[INFO] crate data_tracker 0.1.0 is already in cache
[INFO] testing data_tracker-0.1.0 against 1.44.0 for beta-1.45-1
[INFO] extracting crate data_tracker 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate data_tracker 0.1.0 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate data_tracker 0.1.0
[INFO] finished tweaking crates.io crate data_tracker 0.1.0
[INFO] tweaked toml for crates.io crate data_tracker 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 28dc4b526af39b112fe68a320f662fd6338cb470c3380b9f4c73f8adb90cf2ff
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "28dc4b526af39b112fe68a320f662fd6338cb470c3380b9f4c73f8adb90cf2ff"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling data_tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn_map: HashMap<K, Box<OnChanged<T>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[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/lib.rs:121:47
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:76
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:58
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:229:39
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         callback: Box<OnChanged<T>>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |                         -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:62
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `"docker" "inspect" "28dc4b526af39b112fe68a320f662fd6338cb470c3380b9f4c73f8adb90cf2ff"`
[INFO] running `"docker" "rm" "-f" "28dc4b526af39b112fe68a320f662fd6338cb470c3380b9f4c73f8adb90cf2ff"`
[INFO] [stdout] 28dc4b526af39b112fe68a320f662fd6338cb470c3380b9f4c73f8adb90cf2ff
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 618b4724825cea15b0569a9d0cc8012272acfb580b878645f8b20394474f80c8
[INFO] running `"docker" "start" "-a" "618b4724825cea15b0569a9d0cc8012272acfb580b878645f8b20394474f80c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling data_tracker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn_map: HashMap<K, Box<OnChanged<T>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[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/lib.rs:121:47
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:76
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:58
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:229:39
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         callback: Box<OnChanged<T>>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |                         -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:62
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn_map: HashMap<K, Box<OnChanged<T>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[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/lib.rs:121:47
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:76
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:58
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:229:39
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         callback: Box<OnChanged<T>>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |                         -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:62
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.13s
[INFO] running `"docker" "inspect" "618b4724825cea15b0569a9d0cc8012272acfb580b878645f8b20394474f80c8"`
[INFO] running `"docker" "rm" "-f" "618b4724825cea15b0569a9d0cc8012272acfb580b878645f8b20394474f80c8"`
[INFO] [stdout] 618b4724825cea15b0569a9d0cc8012272acfb580b878645f8b20394474f80c8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 85e7a1f06ca7f1f36eb2d3971087ed9eaa1acd62416d6d6a1442d9081910ffac
[INFO] running `"docker" "start" "-a" "85e7a1f06ca7f1f36eb2d3971087ed9eaa1acd62416d6d6a1442d9081910ffac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn_map: HashMap<K, Box<OnChanged<T>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[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/lib.rs:121:47
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:76
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:58
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:229:39
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         callback: Box<OnChanged<T>>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |                         -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:62
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:114:28
[INFO] [stderr]     |
[INFO] [stderr] 114 |     fn_map: HashMap<K, Box<OnChanged<T>>>,
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[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/lib.rs:121:47
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:76
[INFO] [stderr]     |
[INFO] [stderr] 121 |     fn add_listener(&mut self, key: K, f: Box<OnChanged<T>>) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                                            ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:124:58
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:229:39
[INFO] [stderr]     |
[INFO] [stderr] 229 |                         callback: Box<OnChanged<T>>)
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:230:39
[INFO] [stderr]     |
[INFO] [stderr] 230 |                         -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                       ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:238:62
[INFO] [stderr]     |
[INFO] [stderr] 238 |     pub fn remove_listener(&mut self, key: &K) -> Option<Box<OnChanged<T>>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn OnChanged<T>`
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/data_tracker-8174e76826d93c71
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::track_struct ... ok
[INFO] [stdout] test tests::track_enum ... ok
[INFO] [stdout] test tests::callback_arg_order ... ok
[INFO] [stdout] test tests::track_send_impl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests data_tracker
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "85e7a1f06ca7f1f36eb2d3971087ed9eaa1acd62416d6d6a1442d9081910ffac"`
[INFO] running `"docker" "rm" "-f" "85e7a1f06ca7f1f36eb2d3971087ed9eaa1acd62416d6d6a1442d9081910ffac"`
[INFO] [stdout] 85e7a1f06ca7f1f36eb2d3971087ed9eaa1acd62416d6d6a1442d9081910ffac