Dec 19 15:58:28.886 INFO checking hwchen/reddit-focus against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:58:28.887 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/hwchen/reddit-focus:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:58:29.478 INFO [stdout] c0aa35aee6ffe39349a0f3a6816b7dc99590f59a0dd86675d3c11416361b5ed8
Dec 19 15:58:29.480 INFO running `"docker" "start" "-a" "c0aa35aee6ffe39349a0f3a6816b7dc99590f59a0dd86675d3c11416361b5ed8"`
Dec 19 15:58:32.090 INFO [stderr]     Checking tokio-executor v0.1.0
Dec 19 15:58:32.096 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 19 15:58:32.098 INFO [stderr]     Checking crossbeam-epoch v0.4.0
Dec 19 15:58:32.120 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 15:58:32.122 INFO [stderr]     Checking uuid v0.5.1
Dec 19 15:58:32.124 INFO [stderr]    Compiling openssl v0.9.24
Dec 19 15:58:32.126 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 19 15:58:32.134 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 19 15:58:35.036 INFO [stderr]     Checking crossbeam-deque v0.3.0
Dec 19 15:58:35.600 INFO [stderr]     Checking tokio-reactor v0.1.0
Dec 19 15:58:37.151 INFO [stderr]     Checking tokio-threadpool v0.1.0
Dec 19 15:58:38.520 INFO [stderr]     Checking tokio v0.1.3
Dec 19 15:58:40.191 INFO [stderr]     Checking native-tls v0.1.5
Dec 19 15:58:40.235 INFO [stderr]     Checking tokio-core v0.1.15
Dec 19 15:58:41.844 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 15:58:41.844 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 15:58:44.339 INFO [stderr]     Checking hyper v0.11.22
Dec 19 15:58:49.450 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 19 15:58:50.098 INFO [stderr]     Checking reqwest v0.8.5
Dec 19 15:58:51.594 INFO [stderr]     Checking reddit-focus v0.1.0 (/opt/crater/workdir)
Dec 19 15:58:53.120 INFO [stderr] warning: unused variable: `after`
Dec 19 15:58:53.120 INFO [stderr]   --> src/main.rs:44:10
Dec 19 15:58:53.120 INFO [stderr]    |
Dec 19 15:58:53.120 INFO [stderr] 44 |     let (after, new_posts) = get_new_posts(&client, &subreddit, token, n)?;
Dec 19 15:58:53.120 INFO [stderr]    |          ^^^^^ help: consider using `_after` instead
Dec 19 15:58:53.120 INFO [stderr]    |
Dec 19 15:58:53.120 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:58:53.120 INFO [stderr] 
Dec 19 15:58:53.164 INFO [stderr] warning: unused variable: `after`
Dec 19 15:58:53.164 INFO [stderr]   --> src/main.rs:44:10
Dec 19 15:58:53.164 INFO [stderr]    |
Dec 19 15:58:53.164 INFO [stderr] 44 |     let (after, new_posts) = get_new_posts(&client, &subreddit, token, n)?;
Dec 19 15:58:53.164 INFO [stderr]    |          ^^^^^ help: consider using `_after` instead
Dec 19 15:58:53.164 INFO [stderr]    |
Dec 19 15:58:53.164 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:58:53.164 INFO [stderr] 
Dec 19 15:58:53.240 INFO [stderr] warning: constant item is never used: `TOKEN_ENDPOINT`
Dec 19 15:58:53.240 INFO [stderr]   --> src/main.rs:13:1
Dec 19 15:58:53.240 INFO [stderr]    |
Dec 19 15:58:53.240 INFO [stderr] 13 | const TOKEN_ENDPOINT: &str = "https://www.reddit.com/api/v1/access_token";
Dec 19 15:58:53.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.240 INFO [stderr]    |
Dec 19 15:58:53.240 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:58:53.240 INFO [stderr] 
Dec 19 15:58:53.240 INFO [stderr] warning: constant item is never used: `CLIENT_ID`
Dec 19 15:58:53.240 INFO [stderr]   --> src/main.rs:15:1
Dec 19 15:58:53.240 INFO [stderr]    |
Dec 19 15:58:53.240 INFO [stderr] 15 | const CLIENT_ID: &str = "8YAYsOZ17tKZ_g";
Dec 19 15:58:53.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.240 INFO [stderr] 
Dec 19 15:58:53.240 INFO [stderr] warning: function is never used: `get_token`
Dec 19 15:58:53.240 INFO [stderr]   --> src/main.rs:61:1
Dec 19 15:58:53.240 INFO [stderr]    |
Dec 19 15:58:53.240 INFO [stderr] 61 | fn get_token(client: &reqwest::Client, token_endpoint: &str, client_id: &str, secret: &str) -> Result<TokenResponse, Error> {
Dec 19 15:58:53.240 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.240 INFO [stderr] 
Dec 19 15:58:53.259 INFO [stderr] warning: constant item is never used: `TOKEN_ENDPOINT`
Dec 19 15:58:53.259 INFO [stderr]   --> src/main.rs:13:1
Dec 19 15:58:53.259 INFO [stderr]    |
Dec 19 15:58:53.259 INFO [stderr] 13 | const TOKEN_ENDPOINT: &str = "https://www.reddit.com/api/v1/access_token";
Dec 19 15:58:53.259 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.259 INFO [stderr]    |
Dec 19 15:58:53.259 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:58:53.259 INFO [stderr] 
Dec 19 15:58:53.259 INFO [stderr] warning: constant item is never used: `CLIENT_ID`
Dec 19 15:58:53.259 INFO [stderr]   --> src/main.rs:15:1
Dec 19 15:58:53.259 INFO [stderr]    |
Dec 19 15:58:53.259 INFO [stderr] 15 | const CLIENT_ID: &str = "8YAYsOZ17tKZ_g";
Dec 19 15:58:53.259 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.259 INFO [stderr] 
Dec 19 15:58:53.259 INFO [stderr] warning: function is never used: `get_token`
Dec 19 15:58:53.259 INFO [stderr]   --> src/main.rs:61:1
Dec 19 15:58:53.259 INFO [stderr]    |
Dec 19 15:58:53.259 INFO [stderr] 61 | fn get_token(client: &reqwest::Client, token_endpoint: &str, client_id: &str, secret: &str) -> Result<TokenResponse, Error> {
Dec 19 15:58:53.259 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:58:53.259 INFO [stderr] 
Dec 19 15:58:53.341 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.51s
Dec 19 15:58:54.137 INFO running `"docker" "inspect" "c0aa35aee6ffe39349a0f3a6816b7dc99590f59a0dd86675d3c11416361b5ed8"`
Dec 19 15:58:54.482 INFO running `"docker" "rm" "-f" "c0aa35aee6ffe39349a0f3a6816b7dc99590f59a0dd86675d3c11416361b5ed8"`
Dec 19 15:58:54.716 INFO [stdout] c0aa35aee6ffe39349a0f3a6816b7dc99590f59a0dd86675d3c11416361b5ed8