[INFO] crate repolocli 0.1.0-alpha.1 is already in cache
[INFO] extracting crate repolocli 0.1.0-alpha.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/repolocli/0.1.0-alpha.1
[INFO] extracting crate repolocli 0.1.0-alpha.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/repolocli/0.1.0-alpha.1
[INFO] validating manifest of repolocli-0.1.0-alpha.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 repolocli-0.1.0-alpha.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 repolocli-0.1.0-alpha.1
[INFO] finished frobbing repolocli-0.1.0-alpha.1
[INFO] frobbed toml for repolocli-0.1.0-alpha.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/repolocli/0.1.0-alpha.1/Cargo.toml
[INFO] started frobbing repolocli-0.1.0-alpha.1
[INFO] finished frobbing repolocli-0.1.0-alpha.1
[INFO] frobbed toml for repolocli-0.1.0-alpha.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/repolocli/0.1.0-alpha.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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing repolocli-0.1.0-alpha.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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/repolocli/0.1.0-alpha.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] ba0d8073cc17a89658a23fbc1cce8344f61bca6f1682c7507a9d70e2e62db754
[INFO] running `"docker" "start" "-a" "ba0d8073cc17a89658a23fbc1cce8344f61bca6f1682c7507a9d70e2e62db754"`
[INFO] [stderr]    Compiling curl v0.4.22
[INFO] [stderr]    Compiling boolinator v2.4.0
[INFO] [stderr]    Compiling xdg v2.2.0
[INFO] [stderr]    Compiling filters v0.3.0
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling socket2 v0.3.11
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling toml v0.5.3
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling url_serde v0.2.0
[INFO] [stderr]    Compiling flexi_logger v0.11.5
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling prettytable-rs v0.8.0
[INFO] [stderr]    Compiling librepology v0.1.0-alpha.1
[INFO] [stderr]    Compiling repolocli v0.1.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontend/mod.rs:25:78
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn new_frontend(app: &ArgMatches, _config: &Configuration) -> Result<Box<Frontend>> {
[INFO] [stderr]    |                                                                              ^^^^^^^^ help: use `dyn`: `dyn Frontend`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.72s
[INFO] running `"docker" "inspect" "ba0d8073cc17a89658a23fbc1cce8344f61bca6f1682c7507a9d70e2e62db754"`
[INFO] running `"docker" "rm" "-f" "ba0d8073cc17a89658a23fbc1cce8344f61bca6f1682c7507a9d70e2e62db754"`
[INFO] [stdout] ba0d8073cc17a89658a23fbc1cce8344f61bca6f1682c7507a9d70e2e62db754
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/repolocli/0.1.0-alpha.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] 332969a7f9888c3e136bd4e1830a55910a021ef3d083f59556e9ca669ac42ae2
[INFO] running `"docker" "start" "-a" "332969a7f9888c3e136bd4e1830a55910a021ef3d083f59556e9ca669ac42ae2"`
[INFO] [stderr]    Compiling repolocli v0.1.0-alpha.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frontend/mod.rs:25:78
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn new_frontend(app: &ArgMatches, _config: &Configuration) -> Result<Box<Frontend>> {
[INFO] [stderr]    |                                                                              ^^^^^^^^ help: use `dyn`: `dyn Frontend`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "332969a7f9888c3e136bd4e1830a55910a021ef3d083f59556e9ca669ac42ae2"`
[INFO] running `"docker" "rm" "-f" "332969a7f9888c3e136bd4e1830a55910a021ef3d083f59556e9ca669ac42ae2"`
[INFO] [stdout] 332969a7f9888c3e136bd4e1830a55910a021ef3d083f59556e9ca669ac42ae2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/repolocli/0.1.0-alpha.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] 86d7bc17b81d35f9e452c371d684a4d0472b76410edb4c2c71c3008363e7adc1
[INFO] running `"docker" "start" "-a" "86d7bc17b81d35f9e452c371d684a4d0472b76410edb4c2c71c3008363e7adc1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/repolocli-ffa1b1cdfc03c664
[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" "86d7bc17b81d35f9e452c371d684a4d0472b76410edb4c2c71c3008363e7adc1"`
[INFO] running `"docker" "rm" "-f" "86d7bc17b81d35f9e452c371d684a4d0472b76410edb4c2c71c3008363e7adc1"`
[INFO] [stdout] 86d7bc17b81d35f9e452c371d684a4d0472b76410edb4c2c71c3008363e7adc1