[INFO] updating cached repository arashout/cover-letter-generator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/arashout/cover-letter-generator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/arashout/cover-letter-generator" "work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/arashout/cover-letter-generator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arashout/cover-letter-generator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arashout/cover-letter-generator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eb69490f75ed1add6309189184dc76dbecfff48f
[INFO] sha for GitHub repo arashout/cover-letter-generator: eb69490f75ed1add6309189184dc76dbecfff48f
[INFO] validating manifest of arashout/cover-letter-generator 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 arashout/cover-letter-generator 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 arashout/cover-letter-generator
[INFO] finished frobbing arashout/cover-letter-generator
[INFO] frobbed toml for arashout/cover-letter-generator written to work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator/Cargo.toml
[INFO] started frobbing arashout/cover-letter-generator
[INFO] finished frobbing arashout/cover-letter-generator
[INFO] frobbed toml for arashout/cover-letter-generator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/arashout/cover-letter-generator/Cargo.toml
[INFO] crate arashout/cover-letter-generator 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 arashout/cover-letter-generator 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator:/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] 80b1f6df79868581b69f5ff345bf73d40431140e4cef5fdb9f864b284227e833
[INFO] running `"docker" "start" "-a" "80b1f6df79868581b69f5ff345bf73d40431140e4cef5fdb9f864b284227e833"`
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling chrono v0.2.25
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling earth v0.0.2
[INFO] [stderr]    Compiling cv-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `crate::rules::Rule`
[INFO] [stderr]  --> src/types.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::rules::Rule;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rules.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Rule = Fn(&TokenizedDescription) -> bool;
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&TokenizedDescription) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.87s
[INFO] running `"docker" "inspect" "80b1f6df79868581b69f5ff345bf73d40431140e4cef5fdb9f864b284227e833"`
[INFO] running `"docker" "rm" "-f" "80b1f6df79868581b69f5ff345bf73d40431140e4cef5fdb9f864b284227e833"`
[INFO] [stdout] 80b1f6df79868581b69f5ff345bf73d40431140e4cef5fdb9f864b284227e833
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator:/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] c56464104f9050c4e5ec6050fe22c4bb60718c63423e62a05f26ee07ba510a58
[INFO] running `"docker" "start" "-a" "c56464104f9050c4e5ec6050fe22c4bb60718c63423e62a05f26ee07ba510a58"`
[INFO] [stderr]    Compiling cv-generator v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `crate::rules::Rule`
[INFO] [stderr]  --> src/types.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::rules::Rule;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/rules.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Rule = Fn(&TokenizedDescription) -> bool;
[INFO] [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&TokenizedDescription) -> bool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `"docker" "inspect" "c56464104f9050c4e5ec6050fe22c4bb60718c63423e62a05f26ee07ba510a58"`
[INFO] running `"docker" "rm" "-f" "c56464104f9050c4e5ec6050fe22c4bb60718c63423e62a05f26ee07ba510a58"`
[INFO] [stdout] c56464104f9050c4e5ec6050fe22c4bb60718c63423e62a05f26ee07ba510a58
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/arashout/cover-letter-generator:/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] f0243e8634086a9deff60e683ac767d821ced2763eb1e027420a55f395ca008a
[INFO] running `"docker" "start" "-a" "f0243e8634086a9deff60e683ac767d821ced2763eb1e027420a55f395ca008a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cv_generator-25801c2cbf1c933a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test rules::test::test_all_in ... ok
[INFO] [stdout] test test::test_job_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f0243e8634086a9deff60e683ac767d821ced2763eb1e027420a55f395ca008a"`
[INFO] running `"docker" "rm" "-f" "f0243e8634086a9deff60e683ac767d821ced2763eb1e027420a55f395ca008a"`
[INFO] [stdout] f0243e8634086a9deff60e683ac767d821ced2763eb1e027420a55f395ca008a