[INFO] crate rgen 0.5.0 is already in cache
[INFO] testing rgen-0.5.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate rgen 0.5.0 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate rgen 0.5.0 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 rgen 0.5.0
[INFO] finished tweaking crates.io crate rgen 0.5.0
[INFO] tweaked toml for crates.io crate rgen 0.5.0 written to work/builds/worker-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 074d7055c9bfe406d87d80559a1946b76176432ddf93dc8e0eed75dbc5ec3105
[INFO] running `"docker" "start" "-a" "074d7055c9bfe406d87d80559a1946b76176432ddf93dc8e0eed75dbc5ec3105"`
[INFO] [stderr]    Compiling signifix v0.9.0
[INFO] [stderr]    Compiling array_tool v1.0.3
[INFO] [stderr]    Compiling rgen v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "074d7055c9bfe406d87d80559a1946b76176432ddf93dc8e0eed75dbc5ec3105"`
[INFO] running `"docker" "rm" "-f" "074d7055c9bfe406d87d80559a1946b76176432ddf93dc8e0eed75dbc5ec3105"`
[INFO] [stdout] 074d7055c9bfe406d87d80559a1946b76176432ddf93dc8e0eed75dbc5ec3105
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] f03886dd4455738a33ef9392b1b5b2ede0da411e6b9eeaeb753c7aaa5b0c51a4
[INFO] running `"docker" "start" "-a" "f03886dd4455738a33ef9392b1b5b2ede0da411e6b9eeaeb753c7aaa5b0c51a4"`
[INFO] [stderr]    Compiling rgen v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "f03886dd4455738a33ef9392b1b5b2ede0da411e6b9eeaeb753c7aaa5b0c51a4"`
[INFO] running `"docker" "rm" "-f" "f03886dd4455738a33ef9392b1b5b2ede0da411e6b9eeaeb753c7aaa5b0c51a4"`
[INFO] [stdout] f03886dd4455738a33ef9392b1b5b2ede0da411e6b9eeaeb753c7aaa5b0c51a4
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/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] 7b4f4c0f04357ee15e8bf79f0b938b98e3a8457842b1429b73a262e057736fcf
[INFO] running `"docker" "start" "-a" "7b4f4c0f04357ee15e8bf79f0b938b98e3a8457842b1429b73a262e057736fcf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rgen-888bca530f5f16b5
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_random_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rgen
[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" "7b4f4c0f04357ee15e8bf79f0b938b98e3a8457842b1429b73a262e057736fcf"`
[INFO] running `"docker" "rm" "-f" "7b4f4c0f04357ee15e8bf79f0b938b98e3a8457842b1429b73a262e057736fcf"`
[INFO] [stdout] 7b4f4c0f04357ee15e8bf79f0b938b98e3a8457842b1429b73a262e057736fcf