[INFO] crate hdlbr 0.1.1 is already in cache
[INFO] extracting crate hdlbr 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/hdlbr/0.1.1
[INFO] extracting crate hdlbr 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hdlbr/0.1.1
[INFO] validating manifest of hdlbr-0.1.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hdlbr-0.1.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hdlbr-0.1.1
[INFO] finished frobbing hdlbr-0.1.1
[INFO] frobbed toml for hdlbr-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/hdlbr/0.1.1/Cargo.toml
[INFO] started frobbing hdlbr-0.1.1
[INFO] finished frobbing hdlbr-0.1.1
[INFO] frobbed toml for hdlbr-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hdlbr/0.1.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hdlbr-0.1.1 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hdlbr/0.1.1:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] efb7e1acbc7eef2890f83a252c95baf0ec4343106664233594b9b02fbfc26740
[INFO] running `"docker" "start" "-a" "efb7e1acbc7eef2890f83a252c95baf0ec4343106664233594b9b02fbfc26740"`
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling hdlbr v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:11:83
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn read_vars_from_file<P: AsRef<Path>>(path: P) -> Result<Map<String, Value>, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.51s
[INFO] running `"docker" "inspect" "efb7e1acbc7eef2890f83a252c95baf0ec4343106664233594b9b02fbfc26740"`
[INFO] running `"docker" "rm" "-f" "efb7e1acbc7eef2890f83a252c95baf0ec4343106664233594b9b02fbfc26740"`
[INFO] [stdout] efb7e1acbc7eef2890f83a252c95baf0ec4343106664233594b9b02fbfc26740
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hdlbr/0.1.1:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5602e78a50653b11ee49ec250b8f2d5bdd1ebd8075044be20016674d8ac0a5be
[INFO] running `"docker" "start" "-a" "5602e78a50653b11ee49ec250b8f2d5bdd1ebd8075044be20016674d8ac0a5be"`
[INFO] [stderr]    Compiling hdlbr v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:11:83
[INFO] [stderr]    |
[INFO] [stderr] 11 | fn read_vars_from_file<P: AsRef<Path>>(path: P) -> Result<Map<String, Value>, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn main() -> Result<(), Box<Error>> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `"docker" "inspect" "5602e78a50653b11ee49ec250b8f2d5bdd1ebd8075044be20016674d8ac0a5be"`
[INFO] running `"docker" "rm" "-f" "5602e78a50653b11ee49ec250b8f2d5bdd1ebd8075044be20016674d8ac0a5be"`
[INFO] [stdout] 5602e78a50653b11ee49ec250b8f2d5bdd1ebd8075044be20016674d8ac0a5be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/hdlbr/0.1.1:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] b8b9d2a199f91dfc54f568feb1fbc022afec94f8fc241799fa4bb0ca0952afe5
[INFO] running `"docker" "start" "-a" "b8b9d2a199f91dfc54f568feb1fbc022afec94f8fc241799fa4bb0ca0952afe5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hdlbr-43edc1197565f04e
[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" "b8b9d2a199f91dfc54f568feb1fbc022afec94f8fc241799fa4bb0ca0952afe5"`
[INFO] running `"docker" "rm" "-f" "b8b9d2a199f91dfc54f568feb1fbc022afec94f8fc241799fa4bb0ca0952afe5"`
[INFO] [stdout] b8b9d2a199f91dfc54f568feb1fbc022afec94f8fc241799fa4bb0ca0952afe5