[INFO] updating cached repository https://github.com/scsmithr/oxide_db
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 480f0317d1396542a60fc3fea6981f47b96dd333
[INFO] testing scsmithr/oxide_db against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Foxide_db" "work/builds/worker-2/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scsmithr/oxide_db on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/scsmithr/oxide_db
[INFO] finished tweaking git repo https://github.com/scsmithr/oxide_db
[INFO] tweaked toml for git repo https://github.com/scsmithr/oxide_db written to work/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/scsmithr/oxide_db already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] e4e2eafa1338bfaaa392581ef747ad113a33c9ee0f016ce44a707bac9d371f49
[INFO] running `"docker" "start" "-a" "e4e2eafa1338bfaaa392581ef747ad113a33c9ee0f016ce44a707bac9d371f49"`
[INFO] [stderr]    Compiling oxide_db v0.1.0 (/opt/rustwide/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<Marshallable>);
[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<Marshallable>);
[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<String, Box<PropertyEntity>>,
[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<Marshallable>) {
[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<Marshallable>) {
[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: 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]    = note: `#[warn(dead_code)]` on by default
[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 0.46s
[INFO] running `"docker" "inspect" "e4e2eafa1338bfaaa392581ef747ad113a33c9ee0f016ce44a707bac9d371f49"`
[INFO] running `"docker" "rm" "-f" "e4e2eafa1338bfaaa392581ef747ad113a33c9ee0f016ce44a707bac9d371f49"`
[INFO] [stdout] e4e2eafa1338bfaaa392581ef747ad113a33c9ee0f016ce44a707bac9d371f49
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 53b1af4032d25e6136ae2e61b685cc112e491a3e376818a8f7f1abec2791de41
[INFO] running `"docker" "start" "-a" "53b1af4032d25e6136ae2e61b685cc112e491a3e376818a8f7f1abec2791de41"`
[INFO] [stderr]    Compiling oxide_db v0.1.0 (/opt/rustwide/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<Marshallable>);
[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<Marshallable>);
[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<String, Box<PropertyEntity>>,
[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<Marshallable>) {
[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<Marshallable>) {
[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 0.74s
[INFO] running `"docker" "inspect" "53b1af4032d25e6136ae2e61b685cc112e491a3e376818a8f7f1abec2791de41"`
[INFO] running `"docker" "rm" "-f" "53b1af4032d25e6136ae2e61b685cc112e491a3e376818a8f7f1abec2791de41"`
[INFO] [stdout] 53b1af4032d25e6136ae2e61b685cc112e491a3e376818a8f7f1abec2791de41
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 653c4e6737c7c52dccaaceb740ad5bb9651e6a3dc5dee6f995b48a52e8aaef61
[INFO] running `"docker" "start" "-a" "653c4e6737c7c52dccaaceb740ad5bb9651e6a3dc5dee6f995b48a52e8aaef61"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/oxide_db-3cdc4fc454b9f309
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test entity::node::test::node_does_not_have_property ... ok
[INFO] [stdout] test entity::node::test::node_does_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" "653c4e6737c7c52dccaaceb740ad5bb9651e6a3dc5dee6f995b48a52e8aaef61"`
[INFO] running `"docker" "rm" "-f" "653c4e6737c7c52dccaaceb740ad5bb9651e6a3dc5dee6f995b48a52e8aaef61"`
[INFO] [stdout] 653c4e6737c7c52dccaaceb740ad5bb9651e6a3dc5dee6f995b48a52e8aaef61