[INFO] crate powerline-rs 0.1.9 is already in cache
[INFO] extracting crate powerline-rs 0.1.9 into work/ex/beta-1.38-1/sources/1.37.0/reg/powerline-rs/0.1.9
[INFO] extracting crate powerline-rs 0.1.9 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/powerline-rs/0.1.9
[INFO] validating manifest of powerline-rs-0.1.9 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 powerline-rs-0.1.9 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 powerline-rs-0.1.9
[INFO] finished frobbing powerline-rs-0.1.9
[INFO] frobbed toml for powerline-rs-0.1.9 written to work/ex/beta-1.38-1/sources/1.37.0/reg/powerline-rs/0.1.9/Cargo.toml
[INFO] started frobbing powerline-rs-0.1.9
[INFO] finished frobbing powerline-rs-0.1.9
[INFO] frobbed toml for powerline-rs-0.1.9 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/powerline-rs/0.1.9/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 powerline-rs-0.1.9 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/powerline-rs/0.1.9:/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] 46f18078e2767843744b3f70f91ad1e5febcea7a2ae2d408b166236a32506eee
[INFO] running `"docker" "start" "-a" "46f18078e2767843744b3f70f91ad1e5febcea7a2ae2d408b166236a32506eee"`
[INFO] [stderr]    Compiling curl-sys v0.4.20
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.7.11
[INFO] [stderr]    Compiling users v0.8.1
[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:128:46
[INFO] [stderr]     |
[INFO] [stderr] 128 | 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 1m 03s
[INFO] running `"docker" "inspect" "46f18078e2767843744b3f70f91ad1e5febcea7a2ae2d408b166236a32506eee"`
[INFO] running `"docker" "rm" "-f" "46f18078e2767843744b3f70f91ad1e5febcea7a2ae2d408b166236a32506eee"`
[INFO] [stdout] 46f18078e2767843744b3f70f91ad1e5febcea7a2ae2d408b166236a32506eee
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/powerline-rs/0.1.9:/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] d86c595ee316a8207440947e02ea8c9e11daae972c96430676efb2d9754e6bc1
[INFO] running `"docker" "start" "-a" "d86c595ee316a8207440947e02ea8c9e11daae972c96430676efb2d9754e6bc1"`
[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:128:46
[INFO] [stderr]     |
[INFO] [stderr] 128 | 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 1.24s
[INFO] running `"docker" "inspect" "d86c595ee316a8207440947e02ea8c9e11daae972c96430676efb2d9754e6bc1"`
[INFO] running `"docker" "rm" "-f" "d86c595ee316a8207440947e02ea8c9e11daae972c96430676efb2d9754e6bc1"`
[INFO] [stdout] d86c595ee316a8207440947e02ea8c9e11daae972c96430676efb2d9754e6bc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/powerline-rs/0.1.9:/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] 4202ee57f45e83de15a00a5b26c8cdf0b06761945e4f504a9b7048305189839f
[INFO] running `"docker" "start" "-a" "4202ee57f45e83de15a00a5b26c8cdf0b06761945e4f504a9b7048305189839f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/powerline_rs-b3d2890cbc9d6860
[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" "4202ee57f45e83de15a00a5b26c8cdf0b06761945e4f504a9b7048305189839f"`
[INFO] running `"docker" "rm" "-f" "4202ee57f45e83de15a00a5b26c8cdf0b06761945e4f504a9b7048305189839f"`
[INFO] [stdout] 4202ee57f45e83de15a00a5b26c8cdf0b06761945e4f504a9b7048305189839f