[INFO] cloning repository rohanprabhu/hippo
[INFO] running `"git" "clone" "--bare" "git://github.com/rohanprabhu/hippo.git" "work/cache/sources/gh/rohanprabhu/hippo"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rohanprabhu/hippo'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rohanprabhu/hippo" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rohanprabhu/hippo"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rohanprabhu/hippo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rohanprabhu/hippo" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rohanprabhu/hippo"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rohanprabhu/hippo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ef9f6408157e146e6d7f380f299b6c24e0763d5
[INFO] sha for GitHub repo rohanprabhu/hippo: 6ef9f6408157e146e6d7f380f299b6c24e0763d5
[INFO] validating manifest of rohanprabhu/hippo on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rohanprabhu/hippo on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rohanprabhu/hippo
[INFO] finished frobbing rohanprabhu/hippo
[INFO] frobbed toml for rohanprabhu/hippo written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/rohanprabhu/hippo/Cargo.toml
[INFO] started frobbing rohanprabhu/hippo
[INFO] finished frobbing rohanprabhu/hippo
[INFO] frobbed toml for rohanprabhu/hippo written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rohanprabhu/hippo/Cargo.toml
[INFO] crate rohanprabhu/hippo already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rohanprabhu/hippo against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-5/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/rohanprabhu/hippo:/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=forbid" "-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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] db7bd72ceea2aed14e942202b76754b36c8b439969a6175cb188b8738e774202
[INFO] running `"docker" "start" "-a" "db7bd72ceea2aed14e942202b76754b36c8b439969a6175cb188b8738e774202"`
[INFO] [stderr]     Checking encode_unicode v0.3.1
[INFO] [stderr]     Checking serde v0.9.15
[INFO] [stderr]     Checking serde v1.0.25
[INFO] [stderr]     Checking memchr v1.0.2
[INFO] [stderr]     Checking rand v0.3.20
[INFO] [stderr]     Checking users v0.5.3
[INFO] [stderr]     Checking pretty-bytes v0.2.2
[INFO] [stderr]    Compiling serde_derive_internals v0.18.1
[INFO] [stderr]     Checking regex v0.2.3
[INFO] [stderr]     Checking csv v0.15.0
[INFO] [stderr]     Checking prettytable-rs v0.6.7
[INFO] [stderr]    Compiling serde_derive v1.0.25
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking uuid v0.4.0
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.8
[INFO] [stderr]     Checking hippo 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:30:44
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut home_dir = if let Some(path) = env::home_dir() {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[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:30:44
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut home_dir = if let Some(path) = env::home_dir() {
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0716]: temporary value dropped while borrowed
[INFO] [stderr]   --> src/snap.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for ref file_path in file_paths {
[INFO] [stderr]    |                          ^^^^^^^^^^ creates a temporary which is freed while still in use
[INFO] [stderr] ...
[INFO] [stderr] 24 |         let mut managed_file = managed_file_journal.create_or_get_managed_file(file_path)?;
[INFO] [stderr]    |                                -------------------- borrow later used here
[INFO] [stderr] 25 |         managed_file.snap_current_state(name.to_owned(), comment.to_owned(), None)?;
[INFO] [stderr] 26 |     }
[INFO] [stderr]    |     - temporary value is freed at the end of this statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `managed_file_journal` as mutable more than once at a time
[INFO] [stderr]   --> src/snap.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut managed_file = managed_file_journal.create_or_get_managed_file(file_path)?;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ mutable borrow starts here in previous iteration of loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0499, E0716.
[INFO] [stderr] For more information about an error, try `rustc --explain E0499`.
[INFO] [stderr] error: Could not compile `hippo`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0716]: temporary value dropped while borrowed
[INFO] [stderr]   --> src/snap.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 |     for ref file_path in file_paths {
[INFO] [stderr]    |                          ^^^^^^^^^^ creates a temporary which is freed while still in use
[INFO] [stderr] ...
[INFO] [stderr] 24 |         let mut managed_file = managed_file_journal.create_or_get_managed_file(file_path)?;
[INFO] [stderr]    |                                -------------------- borrow later used here
[INFO] [stderr] 25 |         managed_file.snap_current_state(name.to_owned(), comment.to_owned(), None)?;
[INFO] [stderr] 26 |     }
[INFO] [stderr]    |     - temporary value is freed at the end of this statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: consider using a `let` binding to create a longer lived value
[INFO] [stderr] 
[INFO] [stderr] error[E0499]: cannot borrow `managed_file_journal` as mutable more than once at a time
[INFO] [stderr]   --> src/snap.rs:24:32
[INFO] [stderr]    |
[INFO] [stderr] 24 |         let mut managed_file = managed_file_journal.create_or_get_managed_file(file_path)?;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^ mutable borrow starts here in previous iteration of loop
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0499, E0716.
[INFO] [stderr] For more information about an error, try `rustc --explain E0499`.
[INFO] [stderr] error: Could not compile `hippo`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "db7bd72ceea2aed14e942202b76754b36c8b439969a6175cb188b8738e774202"`
[INFO] running `"docker" "rm" "-f" "db7bd72ceea2aed14e942202b76754b36c8b439969a6175cb188b8738e774202"`
[INFO] [stdout] db7bd72ceea2aed14e942202b76754b36c8b439969a6175cb188b8738e774202