::test_perfect_matching ... ok
[INFO] [stdout] test std_str_str::test_same_size ... ok
[INFO] [stdout] test std_str_str_rev::test_empty_needle ... ok
[INFO] [stdout] test std_from_test_std::test_contains ... ok
[INFO] [stdout] test std_from_test_std::test_contains_char ... ok
[INFO] [stdout] test std_str_str::test_empty_needle ... ok
[INFO] [stdout] test std_str_str::test_last_match ... ok
[INFO] [stdout] test std_str_str::test_small_needle ... ok
[INFO] [stdout] test std_str_str_rev::test_large_needle ... ok
[INFO] [stdout] test std_str_str::test_not_found ... ok
[INFO] [stdout] test std_from_test_std::contains_weird_cases ... ok
[INFO] [stdout] test std_rmatch_indices::test_rmatch_indices ... ok
[INFO] [stdout] test std_match_indices::test_match_indices ... ok
[INFO] [stdout] test std_from_test_std::test_find ... ok
[INFO] [stdout] test std_from_test_std::strslice_issue_16878 ... ok
[INFO] [stdout] test std_from_test_std::test_empty_match_indices ... ok
[INFO] [stdout] test std_from_test_std::test_find_str ... ok
[INFO] [stdout] test std_from_test_std::strslice_issue_16589 ... ok
[INFO] [stdout] test std_str_str_rev::test_last_match ... ok
[INFO] [stdout] test std_from_test_std::test_strslice_contains ... ok
[INFO] [stdout] test std_str_string::test_empty_needle ... ok
[INFO] [stdout] test std_str_str_rev::test_not_found ... ok
[INFO] [stdout] test std_str_string::test_large_needle ... ok
[INFO] [stdout] test std_str_string::test_last_match ... ok
[INFO] [stdout] test std_str_str_rev::test_small_needle ... ok
[INFO] [stdout] test std_str_str_rev::test_same_size ... ok
[INFO] [stdout] test std_str_string::test_not_found ... ok
[INFO] [stdout] test std_str_string::test_perfect_matching ... ok
[INFO] [stdout] test std_str_string::test_same_size ... ok
[INFO] [stdout] test std_str_string::test_small_needle ... ok
[INFO] [stdout] test std_string_str::test_empty_needle ... ok
[INFO] [stdout] test std_str_str_rev::test_perfect_matching ... ok
[INFO] [stdout] test std_string_string::test_same_size ... ok
[INFO] [stdout] test std_string_string::test_perfect_matching ... ok
[INFO] [stdout] test std_string_string::test_not_found ... ok
[INFO] [stdout] test std_string_str::test_perfect_matching ... ok
[INFO] [stdout] test std_string_string::test_last_match ... ok
[INFO] [stdout] test std_string_str::test_not_found ... ok
[INFO] [stdout] test std_string_str::test_same_size ... ok
[INFO] [stdout] test std_string_str::test_large_needle ... ok
[INFO] [stdout] test std_string_string::test_empty_needle ... ok
[INFO] [stdout] test std_string_string::test_large_needle ... ok
[INFO] [stdout] test std_string_string::test_small_needle ... ok
[INFO] [stdout] test std_string_str::test_small_needle ... ok
[INFO] [stdout] test std_string_str::test_last_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 48 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-58bdc4b40a5d5d28)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_size_of ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 51 tests
[INFO] [stderr]      Running tests/trait.rs (/opt/rustwide/target/debug/deps/trait-fef684d164f7f3a3)
[INFO] [stdout] test std_from_test_std::test_pattern_deref_forward ... ok
[INFO] [stdout] test std_from_test_std::test_rfind ... ok
[INFO] [stdout] test std_from_test_std::strslice_issue_16878 ... ok
[INFO] [stdout] test trai_search_indices::test_search_indices_bytes_0 ... ok
[INFO] [stdout] test std_from_test_std::test_contains_char ... ok
[INFO] [stdout] test std_from_test_std::test_empty_match_indices ... ok
[INFO] [stdout] test trai_rsearch_indices::test_rsearch_indices_bytes_0 ... ok
