Dec 18 03:05:09.813 INFO checking boustrophedon/rss-downloader against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 03:05:09.814 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/boustrophedon/rss-downloader:/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 18 03:05:10.280 INFO [stdout] f54f31f932d8030238424bb4a5e7ddff5e7a8a9c9f7c3aabaa804983dbfed426
Dec 18 03:05:10.292 INFO running `"docker" "start" "-a" "f54f31f932d8030238424bb4a5e7ddff5e7a8a9c9f7c3aabaa804983dbfed426"`
Dec 18 03:05:12.220 INFO [stderr]     Checking serde_json v1.0.11
Dec 18 03:05:12.220 INFO [stderr]     Checking fern v0.5.4
Dec 18 03:05:12.220 INFO [stderr]     Checking csv v1.0.0-beta.5
Dec 18 03:05:12.220 INFO [stderr]    Compiling derive_builder_core v0.2.0
Dec 18 03:05:12.224 INFO [stderr]     Checking chrono v0.4.0
Dec 18 03:05:12.224 INFO [stderr]     Checking structopt v0.2.5
Dec 18 03:05:12.224 INFO [stderr]     Checking tokio-core v0.1.15
Dec 18 03:05:16.709 INFO [stderr]    Compiling derive_builder v0.5.1
Dec 18 03:05:18.809 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 03:05:18.809 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 03:05:21.531 INFO [stderr]     Checking rss v1.4.0
Dec 18 03:05:23.558 INFO [stderr]     Checking hyper v0.11.22
Dec 18 03:05:29.164 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 18 03:05:30.124 INFO [stderr]     Checking reqwest v0.8.5
Dec 18 03:05:32.145 INFO [stderr]     Checking rss-torrent v0.1.0 (/opt/crater/workdir)
Dec 18 03:05:35.166 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 03:05:35.166 INFO [stderr]    --> src/config.rs:123:20
Dec 18 03:05:35.166 INFO [stderr]     |
Dec 18 03:05:35.166 INFO [stderr] 123 |         let home = env::home_dir();
Dec 18 03:05:35.166 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 03:05:35.166 INFO [stderr]     |
Dec 18 03:05:35.166 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 03:05:35.166 INFO [stderr] 
Dec 18 03:05:35.272 INFO [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Dec 18 03:05:35.276 INFO [stderr]    --> src/config.rs:123:20
Dec 18 03:05:35.276 INFO [stderr]     |
Dec 18 03:05:35.276 INFO [stderr] 123 |         let home = env::home_dir();
Dec 18 03:05:35.276 INFO [stderr]     |                    ^^^^^^^^^^^^^
Dec 18 03:05:35.276 INFO [stderr]     |
Dec 18 03:05:35.276 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 18 03:05:35.276 INFO [stderr] 
Dec 18 03:05:35.852 INFO [stderr] warning: unused variable: `config`
Dec 18 03:05:35.852 INFO [stderr]  --> src/update.rs:3:19
Dec 18 03:05:35.856 INFO [stderr]   |
Dec 18 03:05:35.856 INFO [stderr] 3 | pub fn run_update(config: &RTConfig) {
Dec 18 03:05:35.856 INFO [stderr]   |                   ^^^^^^ help: consider using `_config` instead
Dec 18 03:05:35.856 INFO [stderr]   |
Dec 18 03:05:35.856 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 03:05:35.856 INFO [stderr] 
Dec 18 03:05:35.856 INFO [stderr] warning: unused variable: `delete`
Dec 18 03:05:35.856 INFO [stderr]  --> src/delete.rs:4:20
Dec 18 03:05:35.856 INFO [stderr]   |
Dec 18 03:05:35.856 INFO [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) {
Dec 18 03:05:35.856 INFO [stderr]   |                    ^^^^^^ help: consider using `_delete` instead
Dec 18 03:05:35.856 INFO [stderr] 
Dec 18 03:05:35.856 INFO [stderr] warning: unused variable: `config`
Dec 18 03:05:35.856 INFO [stderr]  --> src/delete.rs:4:38
Dec 18 03:05:35.856 INFO [stderr]   |
Dec 18 03:05:35.856 INFO [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) {
Dec 18 03:05:35.856 INFO [stderr]   |                                      ^^^^^^ help: consider using `_config` instead
Dec 18 03:05:35.856 INFO [stderr] 
Dec 18 03:05:36.036 INFO [stderr] warning: unused variable: `config`
Dec 18 03:05:36.036 INFO [stderr]  --> src/update.rs:3:19
Dec 18 03:05:36.036 INFO [stderr]   |
Dec 18 03:05:36.036 INFO [stderr] 3 | pub fn run_update(config: &RTConfig) {
Dec 18 03:05:36.036 INFO [stderr]   |                   ^^^^^^ help: consider using `_config` instead
Dec 18 03:05:36.036 INFO [stderr]   |
Dec 18 03:05:36.036 INFO [stderr]   = note: #[warn(unused_variables)] on by default
Dec 18 03:05:36.036 INFO [stderr] 
Dec 18 03:05:36.036 INFO [stderr] warning: unused variable: `delete`
Dec 18 03:05:36.036 INFO [stderr]  --> src/delete.rs:4:20
Dec 18 03:05:36.036 INFO [stderr]   |
Dec 18 03:05:36.036 INFO [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) {
Dec 18 03:05:36.036 INFO [stderr]   |                    ^^^^^^ help: consider using `_delete` instead
Dec 18 03:05:36.036 INFO [stderr] 
Dec 18 03:05:36.036 INFO [stderr] warning: unused variable: `config`
Dec 18 03:05:36.036 INFO [stderr]  --> src/delete.rs:4:38
Dec 18 03:05:36.036 INFO [stderr]   |
Dec 18 03:05:36.036 INFO [stderr] 4 | pub fn delete_feed(delete: RTDelete, config: &RTConfig) {
Dec 18 03:05:36.036 INFO [stderr]   |                                      ^^^^^^ help: consider using `_config` instead
Dec 18 03:05:36.036 INFO [stderr] 
Dec 18 03:05:36.381 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.55s
Dec 18 03:05:37.568 INFO running `"docker" "inspect" "f54f31f932d8030238424bb4a5e7ddff5e7a8a9c9f7c3aabaa804983dbfed426"`
Dec 18 03:05:37.836 INFO running `"docker" "rm" "-f" "f54f31f932d8030238424bb4a5e7ddff5e7a8a9c9f7c3aabaa804983dbfed426"`
Dec 18 03:05:38.148 INFO [stdout] f54f31f932d8030238424bb4a5e7ddff5e7a8a9c9f7c3aabaa804983dbfed426