[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-1.38-1/sources/1.37.0/gh/ShaneQi/simfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ShaneQi/simfd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ShaneQi/simfd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ShaneQi/simfd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ShaneQi/simfd 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 ShaneQi/simfd
[INFO] finished frobbing ShaneQi/simfd
[INFO] frobbed toml for ShaneQi/simfd written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "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 ShaneQi/simfd 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/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] dbda1a6277ac10d2a190b538d36afa757ea0dba532ccac3a720626c7f914263f
[INFO] running `"docker" "start" "-a" "dbda1a6277ac10d2a190b538d36afa757ea0dba532ccac3a720626c7f914263f"`
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling prettytable-rs v0.6.7
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling chrono v0.2.25
[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 19.89s
[INFO] running `"docker" "inspect" "dbda1a6277ac10d2a190b538d36afa757ea0dba532ccac3a720626c7f914263f"`
[INFO] running `"docker" "rm" "-f" "dbda1a6277ac10d2a190b538d36afa757ea0dba532ccac3a720626c7f914263f"`
[INFO] [stdout] dbda1a6277ac10d2a190b538d36afa757ea0dba532ccac3a720626c7f914263f
[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/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9c8f12dfbfc8dd7c007009009b136c5b453d7db55153f4f03763531682c175f0
[INFO] running `"docker" "start" "-a" "9c8f12dfbfc8dd7c007009009b136c5b453d7db55153f4f03763531682c175f0"`
[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 0.58s
[INFO] running `"docker" "inspect" "9c8f12dfbfc8dd7c007009009b136c5b453d7db55153f4f03763531682c175f0"`
[INFO] running `"docker" "rm" "-f" "9c8f12dfbfc8dd7c007009009b136c5b453d7db55153f4f03763531682c175f0"`
[INFO] [stdout] 9c8f12dfbfc8dd7c007009009b136c5b453d7db55153f4f03763531682c175f0
[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/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 20e967db4d13a1bab348f035969a9b577ec21def45139db2f7116519fa889adf
[INFO] running `"docker" "start" "-a" "20e967db4d13a1bab348f035969a9b577ec21def45139db2f7116519fa889adf"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simfd-ce2ae3d0fa721b11
[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" "20e967db4d13a1bab348f035969a9b577ec21def45139db2f7116519fa889adf"`
[INFO] running `"docker" "rm" "-f" "20e967db4d13a1bab348f035969a9b577ec21def45139db2f7116519fa889adf"`
[INFO] [stdout] 20e967db4d13a1bab348f035969a9b577ec21def45139db2f7116519fa889adf