[INFO] updating cached repository carribus/rust_commander
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carribus/rust_commander
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carribus/rust_commander" "work/ex/beta-1.38-1/sources/1.37.0/gh/carribus/rust_commander"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/carribus/rust_commander'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carribus/rust_commander" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 090b30592e7f8ac79175706745535493655c93db
[INFO] sha for GitHub repo carribus/rust_commander: 090b30592e7f8ac79175706745535493655c93db
[INFO] validating manifest of carribus/rust_commander 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 carribus/rust_commander 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 carribus/rust_commander
[INFO] finished frobbing carribus/rust_commander
[INFO] frobbed toml for carribus/rust_commander written to work/ex/beta-1.38-1/sources/1.37.0/gh/carribus/rust_commander/Cargo.toml
[INFO] started frobbing carribus/rust_commander
[INFO] finished frobbing carribus/rust_commander
[INFO] frobbed toml for carribus/rust_commander written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander/Cargo.toml
[INFO] crate carribus/rust_commander 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing carribus/rust_commander against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 6e1f6282f4e217c66720ad3ed40a4920a14bd10fe53d5b3ba746024622ebf48a
[INFO] running `"docker" "start" "-a" "6e1f6282f4e217c66720ad3ed40a4920a14bd10fe53d5b3ba746024622ebf48a"`
[INFO] [stderr]    Compiling commander v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `self.args` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:283:25
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 let o = self.get_supported_option(value, longform);
[INFO] [stderr]     |                         ---- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 283 |                         self.args.insert(option.shortform.to_string(), CmdArgument { 
[INFO] [stderr]     |                         ^^^^^^^^^        ---------------- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "6e1f6282f4e217c66720ad3ed40a4920a14bd10fe53d5b3ba746024622ebf48a"`
[INFO] running `"docker" "rm" "-f" "6e1f6282f4e217c66720ad3ed40a4920a14bd10fe53d5b3ba746024622ebf48a"`
[INFO] [stdout] 6e1f6282f4e217c66720ad3ed40a4920a14bd10fe53d5b3ba746024622ebf48a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8644e95463fff55c5cd1b578f6f3fbe47d9596b40cbbe24cedf3af6b5a85ce54
[INFO] running `"docker" "start" "-a" "8644e95463fff55c5cd1b578f6f3fbe47d9596b40cbbe24cedf3af6b5a85ce54"`
[INFO] [stderr]    Compiling commander v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: cannot borrow `self.args` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/lib.rs:283:25
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 let o = self.get_supported_option(value, longform);
[INFO] [stderr]     |                         ---- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 283 |                         self.args.insert(option.shortform.to_string(), CmdArgument { 
[INFO] [stderr]     |                         ^^^^^^^^^        ---------------- immutable borrow later used here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `"docker" "inspect" "8644e95463fff55c5cd1b578f6f3fbe47d9596b40cbbe24cedf3af6b5a85ce54"`
[INFO] running `"docker" "rm" "-f" "8644e95463fff55c5cd1b578f6f3fbe47d9596b40cbbe24cedf3af6b5a85ce54"`
[INFO] [stdout] 8644e95463fff55c5cd1b578f6f3fbe47d9596b40cbbe24cedf3af6b5a85ce54
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/carribus/rust_commander:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] d3635e3ee8e61bb7ed5f1cd05481273d2f23cc9aa8156e3bdfd3c146b2979a9f
[INFO] running `"docker" "start" "-a" "d3635e3ee8e61bb7ed5f1cd05481273d2f23cc9aa8156e3bdfd3c146b2979a9f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/commander-0cef2d794ab1bc11
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_help ... ignored
[INFO] [stdout] test tests::test_get_string_arg ... ok
[INFO] [stdout] test tests::test_get_number_arg ... ok
[INFO] [stdout] test tests::test_get_float_arg ... ok
[INFO] [stdout] test tests::test_add_1_option ... ok
[INFO] [stdout] test tests::test_add_2_options ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/commander-1b4292ba595f7fc6
[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] [stderr]    Doc-tests commander
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs - Commander::init (line 98) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs -  (line 9) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Commander`
[INFO] [stdout]  --> src/lib.rs:11:19
[INFO] [stdout]   |
[INFO] [stdout] 3 |     let mut cmd = Commander::new();
[INFO] [stdout]   |                   ^^^^^^^^^ use of undeclared type or module `Commander`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout]  --> src/lib.rs:13:76
[INFO] [stdout]   |
[INFO] [stdout] 5 |     cmd.add_option("v", "version", "Show the version of this application", CmdOptionValueType::NoValue)
[INFO] [stdout]   |                                                                            ^^^^^^^^^^^^^^^^^^ use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout]  --> src/lib.rs:14:52
[INFO] [stdout]   |
[INFO] [stdout] 6 |         .add_option("h", "help", "Show this help", CmdOptionValueType::NoValue)
[INFO] [stdout]   |                                                    ^^^^^^^^^^^^^^^^^^ use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout]  --> src/lib.rs:15:60
[INFO] [stdout]   |
[INFO] [stdout] 7 |         .add_option("if", "input", "File to use as input", CmdOptionValueType::String)
[INFO] [stdout]   |                                                            ^^^^^^^^^^^^^^^^^^ use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout]  --> src/lib.rs:16:70
[INFO] [stdout]   |
[INFO] [stdout] 8 |         .add_option("c", "count", "Amount of times to do something", CmdOptionValueType::Number)
[INFO] [stdout]   |                                                                      ^^^^^^^^^^^^^^^^^^ use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout]  --> src/lib.rs:17:77
[INFO] [stdout]   |
[INFO] [stdout] 9 |         .add_option("b", "balance", "Amount of money in your bank account", CmdOptionValueType::Float)
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^^^^^^ use of undeclared type or module `CmdOptionValueType`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs -  (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "d3635e3ee8e61bb7ed5f1cd05481273d2f23cc9aa8156e3bdfd3c146b2979a9f"`
[INFO] running `"docker" "rm" "-f" "d3635e3ee8e61bb7ed5f1cd05481273d2f23cc9aa8156e3bdfd3c146b2979a9f"`
[INFO] [stdout] d3635e3ee8e61bb7ed5f1cd05481273d2f23cc9aa8156e3bdfd3c146b2979a9f