[INFO] crate radio 0.3.1 is already in cache
[INFO] extracting crate radio 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/radio/0.3.1
[INFO] extracting crate radio 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/radio/0.3.1
[INFO] validating manifest of radio-0.3.1 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of radio-0.3.1 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing radio-0.3.1
[INFO] finished frobbing radio-0.3.1
[INFO] frobbed toml for radio-0.3.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/radio/0.3.1/Cargo.toml
[INFO] started frobbing radio-0.3.1
[INFO] finished frobbing radio-0.3.1
[INFO] frobbed toml for radio-0.3.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/radio/0.3.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing radio-0.3.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/radio/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 0af7b9448325d95293721725539cf37c8097bd9381f31a5167a4cf96d4172a8d
[INFO] running `"docker" "start" "-a" "0af7b9448325d95293721725539cf37c8097bd9381f31a5167a4cf96d4172a8d"`
[INFO] [stderr]    Compiling radio v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `"docker" "inspect" "0af7b9448325d95293721725539cf37c8097bd9381f31a5167a4cf96d4172a8d"`
[INFO] running `"docker" "rm" "-f" "0af7b9448325d95293721725539cf37c8097bd9381f31a5167a4cf96d4172a8d"`
[INFO] [stdout] 0af7b9448325d95293721725539cf37c8097bd9381f31a5167a4cf96d4172a8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/radio/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a39302e9c19cc3b21574e5dccf9e286e8d9ebb786cd0326956e1e93d352af19d
[INFO] running `"docker" "start" "-a" "a39302e9c19cc3b21574e5dccf9e286e8d9ebb786cd0326956e1e93d352af19d"`
[INFO] [stderr]    Compiling radio v0.3.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "a39302e9c19cc3b21574e5dccf9e286e8d9ebb786cd0326956e1e93d352af19d"`
[INFO] running `"docker" "rm" "-f" "a39302e9c19cc3b21574e5dccf9e286e8d9ebb786cd0326956e1e93d352af19d"`
[INFO] [stdout] a39302e9c19cc3b21574e5dccf9e286e8d9ebb786cd0326956e1e93d352af19d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/radio/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] cdd6400fd71f4fa54bb5945e073992bd9e9d518462440a7ef86cef9b8a88939d
[INFO] running `"docker" "start" "-a" "cdd6400fd71f4fa54bb5945e073992bd9e9d518462440a7ef86cef9b8a88939d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/radio-bc22024339533320
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests radio
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "cdd6400fd71f4fa54bb5945e073992bd9e9d518462440a7ef86cef9b8a88939d"`
[INFO] running `"docker" "rm" "-f" "cdd6400fd71f4fa54bb5945e073992bd9e9d518462440a7ef86cef9b8a88939d"`
[INFO] [stdout] cdd6400fd71f4fa54bb5945e073992bd9e9d518462440a7ef86cef9b8a88939d