[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-1.38-1/sources/1.37.0/gh/flagoworld/stator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/flagoworld/stator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/flagoworld/stator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/flagoworld/stator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of flagoworld/stator 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 flagoworld/stator
[INFO] finished frobbing flagoworld/stator
[INFO] frobbed toml for flagoworld/stator written to work/ex/beta-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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[INFO] the lockfile is outdated, regenerating it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" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 flagoworld/stator 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 426c8db64ea081c806918772ee31dfa5a8aa0aeacdd0955e6936e67ed286bd9a
[INFO] running `"docker" "start" "-a" "426c8db64ea081c806918772ee31dfa5a8aa0aeacdd0955e6936e67ed286bd9a"`
[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<StatorHashKey, Vec<Box<FnMut(&String) + 'a>>>
[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 0.77s
[INFO] running `"docker" "inspect" "426c8db64ea081c806918772ee31dfa5a8aa0aeacdd0955e6936e67ed286bd9a"`
[INFO] running `"docker" "rm" "-f" "426c8db64ea081c806918772ee31dfa5a8aa0aeacdd0955e6936e67ed286bd9a"`
[INFO] [stdout] 426c8db64ea081c806918772ee31dfa5a8aa0aeacdd0955e6936e67ed286bd9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0cf686bdbc82c8e7bbbe8f949d2b134e63107fd190176c847cf945d0a2ec3019
[INFO] running `"docker" "start" "-a" "0cf686bdbc82c8e7bbbe8f949d2b134e63107fd190176c847cf945d0a2ec3019"`
[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<StatorHashKey, Vec<Box<FnMut(&String) + 'a>>>
[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 1.41s
[INFO] running `"docker" "inspect" "0cf686bdbc82c8e7bbbe8f949d2b134e63107fd190176c847cf945d0a2ec3019"`
[INFO] running `"docker" "rm" "-f" "0cf686bdbc82c8e7bbbe8f949d2b134e63107fd190176c847cf945d0a2ec3019"`
[INFO] [stdout] 0cf686bdbc82c8e7bbbe8f949d2b134e63107fd190176c847cf945d0a2ec3019
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 05a0ce35bbe70df42b21657b0c87fe5251cf7cd0a6e886bdd4c03f86eeea2026
[INFO] running `"docker" "start" "-a" "05a0ce35bbe70df42b21657b0c87fe5251cf7cd0a6e886bdd4c03f86eeea2026"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/stator-0d4753ecee9a7a4f
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test state_change ... ok
[INFO] [stderr]    Doc-tests stator
[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" "05a0ce35bbe70df42b21657b0c87fe5251cf7cd0a6e886bdd4c03f86eeea2026"`
[INFO] running `"docker" "rm" "-f" "05a0ce35bbe70df42b21657b0c87fe5251cf7cd0a6e886bdd4c03f86eeea2026"`
[INFO] [stdout] 05a0ce35bbe70df42b21657b0c87fe5251cf7cd0a6e886bdd4c03f86eeea2026