[INFO] updating cached repository dalecgu/jd_comments
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dalecgu/jd_comments
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dalecgu/jd_comments" "work/ex/beta-1.37-6/sources/1.36.0/gh/dalecgu/jd_comments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dalecgu/jd_comments'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dalecgu/jd_comments" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dalecgu/jd_comments"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/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 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dalecgu/jd_comments on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "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/beta-1.37-6/sources/1.36.0/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/beta-1.37-6/sources/beta-2019-07-23/gh/dalecgu/jd_comments/Cargo.toml
[INFO] crate dalecgu/jd_comments already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dalecgu/jd_comments against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dalecgu/jd_comments:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] d46ee939b4ecb9b8a89d24de813c3eeeaae12eff3206e0d12edd39830e3e8b28
[INFO] running `"docker" "start" "-a" "d46ee939b4ecb9b8a89d24de813c3eeeaae12eff3206e0d12edd39830e3e8b28"`
[INFO] [stderr]    Compiling scan_fmt v0.1.1
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling hostname v0.1.3
[INFO] [stderr]    Compiling atoi v0.2.2
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.4
[INFO] [stderr]    Compiling toml v0.4.5
[INFO] [stderr]    Compiling twox-hash v1.1.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling nom v3.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.16
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling bson v0.10.0
[INFO] [stderr]    Compiling config v0.7.0
[INFO] [stderr]    Compiling textnonce v0.6.3
[INFO] [stderr]    Compiling mongodb v0.3.7
[INFO] [stderr]    Compiling mysql_common v0.2.0
[INFO] [stderr]    Compiling env_logger v0.4.3
[INFO] [stderr]    Compiling mysql v12.0.3
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 04s
[INFO] running `"docker" "inspect" "d46ee939b4ecb9b8a89d24de813c3eeeaae12eff3206e0d12edd39830e3e8b28"`
[INFO] running `"docker" "rm" "-f" "d46ee939b4ecb9b8a89d24de813c3eeeaae12eff3206e0d12edd39830e3e8b28"`
[INFO] [stdout] d46ee939b4ecb9b8a89d24de813c3eeeaae12eff3206e0d12edd39830e3e8b28
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dalecgu/jd_comments:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 03f799fafe2f78e58693ec7d55eef70822ea66d4721081614d2b5900985ee8b7
[INFO] running `"docker" "start" "-a" "03f799fafe2f78e58693ec7d55eef70822ea66d4721081614d2b5900985ee8b7"`
[INFO] [stderr]    Compiling 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]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `"docker" "inspect" "03f799fafe2f78e58693ec7d55eef70822ea66d4721081614d2b5900985ee8b7"`
[INFO] running `"docker" "rm" "-f" "03f799fafe2f78e58693ec7d55eef70822ea66d4721081614d2b5900985ee8b7"`
[INFO] [stdout] 03f799fafe2f78e58693ec7d55eef70822ea66d4721081614d2b5900985ee8b7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dalecgu/jd_comments:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 17784e726c3c8709bfd198fb2495a1df2dad2dbeb1d6437cd356feab616ac4ad
[INFO] running `"docker" "start" "-a" "17784e726c3c8709bfd198fb2495a1df2dad2dbeb1d6437cd356feab616ac4ad"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/jd_comments-39394446ba7b58f0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "17784e726c3c8709bfd198fb2495a1df2dad2dbeb1d6437cd356feab616ac4ad"`
[INFO] running `"docker" "rm" "-f" "17784e726c3c8709bfd198fb2495a1df2dad2dbeb1d6437cd356feab616ac4ad"`
[INFO] [stdout] 17784e726c3c8709bfd198fb2495a1df2dad2dbeb1d6437cd356feab616ac4ad