[INFO] crate protoc-rust 2.8.1 is already in cache
[INFO] testing protoc-rust-2.8.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate protoc-rust 2.8.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate protoc-rust 2.8.1 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate protoc-rust 2.8.1
[INFO] finished tweaking crates.io crate protoc-rust 2.8.1
[INFO] tweaked toml for crates.io crate protoc-rust 2.8.1 written to work/builds/worker-4/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 84ca7ce45e2c7dec3e02e09647130101c2b25959fa9f89916a51b58dadde6667
[INFO] running `"docker" "start" "-a" "84ca7ce45e2c7dec3e02e09647130101c2b25959fa9f89916a51b58dadde6667"`
[INFO] [stderr]    Compiling protobuf v2.8.1
[INFO] [stderr]    Compiling protoc v2.8.1
[INFO] [stderr]    Compiling protobuf-codegen v2.8.1
[INFO] [stderr]    Compiling protoc-rust v2.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `"docker" "inspect" "84ca7ce45e2c7dec3e02e09647130101c2b25959fa9f89916a51b58dadde6667"`
[INFO] running `"docker" "rm" "-f" "84ca7ce45e2c7dec3e02e09647130101c2b25959fa9f89916a51b58dadde6667"`
[INFO] [stdout] 84ca7ce45e2c7dec3e02e09647130101c2b25959fa9f89916a51b58dadde6667
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9341b02f2e29e173e81f99d30f0b55964bf52ed84748e44faceb75c2050ae466
[INFO] running `"docker" "start" "-a" "9341b02f2e29e173e81f99d30f0b55964bf52ed84748e44faceb75c2050ae466"`
[INFO] [stderr]    Compiling protoc-rust v2.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "9341b02f2e29e173e81f99d30f0b55964bf52ed84748e44faceb75c2050ae466"`
[INFO] running `"docker" "rm" "-f" "9341b02f2e29e173e81f99d30f0b55964bf52ed84748e44faceb75c2050ae466"`
[INFO] [stdout] 9341b02f2e29e173e81f99d30f0b55964bf52ed84748e44faceb75c2050ae466
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 7a8844dfb744a3669475428a47898a029f6dec56548581e21aeffc20ad96538b
[INFO] running `"docker" "start" "-a" "7a8844dfb744a3669475428a47898a029f6dec56548581e21aeffc20ad96538b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/protoc_rust-e802ffbcedf96aab
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::remove_path_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7a8844dfb744a3669475428a47898a029f6dec56548581e21aeffc20ad96538b"`
[INFO] running `"docker" "rm" "-f" "7a8844dfb744a3669475428a47898a029f6dec56548581e21aeffc20ad96538b"`
[INFO] [stdout] 7a8844dfb744a3669475428a47898a029f6dec56548581e21aeffc20ad96538b