[INFO] updating cached repository scsmithr/oxide_db [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/scsmithr/oxide_db [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/scsmithr/oxide_db" "work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/scsmithr/oxide_db" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scsmithr/oxide_db"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scsmithr/oxide_db'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 480f0317d1396542a60fc3fea6981f47b96dd333 [INFO] sha for GitHub repo scsmithr/oxide_db: 480f0317d1396542a60fc3fea6981f47b96dd333 [INFO] validating manifest of scsmithr/oxide_db 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 scsmithr/oxide_db 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 scsmithr/oxide_db [INFO] finished frobbing scsmithr/oxide_db [INFO] frobbed toml for scsmithr/oxide_db written to work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db/Cargo.toml [INFO] started frobbing scsmithr/oxide_db [INFO] finished frobbing scsmithr/oxide_db [INFO] frobbed toml for scsmithr/oxide_db written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/scsmithr/oxide_db/Cargo.toml [INFO] crate scsmithr/oxide_db 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 scsmithr/oxide_db 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-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db:/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] 4152ddc72c8e87ce092e8421db6f56945aabe45e93504eda27fc40c038a96180 [INFO] running `"docker" "start" "-a" "4152ddc72c8e87ce092e8421db6f56945aabe45e93504eda27fc40c038a96180"` [INFO] [stderr] Compiling oxide_db v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:16:59 [INFO] [stderr] | [INFO] [stderr] 16 | fn set_property_val(&mut self, key: &String, val: Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:19:73 [INFO] [stderr] | [INFO] [stderr] 19 | fn set_property_val_if_not_exists(&mut self, key: &String, val: Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | properties: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PropertyEntity` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:49:59 [INFO] [stderr] | [INFO] [stderr] 49 | fn set_property_val(&mut self, key: &String, val: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:55:73 [INFO] [stderr] | [INFO] [stderr] 55 | fn set_property_val_if_not_exists(&mut self, key: &String, val: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/marshallable/string_marshaller.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | Err(e) => Err(UnmarshalError), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/entity/node.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | pub struct Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/entity/node.rs:28:5 [INFO] [stderr] | [INFO] [stderr] 28 | fn new() -> Node { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StringMarshaller` [INFO] [stderr] --> src/marshallable/string_marshaller.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub struct StringMarshaller { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/marshallable/string_marshaller.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(val: String) -> StringMarshaller { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/marshallable/string_marshaller.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn empty() -> StringMarshaller { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `"docker" "inspect" "4152ddc72c8e87ce092e8421db6f56945aabe45e93504eda27fc40c038a96180"` [INFO] running `"docker" "rm" "-f" "4152ddc72c8e87ce092e8421db6f56945aabe45e93504eda27fc40c038a96180"` [INFO] [stdout] 4152ddc72c8e87ce092e8421db6f56945aabe45e93504eda27fc40c038a96180 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db:/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] b3493a6c77d2f2bb2adc0ff565cfe32d14d9befb15be11c70a684f499f4e527e [INFO] running `"docker" "start" "-a" "b3493a6c77d2f2bb2adc0ff565cfe32d14d9befb15be11c70a684f499f4e527e"` [INFO] [stderr] Compiling oxide_db v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:16:59 [INFO] [stderr] | [INFO] [stderr] 16 | fn set_property_val(&mut self, key: &String, val: Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:19:73 [INFO] [stderr] | [INFO] [stderr] 19 | fn set_property_val_if_not_exists(&mut self, key: &String, val: Box); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | properties: HashMap>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn PropertyEntity` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:49:59 [INFO] [stderr] | [INFO] [stderr] 49 | fn set_property_val(&mut self, key: &String, val: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/entity/node.rs:55:73 [INFO] [stderr] | [INFO] [stderr] 55 | fn set_property_val_if_not_exists(&mut self, key: &String, val: Box) { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn Marshallable` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/marshallable/string_marshaller.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | Err(e) => Err(UnmarshalError), [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `"docker" "inspect" "b3493a6c77d2f2bb2adc0ff565cfe32d14d9befb15be11c70a684f499f4e527e"` [INFO] running `"docker" "rm" "-f" "b3493a6c77d2f2bb2adc0ff565cfe32d14d9befb15be11c70a684f499f4e527e"` [INFO] [stdout] b3493a6c77d2f2bb2adc0ff565cfe32d14d9befb15be11c70a684f499f4e527e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/scsmithr/oxide_db:/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] 86889f206d5bae7bccd9013bccf7a79c3f358d20a2ec6e7213523e92075cfef7 [INFO] running `"docker" "start" "-a" "86889f206d5bae7bccd9013bccf7a79c3f358d20a2ec6e7213523e92075cfef7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/oxide_db-1b8c80a001857767 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test entity::node::test::node_does_have_property ... ok [INFO] [stdout] test entity::node::test::node_does_not_have_property ... ok [INFO] [stdout] test marshallable::string_marshaller::test::succesfully_marshal_string ... ok [INFO] [stdout] test marshallable::string_marshaller::test::successfull_unmarshal_to_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "86889f206d5bae7bccd9013bccf7a79c3f358d20a2ec6e7213523e92075cfef7"` [INFO] running `"docker" "rm" "-f" "86889f206d5bae7bccd9013bccf7a79c3f358d20a2ec6e7213523e92075cfef7"` [INFO] [stdout] 86889f206d5bae7bccd9013bccf7a79c3f358d20a2ec6e7213523e92075cfef7