Dec 17 23:09:59.241 INFO checking hwchen/reddit-focus against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:09:59.241 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:09:59.674 INFO [stdout] 978c3ba88500c7d67e24f74245f58bb8edbd0de7ed535a75d0ad4184aa00896c
Dec 17 23:09:59.676 INFO running `"docker" "start" "-a" "978c3ba88500c7d67e24f74245f58bb8edbd0de7ed535a75d0ad4184aa00896c"`
Dec 17 23:10:01.692 INFO [stderr]     Checking serde v1.0.33
Dec 17 23:10:01.697 INFO [stderr]     Checking itoa v0.4.0
Dec 17 23:10:01.729 INFO [stderr]    Compiling openssl-sys v0.9.27
Dec 17 23:10:01.730 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 17 23:10:01.731 INFO [stderr]     Checking crossbeam-epoch v0.4.0
Dec 17 23:10:01.731 INFO [stderr]     Checking tokio-io v0.1.6
Dec 17 23:10:01.732 INFO [stderr]     Checking uuid v0.5.1
Dec 17 23:10:01.733 INFO [stderr]     Checking failure v0.1.1
Dec 17 23:10:05.445 INFO [stderr]     Checking crossbeam-deque v0.3.0
Dec 17 23:10:06.822 INFO [stderr]     Checking tokio-reactor v0.1.0
Dec 17 23:10:07.242 INFO [stderr]     Checking tokio-threadpool v0.1.0
Dec 17 23:10:07.859 INFO [stderr]    Compiling openssl v0.9.24
Dec 17 23:10:10.165 INFO [stderr]     Checking tokio v0.1.3
Dec 17 23:10:12.408 INFO [stderr]     Checking tokio-core v0.1.15
Dec 17 23:10:16.029 INFO [stderr]     Checking native-tls v0.1.5
Dec 17 23:10:16.124 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 23:10:17.050 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 23:10:20.085 INFO [stderr]     Checking hyper v0.11.22
Dec 17 23:10:22.279 INFO [stderr]     Checking serde_json v1.0.12
Dec 17 23:10:22.288 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 17 23:10:25.852 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 17 23:10:26.525 INFO [stderr]     Checking reqwest v0.8.5
Dec 17 23:10:28.216 INFO [stderr]     Checking reddit-focus v0.1.0 (/opt/crater/workdir)
Dec 17 23:10:30.092 INFO [stderr] warning: unused variable: `after`
Dec 17 23:10:30.092 INFO [stderr]   --> src/main.rs:44:10
Dec 17 23:10:30.092 INFO [stderr]    |
Dec 17 23:10:30.092 INFO [stderr] 44 |     let (after, new_posts) = get_new_posts(&client, &subreddit, token, n)?;
Dec 17 23:10:30.092 INFO [stderr]    |          ^^^^^ help: consider using `_after` instead
Dec 17 23:10:30.092 INFO [stderr]    |
Dec 17 23:10:30.092 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:10:30.092 INFO [stderr] 
Dec 17 23:10:30.192 INFO [stderr] warning: unused variable: `after`
Dec 17 23:10:30.192 INFO [stderr]   --> src/main.rs:44:10
Dec 17 23:10:30.192 INFO [stderr]    |
Dec 17 23:10:30.192 INFO [stderr] 44 |     let (after, new_posts) = get_new_posts(&client, &subreddit, token, n)?;
Dec 17 23:10:30.192 INFO [stderr]    |          ^^^^^ help: consider using `_after` instead
Dec 17 23:10:30.192 INFO [stderr]    |
Dec 17 23:10:30.192 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 17 23:10:30.192 INFO [stderr] 
Dec 17 23:10:30.228 INFO [stderr] warning: constant item is never used: `TOKEN_ENDPOINT`
Dec 17 23:10:30.228 INFO [stderr]   --> src/main.rs:13:1
Dec 17 23:10:30.228 INFO [stderr]    |
Dec 17 23:10:30.228 INFO [stderr] 13 | const TOKEN_ENDPOINT: &str = "https://www.reddit.com/api/v1/access_token";
Dec 17 23:10:30.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.228 INFO [stderr]    |
Dec 17 23:10:30.228 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:30.228 INFO [stderr] 
Dec 17 23:10:30.228 INFO [stderr] warning: constant item is never used: `CLIENT_ID`
Dec 17 23:10:30.228 INFO [stderr]   --> src/main.rs:15:1
Dec 17 23:10:30.228 INFO [stderr]    |
Dec 17 23:10:30.228 INFO [stderr] 15 | const CLIENT_ID: &str = "8YAYsOZ17tKZ_g";
Dec 17 23:10:30.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.228 INFO [stderr] 
Dec 17 23:10:30.228 INFO [stderr] warning: function is never used: `get_token`
Dec 17 23:10:30.228 INFO [stderr]   --> src/main.rs:61:1
Dec 17 23:10:30.228 INFO [stderr]    |
Dec 17 23:10:30.228 INFO [stderr] 61 | fn get_token(client: &reqwest::Client, token_endpoint: &str, client_id: &str, secret: &str) -> Result<TokenResponse, Error> {
Dec 17 23:10:30.228 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.228 INFO [stderr] 
Dec 17 23:10:30.426 INFO [stderr] warning: constant item is never used: `TOKEN_ENDPOINT`
Dec 17 23:10:30.426 INFO [stderr]   --> src/main.rs:13:1
Dec 17 23:10:30.426 INFO [stderr]    |
Dec 17 23:10:30.426 INFO [stderr] 13 | const TOKEN_ENDPOINT: &str = "https://www.reddit.com/api/v1/access_token";
Dec 17 23:10:30.426 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.426 INFO [stderr]    |
Dec 17 23:10:30.426 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 23:10:30.432 INFO [stderr] 
Dec 17 23:10:30.432 INFO [stderr] warning: constant item is never used: `CLIENT_ID`
Dec 17 23:10:30.432 INFO [stderr]   --> src/main.rs:15:1
Dec 17 23:10:30.432 INFO [stderr]    |
Dec 17 23:10:30.432 INFO [stderr] 15 | const CLIENT_ID: &str = "8YAYsOZ17tKZ_g";
Dec 17 23:10:30.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.432 INFO [stderr] 
Dec 17 23:10:30.432 INFO [stderr] warning: function is never used: `get_token`
Dec 17 23:10:30.432 INFO [stderr]   --> src/main.rs:61:1
Dec 17 23:10:30.432 INFO [stderr]    |
Dec 17 23:10:30.432 INFO [stderr] 61 | fn get_token(client: &reqwest::Client, token_endpoint: &str, client_id: &str, secret: &str) -> Result<TokenResponse, Error> {
Dec 17 23:10:30.432 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 23:10:30.432 INFO [stderr] 
Dec 17 23:10:30.496 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.16s
Dec 17 23:10:31.086 INFO running `"docker" "inspect" "978c3ba88500c7d67e24f74245f58bb8edbd0de7ed535a75d0ad4184aa00896c"`
Dec 17 23:10:31.382 INFO running `"docker" "rm" "-f" "978c3ba88500c7d67e24f74245f58bb8edbd0de7ed535a75d0ad4184aa00896c"`
Dec 17 23:10:31.600 INFO [stdout] 978c3ba88500c7d67e24f74245f58bb8edbd0de7ed535a75d0ad4184aa00896c