[INFO] updating cached repository casey/dotify
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/casey/dotify
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/dotify" "work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/casey/dotify" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/casey/dotify"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/casey/dotify'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 314648650affb589b94f946418b419554c2898f9
[INFO] sha for GitHub repo casey/dotify: 314648650affb589b94f946418b419554c2898f9
[INFO] validating manifest of casey/dotify 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 casey/dotify 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 casey/dotify
[INFO] finished frobbing casey/dotify
[INFO] frobbed toml for casey/dotify written to work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify/Cargo.toml
[INFO] started frobbing casey/dotify
[INFO] finished frobbing casey/dotify
[INFO] frobbed toml for casey/dotify written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/casey/dotify/Cargo.toml
[INFO] crate casey/dotify 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 casey/dotify 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify:/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] 6b1982e26583110c476b20caee2d304c8aba50252c14b844ea1ce4855e4cd574
[INFO] running `"docker" "start" "-a" "6b1982e26583110c476b20caee2d304c8aba50252c14b844ea1ce4855e4cd574"`
[INFO] [stderr]    Compiling dotify v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/braille.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[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/braille.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bytes.rs:16:29
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bytes.rs:16:48
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "6b1982e26583110c476b20caee2d304c8aba50252c14b844ea1ce4855e4cd574"`
[INFO] running `"docker" "rm" "-f" "6b1982e26583110c476b20caee2d304c8aba50252c14b844ea1ce4855e4cd574"`
[INFO] [stdout] 6b1982e26583110c476b20caee2d304c8aba50252c14b844ea1ce4855e4cd574
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify:/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] c774e5f1df530368d5aedd680bc6193209c478f78d6288184d2a6c6c643eccea
[INFO] running `"docker" "start" "-a" "c774e5f1df530368d5aedd680bc6193209c478f78d6288184d2a6c6c643eccea"`
[INFO] [stderr]    Compiling dotify v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/braille.rs:13:29
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[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/braille.rs:13:48
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bytes.rs:16:29
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                             ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bytes.rs:16:48
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn convert(reader: &mut Read, writer: &mut Write) -> io::Result<()> {
[INFO] [stderr]    |                                                ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.89s
[INFO] running `"docker" "inspect" "c774e5f1df530368d5aedd680bc6193209c478f78d6288184d2a6c6c643eccea"`
[INFO] running `"docker" "rm" "-f" "c774e5f1df530368d5aedd680bc6193209c478f78d6288184d2a6c6c643eccea"`
[INFO] [stdout] c774e5f1df530368d5aedd680bc6193209c478f78d6288184d2a6c6c643eccea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/casey/dotify:/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] 69d827790556ce0bb08995ee17389d366aa11b5e399e6b1ea0ad1fde5e20a0a5
[INFO] running `"docker" "start" "-a" "69d827790556ce0bb08995ee17389d366aa11b5e399e6b1ea0ad1fde5e20a0a5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dotify-4e41c21f8661ffc4
[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" "69d827790556ce0bb08995ee17389d366aa11b5e399e6b1ea0ad1fde5e20a0a5"`
[INFO] running `"docker" "rm" "-f" "69d827790556ce0bb08995ee17389d366aa11b5e399e6b1ea0ad1fde5e20a0a5"`
[INFO] [stdout] 69d827790556ce0bb08995ee17389d366aa11b5e399e6b1ea0ad1fde5e20a0a5