[INFO] fetching crate prost-build 0.6.1...
[INFO] testing prost-build-0.6.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate prost-build 0.6.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate prost-build 0.6.1 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 prost-build 0.6.1
[INFO] finished tweaking crates.io crate prost-build 0.6.1
[INFO] tweaked toml for crates.io crate prost-build 0.6.1 written to /workspace/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] db7a76745646204526cb70b40839f66ba3a995a62c06b8d48bdb40aa7e0c77b0
[INFO] running `"docker" "start" "-a" "db7a76745646204526cb70b40839f66ba3a995a62c06b8d48bdb40aa7e0c77b0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling multimap v0.8.1
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling prost-build v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `"docker" "inspect" "db7a76745646204526cb70b40839f66ba3a995a62c06b8d48bdb40aa7e0c77b0"`
[INFO] running `"docker" "rm" "-f" "db7a76745646204526cb70b40839f66ba3a995a62c06b8d48bdb40aa7e0c77b0"`
[INFO] [stdout] db7a76745646204526cb70b40839f66ba3a995a62c06b8d48bdb40aa7e0c77b0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 780e08b2ca8764ae65b24c2ddf808e6ae30fb126144c4c22405d87fb0b82fc56
[INFO] running `"docker" "start" "-a" "780e08b2ca8764ae65b24c2ddf808e6ae30fb126144c4c22405d87fb0b82fc56"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling prost-build v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `"docker" "inspect" "780e08b2ca8764ae65b24c2ddf808e6ae30fb126144c4c22405d87fb0b82fc56"`
[INFO] running `"docker" "rm" "-f" "780e08b2ca8764ae65b24c2ddf808e6ae30fb126144c4c22405d87fb0b82fc56"`
[INFO] [stdout] 780e08b2ca8764ae65b24c2ddf808e6ae30fb126144c4c22405d87fb0b82fc56
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] e16e317983c4d917ff89129324282def6383154d3853921805061a78b1b9cb79
[INFO] running `"docker" "start" "-a" "e16e317983c4d917ff89129324282def6383154d3853921805061a78b1b9cb79"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prost_build-c0d2735e893b2f3e
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test code_generator::tests::test_strip_enum_prefix ... ok
[INFO] [stdout] test code_generator::tests::test_unescape_c_escape_string ... ok
[INFO] [stdout] test extern_paths::tests::test_extern_paths ... ok
[INFO] [stdout] test ident::tests::test_match_ident ... ok
[INFO] [stdout] test extern_paths::tests::test_well_known_types ... ok
[INFO] [stdout] test ident::tests::test_to_snake ... ok
[INFO] [stdout] test ident::tests::test_to_snake_non_raw_keyword ... ok
[INFO] [stdout] test ident::tests::test_to_snake_raw_keyword ... ok
[INFO] [stdout] test ident::tests::test_to_upper_camel ... ok
[INFO] [stdout] test tests::finalize_package ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stderr]    Doc-tests prost-build
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs -  (line 61) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 375) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 410) ... ignored
[INFO] [stdout] test src/lib.rs -  (line 52) ... ok
[INFO] [stdout] test src/lib.rs - Config::compile_protos (line 494) ... ok
[INFO] [stdout] test src/lib.rs - compile_protos (line 660) ... ok
[INFO] [stdout] test src/lib.rs - Config::type_attribute (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Config::field_attribute (line 272) ... ok
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Config::btree_map (line 215) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e16e317983c4d917ff89129324282def6383154d3853921805061a78b1b9cb79"`
[INFO] running `"docker" "rm" "-f" "e16e317983c4d917ff89129324282def6383154d3853921805061a78b1b9cb79"`
[INFO] [stdout] e16e317983c4d917ff89129324282def6383154d3853921805061a78b1b9cb79