[INFO] updating cached repository v66moroz/xcsv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/v66moroz/xcsv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/v66moroz/xcsv" "work/ex/beta-1.37-6/sources/1.36.0/gh/v66moroz/xcsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/v66moroz/xcsv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/v66moroz/xcsv" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/v66moroz/xcsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/v66moroz/xcsv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 948a01ad47528969c7dad94926ad85d7deece40b
[INFO] sha for GitHub repo v66moroz/xcsv: 948a01ad47528969c7dad94926ad85d7deece40b
[INFO] validating manifest of v66moroz/xcsv 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 v66moroz/xcsv 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 v66moroz/xcsv
[INFO] finished frobbing v66moroz/xcsv
[INFO] frobbed toml for v66moroz/xcsv written to work/ex/beta-1.37-6/sources/1.36.0/gh/v66moroz/xcsv/Cargo.toml
[INFO] started frobbing v66moroz/xcsv
[INFO] finished frobbing v66moroz/xcsv
[INFO] frobbed toml for v66moroz/xcsv written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/v66moroz/xcsv/Cargo.toml
[INFO] crate v66moroz/xcsv 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing v66moroz/xcsv 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/v66moroz/xcsv:/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] 455c2660b289fb466b95e0d4f116c900b5b844772d73c23806993ceabb599dfa
[INFO] running `"docker" "start" "-a" "455c2660b289fb466b95e0d4f116c900b5b844772d73c23806993ceabb599dfa"`
[INFO] [stderr]    Compiling libcruby-sys v0.7.5
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling flate2 v1.0.4
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling helix v0.7.5
[INFO] [stderr]    Compiling xcsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 | type CSVIterType = Iterator<Item=Result<csv::StringRecord, csv::Error>>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<csv::StringRecord, csv::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/lib.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |             let gz_reader: Box<Read> =
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.92s
[INFO] running `"docker" "inspect" "455c2660b289fb466b95e0d4f116c900b5b844772d73c23806993ceabb599dfa"`
[INFO] running `"docker" "rm" "-f" "455c2660b289fb466b95e0d4f116c900b5b844772d73c23806993ceabb599dfa"`
[INFO] [stdout] 455c2660b289fb466b95e0d4f116c900b5b844772d73c23806993ceabb599dfa
[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/v66moroz/xcsv:/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] 65e6790390d56734d4efbce99588761ca88260c7d3d1e030246c8c7ffc18c5c9
[INFO] running `"docker" "start" "-a" "65e6790390d56734d4efbce99588761ca88260c7d3d1e030246c8c7ffc18c5c9"`
[INFO] [stderr]    Compiling xcsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 | type CSVIterType = Iterator<Item=Result<csv::StringRecord, csv::Error>>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<csv::StringRecord, csv::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/lib.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |             let gz_reader: Box<Read> =
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `"docker" "inspect" "65e6790390d56734d4efbce99588761ca88260c7d3d1e030246c8c7ffc18c5c9"`
[INFO] running `"docker" "rm" "-f" "65e6790390d56734d4efbce99588761ca88260c7d3d1e030246c8c7ffc18c5c9"`
[INFO] [stdout] 65e6790390d56734d4efbce99588761ca88260c7d3d1e030246c8c7ffc18c5c9
[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/v66moroz/xcsv:/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] 467752f752945c75bd952a5e949069c2e455c94e617462c5b6dbcfad9f77a7cf
[INFO] running `"docker" "start" "-a" "467752f752945c75bd952a5e949069c2e455c94e617462c5b6dbcfad9f77a7cf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xcsv-24520e9eec859a15
[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" "467752f752945c75bd952a5e949069c2e455c94e617462c5b6dbcfad9f77a7cf"`
[INFO] running `"docker" "rm" "-f" "467752f752945c75bd952a5e949069c2e455c94e617462c5b6dbcfad9f77a7cf"`
[INFO] [stdout] 467752f752945c75bd952a5e949069c2e455c94e617462c5b6dbcfad9f77a7cf