[INFO] updating cached repository haslersn/btrust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/haslersn/btrust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/haslersn/btrust" "work/ex/beta-1.37-6/sources/1.36.0/gh/haslersn/btrust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/haslersn/btrust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/haslersn/btrust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haslersn/btrust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haslersn/btrust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 60789a997b3cf4aea860e3a50b0a7904cc9aecae
[INFO] sha for GitHub repo haslersn/btrust: 60789a997b3cf4aea860e3a50b0a7904cc9aecae
[INFO] validating manifest of haslersn/btrust 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 haslersn/btrust 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 haslersn/btrust
[INFO] finished frobbing haslersn/btrust
[INFO] frobbed toml for haslersn/btrust written to work/ex/beta-1.37-6/sources/1.36.0/gh/haslersn/btrust/Cargo.toml
[INFO] started frobbing haslersn/btrust
[INFO] finished frobbing haslersn/btrust
[INFO] frobbed toml for haslersn/btrust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/haslersn/btrust/Cargo.toml
[INFO] crate haslersn/btrust 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 haslersn/btrust 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-1/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/haslersn/btrust:/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] af12e5228655532e4ae8cba55a2eabcb8bf7ae0a06948c3731e6b460434d453d
[INFO] running `"docker" "start" "-a" "af12e5228655532e4ae8cba55a2eabcb8bf7ae0a06948c3731e6b460434d453d"`
[INFO] [stderr]    Compiling regex v1.1.2
[INFO] [stderr]    Compiling libdbus-sys v0.1.5
[INFO] [stderr]    Compiling syn v0.15.27
[INFO] [stderr]    Compiling toml v0.4.10
[INFO] [stderr]    Compiling dbus v0.6.4
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling blurz v0.4.0
[INFO] [stderr]    Compiling btrust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:50
[INFO] [stderr]    |
[INFO] [stderr] 14 | type Result<T = ()> = std::result::Result<T, 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 [unoptimized + debuginfo] target(s) in 58.82s
[INFO] running `"docker" "inspect" "af12e5228655532e4ae8cba55a2eabcb8bf7ae0a06948c3731e6b460434d453d"`
[INFO] running `"docker" "rm" "-f" "af12e5228655532e4ae8cba55a2eabcb8bf7ae0a06948c3731e6b460434d453d"`
[INFO] [stdout] af12e5228655532e4ae8cba55a2eabcb8bf7ae0a06948c3731e6b460434d453d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/haslersn/btrust:/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] ed313cf6e91ec32920aaaa8cc1ee80a80e033a17a60a736f9cedbb6a8b277f92
[INFO] running `"docker" "start" "-a" "ed313cf6e91ec32920aaaa8cc1ee80a80e033a17a60a736f9cedbb6a8b277f92"`
[INFO] [stderr]    Compiling btrust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:50
[INFO] [stderr]    |
[INFO] [stderr] 14 | type Result<T = ()> = std::result::Result<T, 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 [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `"docker" "inspect" "ed313cf6e91ec32920aaaa8cc1ee80a80e033a17a60a736f9cedbb6a8b277f92"`
[INFO] running `"docker" "rm" "-f" "ed313cf6e91ec32920aaaa8cc1ee80a80e033a17a60a736f9cedbb6a8b277f92"`
[INFO] [stdout] ed313cf6e91ec32920aaaa8cc1ee80a80e033a17a60a736f9cedbb6a8b277f92
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/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/haslersn/btrust:/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] 6cb1d40cfa9f28bf6ee9441c62e82a74ebcb48a2ebc3b0f56b8c8c348f5bf2d7
[INFO] running `"docker" "start" "-a" "6cb1d40cfa9f28bf6ee9441c62e82a74ebcb48a2ebc3b0f56b8c8c348f5bf2d7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/btrust-1f10e81c15ad8f7f
[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" "6cb1d40cfa9f28bf6ee9441c62e82a74ebcb48a2ebc3b0f56b8c8c348f5bf2d7"`
[INFO] running `"docker" "rm" "-f" "6cb1d40cfa9f28bf6ee9441c62e82a74ebcb48a2ebc3b0f56b8c8c348f5bf2d7"`
[INFO] [stdout] 6cb1d40cfa9f28bf6ee9441c62e82a74ebcb48a2ebc3b0f56b8c8c348f5bf2d7