[INFO] updating cached repository exclave/exclave
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/exclave/exclave
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/exclave/exclave" "work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/exclave/exclave" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exclave/exclave"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exclave/exclave'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f5762d3c349a576f575c20cda0ca04494d58d108
[INFO] sha for GitHub repo exclave/exclave: f5762d3c349a576f575c20cda0ca04494d58d108
[INFO] validating manifest of exclave/exclave 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 exclave/exclave 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 exclave/exclave
[INFO] finished frobbing exclave/exclave
[INFO] frobbed toml for exclave/exclave written to work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave/Cargo.toml
[INFO] started frobbing exclave/exclave
[INFO] finished frobbing exclave/exclave
[INFO] frobbed toml for exclave/exclave written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/exclave/exclave/Cargo.toml
[INFO] crate exclave/exclave 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing exclave/exclave 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-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave:/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] eaecbe5a6c0b112dc8e4444c764de9d3c54b750806034462384d2a6fa8ed1550
[INFO] running `"docker" "start" "-a" "eaecbe5a6c0b112dc8e4444c764de9d3c54b750806034462384d2a6fa8ed1550"`
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/crater/workdir)
[INFO] [stderr]    Compiling filetime v0.2.1
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling clicolors-control v0.2.0
[INFO] [stderr]    Compiling daggy v0.6.0
[INFO] [stderr]    Compiling systemd-parser v0.1.3
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling ctrlc v3.1.1
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling dependy v0.4.1
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling console v0.6.2
[INFO] [stderr]    Compiling inotify v0.6.1
[INFO] [stderr]    Compiling notify v4.0.6
[INFO] [stderr]    Compiling runny v1.2.5
[INFO] [stderr] warning: the item `RunnyError` is imported redundantly
[INFO] [stderr]    --> src/unit.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 13  | use self::runny::RunnyError;
[INFO] [stderr]     |     ----------------------- the item `RunnyError` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 262 |         use self::runny::RunnyError;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_max_time`
[INFO] [stderr]    --> src/units/scenario.rs:611:21
[INFO] [stderr]     |
[INFO] [stderr] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_test_max_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_manager`
[INFO] [stderr]    --> src/unitlibrary.rs:422:5
[INFO] [stderr]     |
[INFO] [stderr] 422 |     pub fn get_manager(&self) -> &RefCell<UnitManager> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.58s
[INFO] running `"docker" "inspect" "eaecbe5a6c0b112dc8e4444c764de9d3c54b750806034462384d2a6fa8ed1550"`
[INFO] running `"docker" "rm" "-f" "eaecbe5a6c0b112dc8e4444c764de9d3c54b750806034462384d2a6fa8ed1550"`
[INFO] [stdout] eaecbe5a6c0b112dc8e4444c764de9d3c54b750806034462384d2a6fa8ed1550
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave:/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] dc1f0b695f57a3fa02b7957b689f73ce9af7df676a580e69605233e38781b768
[INFO] running `"docker" "start" "-a" "dc1f0b695f57a3fa02b7957b689f73ce9af7df676a580e69605233e38781b768"`
[INFO] [stderr]    Compiling exclave v0.2.6 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `RunnyError` is imported redundantly
[INFO] [stderr]    --> src/unit.rs:262:13
[INFO] [stderr]     |
[INFO] [stderr] 13  | use self::runny::RunnyError;
[INFO] [stderr]     |     ----------------------- the item `RunnyError` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 262 |         use self::runny::RunnyError;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `units::interface::InterfaceDescription`
[INFO] [stderr]   --> src/test.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use units::interface::InterfaceDescription;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `units::logger::LoggerDescription`
[INFO] [stderr]   --> src/test.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 | use units::logger::LoggerDescription;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `units::trigger::TriggerDescription`
[INFO] [stderr]   --> src/test.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 | use units::trigger::TriggerDescription;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_max_time`
[INFO] [stderr]    --> src/units/scenario.rs:611:21
[INFO] [stderr]     |
[INFO] [stderr] 611 |                 let test_max_time = self.make_timeout(test_timeout);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_test_max_time`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `master_seen` is never read
[INFO] [stderr]    --> src/test.rs:502:29
[INFO] [stderr]     |
[INFO] [stderr] 502 |                             master_seen = true;
[INFO] [stderr]     |                             ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.49s
[INFO] running `"docker" "inspect" "dc1f0b695f57a3fa02b7957b689f73ce9af7df676a580e69605233e38781b768"`
[INFO] running `"docker" "rm" "-f" "dc1f0b695f57a3fa02b7957b689f73ce9af7df676a580e69605233e38781b768"`
[INFO] [stdout] dc1f0b695f57a3fa02b7957b689f73ce9af7df676a580e69605233e38781b768
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/exclave/exclave:/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] 6da32f6aefb02731fa06b5e59eb17f59bfbe7beec086bc181685160a4e531e65
[INFO] running `"docker" "start" "-a" "6da32f6aefb02731fa06b5e59eb17f59bfbe7beec086bc181685160a4e531e65"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/exclave-8e432b1f255a4c46
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::load_dependency ... ok
[INFO] [stdout] test test::test_requires ... ok
[INFO] [stdout] test test::basic_scenario ... ok
[INFO] [stdout] test test::scenario_execstop ... ok
[INFO] [stdout] test test::scenario_execstopsuccess ... ok
[INFO] [stdout] test test::scenario_execstopfailure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "6da32f6aefb02731fa06b5e59eb17f59bfbe7beec086bc181685160a4e531e65"`
[INFO] running `"docker" "rm" "-f" "6da32f6aefb02731fa06b5e59eb17f59bfbe7beec086bc181685160a4e531e65"`
[INFO] [stdout] 6da32f6aefb02731fa06b5e59eb17f59bfbe7beec086bc181685160a4e531e65