[INFO] fetching crate prost-build 0.7.0...
[INFO] testing prost-build-0.7.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate prost-build 0.7.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate prost-build 0.7.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prost-build 0.7.0
[INFO] finished tweaking crates.io crate prost-build 0.7.0
[INFO] tweaked toml for crates.io crate prost-build 0.7.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-types v0.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 910003c513462ae1a3ffdaccadf6ec5f4f7c82f75866addca4b30ef9aa203101
[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" "910003c513462ae1a3ffdaccadf6ec5f4f7c82f75866addca4b30ef9aa203101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "910003c513462ae1a3ffdaccadf6ec5f4f7c82f75866addca4b30ef9aa203101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910003c513462ae1a3ffdaccadf6ec5f4f7c82f75866addca4b30ef9aa203101", kill_on_drop: false }`
[INFO] [stdout] 910003c513462ae1a3ffdaccadf6ec5f4f7c82f75866addca4b30ef9aa203101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d7fe5aa0bfaddd2add32598c122afd214aecf7dfd4870399c3236f3da3ebf80
[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" "6d7fe5aa0bfaddd2add32598c122afd214aecf7dfd4870399c3236f3da3ebf80", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling thiserror v1.0.23
[INFO] [stderr]    Compiling prost v0.7.0
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]    Compiling prost-types v0.7.0
[INFO] [stderr]    Compiling prost-build v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `Command { std: "docker" "inspect" "6d7fe5aa0bfaddd2add32598c122afd214aecf7dfd4870399c3236f3da3ebf80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d7fe5aa0bfaddd2add32598c122afd214aecf7dfd4870399c3236f3da3ebf80", kill_on_drop: false }`
[INFO] [stdout] 6d7fe5aa0bfaddd2add32598c122afd214aecf7dfd4870399c3236f3da3ebf80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1a22d26767c557efecbb77be246ba5adf7e4b4db035250f7234facb1d51ca4c
[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" "d1a22d26767c557efecbb77be246ba5adf7e4b4db035250f7234facb1d51ca4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.8.2
[INFO] [stderr]    Compiling prost-build v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.72s
[INFO] running `Command { std: "docker" "inspect" "d1a22d26767c557efecbb77be246ba5adf7e4b4db035250f7234facb1d51ca4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a22d26767c557efecbb77be246ba5adf7e4b4db035250f7234facb1d51ca4c", kill_on_drop: false }`
[INFO] [stdout] d1a22d26767c557efecbb77be246ba5adf7e4b4db035250f7234facb1d51ca4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67a75044216c49ed99c1de96b33d19101090fa5adcccf3167cdb364d8b9c23cd
[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" "67a75044216c49ed99c1de96b33d19101090fa5adcccf3167cdb364d8b9c23cd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 11 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prost_build-e7c99b8dfaad439b
[INFO] [stdout] test code_generator::tests::test_unescape_c_escape_string ... ok
[INFO] [stdout] test ident::tests::test_to_upper_camel ... 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_match_ident ... ok
[INFO] [stdout] test extern_paths::tests::test_well_known_types ... ok
[INFO] [stdout] test code_generator::tests::test_strip_enum_prefix ... ok
[INFO] [stdout] test extern_paths::tests::test_extern_paths ... ok
[INFO] [stderr]    Doc-tests prost-build
[INFO] [stdout] test tests::finalize_package ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[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 15 tests
[INFO] [stdout] test src/lib.rs - (line 63) ... ignored
[INFO] [stdout] test src/lib.rs - Config::disable_comments (line 427) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 472) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 507) ... ignored
[INFO] [stdout] test src/lib.rs - Config::file_descriptor_set_path (line 579) ... ignored
[INFO] [stdout] test src/lib.rs - (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Config::protoc_arg (line 618) ... ok
[INFO] [stdout] test src/lib.rs - Config::compile_protos (line 645) ... ok
[INFO] [stdout] test src/lib.rs - compile_protos (line 851) ... ok
[INFO] [stdout] test src/lib.rs - Config::field_attribute (line 340) ... ok
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 535) ... ok
[INFO] [stdout] test src/lib.rs - Config::btree_map (line 226) ... ok
[INFO] [stdout] test src/lib.rs - Config::file_descriptor_set_path (line 568) ... ok
[INFO] [stdout] test src/lib.rs - Config::type_attribute (line 375) ... ok
[INFO] [stdout] test src/lib.rs - Config::bytes (line 283) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "67a75044216c49ed99c1de96b33d19101090fa5adcccf3167cdb364d8b9c23cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67a75044216c49ed99c1de96b33d19101090fa5adcccf3167cdb364d8b9c23cd", kill_on_drop: false }`
[INFO] [stdout] 67a75044216c49ed99c1de96b33d19101090fa5adcccf3167cdb364d8b9c23cd