[INFO] updating cached repository lalala/accountabilibuddy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lalala/accountabilibuddy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lalala/accountabilibuddy" "work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lalala/accountabilibuddy" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lalala/accountabilibuddy"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lalala/accountabilibuddy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f12e79656163fbf4bd96dee2754868203e04e1df
[INFO] sha for GitHub repo lalala/accountabilibuddy: f12e79656163fbf4bd96dee2754868203e04e1df
[INFO] validating manifest of lalala/accountabilibuddy 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 lalala/accountabilibuddy 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 lalala/accountabilibuddy
[INFO] finished frobbing lalala/accountabilibuddy
[INFO] frobbed toml for lalala/accountabilibuddy written to work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy/Cargo.toml
[INFO] started frobbing lalala/accountabilibuddy
[INFO] finished frobbing lalala/accountabilibuddy
[INFO] frobbed toml for lalala/accountabilibuddy written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/lalala/accountabilibuddy/Cargo.toml
[INFO] crate lalala/accountabilibuddy 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] testing lalala/accountabilibuddy 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy:/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] 409f2cd51ad967e7279759b6a5796825eb4e14a808ad08b936336bf49ccae4ca
[INFO] running `"docker" "start" "-a" "409f2cd51ad967e7279759b6a5796825eb4e14a808ad08b936336bf49ccae4ca"`
[INFO] [stderr]    Compiling accountabilibuddy v0.1.0 (/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:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let home = match 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 2.33s
[INFO] running `"docker" "inspect" "409f2cd51ad967e7279759b6a5796825eb4e14a808ad08b936336bf49ccae4ca"`
[INFO] running `"docker" "rm" "-f" "409f2cd51ad967e7279759b6a5796825eb4e14a808ad08b936336bf49ccae4ca"`
[INFO] [stdout] 409f2cd51ad967e7279759b6a5796825eb4e14a808ad08b936336bf49ccae4ca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy:/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] 95fe9fe00ff51b2863d8ce250090b3a3613c704306fd0d2adf140de21371139f
[INFO] running `"docker" "start" "-a" "95fe9fe00ff51b2863d8ce250090b3a3613c704306fd0d2adf140de21371139f"`
[INFO] [stderr]    Compiling accountabilibuddy v0.1.0 (/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:21:22
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let home = match 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 0.68s
[INFO] running `"docker" "inspect" "95fe9fe00ff51b2863d8ce250090b3a3613c704306fd0d2adf140de21371139f"`
[INFO] running `"docker" "rm" "-f" "95fe9fe00ff51b2863d8ce250090b3a3613c704306fd0d2adf140de21371139f"`
[INFO] [stdout] 95fe9fe00ff51b2863d8ce250090b3a3613c704306fd0d2adf140de21371139f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/lalala/accountabilibuddy:/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] 586bb05dff3b304590cc1ce5d9bafe57ca3bfdeda7077d53ddc33d9c36d84cdc
[INFO] running `"docker" "start" "-a" "586bb05dff3b304590cc1ce5d9bafe57ca3bfdeda7077d53ddc33d9c36d84cdc"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/accountabilibuddy-9e8910af1b870f2b
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "586bb05dff3b304590cc1ce5d9bafe57ca3bfdeda7077d53ddc33d9c36d84cdc"`
[INFO] running `"docker" "rm" "-f" "586bb05dff3b304590cc1ce5d9bafe57ca3bfdeda7077d53ddc33d9c36d84cdc"`
[INFO] [stdout] 586bb05dff3b304590cc1ce5d9bafe57ca3bfdeda7077d53ddc33d9c36d84cdc