Dec 17 11:07:43.375 INFO checking yuya373/slack-rs against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 11:07:43.375 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/yuya373/slack-rs:/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=forbid" "-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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 11:07:43.903 INFO [stdout] dadab73d4e59dbd6ca14c8f6da004fe04386690bfa0cdab7e31560c819509467
Dec 17 11:07:43.905 INFO running `"docker" "start" "-a" "dadab73d4e59dbd6ca14c8f6da004fe04386690bfa0cdab7e31560c819509467"`
Dec 17 11:07:47.050 INFO [stderr]     Checking rand_core v0.2.1
Dec 17 11:07:47.052 INFO [stderr]     Checking byteorder v1.2.6
Dec 17 11:07:47.084 INFO [stderr]     Checking futures v0.1.24
Dec 17 11:07:47.084 INFO [stderr]    Compiling proc-macro2 v0.4.19
Dec 17 11:07:47.148 INFO [stderr]    Compiling openssl v0.10.12
Dec 17 11:07:47.149 INFO [stderr]    Compiling native-tls v0.2.1
Dec 17 11:07:47.149 INFO [stderr]    Compiling serde v1.0.79
Dec 17 11:07:51.345 INFO [stderr]     Checking indexmap v1.0.1
Dec 17 11:07:51.353 INFO [stderr]     Checking arrayref v0.3.5
Dec 17 11:07:51.371 INFO [stderr]     Checking fake-simd v0.1.2
Dec 17 11:07:51.381 INFO [stderr]     Checking dirs v1.0.3
Dec 17 11:07:51.865 INFO [stderr]     Checking log v0.4.5
Dec 17 11:07:51.905 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 17 11:07:51.989 INFO [stderr]     Checking rand v0.5.5
Dec 17 11:07:52.653 INFO [stderr]     Checking lock_api v0.1.3
Dec 17 11:07:52.689 INFO [stderr]     Checking bytes v0.4.10
Dec 17 11:07:53.946 INFO [stderr]     Checking base64 v0.9.3
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Dec 17 11:07:59.004 INFO [stderr]     Checking mio v0.6.16
Dec 17 11:07:59.144 INFO [stderr]     Checking url v1.7.1
Dec 17 11:07:59.701 INFO [stderr]     Checking crossbeam-epoch v0.5.2
Dec 17 11:08:02.596 INFO [stderr]    Compiling phf_shared v0.7.23
Dec 17 11:08:05.516 INFO [stderr]     Checking digest v0.7.6
Dec 17 11:08:06.501 INFO [stderr]     Checking libflate v0.1.16
Dec 17 11:08:08.570 INFO [stderr]     Checking http v0.1.13
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Dec 17 11:08:13.776 INFO [stderr]     Checking phf v0.7.23
Dec 17 11:08:13.788 INFO [stderr]     Checking sha-1 v0.7.0
Dec 17 11:08:13.836 INFO [stderr]     Checking parking_lot_core v0.3.1
Dec 17 11:08:14.111 INFO [stderr]     Checking uuid v0.7.1
Dec 17 11:08:15.185 INFO [stderr]     Checking mio-uds v0.6.7
Dec 17 11:08:19.189 INFO [stderr]     Checking tokio-executor v0.1.4
Dec 17 11:08:19.389 INFO [stderr]     Checking tokio-io v0.1.8
Dec 17 11:08:19.415 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 11:08:19.622 INFO [stderr]     Checking want v0.0.6
Dec 17 11:08:19.638 INFO [stderr]    Compiling phf_generator v0.7.23
Dec 17 11:08:21.170 INFO [stderr]     Checking parking_lot v0.6.4
Dec 17 11:08:21.174 INFO [stderr]    Compiling quote v0.6.8
Dec 17 11:08:21.308 INFO [stderr]    Compiling phf_codegen v0.7.23
Dec 17 11:08:21.442 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 17 11:08:22.997 INFO [stderr]     Checking tokio-timer v0.2.6
Dec 17 11:08:23.362 INFO [stderr]     Checking tokio-current-thread v0.1.1
Dec 17 11:08:26.376 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.6
Dec 17 11:08:26.428 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 17 11:08:26.726 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 17 11:08:28.427 INFO [stderr]    Compiling syn v0.15.4
Dec 17 11:08:29.640 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 17 11:08:34.930 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 17 11:08:34.950 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 11:08:35.030 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 17 11:08:35.482 INFO [stderr]     Checking h2 v0.1.12
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Dec 17 11:08:47.218 INFO [stderr]     Checking tokio-tls v0.2.0
Dec 17 11:08:47.220 INFO [stderr]     Checking tungstenite v0.6.0
Dec 17 11:08:52.130 INFO [stderr]     Checking hyper v0.12.10
Dec 17 11:08:54.817 INFO [stderr]     Checking tokio-tungstenite v0.6.0
Dec 17 11:08:57.864 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 17 11:09:00.065 INFO [stderr]     Checking serde_json v1.0.28
Dec 17 11:09:00.065 INFO [stderr]     Checking serde_urlencoded v0.5.3
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Dec 17 11:09:05.543 INFO [stderr]     Checking hyper-tls v0.3.0
Dec 17 11:09:06.466 INFO [stderr]     Checking reqwest v0.9.0
Dec 17 11:09:19.949 INFO [stderr]     Checking slack-rs v0.1.0 (/opt/crater/workdir)
Dec 17 11:09:20.904 INFO [stderr] warning: unused import: `futures::future`
Dec 17 11:09:20.904 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 17 11:09:20.904 INFO [stderr]   |
Dec 17 11:09:20.904 INFO [stderr] 2 | use futures::future;
Dec 17 11:09:20.904 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 11:09:20.904 INFO [stderr]   |
Dec 17 11:09:20.904 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:09:20.904 INFO [stderr] 
Dec 17 11:09:20.904 INFO [stderr] warning: unused import: `futures::Sink`
Dec 17 11:09:20.904 INFO [stderr]   --> src/main.rs:24:5
Dec 17 11:09:20.904 INFO [stderr]    |
Dec 17 11:09:20.904 INFO [stderr] 24 | use futures::Sink;
Dec 17 11:09:20.904 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 11:09:20.904 INFO [stderr] 
Dec 17 11:09:20.904 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 17 11:09:20.904 INFO [stderr]   --> src/main.rs:26:13
