[INFO] updating cached repository vcombey/taskMaster
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vcombey/taskMaster
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vcombey/taskMaster" "work/ex/beta-1.38-1/sources/1.37.0/gh/vcombey/taskMaster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/vcombey/taskMaster'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vcombey/taskMaster" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vcombey/taskMaster"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vcombey/taskMaster'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fd021d5c6176c16371dcf68746b257b562b334fa
[INFO] sha for GitHub repo vcombey/taskMaster: fd021d5c6176c16371dcf68746b257b562b334fa
[INFO] validating manifest of vcombey/taskMaster 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 vcombey/taskMaster 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 vcombey/taskMaster
[INFO] finished frobbing vcombey/taskMaster
[INFO] frobbed toml for vcombey/taskMaster written to work/ex/beta-1.38-1/sources/1.37.0/gh/vcombey/taskMaster/Cargo.toml
[INFO] started frobbing vcombey/taskMaster
[INFO] finished frobbing vcombey/taskMaster
[INFO] frobbed toml for vcombey/taskMaster written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/vcombey/taskMaster/Cargo.toml
[INFO] crate vcombey/taskMaster 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 vcombey/taskMaster 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/vcombey/taskMaster:/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] af4e928abfc8109249343db995d4c976007cd8ae607b93c2d209eae9f8812f5a
[INFO] running `"docker" "start" "-a" "af4e928abfc8109249343db995d4c976007cd8ae607b93c2d209eae9f8812f5a"`
[INFO] [stderr] warning: unused manifest key: bin.0.src
[INFO] [stderr] warning: unused manifest key: bin.1.src
[INFO] [stderr] warning: unused manifest key: lib.srcs
[INFO] [stderr]    Compiling linked-hash-map v0.5.0
[INFO] [stderr]    Compiling termion v1.5.1
[INFO] [stderr]    Compiling daemonize v0.2.3
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.0
[INFO] [stderr]    Compiling liner v0.4.4
[INFO] [stderr] warning[E0503]: cannot use `self.key_bindings` because it was mutably borrowed
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/liner-0.4.4/src/context.rs:98:17
[INFO] [stderr]    |
[INFO] [stderr] 96 |             let ed = try!(Editor::new_with_init_buffer(stdout, prompt, self, buffer));
[INFO] [stderr]    |                                                                        ---- borrow of `*self` occurs here
[INFO] [stderr] 97 |             match self.key_bindings {
[INFO] [stderr] 98 |                 KeyBindings::Emacs => Self::handle_keys(keymap::Emacs::new(ed), handler),
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ use of borrowed `*self`
[INFO] [stderr] 99 |                 KeyBindings::Vi => Self::handle_keys(keymap::Vi::new(ed), handler),
[INFO] [stderr]    |                                                                      -- borrow later used here
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]    = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]    = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling task_master v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `SIGEMT` in this scope
[INFO] [stderr]    --> src/tm_mod/config.rs:245:27
[INFO] [stderr]     |
[INFO] [stderr] 245 |             "EMT" => Some(SIGEMT),
[INFO] [stderr]     |                           ^^^^^^ help: a unit variant with a similar name exists: `SIGINT`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `SIGINFO` in this scope
[INFO] [stderr]    --> src/tm_mod/config.rs:246:28
[INFO] [stderr]     |
[INFO] [stderr] 246 |             "INFO" => Some(SIGINFO),
[INFO] [stderr]     |                            ^^^^^^^ help: a unit variant with a similar name exists: `SIGINT`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::os::unix::process::CommandExt::before_exec': should be unsafe, use `pre_exec` instead
[INFO] [stderr]    --> src/tm_mod/service/thread/process.rs:147:22
[INFO] [stderr]     |
[INFO] [stderr] 147 |         self.command.before_exec(call_umask);
[INFO] [stderr]     |                      ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `task_master`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "af4e928abfc8109249343db995d4c976007cd8ae607b93c2d209eae9f8812f5a"`
[INFO] running `"docker" "rm" "-f" "af4e928abfc8109249343db995d4c976007cd8ae607b93c2d209eae9f8812f5a"`
[INFO] [stdout] af4e928abfc8109249343db995d4c976007cd8ae607b93c2d209eae9f8812f5a