[INFO] updating cached repository jD91mZM2/powerline-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jD91mZM2/powerline-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jD91mZM2/powerline-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jD91mZM2/powerline-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jD91mZM2/powerline-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jD91mZM2/powerline-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1b7e39ed1f0a65d172288121569430e0ab467536
[INFO] sha for GitHub repo jD91mZM2/powerline-rs: 1b7e39ed1f0a65d172288121569430e0ab467536
[INFO] validating manifest of jD91mZM2/powerline-rs 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 jD91mZM2/powerline-rs 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 jD91mZM2/powerline-rs
[INFO] finished frobbing jD91mZM2/powerline-rs
[INFO] frobbed toml for jD91mZM2/powerline-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs/Cargo.toml
[INFO] started frobbing jD91mZM2/powerline-rs
[INFO] finished frobbing jD91mZM2/powerline-rs
[INFO] frobbed toml for jD91mZM2/powerline-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jD91mZM2/powerline-rs/Cargo.toml
[INFO] crate jD91mZM2/powerline-rs already has a lockfile, it will not be regenerated
[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 jD91mZM2/powerline-rs 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs:/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] 7481274bab8b3a7a59ca13766d03d9ee4c06e854b125c4ec9b7d34d49b325490
[INFO] running `"docker" "start" "-a" "7481274bab8b3a7a59ca13766d03d9ee4c06e854b125c4ec9b7d34d49b325490"`
[INFO] [stderr]    Compiling openssl-sys v0.9.38
[INFO] [stderr]    Compiling libz-sys v1.0.24
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling curl-sys v0.4.13
[INFO] [stderr]    Compiling libgit2-sys v0.7.10
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling users v0.8.0
[INFO] [stderr]    Compiling powerline-rs v0.1.9 (/opt/crater/workdir)
[INFO] [stderr]    Compiling git2 v0.7.5
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/theme.rs:156:46
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn load(file: &str) -> Result<Theme, Box<StdError>> {
[INFO] [stderr]     |                                              ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 57.60s
[INFO] running `"docker" "inspect" "7481274bab8b3a7a59ca13766d03d9ee4c06e854b125c4ec9b7d34d49b325490"`
[INFO] running `"docker" "rm" "-f" "7481274bab8b3a7a59ca13766d03d9ee4c06e854b125c4ec9b7d34d49b325490"`
[INFO] [stdout] 7481274bab8b3a7a59ca13766d03d9ee4c06e854b125c4ec9b7d34d49b325490
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs:/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] 1b9d9979c922de207f4b01ad965b5058ccc8a35f9c6db446b30836fb193f5e28
[INFO] running `"docker" "start" "-a" "1b9d9979c922de207f4b01ad965b5058ccc8a35f9c6db446b30836fb193f5e28"`
[INFO] [stderr]    Compiling powerline-rs v0.1.9 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/theme.rs:156:46
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn load(file: &str) -> Result<Theme, Box<StdError>> {
[INFO] [stderr]     |                                              ^^^^^^^^ help: use `dyn`: `dyn StdError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `"docker" "inspect" "1b9d9979c922de207f4b01ad965b5058ccc8a35f9c6db446b30836fb193f5e28"`
[INFO] running `"docker" "rm" "-f" "1b9d9979c922de207f4b01ad965b5058ccc8a35f9c6db446b30836fb193f5e28"`
[INFO] [stdout] 1b9d9979c922de207f4b01ad965b5058ccc8a35f9c6db446b30836fb193f5e28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jD91mZM2/powerline-rs:/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] 4fa483fd4c2f94761dc3746a24c7ec6a088aa963e64e0f24a2761bd7c69bd5a6
[INFO] running `"docker" "start" "-a" "4fa483fd4c2f94761dc3746a24c7ec6a088aa963e64e0f24a2761bd7c69bd5a6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/powerline_rs-e851d133750121c7
[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" "4fa483fd4c2f94761dc3746a24c7ec6a088aa963e64e0f24a2761bd7c69bd5a6"`
[INFO] running `"docker" "rm" "-f" "4fa483fd4c2f94761dc3746a24c7ec6a088aa963e64e0f24a2761bd7c69bd5a6"`
[INFO] [stdout] 4fa483fd4c2f94761dc3746a24c7ec6a088aa963e64e0f24a2761bd7c69bd5a6