Dec 12 19:51:21.193 INFO testing yuya373/slack-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 19:51:21.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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 12 19:51:21.727 INFO [stdout] 5c1bee5150145fbb278120bdb3e76826347592a337659478fe9031b853e47a0f
Dec 12 19:51:21.729 INFO running `"docker" "start" "-a" "5c1bee5150145fbb278120bdb3e76826347592a337659478fe9031b853e47a0f"`
Dec 12 19:51:23.691 INFO [stderr] usermod: no changes
Dec 12 19:51:24.089 INFO [stderr]    Compiling futures v0.1.24
Dec 12 19:51:24.103 INFO [stderr]    Compiling proc-macro2 v0.4.19
Dec 12 19:51:24.104 INFO [stderr]    Compiling openssl v0.10.12
Dec 12 19:51:24.106 INFO [stderr]    Compiling serde v1.0.79
Dec 12 19:51:24.107 INFO [stderr]    Compiling utf-8 v0.7.4
Dec 12 19:51:24.109 INFO [stderr]    Compiling dirs v1.0.3
Dec 12 19:51:24.110 INFO [stderr]    Compiling openssl-sys v0.9.36
Dec 12 19:51:24.128 INFO [stderr]    Compiling uuid v0.7.1
Dec 12 19:51:29.976 INFO [stderr]    Compiling input_buffer v0.2.0
Dec 12 19:51:29.976 INFO [stderr]    Compiling parking_lot_core v0.3.1
Dec 12 19:51:30.087 INFO [stderr]    Compiling sha-1 v0.7.0
Dec 12 19:51:33.625 INFO [stderr]    Compiling native-tls v0.2.1
Dec 12 19:51:35.691 INFO [stderr]    Compiling parking_lot v0.6.4
Dec 12 19:51:40.588 INFO [stderr]    Compiling quote v0.6.8
Dec 12 19:51:42.896 INFO [stderr]    Compiling syn v0.15.4
Dec 12 19:51:46.876 INFO [stderr]    Compiling tokio-executor v0.1.4
Dec 12 19:51:46.876 INFO [stderr]    Compiling tokio-io v0.1.8
Dec 12 19:51:46.877 INFO [stderr]    Compiling want v0.0.6
Dec 12 19:51:46.877 INFO [stderr]    Compiling futures-cpupool v0.1.8
Dec 12 19:51:51.062 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Dec 12 19:51:51.075 INFO [stderr]    Compiling tokio-current-thread v0.1.1
Dec 12 19:51:51.272 INFO [stderr]    Compiling tokio-timer v0.2.6
Dec 12 19:51:55.819 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 12 19:51:55.819 INFO [stderr]    Compiling tokio-codec v0.1.0
Dec 12 19:51:55.967 INFO [stderr]    Compiling h2 v0.1.12
Dec 12 19:52:06.553 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 12 19:52:07.707 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 12 19:52:07.931 INFO [stderr]    Compiling tokio-uds v0.2.1
Dec 12 19:52:22.868 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 12 19:52:22.871 INFO [stderr]    Compiling serde_derive v1.0.79
Dec 12 19:52:27.054 INFO [stderr]    Compiling tungstenite v0.6.0
Dec 12 19:52:27.091 INFO [stderr]    Compiling tokio-tls v0.2.0
Dec 12 19:52:27.416 INFO [stderr]    Compiling tokio v0.1.8
Dec 12 19:52:37.763 INFO [stderr]    Compiling hyper v0.12.10
Dec 12 19:52:37.791 INFO [stderr]    Compiling tokio-dns-unofficial v0.3.1
Dec 12 19:52:41.427 INFO [stderr]    Compiling serde_urlencoded v0.5.3
Dec 12 19:52:41.427 INFO [stderr]    Compiling serde_json v1.0.28
Dec 12 19:52:41.427 INFO [stderr]    Compiling toml v0.4.6
Dec 12 19:52:41.759 INFO [stderr]    Compiling tokio-tungstenite v0.6.0
Dec 12 19:53:06.635 INFO [stderr]    Compiling hyper-tls v0.3.0
Dec 12 19:53:08.487 INFO [stderr]    Compiling reqwest v0.9.0
Dec 12 19:53:20.589 INFO [stderr]    Compiling slack-rs v0.1.0 (/source)
Dec 12 19:53:21.312 INFO [stderr] warning: unused import: `futures::future`
Dec 12 19:53:21.312 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 12 19:53:21.312 INFO [stderr]   |
Dec 12 19:53:21.312 INFO [stderr] 2 | use futures::future;
Dec 12 19:53:21.312 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 19:53:21.312 INFO [stderr]   |
Dec 12 19:53:21.312 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:53:21.312 INFO [stderr] 
Dec 12 19:53:21.312 INFO [stderr] warning: unused import: `futures::Sink`
Dec 12 19:53:21.312 INFO [stderr]   --> src/main.rs:24:5
Dec 12 19:53:21.312 INFO [stderr]    |
Dec 12 19:53:21.312 INFO [stderr] 24 | use futures::Sink;
Dec 12 19:53:21.312 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 19:53:21.312 INFO [stderr] 