[INFO] [stdout] test std_from_test_std::test_contains ... ok
[INFO] [stdout] test trai_rsearch_indices::test_rsearch_indices_0 ... ok
[INFO] [stdout] test std_from_test_std::contains_weird_cases ... ok
[INFO] [stdout] test std_from_test_std::test_find_str ... ok
[INFO] [stdout] test trait_str_str::test_large_needle ... ok
[INFO] [stdout] test std_from_test_std::strslice_issue_16589 ... ok
[INFO] [stdout] test trait_str_str::test_empty_needle ... ok
[INFO] [stdout] test std_from_test_std::test_strslice_contains ... ok
[INFO] [stdout] test trait_str_str::test_not_found ... ok
[INFO] [stdout] test std_from_test_std::test_find ... ok
[INFO] [stdout] test func_str_str_large::test_large_needle_found ... ok
[INFO] [stdout] test trai_search_indices::test_search_indices_0 ... ok
[INFO] [stdout] test trait_str_string::test_large_needle ... ok
[INFO] [stdout] test trait_str_str::test_perfect_matching ... ok
[INFO] [stdout] test trait_str_str_rev::test_large_needle ... ok
[INFO] [stdout] test trait_str_str_rev::test_perfect_matching ... ok
[INFO] [stdout] test trait_str_str_rev::test_not_found ... ok
[INFO] [stdout] test trait_str_str::test_same_size ... ok
[INFO] [stdout] test trait_str_str_rev::test_small_needle ... ok
[INFO] [stdout] test trait_str_string::test_last_match ... ok
[INFO] [stdout] test trait_str_string::test_not_found ... ok
[INFO] [stdout] test trait_str_str::test_small_needle ... ok
[INFO] [stdout] test trait_str_str_rev::test_empty_needle ... ok
[INFO] [stdout] test trait_str_str::test_last_match ... ok
[INFO] [stdout] test trait_str_str_rev::test_last_match ... ok
[INFO] [stdout] test trait_str_str_rev::test_same_size ... ok
[INFO] [stdout] test trait_string_str::test_same_size ... ok
[INFO] [stdout] test trait_str_string::test_same_size ... ok
[INFO] [stdout] test trait_string_str::test_perfect_matching ... ok
[INFO] [stdout] test trait_string_str::test_last_match ... ok
[INFO] [stdout] test trait_string_str::test_empty_needle ... ok
[INFO] [stdout] test trait_string_str::test_large_needle ... ok
[INFO] [stdout] test trait_str_string::test_empty_needle ... ok
[INFO] [stdout] test trait_string_string::test_large_needle ... ok
[INFO] [stdout] test trait_str_string::test_perfect_matching ... ok
[INFO] [stdout] test trait_string_str::test_not_found ... ok
[INFO] [stdout] test trait_string_string::test_last_match ... ok
[INFO] [stdout] test trait_string_string::test_small_needle ... ok
[INFO] [stdout] test trait_string_str::test_small_needle ... ok
[INFO] [stdout] test trait_string_string::test_empty_needle ... ok
[INFO] [stdout] test trait_string_string::test_perfect_matching ... ok
[INFO] [stdout] test trait_string_string::test_same_size ... ok
[INFO] [stdout] test trait_string_string::test_not_found ... ok
[INFO] [stdout] test trait_str_string::test_small_needle ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests naive_opt
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Search::search_indices (line 107) ... ok
[INFO] [stdout] test src/lib.rs - string_rsearch_indices (line 645) ... ok
[INFO] [stdout] test src/lib.rs - string_search_indices (line 613) ... ok
[INFO] [stdout] test src/lib.rs - Search::rsearch_indices (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - (line 52) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4b038d401b80dd3490f5fdd1e7666cb6860e9f403d148759624e08844f0e8a17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b038d401b80dd3490f5fdd1e7666cb6860e9f403d148759624e08844f0e8a17", kill_on_drop: false }`
[INFO] [stdout] 4b038d401b80dd3490f5fdd1e7666cb6860e9f403d148759624e08844f0e8a17
