[INFO] updating cached repository dskkato/excel_read
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dskkato/excel_read
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dskkato/excel_read" "work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dskkato/excel_read" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/excel_read"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/excel_read'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b51ca6e9da64e7f5d035e418fbd785058988564d
[INFO] sha for GitHub repo dskkato/excel_read: b51ca6e9da64e7f5d035e418fbd785058988564d
[INFO] validating manifest of dskkato/excel_read 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 dskkato/excel_read 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 dskkato/excel_read
[INFO] finished frobbing dskkato/excel_read
[INFO] frobbed toml for dskkato/excel_read written to work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read/Cargo.toml
[INFO] started frobbing dskkato/excel_read
[INFO] finished frobbing dskkato/excel_read
[INFO] frobbed toml for dskkato/excel_read written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dskkato/excel_read/Cargo.toml
[INFO] crate dskkato/excel_read 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 dskkato/excel_read 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read:/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] 5b3ab690c9a502a653adb5fec96ef6537054d1d2dc27932140171414e43dfee5
[INFO] running `"docker" "start" "-a" "5b3ab690c9a502a653adb5fec96ef6537054d1d2dc27932140171414e43dfee5"`
[INFO] [stderr]    Compiling libc v0.2.50
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling codepage v0.1.1
[INFO] [stderr]    Compiling zip v0.5.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling backtrace v0.3.14
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling quick-xml v0.13.3
[INFO] [stderr]    Compiling calamine v0.15.3
[INFO] [stderr]    Compiling excel_read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn write_range(dest: &mut Write, range: &Range<DataType>) -> ::std::io::Result<()> {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.38s
[INFO] running `"docker" "inspect" "5b3ab690c9a502a653adb5fec96ef6537054d1d2dc27932140171414e43dfee5"`
[INFO] running `"docker" "rm" "-f" "5b3ab690c9a502a653adb5fec96ef6537054d1d2dc27932140171414e43dfee5"`
[INFO] [stdout] 5b3ab690c9a502a653adb5fec96ef6537054d1d2dc27932140171414e43dfee5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read:/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] aa085ecef24d1c618f716aca66d148cdfa78b0b2729889bf479a1ced3b77dd94
[INFO] running `"docker" "start" "-a" "aa085ecef24d1c618f716aca66d148cdfa78b0b2729889bf479a1ced3b77dd94"`
[INFO] [stderr]    Compiling excel_read v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn write_range(dest: &mut Write, range: &Range<DataType>) -> ::std::io::Result<()> {
[INFO] [stderr]    |                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
[INFO] running `"docker" "inspect" "aa085ecef24d1c618f716aca66d148cdfa78b0b2729889bf479a1ced3b77dd94"`
[INFO] running `"docker" "rm" "-f" "aa085ecef24d1c618f716aca66d148cdfa78b0b2729889bf479a1ced3b77dd94"`
[INFO] [stdout] aa085ecef24d1c618f716aca66d148cdfa78b0b2729889bf479a1ced3b77dd94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dskkato/excel_read:/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] 22c655d89c8de35b849982b02048b3bbeeabe7206235026d1fe3cc4b63eb87d4
[INFO] running `"docker" "start" "-a" "22c655d89c8de35b849982b02048b3bbeeabe7206235026d1fe3cc4b63eb87d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/excel_read-70185cf7aa411093
[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" "22c655d89c8de35b849982b02048b3bbeeabe7206235026d1fe3cc4b63eb87d4"`
[INFO] running `"docker" "rm" "-f" "22c655d89c8de35b849982b02048b3bbeeabe7206235026d1fe3cc4b63eb87d4"`
[INFO] [stdout] 22c655d89c8de35b849982b02048b3bbeeabe7206235026d1fe3cc4b63eb87d4