[INFO] updating cached repository chriskrycho/extract-md-links
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chriskrycho/extract-md-links
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chriskrycho/extract-md-links" "work/ex/beta-1.37-6/sources/1.36.0/gh/chriskrycho/extract-md-links"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chriskrycho/extract-md-links'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chriskrycho/extract-md-links" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chriskrycho/extract-md-links"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chriskrycho/extract-md-links'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 17679f87437822444102fa25816699bb79884b06
[INFO] sha for GitHub repo chriskrycho/extract-md-links: 17679f87437822444102fa25816699bb79884b06
[INFO] validating manifest of chriskrycho/extract-md-links 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 chriskrycho/extract-md-links 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 chriskrycho/extract-md-links
[INFO] finished frobbing chriskrycho/extract-md-links
[INFO] frobbed toml for chriskrycho/extract-md-links written to work/ex/beta-1.37-6/sources/1.36.0/gh/chriskrycho/extract-md-links/Cargo.toml
[INFO] started frobbing chriskrycho/extract-md-links
[INFO] finished frobbing chriskrycho/extract-md-links
[INFO] frobbed toml for chriskrycho/extract-md-links written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chriskrycho/extract-md-links/Cargo.toml
[INFO] crate chriskrycho/extract-md-links 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 chriskrycho/extract-md-links 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-4/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/chriskrycho/extract-md-links:/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] fefc02c36517d42bf14801cd3ee701162e6e6756c9ccbb0ccba9902a92ea6b5d
[INFO] running `"docker" "start" "-a" "fefc02c36517d42bf14801cd3ee701162e6e6756c9ccbb0ccba9902a92ea6b5d"`
[INFO] [stderr]    Compiling extract-md-links v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn main() -> Result<(), Box<std::error::Error + 'static>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `"docker" "inspect" "fefc02c36517d42bf14801cd3ee701162e6e6756c9ccbb0ccba9902a92ea6b5d"`
[INFO] running `"docker" "rm" "-f" "fefc02c36517d42bf14801cd3ee701162e6e6756c9ccbb0ccba9902a92ea6b5d"`
[INFO] [stdout] fefc02c36517d42bf14801cd3ee701162e6e6756c9ccbb0ccba9902a92ea6b5d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/chriskrycho/extract-md-links:/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] e731a7262f095cddecb949667e6a0d353756a7fdc7e7226cf86aa549f89d77cb
[INFO] running `"docker" "start" "-a" "e731a7262f095cddecb949667e6a0d353756a7fdc7e7226cf86aa549f89d77cb"`
[INFO] [stderr]    Compiling extract-md-links v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:14:29
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn main() -> Result<(), Box<std::error::Error + 'static>> {
[INFO] [stderr]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "e731a7262f095cddecb949667e6a0d353756a7fdc7e7226cf86aa549f89d77cb"`
[INFO] running `"docker" "rm" "-f" "e731a7262f095cddecb949667e6a0d353756a7fdc7e7226cf86aa549f89d77cb"`
[INFO] [stdout] e731a7262f095cddecb949667e6a0d353756a7fdc7e7226cf86aa549f89d77cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/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/chriskrycho/extract-md-links:/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] a9ab5ea223b5d00f1dddc98b20cc196d952ecfc634fea0985f80e0305d6ef0b0
[INFO] running `"docker" "start" "-a" "a9ab5ea223b5d00f1dddc98b20cc196d952ecfc634fea0985f80e0305d6ef0b0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/extract_md_links-e5688993cad666aa
[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" "a9ab5ea223b5d00f1dddc98b20cc196d952ecfc634fea0985f80e0305d6ef0b0"`
[INFO] running `"docker" "rm" "-f" "a9ab5ea223b5d00f1dddc98b20cc196d952ecfc634fea0985f80e0305d6ef0b0"`
[INFO] [stdout] a9ab5ea223b5d00f1dddc98b20cc196d952ecfc634fea0985f80e0305d6ef0b0