Nov 28 09:39:50.372 INFO checking alinoeabrassart/rustgistrator against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 09:39:50.373 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 09:39:50.922 INFO [stdout] 28e82955448482a52e45b47402a18677303dcdf4b24979d1485e3a537d93e555
Nov 28 09:39:50.924 INFO running `"docker" "start" "-a" "28e82955448482a52e45b47402a18677303dcdf4b24979d1485e3a537d93e555"`
Nov 28 09:39:52.243 INFO [stderr] usermod: no changes
Nov 28 09:39:52.588 INFO [stderr]     Checking serde v1.0.53
Nov 28 09:39:52.588 INFO [stderr]     Checking unicode-bidi v0.2.6
Nov 28 09:39:52.608 INFO [stderr]     Checking unix_socket v0.5.0
Nov 28 09:39:52.608 INFO [stderr]     Checking filetime v0.1.15
Nov 28 09:39:52.612 INFO [stderr]     Checking uuid v0.2.3
Nov 28 09:39:52.612 INFO [stderr]     Checking hyper v0.10.13
Nov 28 09:39:52.612 INFO [stderr]     Checking flate2 v0.2.20
Nov 28 09:39:52.612 INFO [stderr]    Compiling serde_derive v1.0.53
Nov 28 09:39:56.128 INFO [stderr]     Checking tar v0.3.4
Nov 28 09:39:56.404 INFO [stderr]     Checking url v0.5.10
Nov 28 09:40:04.674 INFO [stderr]     Checking hyperlocal v0.3.0
Nov 28 09:40:04.676 INFO [stderr]     Checking hyper-openssl v0.2.7
Nov 28 09:40:09.439 INFO [stderr]     Checking shiplift v0.3.2
Nov 28 09:40:16.646 INFO [stderr]     Checking serde_json v1.0.17
Nov 28 09:40:19.340 INFO [stderr]     Checking consul v0.2.0
Nov 28 09:40:22.177 INFO [stderr]     Checking rustgistrator v0.1.0 (/source)
Nov 28 09:40:28.152 INFO [stderr] warning: value assigned to `e_t` is never read
Nov 28 09:40:28.152 INFO [stderr]   --> src/docker_iface.rs:37:13
Nov 28 09:40:28.152 INFO [stderr]    |
Nov 28 09:40:28.152 INFO [stderr] 37 |     let mut e_t = EventType::Unknown;
Nov 28 09:40:28.152 INFO [stderr]    |             ^^^
Nov 28 09:40:28.152 INFO [stderr]    |
Nov 28 09:40:28.152 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 09:40:28.152 INFO [stderr] 
Nov 28 09:40:28.152 INFO [stderr] warning: unused variable: `docker`
Nov 28 09:40:28.152 INFO [stderr]    --> src/docker_iface.rs:101:13
Nov 28 09:40:28.152 INFO [stderr]     |
Nov 28 09:40:28.152 INFO [stderr] 101 |         let docker = shiplift::Docker::new();
Nov 28 09:40:28.152 INFO [stderr]     |             ^^^^^^ help: consider using `_docker` instead
Nov 28 09:40:28.152 INFO [stderr]     |
Nov 28 09:40:28.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 28 09:40:28.152 INFO [stderr] 
Nov 28 09:40:28.184 INFO [stderr] warning: method is never used: `deregister`
Nov 28 09:40:28.184 INFO [stderr]   --> src/backend_manager.rs:27:5
Nov 28 09:40:28.184 INFO [stderr]    |
Nov 28 09:40:28.184 INFO [stderr] 27 |     pub fn deregister(&self, service:ServiceDeclaration) -> Result<Vec<()>, String> {
Nov 28 09:40:28.184 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.184 INFO [stderr]    |
Nov 28 09:40:28.184 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:40:28.184 INFO [stderr] 
Nov 28 09:40:28.472 INFO [stderr] warning: value assigned to `e_t` is never read
Nov 28 09:40:28.472 INFO [stderr]   --> src/docker_iface.rs:37:13
Nov 28 09:40:28.472 INFO [stderr]    |
Nov 28 09:40:28.472 INFO [stderr] 37 |     let mut e_t = EventType::Unknown;
Nov 28 09:40:28.472 INFO [stderr]    |             ^^^
Nov 28 09:40:28.472 INFO [stderr]    |
Nov 28 09:40:28.472 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 28 09:40:28.472 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: variant is never constructed: `Start`
Nov 28 09:40:28.497 INFO [stderr]   --> src/docker_iface.rs:15:5
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 15 |     Start,
Nov 28 09:40:28.497 INFO [stderr]    |     ^^^^^
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: variant is never constructed: `Stop`
Nov 28 09:40:28.497 INFO [stderr]   --> src/docker_iface.rs:16:5
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 16 |     Stop,
Nov 28 09:40:28.497 INFO [stderr]    |     ^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: variant is never constructed: `Unknown`
Nov 28 09:40:28.497 INFO [stderr]   --> src/docker_iface.rs:17:5
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 17 |     Unknown
Nov 28 09:40:28.497 INFO [stderr]    |     ^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: function is never used: `event_to_declaration`
Nov 28 09:40:28.497 INFO [stderr]   --> src/docker_iface.rs:26:1
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 26 | fn event_to_declaration(event: &Event) -> Option<ServiceDeclaration> {
Nov 28 09:40:28.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: function is never used: `event_to_service`
Nov 28 09:40:28.497 INFO [stderr]   --> src/docker_iface.rs:36:1
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 36 | fn event_to_service(event: &Event) -> ServiceEvent {
Nov 28 09:40:28.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: struct is never constructed: `BackendManager`
Nov 28 09:40:28.497 INFO [stderr]   --> src/backend_manager.rs:17:1
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 17 | pub struct BackendManager {
Nov 28 09:40:28.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: method is never used: `register`
Nov 28 09:40:28.497 INFO [stderr]   --> src/backend_manager.rs:22:5
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 22 |     pub fn register(&self, service: ServiceDeclaration) -> Result<Vec<()>, String> {
Nov 28 09:40:28.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: method is never used: `deregister`
Nov 28 09:40:28.497 INFO [stderr]   --> src/backend_manager.rs:27:5
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 27 |     pub fn deregister(&self, service:ServiceDeclaration) -> Result<Vec<()>, String> {
Nov 28 09:40:28.497 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:28.497 INFO [stderr] warning: struct is never constructed: `FakeBackend`
Nov 28 09:40:28.497 INFO [stderr]   --> src/backend_manager.rs:34:1
Nov 28 09:40:28.497 INFO [stderr]    |
Nov 28 09:40:28.497 INFO [stderr] 34 | pub struct FakeBackend {
Nov 28 09:40:28.497 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^
Nov 28 09:40:28.497 INFO [stderr] 
Nov 28 09:40:33.045 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.76s
Nov 28 09:40:33.064 INFO [stderr] su: No module specific data is present
Nov 28 09:40:33.978 INFO running `"docker" "inspect" "28e82955448482a52e45b47402a18677303dcdf4b24979d1485e3a537d93e555"`
Nov 28 09:40:34.373 INFO running `"docker" "rm" "-f" "28e82955448482a52e45b47402a18677303dcdf4b24979d1485e3a537d93e555"`
Nov 28 09:40:34.780 INFO [stdout] 28e82955448482a52e45b47402a18677303dcdf4b24979d1485e3a537d93e555