Dec 11 05:19:53.802 INFO checking yuya373/slack-rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 05:19:53.802 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 05:19:54.332 INFO [stdout] 1a36d822cef2527c431f3b926434229ee96e21580d04d5eac0d280480c34918e
Dec 11 05:19:54.335 INFO running `"docker" "start" "-a" "1a36d822cef2527c431f3b926434229ee96e21580d04d5eac0d280480c34918e"`
Dec 11 05:19:56.983 INFO [stderr] usermod: no changes
Dec 11 05:19:57.384 INFO [stderr]    Compiling semver-parser v0.7.0
Dec 11 05:19:57.384 INFO [stderr]     Checking rand_core v0.2.1
Dec 11 05:19:57.384 INFO [stderr]     Checking stable_deref_trait v1.1.1
Dec 11 05:19:57.384 INFO [stderr]     Checking byteorder v1.2.6
Dec 11 05:19:57.392 INFO [stderr]     Checking crossbeam-utils v0.5.0
Dec 11 05:19:57.400 INFO [stderr]    Compiling siphasher v0.2.3
Dec 11 05:19:57.400 INFO [stderr]    Compiling pkg-config v0.3.14
Dec 11 05:19:57.400 INFO [stderr]     Checking futures v0.1.24
Dec 11 05:19:59.292 INFO [stderr]     Checking lazycell v1.2.0
Dec 11 05:19:59.472 INFO [stderr]     Checking itoa v0.4.3
Dec 11 05:20:02.132 INFO [stderr]    Compiling proc-macro2 v0.4.19
Dec 11 05:20:02.133 INFO [stderr]    Compiling build_const v0.2.1
Dec 11 05:20:02.133 INFO [stderr]    Compiling openssl v0.10.12
Dec 11 05:20:02.232 INFO [stderr]     Checking string v0.1.1
Dec 11 05:20:02.262 INFO [stderr]     Checking try-lock v0.2.2
Dec 11 05:20:06.467 INFO [stderr]     Checking indexmap v1.0.1
Dec 11 05:20:06.491 INFO [stderr]    Compiling ryu v0.2.6
Dec 11 05:20:06.608 INFO [stderr]    Compiling native-tls v0.2.1
Dec 11 05:20:06.626 INFO [stderr]    Compiling serde v1.0.79
Dec 11 05:20:06.653 INFO [stderr]     Checking adler32 v1.0.3
Dec 11 05:20:06.806 INFO [stderr]     Checking utf-8 v0.7.4
Dec 11 05:20:07.838 INFO [stderr]     Checking dtoa v0.4.3
Dec 11 05:20:07.946 INFO [stderr]    Compiling unicase v1.4.2
Dec 11 05:20:08.670 INFO [stderr]     Checking dirs v1.0.3
Dec 11 05:20:10.505 INFO [stderr]     Checking log v0.4.5
Dec 11 05:20:10.558 INFO [stderr]     Checking encoding_rs v0.8.6
Dec 11 05:20:10.632 INFO [stderr]     Checking owning_ref v0.3.3
Dec 11 05:20:10.876 INFO [stderr]     Checking rand v0.5.5
Dec 11 05:20:12.017 INFO [stderr]    Compiling semver v0.9.0
Dec 11 05:20:12.670 INFO [stderr]    Compiling crc v1.8.1
Dec 11 05:20:12.977 INFO [stderr]     Checking base64 v0.9.3
Dec 11 05:20:13.621 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 11 05:20:16.681 INFO [stderr]     Checking smallvec v0.6.5
Dec 11 05:20:16.801 INFO [stderr]     Checking bytes v0.4.10
Dec 11 05:20:21.892 INFO [stderr]     Checking lock_api v0.1.3
Dec 11 05:20:22.074 INFO [stderr]     Checking mio v0.6.16
Dec 11 05:20:23.876 INFO [stderr]     Checking tokio-executor v0.1.4
Dec 11 05:20:25.137 INFO [stderr]     Checking want v0.0.6
Dec 11 05:20:25.505 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 11 05:20:25.833 INFO [stderr]    Compiling rustc_version v0.2.3
Dec 11 05:20:27.469 INFO [stderr]     Checking url v1.7.1
Dec 11 05:20:35.809 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 11 05:20:37.570 INFO [stderr]     Checking tokio-io v0.1.8
Dec 11 05:20:37.572 INFO [stderr]     Checking http v0.1.13
Dec 11 05:20:37.604 INFO [stderr]     Checking input_buffer v0.2.0
Dec 11 05:20:37.946 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 11 05:20:38.029 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 11 05:20:38.419 INFO [stderr]     Checking uuid v0.7.1
Dec 11 05:20:39.161 INFO [stderr]    Compiling phf_shared v0.7.23
Dec 11 05:20:40.020 INFO [stderr]     Checking mio-uds v0.6.7
Dec 11 05:20:40.929 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 11 05:20:41.310 INFO [stderr]    Compiling quote v0.6.8
Dec 11 05:20:43.553 INFO [stderr]     Checking libflate v0.1.16
Dec 11 05:20:44.834 INFO [stderr]     Checking sha-1 v0.7.0
Dec 11 05:20:44.841 INFO [stderr]     Checking crossbeam-deque v0.6.1
Dec 11 05:20:44.912 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 11 05:20:45.335 INFO [stderr]     Checking phf v0.7.23
