[INFO] crate minigrep_leo_hu 0.1.0 is already in cache
[INFO] extracting crate minigrep_leo_hu 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/minigrep_leo_hu/0.1.0
[INFO] extracting crate minigrep_leo_hu 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minigrep_leo_hu/0.1.0
[INFO] validating manifest of minigrep_leo_hu-0.1.0 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 minigrep_leo_hu-0.1.0 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 minigrep_leo_hu-0.1.0
[INFO] finished frobbing minigrep_leo_hu-0.1.0
[INFO] frobbed toml for minigrep_leo_hu-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/minigrep_leo_hu/0.1.0/Cargo.toml
[INFO] started frobbing minigrep_leo_hu-0.1.0
[INFO] finished frobbing minigrep_leo_hu-0.1.0
[INFO] frobbed toml for minigrep_leo_hu-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minigrep_leo_hu/0.1.0/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 minigrep_leo_hu-0.1.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minigrep_leo_hu/0.1.0:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] eae0f1b463a4e6bc17a32af2b5160f678e91da8ce7599e2ce5da3518594cafff
[INFO] running `"docker" "start" "-a" "eae0f1b463a4e6bc17a32af2b5160f678e91da8ce7599e2ce5da3518594cafff"`
[INFO] [stderr]    Compiling minigrep_leo_hu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:46
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn run(config: Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "eae0f1b463a4e6bc17a32af2b5160f678e91da8ce7599e2ce5da3518594cafff"`
[INFO] running `"docker" "rm" "-f" "eae0f1b463a4e6bc17a32af2b5160f678e91da8ce7599e2ce5da3518594cafff"`
[INFO] [stdout] eae0f1b463a4e6bc17a32af2b5160f678e91da8ce7599e2ce5da3518594cafff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minigrep_leo_hu/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] cd12866dbcb4211882ad61690b20bd41b7a6f861a7247d8bfa27a9b8fce23d0b
[INFO] running `"docker" "start" "-a" "cd12866dbcb4211882ad61690b20bd41b7a6f861a7247d8bfa27a9b8fce23d0b"`
[INFO] [stderr]    Compiling minigrep_leo_hu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:46
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn run(config: Config) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "cd12866dbcb4211882ad61690b20bd41b7a6f861a7247d8bfa27a9b8fce23d0b"`
[INFO] running `"docker" "rm" "-f" "cd12866dbcb4211882ad61690b20bd41b7a6f861a7247d8bfa27a9b8fce23d0b"`
[INFO] [stdout] cd12866dbcb4211882ad61690b20bd41b7a6f861a7247d8bfa27a9b8fce23d0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/minigrep_leo_hu/0.1.0:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] daaf0798cacd3e92f1803062803df6373fd612efc1585ff0b546bfd1ad14177a
[INFO] running `"docker" "start" "-a" "daaf0798cacd3e92f1803062803df6373fd612efc1585ff0b546bfd1ad14177a"`
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_leo_hu-6674c85b6e28029d
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::case_sensitive ... ok
[INFO] [stdout] test test::case_insensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/minigrep_leo_hu-0948c3ce09c664f2
[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 minigrep_leo_hu
[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" "daaf0798cacd3e92f1803062803df6373fd612efc1585ff0b546bfd1ad14177a"`
[INFO] running `"docker" "rm" "-f" "daaf0798cacd3e92f1803062803df6373fd612efc1585ff0b546bfd1ad14177a"`
[INFO] [stdout] daaf0798cacd3e92f1803062803df6373fd612efc1585ff0b546bfd1ad14177a