Dec 17 11:09:20.904 INFO [stderr]    |
Dec 17 11:09:20.904 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 17 11:09:20.904 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 17 11:09:20.904 INFO [stderr] 
Dec 17 11:09:21.068 INFO [stderr] warning: unused import: `futures::future`
Dec 17 11:09:21.068 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 17 11:09:21.068 INFO [stderr]   |
Dec 17 11:09:21.068 INFO [stderr] 2 | use futures::future;
Dec 17 11:09:21.068 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 17 11:09:21.068 INFO [stderr]   |
Dec 17 11:09:21.068 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 11:09:21.068 INFO [stderr] 
Dec 17 11:09:21.068 INFO [stderr] warning: unused import: `futures::Sink`
Dec 17 11:09:21.068 INFO [stderr]   --> src/main.rs:24:5
Dec 17 11:09:21.068 INFO [stderr]    |
Dec 17 11:09:21.068 INFO [stderr] 24 | use futures::Sink;
Dec 17 11:09:21.068 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 11:09:21.076 INFO [stderr] 
Dec 17 11:09:21.076 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 17 11:09:21.076 INFO [stderr]   --> src/main.rs:26:13
Dec 17 11:09:21.076 INFO [stderr]    |
Dec 17 11:09:21.076 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 17 11:09:21.076 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 17 11:09:21.076 INFO [stderr] 
Dec 17 11:09:22.241 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 17 11:09:22.241 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 17 11:09:22.241 INFO [stderr]    |
Dec 17 11:09:22.241 INFO [stderr] 22 | type Timestamp = String;
Dec 17 11:09:22.241 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:09:22.241 INFO [stderr]    |
Dec 17 11:09:22.241 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 11:09:22.241 INFO [stderr] 
Dec 17 11:09:22.284 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 11:09:22.284 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 17 11:09:22.284 INFO [stderr]    |
Dec 17 11:09:22.284 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 17 11:09:22.284 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 17 11:09:22.284 INFO [stderr]    | |___________________________________________________________________________________^
Dec 17 11:09:22.284 INFO [stderr]    |
Dec 17 11:09:22.284 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 11:09:22.284 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 11:09:22.284 INFO [stderr] 
Dec 17 11:09:22.284 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 17 11:09:22.284 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 17 11:09:22.284 INFO [stderr]    |
Dec 17 11:09:22.284 INFO [stderr] 10 |     Type: &'a str,
Dec 17 11:09:22.284 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 11:09:22.284 INFO [stderr]    |
Dec 17 11:09:22.284 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:09:22.284 INFO [stderr] 
Dec 17 11:09:22.284 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 17 11:09:22.284 INFO [stderr]   --> src/main.rs:37:5
Dec 17 11:09:22.284 INFO [stderr]    |
Dec 17 11:09:22.285 INFO [stderr] 37 |     Type: ActionType,
Dec 17 11:09:22.285 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 11:09:22.285 INFO [stderr] 
Dec 17 11:09:22.700 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 17 11:09:22.700 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 17 11:09:22.700 INFO [stderr]    |
Dec 17 11:09:22.700 INFO [stderr] 22 | type Timestamp = String;
Dec 17 11:09:22.700 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 11:09:22.700 INFO [stderr]    |
Dec 17 11:09:22.700 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 11:09:22.700 INFO [stderr] 
Dec 17 11:09:22.718 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 11:09:22.718 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 17 11:09:22.718 INFO [stderr]    |
Dec 17 11:09:22.718 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 17 11:09:22.718 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 17 11:09:22.718 INFO [stderr]    | |___________________________________________________________________________________^
Dec 17 11:09:22.718 INFO [stderr]    |
Dec 17 11:09:22.718 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 17 11:09:22.718 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 11:09:22.718 INFO [stderr] 
Dec 17 11:09:22.718 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 17 11:09:22.718 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 17 11:09:22.718 INFO [stderr]    |
Dec 17 11:09:22.718 INFO [stderr] 10 |     Type: &'a str,
Dec 17 11:09:22.718 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 17 11:09:22.718 INFO [stderr]    |
Dec 17 11:09:22.718 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 17 11:09:22.718 INFO [stderr] 
Dec 17 11:09:22.719 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 17 11:09:22.720 INFO [stderr]   --> src/main.rs:37:5
Dec 17 11:09:22.720 INFO [stderr]    |
Dec 17 11:09:22.720 INFO [stderr] 37 |     Type: ActionType,
Dec 17 11:09:22.720 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 17 11:09:22.720 INFO [stderr] 
Dec 17 11:09:22.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 36s
Dec 17 11:09:23.943 INFO running `"docker" "inspect" "dadab73d4e59dbd6ca14c8f6da004fe04386690bfa0cdab7e31560c819509467"`
Dec 17 11:09:24.293 INFO running `"docker" "rm" "-f" "dadab73d4e59dbd6ca14c8f6da004fe04386690bfa0cdab7e31560c819509467"`
Dec 17 11:09:24.605 INFO [stdout] dadab73d4e59dbd6ca14c8f6da004fe04386690bfa0cdab7e31560c819509467