[INFO] updating cached repository rguillebert/rust_reddit_browser
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rguillebert/rust_reddit_browser
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rguillebert/rust_reddit_browser" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/rguillebert/rust_reddit_browser"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/rguillebert/rust_reddit_browser'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rguillebert/rust_reddit_browser" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/rguillebert/rust_reddit_browser"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/rguillebert/rust_reddit_browser'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d5f14378737bc0cea81015716835554ef4fe6f91
[INFO] sha for GitHub repo rguillebert/rust_reddit_browser: d5f14378737bc0cea81015716835554ef4fe6f91
[INFO] validating manifest of rguillebert/rust_reddit_browser on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rguillebert/rust_reddit_browser on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rguillebert/rust_reddit_browser
[INFO] finished frobbing rguillebert/rust_reddit_browser
[INFO] frobbed toml for rguillebert/rust_reddit_browser written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/rguillebert/rust_reddit_browser/Cargo.toml
[INFO] started frobbing rguillebert/rust_reddit_browser
[INFO] finished frobbing rguillebert/rust_reddit_browser
[INFO] frobbed toml for rguillebert/rust_reddit_browser written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/rguillebert/rust_reddit_browser/Cargo.toml
[INFO] crate rguillebert/rust_reddit_browser already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rguillebert/rust_reddit_browser against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/rguillebert/rust_reddit_browser:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 312c8430d9e4bde5faecd7299f70ad9009b70bb547dfd283ee2be9eee07c6208
[INFO] running `"docker" "start" "-a" "312c8430d9e4bde5faecd7299f70ad9009b70bb547dfd283ee2be9eee07c6208"`
[INFO] [stderr]     Checking reqwest v0.9.5
[INFO] [stderr]     Checking rust_reddit_browser v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:47:60
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_access_token() -> Result<RedditAccessToken, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:132:34
[INFO] [stderr]     |
[INFO] [stderr] 132 |     ) -> Result<RedditPosts, Box<Error>> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:161:19
[INFO] [stderr]     |
[INFO] [stderr] 161 |     iterator: Box<Iterator<Item=RedditPost>>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=RedditPost>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:47:60
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn get_access_token() -> Result<RedditAccessToken, Box<Error>> {
[INFO] [stderr]    |                                                            ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:132:34
[INFO] [stderr]     |
[INFO] [stderr] 132 |     ) -> Result<RedditPosts, Box<Error>> {
[INFO] [stderr]     |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:161:19
[INFO] [stderr]     |
[INFO] [stderr] 161 |     iterator: Box<Iterator<Item=RedditPost>>,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=RedditPost>`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.88s
[INFO] running `"docker" "inspect" "312c8430d9e4bde5faecd7299f70ad9009b70bb547dfd283ee2be9eee07c6208"`
[INFO] running `"docker" "rm" "-f" "312c8430d9e4bde5faecd7299f70ad9009b70bb547dfd283ee2be9eee07c6208"`
[INFO] [stdout] 312c8430d9e4bde5faecd7299f70ad9009b70bb547dfd283ee2be9eee07c6208