Dec 11 05:20:46.410 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 11 05:20:46.521 INFO [stderr]    Compiling syn v0.15.4
Dec 11 05:20:47.411 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 11 05:20:48.421 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 11 05:20:49.603 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 11 05:20:50.743 INFO [stderr]     Checking parking_lot v0.6.4
Dec 11 05:20:53.932 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 11 05:20:59.051 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 11 05:21:00.412 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 11 05:21:00.526 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 11 05:21:02.596 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 11 05:21:04.243 INFO [stderr]     Checking h2 v0.1.12
Dec 11 05:21:04.768 INFO [stderr]     Checking tokio v0.1.8
Dec 11 05:21:07.563 INFO [stderr]     Checking tokio-dns-unofficial v0.3.1
Dec 11 05:21:16.725 INFO [stderr]     Checking tungstenite v0.6.0
Dec 11 05:21:16.725 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 11 05:21:23.620 INFO [stderr]     Checking tokio-tungstenite v0.6.0
Dec 11 05:21:23.885 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 11 05:21:25.112 INFO [stderr]     Checking hyper v0.12.10
Dec 11 05:21:28.860 INFO [stderr]     Checking serde_json v1.0.28
Dec 11 05:21:28.860 INFO [stderr]     Checking serde_urlencoded v0.5.3
Dec 11 05:21:28.860 INFO [stderr]     Checking toml v0.4.6
Dec 11 05:21:37.711 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 11 05:21:38.592 INFO [stderr]     Checking reqwest v0.9.0
Dec 11 05:21:47.748 INFO [stderr]     Checking slack-rs v0.1.0 (/source)
Dec 11 05:21:48.849 INFO [stderr] warning: unused import: `futures::future`
Dec 11 05:21:48.849 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 11 05:21:48.849 INFO [stderr]   |
Dec 11 05:21:48.849 INFO [stderr] 2 | use futures::future;
Dec 11 05:21:48.849 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 05:21:48.849 INFO [stderr]   |
Dec 11 05:21:48.849 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:21:48.849 INFO [stderr] 
Dec 11 05:21:48.849 INFO [stderr] warning: unused import: `futures::Sink`
Dec 11 05:21:48.849 INFO [stderr]   --> src/main.rs:24:5
Dec 11 05:21:48.849 INFO [stderr]    |
Dec 11 05:21:48.849 INFO [stderr] 24 | use futures::Sink;
Dec 11 05:21:48.849 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 05:21:48.849 INFO [stderr] 
Dec 11 05:21:48.849 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 11 05:21:48.849 INFO [stderr]   --> src/main.rs:26:13
Dec 11 05:21:48.849 INFO [stderr]    |
Dec 11 05:21:48.849 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 11 05:21:48.849 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 11 05:21:48.849 INFO [stderr] 
Dec 11 05:21:49.336 INFO [stderr] warning: unused import: `futures::future`
Dec 11 05:21:49.336 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 11 05:21:49.336 INFO [stderr]   |
Dec 11 05:21:49.336 INFO [stderr] 2 | use futures::future;
Dec 11 05:21:49.336 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 11 05:21:49.336 INFO [stderr]   |
Dec 11 05:21:49.336 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 11 05:21:49.336 INFO [stderr] 
Dec 11 05:21:49.344 INFO [stderr] warning: unused import: `futures::Sink`
Dec 11 05:21:49.344 INFO [stderr]   --> src/main.rs:24:5
Dec 11 05:21:49.344 INFO [stderr]    |
Dec 11 05:21:49.344 INFO [stderr] 24 | use futures::Sink;
Dec 11 05:21:49.344 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 05:21:49.344 INFO [stderr] 
Dec 11 05:21:49.344 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 11 05:21:49.344 INFO [stderr]   --> src/main.rs:26:13
Dec 11 05:21:49.344 INFO [stderr]    |
Dec 11 05:21:49.344 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 11 05:21:49.344 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 11 05:21:49.344 INFO [stderr] 
Dec 11 05:21:50.348 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 11 05:21:50.348 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 11 05:21:50.348 INFO [stderr]    |
