[INFO] cloning repository dalecgu/jd_comments
[INFO] running `"git" "clone" "--bare" "git://github.com/dalecgu/jd_comments.git" "work/cache/sources/gh/dalecgu/jd_comments"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/dalecgu/jd_comments'...
[INFO] running `"git" "clone" "work/cache/sources/gh/dalecgu/jd_comments" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dalecgu/jd_comments"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dalecgu/jd_comments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dalecgu/jd_comments" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dalecgu/jd_comments"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dalecgu/jd_comments'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f4cf98b2dae80266c9dcf0fc055afc88d64fae2a
[INFO] sha for GitHub repo dalecgu/jd_comments: f4cf98b2dae80266c9dcf0fc055afc88d64fae2a
[INFO] validating manifest of dalecgu/jd_comments on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dalecgu/jd_comments on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dalecgu/jd_comments
[INFO] finished frobbing dalecgu/jd_comments
[INFO] frobbed toml for dalecgu/jd_comments written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/dalecgu/jd_comments/Cargo.toml
[INFO] started frobbing dalecgu/jd_comments
[INFO] finished frobbing dalecgu/jd_comments
[INFO] frobbed toml for dalecgu/jd_comments written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dalecgu/jd_comments/Cargo.toml
[INFO] crate dalecgu/jd_comments already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dalecgu/jd_comments against try#8f81d0bf6baf07b92f1246696722485c4ca0b049 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-3/try#8f81d0bf6baf07b92f1246696722485c4ca0b049:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/dalecgu/jd_comments:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 07e67e5b2c804e86bf98a66155eccd6e8081b137abbf8a093a818959790d0548
[INFO] running `"docker" "start" "-a" "07e67e5b2c804e86bf98a66155eccd6e8081b137abbf8a093a818959790d0548"`
[INFO] [stderr]     Checking hostname v0.1.3
[INFO] [stderr]    Compiling openssl-sys v0.9.20
[INFO] [stderr]     Checking atoi v0.2.2
[INFO] [stderr]     Checking serde_json v1.0.4
[INFO] [stderr]     Checking nom v3.2.0
[INFO] [stderr]     Checking twox-hash v1.1.0
[INFO] [stderr]     Checking mio v0.6.11
[INFO] [stderr]     Checking rust-crypto v0.2.36
[INFO] [stderr]     Checking regex v0.2.2
[INFO] [stderr]     Checking textnonce v0.6.3
[INFO] [stderr]    Compiling openssl v0.9.20
[INFO] [stderr]     Checking tokio-core v0.1.10
[INFO] [stderr]     Checking config v0.7.0
[INFO] [stderr]     Checking mysql_common v0.2.0
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking native-tls v0.1.4
[INFO] [stderr]     Checking mysql v12.0.3
[INFO] [stderr]     Checking bson v0.10.0
[INFO] [stderr]     Checking hyper v0.11.6
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking mongodb v0.3.7
[INFO] [stderr]     Checking hyper-tls v0.1.2
[INFO] [stderr]     Checking jd_comments v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:71:61
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn crawl(product_id: &str, page: u32) -> Result<String, 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:96:88
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn process(content: &str, collection: &mongodb::coll::Collection) -> Result<usize, 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:71:61
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn crawl(product_id: &str, page: u32) -> Result<String, 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:96:88
[INFO] [stderr]    |
[INFO] [stderr] 96 | fn process(content: &str, collection: &mongodb::coll::Collection) -> Result<usize, Box<Error>> {
[INFO] [stderr]    |                                                                                        ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.96s
[INFO] running `"docker" "inspect" "07e67e5b2c804e86bf98a66155eccd6e8081b137abbf8a093a818959790d0548"`
[INFO] running `"docker" "rm" "-f" "07e67e5b2c804e86bf98a66155eccd6e8081b137abbf8a093a818959790d0548"`
[INFO] [stdout] 07e67e5b2c804e86bf98a66155eccd6e8081b137abbf8a093a818959790d0548