[INFO] updating cached repository 0x3UH4224D/home-keeper
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0x3UH4224D/home-keeper
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0x3UH4224D/home-keeper" "work/ex/beta-1.37-6/sources/1.36.0/gh/0x3UH4224D/home-keeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/0x3UH4224D/home-keeper'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0x3UH4224D/home-keeper" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0x3UH4224D/home-keeper"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0x3UH4224D/home-keeper'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a60854911719e9c2ef9ac7e0c6cc8c1ed70403f0
[INFO] sha for GitHub repo 0x3UH4224D/home-keeper: a60854911719e9c2ef9ac7e0c6cc8c1ed70403f0
[INFO] validating manifest of 0x3UH4224D/home-keeper 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 0x3UH4224D/home-keeper 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 0x3UH4224D/home-keeper
[INFO] finished frobbing 0x3UH4224D/home-keeper
[INFO] frobbed toml for 0x3UH4224D/home-keeper written to work/ex/beta-1.37-6/sources/1.36.0/gh/0x3UH4224D/home-keeper/Cargo.toml
[INFO] started frobbing 0x3UH4224D/home-keeper
[INFO] finished frobbing 0x3UH4224D/home-keeper
[INFO] frobbed toml for 0x3UH4224D/home-keeper written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/0x3UH4224D/home-keeper/Cargo.toml
[INFO] crate 0x3UH4224D/home-keeper 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing 0x3UH4224D/home-keeper 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-6/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/0x3UH4224D/home-keeper:/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] 2feac3d48633ff2c0b90e1cab93848dee03b4b68b7ddf37dbfba2c887bb0b9de
[INFO] running `"docker" "start" "-a" "2feac3d48633ff2c0b90e1cab93848dee03b4b68b7ddf37dbfba2c887bb0b9de"`
[INFO] [stderr]    Compiling gio v0.3.0 (https://github.com/gtk-rs/gio#c004cb85)
[INFO] [stderr]    Compiling slog v2.1.1
[INFO] [stderr]    Compiling glib-sys v0.5.0 (https://github.com/gtk-rs/sys#8d08c14d)
[INFO] [stderr]    Compiling gobject-sys v0.5.0 (https://github.com/gtk-rs/sys#8d08c14d)
[INFO] [stderr]    Compiling gio-sys v0.5.0 (https://github.com/gtk-rs/sys#8d08c14d)
[INFO] [stderr]    Compiling isatty v0.1.6
[INFO] [stderr]    Compiling chrono v0.4.0
[INFO] [stderr]    Compiling slog-term v2.3.0
[INFO] [stderr]    Compiling glib v0.4.0 (https://github.com/gtk-rs/glib#a78f961b)
[INFO] [stderr]    Compiling home_keeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn 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 43.84s
[INFO] running `"docker" "inspect" "2feac3d48633ff2c0b90e1cab93848dee03b4b68b7ddf37dbfba2c887bb0b9de"`
[INFO] running `"docker" "rm" "-f" "2feac3d48633ff2c0b90e1cab93848dee03b4b68b7ddf37dbfba2c887bb0b9de"`
[INFO] [stdout] 2feac3d48633ff2c0b90e1cab93848dee03b4b68b7ddf37dbfba2c887bb0b9de
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/0x3UH4224D/home-keeper:/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] 215a9446fb33da62252606b308e0d8b4a7f8497edf322d2df0da2e479621bf74
[INFO] running `"docker" "start" "-a" "215a9446fb33da62252606b308e0d8b4a7f8497edf322d2df0da2e479621bf74"`
[INFO] [stderr]    Compiling home_keeper v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/error.rs:114:32
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn 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 1.32s
[INFO] running `"docker" "inspect" "215a9446fb33da62252606b308e0d8b4a7f8497edf322d2df0da2e479621bf74"`
[INFO] running `"docker" "rm" "-f" "215a9446fb33da62252606b308e0d8b4a7f8497edf322d2df0da2e479621bf74"`
[INFO] [stdout] 215a9446fb33da62252606b308e0d8b4a7f8497edf322d2df0da2e479621bf74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/0x3UH4224D/home-keeper:/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] b43327475b8f6bc22f61f0a56353ae57524569f4a841ba21113e90d228dc2f3d
[INFO] running `"docker" "start" "-a" "b43327475b8f6bc22f61f0a56353ae57524569f4a841ba21113e90d228dc2f3d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/home_keeper-0fef5618b115ade3
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test user::tests::home_dir_for_root ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b43327475b8f6bc22f61f0a56353ae57524569f4a841ba21113e90d228dc2f3d"`
[INFO] running `"docker" "rm" "-f" "b43327475b8f6bc22f61f0a56353ae57524569f4a841ba21113e90d228dc2f3d"`
[INFO] [stdout] b43327475b8f6bc22f61f0a56353ae57524569f4a841ba21113e90d228dc2f3d