Dec 11 05:21:50.348 INFO [stderr] 22 | type Timestamp = String;
Dec 11 05:21:50.348 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:21:50.348 INFO [stderr]    |
Dec 11 05:21:50.352 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 05:21:50.352 INFO [stderr] 
Dec 11 05:21:50.364 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 05:21:50.364 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 11 05:21:50.364 INFO [stderr]    |
Dec 11 05:21:50.364 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 11 05:21:50.364 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 11 05:21:50.364 INFO [stderr]    | |___________________________________________________________________________________^
Dec 11 05:21:50.364 INFO [stderr]    |
Dec 11 05:21:50.364 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 05:21:50.364 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 05:21:50.364 INFO [stderr] 
Dec 11 05:21:50.364 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 11 05:21:50.364 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 11 05:21:50.364 INFO [stderr]    |
Dec 11 05:21:50.364 INFO [stderr] 10 |     Type: &'a str,
Dec 11 05:21:50.364 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 05:21:50.364 INFO [stderr]    |
Dec 11 05:21:50.364 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 05:21:50.364 INFO [stderr] 
Dec 11 05:21:50.364 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 11 05:21:50.364 INFO [stderr]   --> src/main.rs:37:5
Dec 11 05:21:50.364 INFO [stderr]    |
Dec 11 05:21:50.364 INFO [stderr] 37 |     Type: ActionType,
Dec 11 05:21:50.364 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 05:21:50.364 INFO [stderr] 
Dec 11 05:21:50.888 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 11 05:21:50.888 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 11 05:21:50.888 INFO [stderr]    |
Dec 11 05:21:50.888 INFO [stderr] 22 | type Timestamp = String;
Dec 11 05:21:50.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 05:21:50.888 INFO [stderr]    |
Dec 11 05:21:50.889 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 05:21:50.889 INFO [stderr] 
Dec 11 05:21:50.912 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 11 05:21:50.912 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 11 05:21:50.912 INFO [stderr]    |
Dec 11 05:21:50.912 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 11 05:21:50.912 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 11 05:21:50.912 INFO [stderr]    | |___________________________________________________________________________________^
Dec 11 05:21:50.912 INFO [stderr]    |
Dec 11 05:21:50.912 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 11 05:21:50.912 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 11 05:21:50.912 INFO [stderr] 
Dec 11 05:21:50.912 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 11 05:21:50.912 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 11 05:21:50.912 INFO [stderr]    |
Dec 11 05:21:50.912 INFO [stderr] 10 |     Type: &'a str,
Dec 11 05:21:50.912 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 11 05:21:50.912 INFO [stderr]    |
Dec 11 05:21:50.912 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 11 05:21:50.912 INFO [stderr] 
Dec 11 05:21:50.912 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 11 05:21:50.912 INFO [stderr]   --> src/main.rs:37:5
Dec 11 05:21:50.912 INFO [stderr]    |
Dec 11 05:21:50.912 INFO [stderr] 37 |     Type: ActionType,
Dec 11 05:21:50.912 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 11 05:21:50.912 INFO [stderr] 
Dec 11 05:21:50.975 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 53s
Dec 11 05:21:50.998 INFO [stderr] su: No module specific data is present
Dec 11 05:21:52.536 INFO running `"docker" "inspect" "1a36d822cef2527c431f3b926434229ee96e21580d04d5eac0d280480c34918e"`
Dec 11 05:21:52.786 INFO running `"docker" "rm" "-f" "1a36d822cef2527c431f3b926434229ee96e21580d04d5eac0d280480c34918e"`
Dec 11 05:21:53.084 INFO [stdout] 1a36d822cef2527c431f3b926434229ee96e21580d04d5eac0d280480c34918e