Dec 12 19:53:21.312 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 12 19:53:21.312 INFO [stderr]   --> src/main.rs:26:13
Dec 12 19:53:21.313 INFO [stderr]    |
Dec 12 19:53:21.313 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 12 19:53:21.313 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 12 19:53:21.313 INFO [stderr] 
Dec 12 19:53:22.439 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 12 19:53:22.439 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 12 19:53:22.439 INFO [stderr]    |
Dec 12 19:53:22.439 INFO [stderr] 22 | type Timestamp = String;
Dec 12 19:53:22.439 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:53:22.439 INFO [stderr]    |
Dec 12 19:53:22.439 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:53:22.439 INFO [stderr] 
Dec 12 19:53:22.459 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:53:22.459 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 12 19:53:22.459 INFO [stderr]    |
Dec 12 19:53:22.459 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 12 19:53:22.459 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 12 19:53:22.459 INFO [stderr]    | |___________________________________________________________________________________^
Dec 12 19:53:22.459 INFO [stderr]    |
Dec 12 19:53:22.459 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 19:53:22.459 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:53:22.459 INFO [stderr] 
Dec 12 19:53:22.459 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 12 19:53:22.459 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 12 19:53:22.459 INFO [stderr]    |
Dec 12 19:53:22.459 INFO [stderr] 10 |     Type: &'a str,
Dec 12 19:53:22.459 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 19:53:22.459 INFO [stderr]    |
Dec 12 19:53:22.459 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 19:53:22.459 INFO [stderr] 
Dec 12 19:53:22.459 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 12 19:53:22.459 INFO [stderr]   --> src/main.rs:37:5
Dec 12 19:53:22.459 INFO [stderr]    |
Dec 12 19:53:22.459 INFO [stderr] 37 |     Type: ActionType,
Dec 12 19:53:22.459 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 19:53:22.459 INFO [stderr] 
Dec 12 19:53:36.319 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 12s
Dec 12 19:53:36.343 INFO [stderr] su: No module specific data is present
Dec 12 19:53:38.186 INFO running `"docker" "inspect" "5c1bee5150145fbb278120bdb3e76826347592a337659478fe9031b853e47a0f"`
Dec 12 19:53:38.531 INFO running `"docker" "rm" "-f" "5c1bee5150145fbb278120bdb3e76826347592a337659478fe9031b853e47a0f"`
Dec 12 19:53:38.899 INFO [stdout] 5c1bee5150145fbb278120bdb3e76826347592a337659478fe9031b853e47a0f
Dec 12 19:53:38.901 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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 12 19:53:39.406 INFO [stdout] 7f2e6f8f6d659f450d63676ee0b86a172f984e1818c06fc2f5476a7cde77a5d8
Dec 12 19:53:39.408 INFO running `"docker" "start" "-a" "7f2e6f8f6d659f450d63676ee0b86a172f984e1818c06fc2f5476a7cde77a5d8"`
Dec 12 19:53:41.670 INFO [stderr] usermod: no changes
Dec 12 19:53:42.079 INFO [stderr]    Compiling slack-rs v0.1.0 (/source)
Dec 12 19:53:42.865 INFO [stderr] warning: unused import: `futures::future`
Dec 12 19:53:42.867 INFO [stderr]  --> src/model/workspace.rs:2:5
Dec 12 19:53:42.867 INFO [stderr]   |
Dec 12 19:53:42.868 INFO [stderr] 2 | use futures::future;
Dec 12 19:53:42.868 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 12 19:53:42.868 INFO [stderr]   |
Dec 12 19:53:42.869 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 19:53:42.869 INFO [stderr] 
Dec 12 19:53:42.869 INFO [stderr] warning: unused import: `futures::Sink`
Dec 12 19:53:42.870 INFO [stderr]   --> src/main.rs:24:5
Dec 12 19:53:42.870 INFO [stderr]    |
Dec 12 19:53:42.870 INFO [stderr] 24 | use futures::Sink;
Dec 12 19:53:42.871 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 19:53:42.871 INFO [stderr] 
Dec 12 19:53:42.871 INFO [stderr] warning: unused imports: `Channel`, `Group`, `Im`, `Me`, `Mpim`, `Team`
