[INFO] updating cached repository ShaneQi/simfd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ShaneQi/simfd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ShaneQi/simfd" "work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ShaneQi/simfd" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShaneQi/simfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShaneQi/simfd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 44deb1985e669a91c8f7a212d00d9ad83333605f
[INFO] sha for GitHub repo ShaneQi/simfd: 44deb1985e669a91c8f7a212d00d9ad83333605f
[INFO] validating manifest of ShaneQi/simfd 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 ShaneQi/simfd 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 ShaneQi/simfd
[INFO] finished frobbing ShaneQi/simfd
[INFO] frobbed toml for ShaneQi/simfd written to work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd/Cargo.toml
[INFO] started frobbing ShaneQi/simfd
[INFO] finished frobbing ShaneQi/simfd
[INFO] frobbed toml for ShaneQi/simfd written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ShaneQi/simfd/Cargo.toml
[INFO] crate ShaneQi/simfd 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ShaneQi/simfd 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-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd:/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] f2fa7554320b40c2fed9eabd770c0097f0688d9752bf154f3830a191eeaf36cb
[INFO] running `"docker" "start" "-a" "f2fa7554320b40c2fed9eabd770c0097f0688d9752bf154f3830a191eeaf36cb"`
[INFO] [stderr]    Compiling encode_unicode v0.3.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling prettytable-rs v0.6.7
[INFO] [stderr]    Compiling plist-rs v0.1.0
[INFO] [stderr]    Compiling simfd v1.0.0 (/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/main.rs:43:51
[INFO] [stderr]    |
[INFO] [stderr] 43 |             let mut default_simualtor_directory = std::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 6.60s
[INFO] running `"docker" "inspect" "f2fa7554320b40c2fed9eabd770c0097f0688d9752bf154f3830a191eeaf36cb"`
[INFO] running `"docker" "rm" "-f" "f2fa7554320b40c2fed9eabd770c0097f0688d9752bf154f3830a191eeaf36cb"`
[INFO] [stdout] f2fa7554320b40c2fed9eabd770c0097f0688d9752bf154f3830a191eeaf36cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd:/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] 8565528d089237accb97792b7208aa90f4515310dda7c650f2aaca71c56f45be
[INFO] running `"docker" "start" "-a" "8565528d089237accb97792b7208aa90f4515310dda7c650f2aaca71c56f45be"`
[INFO] [stderr]    Compiling simfd v1.0.0 (/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/main.rs:43:51
[INFO] [stderr]    |
[INFO] [stderr] 43 |             let mut default_simualtor_directory = std::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 0.87s
[INFO] running `"docker" "inspect" "8565528d089237accb97792b7208aa90f4515310dda7c650f2aaca71c56f45be"`
[INFO] running `"docker" "rm" "-f" "8565528d089237accb97792b7208aa90f4515310dda7c650f2aaca71c56f45be"`
[INFO] [stdout] 8565528d089237accb97792b7208aa90f4515310dda7c650f2aaca71c56f45be
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ShaneQi/simfd:/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] f7571e152965b3fd0b67a34308be353b3494c81ac8c0bdc625f86980d89a99f1
[INFO] running `"docker" "start" "-a" "f7571e152965b3fd0b67a34308be353b3494c81ac8c0bdc625f86980d89a99f1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simfd-b09703385225dd22
[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" "f7571e152965b3fd0b67a34308be353b3494c81ac8c0bdc625f86980d89a99f1"`
[INFO] running `"docker" "rm" "-f" "f7571e152965b3fd0b67a34308be353b3494c81ac8c0bdc625f86980d89a99f1"`
[INFO] [stdout] f7571e152965b3fd0b67a34308be353b3494c81ac8c0bdc625f86980d89a99f1