[INFO] updating cached repository orumin/bibhist
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/orumin/bibhist
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/orumin/bibhist" "work/ex/beta-1.37-6/sources/1.36.0/gh/orumin/bibhist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/orumin/bibhist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/orumin/bibhist" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 996166ecdc17a199cb56da8a336ab40c8e742186
[INFO] sha for GitHub repo orumin/bibhist: 996166ecdc17a199cb56da8a336ab40c8e742186
[INFO] validating manifest of orumin/bibhist 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 orumin/bibhist 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 orumin/bibhist
[INFO] finished frobbing orumin/bibhist
[INFO] frobbed toml for orumin/bibhist written to work/ex/beta-1.37-6/sources/1.36.0/gh/orumin/bibhist/Cargo.toml
[INFO] started frobbing orumin/bibhist
[INFO] finished frobbing orumin/bibhist
[INFO] frobbed toml for orumin/bibhist written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist/Cargo.toml
[INFO] crate orumin/bibhist already has a lockfile, it will not be regenerated
[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 orumin/bibhist 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-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist:/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] bb6599692eea9a1a43a86fe12ec8af849fa14d123ce3c881b55a7b7adacc99e1
[INFO] running `"docker" "start" "-a" "bb6599692eea9a1a43a86fe12ec8af849fa14d123ce3c881b55a7b7adacc99e1"`
[INFO] [stderr]    Compiling nom v3.0.0
[INFO] [stderr]    Compiling num-traits v0.2.7
[INFO] [stderr]    Compiling num-integer v0.1.40
[INFO] [stderr]    Compiling nom-bibtex v0.2.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling bibhist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.96s
[INFO] running `"docker" "inspect" "bb6599692eea9a1a43a86fe12ec8af849fa14d123ce3c881b55a7b7adacc99e1"`
[INFO] running `"docker" "rm" "-f" "bb6599692eea9a1a43a86fe12ec8af849fa14d123ce3c881b55a7b7adacc99e1"`
[INFO] [stdout] bb6599692eea9a1a43a86fe12ec8af849fa14d123ce3c881b55a7b7adacc99e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist:/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] 9be5d255b2c80de599318881ad4902c8b711125d540b5a02e1ebd26a6d8391ff
[INFO] running `"docker" "start" "-a" "9be5d255b2c80de599318881ad4902c8b711125d540b5a02e1ebd26a6d8391ff"`
[INFO] [stderr]    Compiling bibhist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:22:29
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn main() -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "9be5d255b2c80de599318881ad4902c8b711125d540b5a02e1ebd26a6d8391ff"`
[INFO] running `"docker" "rm" "-f" "9be5d255b2c80de599318881ad4902c8b711125d540b5a02e1ebd26a6d8391ff"`
[INFO] [stdout] 9be5d255b2c80de599318881ad4902c8b711125d540b5a02e1ebd26a6d8391ff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/orumin/bibhist:/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] 8233ea86ad3a9295c3057dcf333f44fedb6112b8c1bfbbd1e3ca0f878e1f9c1d
[INFO] running `"docker" "start" "-a" "8233ea86ad3a9295c3057dcf333f44fedb6112b8c1bfbbd1e3ca0f878e1f9c1d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bibhist-c151b98c50631ad0
[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" "8233ea86ad3a9295c3057dcf333f44fedb6112b8c1bfbbd1e3ca0f878e1f9c1d"`
[INFO] running `"docker" "rm" "-f" "8233ea86ad3a9295c3057dcf333f44fedb6112b8c1bfbbd1e3ca0f878e1f9c1d"`
[INFO] [stdout] 8233ea86ad3a9295c3057dcf333f44fedb6112b8c1bfbbd1e3ca0f878e1f9c1d