[INFO] fetching crate prost-build 0.6.1...
[INFO] testing prost-build-0.6.1 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate prost-build 0.6.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate prost-build 0.6.1 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 95e5a0d509170f952842de2cacf6b9acc6c9cb6dedd46a78083aee3916dcd9a9
[INFO] running `Command { std: "docker" "start" "-a" "95e5a0d509170f952842de2cacf6b9acc6c9cb6dedd46a78083aee3916dcd9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95e5a0d509170f952842de2cacf6b9acc6c9cb6dedd46a78083aee3916dcd9a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e5a0d509170f952842de2cacf6b9acc6c9cb6dedd46a78083aee3916dcd9a9", kill_on_drop: false }`
[INFO] [stdout] 95e5a0d509170f952842de2cacf6b9acc6c9cb6dedd46a78083aee3916dcd9a9
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 32f42bff7d09fec934dad5dfea109a845342cdbe8826f2da176397de650845b0
[INFO] running `Command { std: "docker" "start" "-a" "32f42bff7d09fec934dad5dfea109a845342cdbe8826f2da176397de650845b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling anyhow v1.0.32
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling fixedbitset v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.6.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling multimap v0.8.1
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling indexmap v1.5.1
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling prost-build v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling petgraph v0.5.1
[INFO] [stderr]    Compiling prost-derive v0.6.1
[INFO] [stderr]    Compiling prost v0.6.1
[INFO] [stderr]    Compiling prost-types v0.6.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.23s
[INFO] running `Command { std: "docker" "inspect" "32f42bff7d09fec934dad5dfea109a845342cdbe8826f2da176397de650845b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32f42bff7d09fec934dad5dfea109a845342cdbe8826f2da176397de650845b0", kill_on_drop: false }`
[INFO] [stdout] 32f42bff7d09fec934dad5dfea109a845342cdbe8826f2da176397de650845b0
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 318920efa09e588d898f75df3b809a657e8a0f023d7d2432d7be20ac37f06d96
[INFO] running `Command { std: "docker" "start" "-a" "318920efa09e588d898f75df3b809a657e8a0f023d7d2432d7be20ac37f06d96", kill_on_drop: false }`
[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 7.19s
[INFO] running `Command { std: "docker" "inspect" "318920efa09e588d898f75df3b809a657e8a0f023d7d2432d7be20ac37f06d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "318920efa09e588d898f75df3b809a657e8a0f023d7d2432d7be20ac37f06d96", kill_on_drop: false }`
[INFO] [stdout] 318920efa09e588d898f75df3b809a657e8a0f023d7d2432d7be20ac37f06d96
[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" "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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 4c45b6608686560cbbdfebd045d6f24adab0145a73239c6488f8668e726a016a
[INFO] running `Command { std: "docker" "start" "-a" "4c45b6608686560cbbdfebd045d6f24adab0145a73239c6488f8668e726a016a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/prost_build-123662837b7c8a71
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test ident::tests::test_to_upper_camel ... ok
[INFO] [stdout] test extern_paths::tests::test_extern_paths ... ok
[INFO] [stdout] test ident::tests::test_to_snake_raw_keyword ... ok
[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 ident::tests::test_match_ident ... 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 extern_paths::tests::test_well_known_types ... ok
[INFO] [stdout] test tests::smoke_test ... ok
[INFO] [stdout] test tests::finalize_package ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests prost-build
[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 - compile_protos (line 660) ... ok
[INFO] [stdout] test src/lib.rs - Config::compile_protos (line 494) ... ok
[INFO] [stdout] test src/lib.rs - Config::type_attribute (line 307) ... ok
[INFO] [stdout] test src/lib.rs - Config::btree_map (line 215) ... ok
[INFO] [stdout] test src/lib.rs - Config::extern_path (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Config::field_attribute (line 272) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4c45b6608686560cbbdfebd045d6f24adab0145a73239c6488f8668e726a016a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c45b6608686560cbbdfebd045d6f24adab0145a73239c6488f8668e726a016a", kill_on_drop: false }`
[INFO] [stdout] 4c45b6608686560cbbdfebd045d6f24adab0145a73239c6488f8668e726a016a