Dec 12 19:53:42.872 INFO [stderr]   --> src/main.rs:26:13
Dec 12 19:53:42.872 INFO [stderr]    |
Dec 12 19:53:42.872 INFO [stderr] 26 | use model::{Channel, Group, Im, Me, Mpim, Team, Workspace};
Dec 12 19:53:42.873 INFO [stderr]    |             ^^^^^^^  ^^^^^  ^^  ^^  ^^^^  ^^^^
Dec 12 19:53:42.873 INFO [stderr] 
Dec 12 19:53:43.979 INFO [stderr] warning: type alias is never used: `Timestamp`
Dec 12 19:53:43.979 INFO [stderr]   --> src/model/mod.rs:22:1
Dec 12 19:53:43.979 INFO [stderr]    |
Dec 12 19:53:43.979 INFO [stderr] 22 | type Timestamp = String;
Dec 12 19:53:43.979 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 19:53:43.979 INFO [stderr]    |
Dec 12 19:53:43.979 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 19:53:43.979 INFO [stderr] 
Dec 12 19:53:43.994 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 19:53:43.994 INFO [stderr]   --> src/rtm/ping.rs:11:13
Dec 12 19:53:43.994 INFO [stderr]    |
Dec 12 19:53:43.994 INFO [stderr] 11 | /             tx.unbounded_send(Action::ping())
Dec 12 19:53:43.994 INFO [stderr] 12 | |                 .map_err(|err| println!("Failed to send Action::ping, {:?}", err));
Dec 12 19:53:43.994 INFO [stderr]    | |___________________________________________________________________________________^
Dec 12 19:53:43.994 INFO [stderr]    |
Dec 12 19:53:43.994 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 19:53:43.994 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 19:53:43.994 INFO [stderr] 
Dec 12 19:53:43.994 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 12 19:53:43.994 INFO [stderr]   --> src/rtm/handler.rs:10:5
Dec 12 19:53:43.994 INFO [stderr]    |
Dec 12 19:53:43.994 INFO [stderr] 10 |     Type: &'a str,
Dec 12 19:53:43.994 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 12 19:53:43.994 INFO [stderr]    |
Dec 12 19:53:43.994 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 12 19:53:43.994 INFO [stderr] 
Dec 12 19:53:43.995 INFO [stderr] warning: structure field `Type` should have a snake case name such as `type`
Dec 12 19:53:43.995 INFO [stderr]   --> src/main.rs:37:5
Dec 12 19:53:43.995 INFO [stderr]    |
Dec 12 19:53:43.995 INFO [stderr] 37 |     Type: ActionType,
Dec 12 19:53:43.995 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Dec 12 19:53:43.995 INFO [stderr] 
Dec 12 19:53:44.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.80s
Dec 12 19:53:44.515 INFO [stderr] su: No module specific data is present
Dec 12 19:53:46.189 INFO running `"docker" "inspect" "7f2e6f8f6d659f450d63676ee0b86a172f984e1818c06fc2f5476a7cde77a5d8"`
Dec 12 19:53:46.539 INFO running `"docker" "rm" "-f" "7f2e6f8f6d659f450d63676ee0b86a172f984e1818c06fc2f5476a7cde77a5d8"`
Dec 12 19:53:46.891 INFO [stdout] 7f2e6f8f6d659f450d63676ee0b86a172f984e1818c06fc2f5476a7cde77a5d8
Dec 12 19:53:46.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-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 12 19:53:47.440 INFO [stdout] 93c4daab1c66ef1159c1a280c8add03a8aeee776ff3a5d0429897783508fb8d2
Dec 12 19:53:47.442 INFO running `"docker" "start" "-a" "93c4daab1c66ef1159c1a280c8add03a8aeee776ff3a5d0429897783508fb8d2"`
Dec 12 19:53:49.384 INFO [stderr] usermod: no changes
Dec 12 19:53:49.680 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
Dec 12 19:53:49.687 INFO [stderr]      Running /target/debug/deps/slack_rs-3d24aa0ffc03a99e
Dec 12 19:53:49.687 INFO [stdout] 
Dec 12 19:53:49.687 INFO [stdout] running 0 tests
Dec 12 19:53:49.687 INFO [stdout] 
Dec 12 19:53:49.687 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 19:53:49.687 INFO [stdout] 
Dec 12 19:53:49.689 INFO [stderr] su: No module specific data is present
Dec 12 19:53:50.533 INFO running `"docker" "inspect" "93c4daab1c66ef1159c1a280c8add03a8aeee776ff3a5d0429897783508fb8d2"`
Dec 12 19:53:50.906 INFO running `"docker" "rm" "-f" "93c4daab1c66ef1159c1a280c8add03a8aeee776ff3a5d0429897783508fb8d2"`
Dec 12 19:53:51.259 INFO [stdout] 93c4daab1c66ef1159c1a280c8add03a8aeee776ff3a5d0429897783508fb8d2