[INFO] fetching crate prost-build 0.8.0...
[INFO] testing prost-build-0.8.0 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate prost-build 0.8.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate prost-build 0.8.0 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate prost-build 0.8.0
[INFO] finished tweaking crates.io crate prost-build 0.8.0
[INFO] tweaked toml for crates.io crate prost-build 0.8.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_logger v0.8.4
[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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f22b54e8586095af3c1bbbfebcba1376f2be032bea7db767dfbb620fc28e6f9f
[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" "f22b54e8586095af3c1bbbfebcba1376f2be032bea7db767dfbb620fc28e6f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f22b54e8586095af3c1bbbfebcba1376f2be032bea7db767dfbb620fc28e6f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f22b54e8586095af3c1bbbfebcba1376f2be032bea7db767dfbb620fc28e6f9f", kill_on_drop: false }`
[INFO] [stdout] f22b54e8586095af3c1bbbfebcba1376f2be032bea7db767dfbb620fc28e6f9f
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d06916fb1a0a634b8b043b9972545700a1c14e2d5250cc4e3d4bad6722724f7e
[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" "d06916fb1a0a634b8b043b9972545700a1c14e2d5250cc4e3d4bad6722724f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.0.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling prost-build v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling prost-derive v0.8.0
[INFO] [stderr]    Compiling prost v0.8.0
[INFO] [stderr]    Compiling prost-types v0.8.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "d06916fb1a0a634b8b043b9972545700a1c14e2d5250cc4e3d4bad6722724f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06916fb1a0a634b8b043b9972545700a1c14e2d5250cc4e3d4bad6722724f7e", kill_on_drop: false }`
[INFO] [stdout] d06916fb1a0a634b8b043b9972545700a1c14e2d5250cc4e3d4bad6722724f7e
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--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] bba1400d1bd60f10b9515a93571c9b9b42b442bb96274f7e894e7931ba2034f3
[INFO] running `Command { std: "docker" "start" "-a" "bba1400d1bd60f10b9515a93571c9b9b42b442bb96274f7e894e7931ba2034f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling prost-build v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.93s
[INFO] running `Command { std: "docker" "inspect" "bba1400d1bd60f10b9515a93571c9b9b42b442bb96274f7e894e7931ba2034f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba1400d1bd60f10b9515a93571c9b9b42b442bb96274f7e894e7931ba2034f3", kill_on_drop: false }`
[INFO] [stdout] bba1400d1bd60f10b9515a93571c9b9b42b442bb96274f7e894e7931ba2034f3
[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=forbid" "-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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f9a09a63fb97464330d2fa4cdc3d7db858cc53010d5dcd32ba05244f7fcdc45
[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" "9f9a09a63fb97464330d2fa4cdc3d7db858cc53010d5dcd32ba05244f7fcdc45", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/prost_build-3f73b8686e65d2bb)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[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 path::tests::test_path_map_get ... ok
[INFO] [stdout] test path::tests::test_suffixes ... ok
[INFO] [stdout] test extern_paths::tests::test_well_known_types ... ok
[INFO] [stdout] test ident::tests::test_to_upper_camel ... ok
[INFO] [stdout] test ident::tests::test_to_snake_non_raw_keyword ... ok
[INFO] [stderr]    Doc-tests prost-build
[INFO] [stdout] test code_generator::tests::test_strip_enum_prefix ... ok
[INFO] [stdout] test ident::tests::test_to_snake_raw_keyword ... ok
[INFO] [stdout] test tests::finalize_package ... ok
[INFO] [stdout] test ident::tests::test_to_snake ... ok
[INFO] [stdout] test path::tests::test_prefixes ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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 469) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 518) ... ignored
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 553) ... ignored
[INFO] [stdout] test src/lib.rs - Config::file_descriptor_set_path (line 626) ... ignored
[INFO] [stdout] test src/lib.rs - Config::compile_protos (line 692) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 53) - compile ... ok
[INFO] [stdout] test src/lib.rs - compile_protos (line 907) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::protoc_arg (line 665) - compile ... ok
[INFO] [stdout] test src/lib.rs - Config::btree_map (line 260) ... ok
[INFO] [stdout] test src/lib.rs - Config::file_descriptor_set_path (line 615) ... ok
[INFO] [stdout] test src/lib.rs - Config::bytes (line 321) ... ok
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 581) ... ok
[INFO] [stdout] test src/lib.rs - Config::type_attribute (line 417) ... ok
[INFO] [stdout] test src/lib.rs - Config::field_attribute (line 382) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 3.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f9a09a63fb97464330d2fa4cdc3d7db858cc53010d5dcd32ba05244f7fcdc45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f9a09a63fb97464330d2fa4cdc3d7db858cc53010d5dcd32ba05244f7fcdc45", kill_on_drop: false }`
[INFO] [stdout] 9f9a09a63fb97464330d2fa4cdc3d7db858cc53010d5dcd32ba05244f7fcdc45