[INFO] updating cached repository Xeoeen/powerline-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Xeoeen/powerline-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Xeoeen/powerline-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Xeoeen/powerline-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Xeoeen/powerline-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Xeoeen/powerline-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59aec431f8ddcb19c468058718ae9fc8ff31dc07
[INFO] sha for GitHub repo Xeoeen/powerline-rust: 59aec431f8ddcb19c468058718ae9fc8ff31dc07
[INFO] validating manifest of Xeoeen/powerline-rust 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 Xeoeen/powerline-rust 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 Xeoeen/powerline-rust
[INFO] finished frobbing Xeoeen/powerline-rust
[INFO] frobbed toml for Xeoeen/powerline-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust/Cargo.toml
[INFO] started frobbing Xeoeen/powerline-rust
[INFO] finished frobbing Xeoeen/powerline-rust
[INFO] frobbed toml for Xeoeen/powerline-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Xeoeen/powerline-rust/Cargo.toml
[INFO] crate Xeoeen/powerline-rust 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 Xeoeen/powerline-rust against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] c7a059a9280d5a31eddef458aa39dd9733d10451c8412f288ccc25500788dd78
[INFO] running `"docker" "start" "-a" "c7a059a9280d5a31eddef458aa39dd9733d10451c8412f288ccc25500788dd78"`
[INFO] [stderr]    Compiling users v0.7.0
[INFO] [stderr]    Compiling powerline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/segments/cwd.rs:44:28
[INFO] [stderr]    |
[INFO] [stderr] 44 |         if let Some(home_path) = env::home_dir() {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
[INFO] running `"docker" "inspect" "c7a059a9280d5a31eddef458aa39dd9733d10451c8412f288ccc25500788dd78"`
[INFO] running `"docker" "rm" "-f" "c7a059a9280d5a31eddef458aa39dd9733d10451c8412f288ccc25500788dd78"`
[INFO] [stdout] c7a059a9280d5a31eddef458aa39dd9733d10451c8412f288ccc25500788dd78
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0fcdab79b289b393f9b80f5dd8459b7c4ad7b0293463621c200c3e6e0a6a6255
[INFO] running `"docker" "start" "-a" "0fcdab79b289b393f9b80f5dd8459b7c4ad7b0293463621c200c3e6e0a6a6255"`
[INFO] [stderr]    Compiling powerline v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/segments/cwd.rs:44:28
[INFO] [stderr]    |
[INFO] [stderr] 44 |         if let Some(home_path) = env::home_dir() {
[INFO] [stderr]    |                                  ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "0fcdab79b289b393f9b80f5dd8459b7c4ad7b0293463621c200c3e6e0a6a6255"`
[INFO] running `"docker" "rm" "-f" "0fcdab79b289b393f9b80f5dd8459b7c4ad7b0293463621c200c3e6e0a6a6255"`
[INFO] [stdout] 0fcdab79b289b393f9b80f5dd8459b7c4ad7b0293463621c200c3e6e0a6a6255
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Xeoeen/powerline-rust:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 675a7fe1f8efe8b0519a9158e83f601846c481eef48a38d40b465c479642b694
[INFO] running `"docker" "start" "-a" "675a7fe1f8efe8b0519a9158e83f601846c481eef48a38d40b465c479642b694"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/powerline-616e6ae2744a0611
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/powerline-b3d5ee45eec33517
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stderr]    Doc-tests powerline
[INFO] [stdout] 
[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] [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" "675a7fe1f8efe8b0519a9158e83f601846c481eef48a38d40b465c479642b694"`
[INFO] running `"docker" "rm" "-f" "675a7fe1f8efe8b0519a9158e83f601846c481eef48a38d40b465c479642b694"`
[INFO] [stdout] 675a7fe1f8efe8b0519a9158e83f601846c481eef48a38d40b465c479642b694