[INFO] updating cached repository BurntSushi/xsv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/BurntSushi/xsv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/BurntSushi/xsv" "work/ex/beta-1.38-1/sources/1.37.0/gh/BurntSushi/xsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/BurntSushi/xsv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/BurntSushi/xsv" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c0d26668a6808f564e031a00cb8bb7418dcbfd94
[INFO] sha for GitHub repo BurntSushi/xsv: c0d26668a6808f564e031a00cb8bb7418dcbfd94
[INFO] validating manifest of BurntSushi/xsv 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 BurntSushi/xsv 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 BurntSushi/xsv
[INFO] removed 1 missing tests
[INFO] finished frobbing BurntSushi/xsv
[INFO] frobbed toml for BurntSushi/xsv written to work/ex/beta-1.38-1/sources/1.37.0/gh/BurntSushi/xsv/Cargo.toml
[INFO] started frobbing BurntSushi/xsv
[INFO] removed 1 missing tests
[INFO] finished frobbing BurntSushi/xsv
[INFO] frobbed toml for BurntSushi/xsv written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv/Cargo.toml
[INFO] crate BurntSushi/xsv 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 BurntSushi/xsv against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 9528f12ed32bdf6d5b7c09c0401dd1fa6a822923a697f96b89303d171ed2fea8
[INFO] running `"docker" "start" "-a" "9528f12ed32bdf6d5b7c09c0401dd1fa6a822923a697f96b89303d171ed2fea8"`
[INFO] [stderr]    Compiling serde v1.0.75
[INFO] [stderr]    Compiling regex v1.0.3
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling streaming-stats v0.2.0
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling parking_lot v0.6.3
[INFO] [stderr]    Compiling aho-corasick v0.6.6
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling crossbeam-channel v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.75
[INFO] [stderr]    Compiling csv v1.0.1
[INFO] [stderr]    Compiling csv-index v0.1.5
[INFO] [stderr]    Compiling docopt v1.0.1
[INFO] [stderr]    Compiling xsv v0.13.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/cmd/headers.rs:60:22
[INFO] [stderr]    |
[INFO] [stderr] 60 |     let mut wtr: Box<io::Write> =
[INFO] [stderr]    |                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[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/cmd/join.rs:281:44
[INFO] [stderr]     |
[INFO] [stderr] 281 |         -> CliResult<IoState<fs::File, Box<io::Write+'static>>> {
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmd/partition.rs:138:36
[INFO] [stderr]     |
[INFO] [stderr] 138 | type BoxedWriter = csv::Writer<Box<io::Write+'static>>;
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/cmd/split.rs:131:36
[INFO] [stderr]     |
[INFO] [stderr] 131 |     ) -> CliResult<csv::Writer<Box<io::Write+'static>>> {
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:197:48
[INFO] [stderr]     |
[INFO] [stderr] 197 |                  -> io::Result<csv::Writer<Box<io::Write+'static>>> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:202:48
[INFO] [stderr]     |
[INFO] [stderr] 202 |                  -> io::Result<csv::Reader<Box<io::Read+'static>>> {
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:263:47
[INFO] [stderr]     |
[INFO] [stderr] 263 |     pub fn io_reader(&self) -> io::Result<Box<io::Read+'static>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Read+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:293:47
[INFO] [stderr]     |
[INFO] [stderr] 293 |     pub fn io_writer(&self) -> io::Result<Box<io::Write+'static>> {
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/util.rs:190:48
[INFO] [stderr]     |
[INFO] [stderr] 190 |                  -> io::Result<csv::Writer<Box<io::Write+'static>>>
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn io::Write+'static`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `"docker" "inspect" "9528f12ed32bdf6d5b7c09c0401dd1fa6a822923a697f96b89303d171ed2fea8"`
[INFO] running `"docker" "rm" "-f" "9528f12ed32bdf6d5b7c09c0401dd1fa6a822923a697f96b89303d171ed2fea8"`
[INFO] [stdout] 9528f12ed32bdf6d5b7c09c0401dd1fa6a822923a697f96b89303d171ed2fea8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3c80707619bb1508fe9e696a82fa33d03450cd26351c31bf707703c10f39d489
[INFO] running `"docker" "start" "-a" "3c80707619bb1508fe9e696a82fa33d03450cd26351c31bf707703c10f39d489"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `"docker" "inspect" "3c80707619bb1508fe9e696a82fa33d03450cd26351c31bf707703c10f39d489"`
[INFO] running `"docker" "rm" "-f" "3c80707619bb1508fe9e696a82fa33d03450cd26351c31bf707703c10f39d489"`
[INFO] [stdout] 3c80707619bb1508fe9e696a82fa33d03450cd26351c31bf707703c10f39d489
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/BurntSushi/xsv:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 8d3513ccbeb66c28dd73cc451fe388e0ca22168c825c33d65f875d5286aa291a
[INFO] running `"docker" "start" "-a" "8d3513ccbeb66c28dd73cc451fe388e0ca22168c825c33d65f875d5286aa291a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "8d3513ccbeb66c28dd73cc451fe388e0ca22168c825c33d65f875d5286aa291a"`
[INFO] running `"docker" "rm" "-f" "8d3513ccbeb66c28dd73cc451fe388e0ca22168c825c33d65f875d5286aa291a"`
[INFO] [stdout] 8d3513ccbeb66c28dd73cc451fe388e0ca22168c825c33d65f875d5286aa291a