[INFO] updating cached repository flagoworld/stator [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/flagoworld/stator [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/flagoworld/stator" "work/ex/beta-1.37-6/sources/1.36.0/gh/flagoworld/stator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/flagoworld/stator'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/flagoworld/stator" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 70f44bf0693ce4d9522651b8e6db949f3745712a [INFO] sha for GitHub repo flagoworld/stator: 70f44bf0693ce4d9522651b8e6db949f3745712a [INFO] validating manifest of flagoworld/stator 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 flagoworld/stator 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 flagoworld/stator [INFO] finished frobbing flagoworld/stator [INFO] frobbed toml for flagoworld/stator written to work/ex/beta-1.37-6/sources/1.36.0/gh/flagoworld/stator/Cargo.toml [INFO] started frobbing flagoworld/stator [INFO] finished frobbing flagoworld/stator [INFO] frobbed toml for flagoworld/stator written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator/Cargo.toml [INFO] crate flagoworld/stator 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/flagoworld/stator/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needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml"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] [stderr] Blocking waiting for file lock on package cache lock [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing flagoworld/stator against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 9de4988cac16eb8e70000cc2adbf3f531961f04d5375e85e8bc26ff4fc8b4c1c [INFO] running `"docker" "start" "-a" "9de4988cac16eb8e70000cc2adbf3f531961f04d5375e85e8bc26ff4fc8b4c1c"` [INFO] [stderr] Compiling stator v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:52 [INFO] [stderr] | [INFO] [stderr] 81 | state_handlers: HashMap>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&String) + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "9de4988cac16eb8e70000cc2adbf3f531961f04d5375e85e8bc26ff4fc8b4c1c"` [INFO] running `"docker" "rm" "-f" "9de4988cac16eb8e70000cc2adbf3f531961f04d5375e85e8bc26ff4fc8b4c1c"` [INFO] [stdout] 9de4988cac16eb8e70000cc2adbf3f531961f04d5375e85e8bc26ff4fc8b4c1c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 0789c0c816aa7f82cb9c75bf2a7f5db7a0a8811edc04cdc609d00e4f73a61d15 [INFO] running `"docker" "start" "-a" "0789c0c816aa7f82cb9c75bf2a7f5db7a0a8811edc04cdc609d00e4f73a61d15"` [INFO] [stderr] Compiling stator v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:52 [INFO] [stderr] | [INFO] [stderr] 81 | state_handlers: HashMap>> [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&String) + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:30:50 [INFO] [stderr] | [INFO] [stderr] 30 | state.add_handler(States::a(), States::b(), |from: &String| [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_from` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:36:58 [INFO] [stderr] | [INFO] [stderr] 36 | state.add_handler(Stator::any_state(), States::b(), |from: &String| [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:42:58 [INFO] [stderr] | [INFO] [stderr] 42 | state.add_handler(States::a(), Stator::any_state(), |from: &String| [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/lib.rs:48:58 [INFO] [stderr] | [INFO] [stderr] 48 | state.add_handler(Stator::any_state(), States::a(), |from: &String| [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "0789c0c816aa7f82cb9c75bf2a7f5db7a0a8811edc04cdc609d00e4f73a61d15"` [INFO] running `"docker" "rm" "-f" "0789c0c816aa7f82cb9c75bf2a7f5db7a0a8811edc04cdc609d00e4f73a61d15"` [INFO] [stdout] 0789c0c816aa7f82cb9c75bf2a7f5db7a0a8811edc04cdc609d00e4f73a61d15 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/flagoworld/stator:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] d750f1c7c3b724de368b84f8858e793041b9081a157e41a6b9c1f74a9cd1effe [INFO] running `"docker" "start" "-a" "d750f1c7c3b724de368b84f8858e793041b9081a157e41a6b9c1f74a9cd1effe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/stator-a8e706b59a7cb236 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests stator [INFO] [stdout] test state_change ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] running `"docker" "inspect" "d750f1c7c3b724de368b84f8858e793041b9081a157e41a6b9c1f74a9cd1effe"` [INFO] running `"docker" "rm" "-f" "d750f1c7c3b724de368b84f8858e793041b9081a157e41a6b9c1f74a9cd1effe"` [INFO] [stdout] d750f1c7c3b724de368b84f8858e793041b9081a157e41a6b9c1f74a9cd1effe