[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 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-2/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 894851e67be5a5caac71550394fe9b60052963213608f8208f1df68a5b200f27
[INFO] running `"docker" "start" "-a" "894851e67be5a5caac71550394fe9b60052963213608f8208f1df68a5b200f27"`
[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 6.66s
[INFO] running `"docker" "inspect" "894851e67be5a5caac71550394fe9b60052963213608f8208f1df68a5b200f27"`
[INFO] running `"docker" "rm" "-f" "894851e67be5a5caac71550394fe9b60052963213608f8208f1df68a5b200f27"`
[INFO] [stdout] 894851e67be5a5caac71550394fe9b60052963213608f8208f1df68a5b200f27
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] e21d84c3d03d9f2033921514d4e568f7574ca783b5280bf8a48e7d923047fa9e
[INFO] running `"docker" "start" "-a" "e21d84c3d03d9f2033921514d4e568f7574ca783b5280bf8a48e7d923047fa9e"`
[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 0.80s
[INFO] running `"docker" "inspect" "e21d84c3d03d9f2033921514d4e568f7574ca783b5280bf8a48e7d923047fa9e"`
[INFO] running `"docker" "rm" "-f" "e21d84c3d03d9f2033921514d4e568f7574ca783b5280bf8a48e7d923047fa9e"`
[INFO] [stdout] e21d84c3d03d9f2033921514d4e568f7574ca783b5280bf8a48e7d923047fa9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] fc7ca3e95d924b0b4b82cbb209104befa5344703cdc5f182f5f1a08ecd6c67f5
[INFO] running `"docker" "start" "-a" "fc7ca3e95d924b0b4b82cbb209104befa5344703cdc5f182f5f1a08ecd6c67f5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simfd-7f06790a8932d3eb
[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" "fc7ca3e95d924b0b4b82cbb209104befa5344703cdc5f182f5f1a08ecd6c67f5"`
[INFO] running `"docker" "rm" "-f" "fc7ca3e95d924b0b4b82cbb209104befa5344703cdc5f182f5f1a08ecd6c67f5"`
[INFO] [stdout] fc7ca3e95d924b0b4b82cbb209104befa5344703cdc5f182f5f1a08ecd6c67f5