[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-1.38-1/sources/1.37.0/gh/chriskrycho/extract-md-links"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chriskrycho/extract-md-links'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chriskrycho/extract-md-links" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chriskrycho/extract-md-links"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chriskrycho/extract-md-links on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chriskrycho/extract-md-links against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d879ef2c9ace420c6082cbdceada517c0fba70aae5af6c19ac83f90003517056
[INFO] running `"docker" "start" "-a" "d879ef2c9ace420c6082cbdceada517c0fba70aae5af6c19ac83f90003517056"`
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[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 3.82s
[INFO] running `"docker" "inspect" "d879ef2c9ace420c6082cbdceada517c0fba70aae5af6c19ac83f90003517056"`
[INFO] running `"docker" "rm" "-f" "d879ef2c9ace420c6082cbdceada517c0fba70aae5af6c19ac83f90003517056"`
[INFO] [stdout] d879ef2c9ace420c6082cbdceada517c0fba70aae5af6c19ac83f90003517056
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8e232d21611f6b006f696799e4ae86a51e8c5b2c2bfc3472ae6ab46ea5e1e759
[INFO] running `"docker" "start" "-a" "8e232d21611f6b006f696799e4ae86a51e8c5b2c2bfc3472ae6ab46ea5e1e759"`
[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 0.73s
[INFO] running `"docker" "inspect" "8e232d21611f6b006f696799e4ae86a51e8c5b2c2bfc3472ae6ab46ea5e1e759"`
[INFO] running `"docker" "rm" "-f" "8e232d21611f6b006f696799e4ae86a51e8c5b2c2bfc3472ae6ab46ea5e1e759"`
[INFO] [stdout] 8e232d21611f6b006f696799e4ae86a51e8c5b2c2bfc3472ae6ab46ea5e1e759
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 78ccdedb52d4dd25698acbe41c4c6da283c5fd923d18c26c0b95062a52f78662
[INFO] running `"docker" "start" "-a" "78ccdedb52d4dd25698acbe41c4c6da283c5fd923d18c26c0b95062a52f78662"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/extract_md_links-895c5ba40e361807
[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" "78ccdedb52d4dd25698acbe41c4c6da283c5fd923d18c26c0b95062a52f78662"`
[INFO] running `"docker" "rm" "-f" "78ccdedb52d4dd25698acbe41c4c6da283c5fd923d18c26c0b95062a52f78662"`
[INFO] [stdout] 78ccdedb52d4dd25698acbe41c4c6da283c5fd923d18c26c0b95062a52f78662