[INFO] crate xsv 0.13.0 is already in cache
[INFO] extracting crate xsv 0.13.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/xsv/0.13.0
[INFO] extracting crate xsv 0.13.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xsv/0.13.0
[INFO] validating manifest of xsv-0.13.0 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 xsv-0.13.0 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 xsv-0.13.0
[INFO] removed 1 missing tests
[INFO] finished frobbing xsv-0.13.0
[INFO] frobbed toml for xsv-0.13.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/xsv/0.13.0/Cargo.toml
[INFO] started frobbing xsv-0.13.0
[INFO] removed 1 missing tests
[INFO] finished frobbing xsv-0.13.0
[INFO] frobbed toml for xsv-0.13.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/xsv/0.13.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing xsv-0.13.0 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/reg/xsv/0.13.0:/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] 2f3c5210e5bb3c254b09b3c43d26513037c49c93b392df6a346805c7b93e26ad
[INFO] running `"docker" "start" "-a" "2f3c5210e5bb3c254b09b3c43d26513037c49c93b392df6a346805c7b93e26ad"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/test_fmt.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_select.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_sort.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_partition.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_search.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_frequency.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_stats.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_flatten.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_slice.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_fixlengths.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_cat.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_headers.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_join.rs
[INFO] [stderr] * /opt/crater/workdir/tests/workdir.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_table.rs
[INFO] [stderr] * /opt/crater/workdir/tests/tests.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_count.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_index.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_split.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]    Compiling tabwriter v1.1.0
[INFO] [stderr]    Compiling filetime v0.1.15
[INFO] [stderr]    Compiling streaming-stats v0.2.2
[INFO] [stderr]    Compiling chan v0.1.23
[INFO] [stderr]    Compiling bstr v0.2.7
[INFO] [stderr]    Compiling docopt v1.1.0
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling csv-index v0.1.6
[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:126:36
[INFO] [stderr]     |
[INFO] [stderr] 126 | 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 14.26s
[INFO] running `"docker" "inspect" "2f3c5210e5bb3c254b09b3c43d26513037c49c93b392df6a346805c7b93e26ad"`
[INFO] running `"docker" "rm" "-f" "2f3c5210e5bb3c254b09b3c43d26513037c49c93b392df6a346805c7b93e26ad"`
[INFO] [stdout] 2f3c5210e5bb3c254b09b3c43d26513037c49c93b392df6a346805c7b93e26ad
[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/reg/xsv/0.13.0:/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] f7f61d90504b42c2e3b8b2ddfdd9ad3cb9eab58f916bcc0b89fc10b17681b3b8
[INFO] running `"docker" "start" "-a" "f7f61d90504b42c2e3b8b2ddfdd9ad3cb9eab58f916bcc0b89fc10b17681b3b8"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/test_fmt.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_select.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_sort.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_partition.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_search.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_frequency.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_stats.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_flatten.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_slice.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_fixlengths.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_cat.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_headers.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_join.rs
[INFO] [stderr] * /opt/crater/workdir/tests/workdir.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_table.rs
[INFO] [stderr] * /opt/crater/workdir/tests/tests.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_count.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_index.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_split.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `"docker" "inspect" "f7f61d90504b42c2e3b8b2ddfdd9ad3cb9eab58f916bcc0b89fc10b17681b3b8"`
[INFO] running `"docker" "rm" "-f" "f7f61d90504b42c2e3b8b2ddfdd9ad3cb9eab58f916bcc0b89fc10b17681b3b8"`
[INFO] [stdout] f7f61d90504b42c2e3b8b2ddfdd9ad3cb9eab58f916bcc0b89fc10b17681b3b8
[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/reg/xsv/0.13.0:/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] 3cb37aef68963c34f542fe93749387228898377474aa628ea1b994093cad10c7
[INFO] running `"docker" "start" "-a" "3cb37aef68963c34f542fe93749387228898377474aa628ea1b994093cad10c7"`
[INFO] [stderr] warning: An explicit [[test]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other test targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a test target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/tests/test_fmt.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_select.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_sort.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_partition.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_search.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_frequency.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_stats.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_flatten.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_slice.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_fixlengths.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_cat.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_headers.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_join.rs
[INFO] [stderr] * /opt/crater/workdir/tests/workdir.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_table.rs
[INFO] [stderr] * /opt/crater/workdir/tests/tests.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_count.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_index.rs
[INFO] [stderr] * /opt/crater/workdir/tests/test_split.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a test target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autotests = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] running `"docker" "inspect" "3cb37aef68963c34f542fe93749387228898377474aa628ea1b994093cad10c7"`
[INFO] running `"docker" "rm" "-f" "3cb37aef68963c34f542fe93749387228898377474aa628ea1b994093cad10c7"`
[INFO] [stdout] 3cb37aef68963c34f542fe93749387228898377474aa628ea1b994093cad10c7