[INFO] updating cached repository TaborKelly/rust-enum-derive
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/TaborKelly/rust-enum-derive
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/TaborKelly/rust-enum-derive" "work/ex/beta-1.38-1/sources/1.37.0/gh/TaborKelly/rust-enum-derive"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/TaborKelly/rust-enum-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/TaborKelly/rust-enum-derive" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TaborKelly/rust-enum-derive"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TaborKelly/rust-enum-derive'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d446636b76de218b8c98bb23962e27c74b705937
[INFO] sha for GitHub repo TaborKelly/rust-enum-derive: d446636b76de218b8c98bb23962e27c74b705937
[INFO] validating manifest of TaborKelly/rust-enum-derive 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 TaborKelly/rust-enum-derive 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 TaborKelly/rust-enum-derive
[INFO] finished frobbing TaborKelly/rust-enum-derive
[INFO] frobbed toml for TaborKelly/rust-enum-derive written to work/ex/beta-1.38-1/sources/1.37.0/gh/TaborKelly/rust-enum-derive/Cargo.toml
[INFO] started frobbing TaborKelly/rust-enum-derive
[INFO] finished frobbing TaborKelly/rust-enum-derive
[INFO] frobbed toml for TaborKelly/rust-enum-derive written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/TaborKelly/rust-enum-derive/Cargo.toml
[INFO] crate TaborKelly/rust-enum-derive 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/TaborKelly/rust-enum-derive/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[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] testing TaborKelly/rust-enum-derive 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-1/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/TaborKelly/rust-enum-derive:/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] 07caa6d43fbaf1bdce77910eca1e591c7e731baffd9061140a5f1a5b6050d6f0
[INFO] running `"docker" "start" "-a" "07caa6d43fbaf1bdce77910eca1e591c7e731baffd9061140a5f1a5b6050d6f0"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/main.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `rust_enum_derive`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling rust-enum-derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()>;
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn 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/lib.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:129:29
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:160:29
[INFO] [stderr]     |
[INFO] [stderr] 160 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn write(&self, w: &mut Write, name: &String, derive: Option<&String>, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:381:61
[INFO] [stderr]     |
[INFO] [stderr] 381 | fn write_factory(file_path: Option<&PathBuf>) -> Result<Box<Write>> {
[INFO] [stderr]     |                                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:406:26
[INFO] [stderr]     |
[INFO] [stderr] 406 |     let mut fov: Vec<Box<FormatOutput>> = Vec::new();
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn FormatOutput`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `"docker" "inspect" "07caa6d43fbaf1bdce77910eca1e591c7e731baffd9061140a5f1a5b6050d6f0"`
[INFO] running `"docker" "rm" "-f" "07caa6d43fbaf1bdce77910eca1e591c7e731baffd9061140a5f1a5b6050d6f0"`
[INFO] [stdout] 07caa6d43fbaf1bdce77910eca1e591c7e731baffd9061140a5f1a5b6050d6f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/TaborKelly/rust-enum-derive:/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] 9d3dda481e77d1b23de1117e289b916ceb09e1a4e9c3153a6a9ddf9e8e6dbe8f
[INFO] running `"docker" "start" "-a" "9d3dda481e77d1b23de1117e289b916ceb09e1a4e9c3153a6a9ddf9e8e6dbe8f"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/main.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `rust_enum_derive`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]    Compiling rust-enum-derive v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:86:29
[INFO] [stderr]    |
[INFO] [stderr] 86 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()>;
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn 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/lib.rs:91:29
[INFO] [stderr]    |
[INFO] [stderr] 91 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]    |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:129:29
[INFO] [stderr]     |
[INFO] [stderr] 129 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:160:29
[INFO] [stderr]     |
[INFO] [stderr] 160 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:173:29
[INFO] [stderr]     |
[INFO] [stderr] 173 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:191:29
[INFO] [stderr]     |
[INFO] [stderr] 191 |     fn write(&self, w: &mut Write, name: &String, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:210:29
[INFO] [stderr]     |
[INFO] [stderr] 210 |     fn write(&self, w: &mut Write, name: &String, derive: Option<&String>, hex: bool, vec: &Vec<CEnum>) -> Result<()> {
[INFO] [stderr]     |                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:381:61
[INFO] [stderr]     |
[INFO] [stderr] 381 | fn write_factory(file_path: Option<&PathBuf>) -> Result<Box<Write>> {
[INFO] [stderr]     |                                                             ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:406:26
[INFO] [stderr]     |
[INFO] [stderr] 406 |     let mut fov: Vec<Box<FormatOutput>> = Vec::new();
[INFO] [stderr]     |                          ^^^^^^^^^^^^ help: use `dyn`: `dyn FormatOutput`
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_CENum_order` should have a snake case name
[INFO] [stderr]    --> src/lib.rs:506:4
[INFO] [stderr]     |
[INFO] [stderr] 506 | fn test_CENum_order() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_cenum_order`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "9d3dda481e77d1b23de1117e289b916ceb09e1a4e9c3153a6a9ddf9e8e6dbe8f"`
[INFO] running `"docker" "rm" "-f" "9d3dda481e77d1b23de1117e289b916ceb09e1a4e9c3153a6a9ddf9e8e6dbe8f"`
[INFO] [stdout] 9d3dda481e77d1b23de1117e289b916ceb09e1a4e9c3153a6a9ddf9e8e6dbe8f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/TaborKelly/rust-enum-derive:/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] ef8a7ef9f7d3e3ec76f4c15bfb0d36fde741c7d3de1d58d61db71fba578ab97b
[INFO] running `"docker" "start" "-a" "ef8a7ef9f7d3e3ec76f4c15bfb0d36fde741c7d3de1d58d61db71fba578ab97b"`
[INFO] [stderr] warning: An explicit [[bin]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other binary targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a binary target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/src/main.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 binary target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autobins = 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] warning: path `/opt/crater/workdir/src/main.rs` was erroneously implicitly accepted for binary `rust_enum_derive`,
[INFO] [stderr] please set bin.path in Cargo.toml
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_enum_derive-d94d595f80c146ef
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_CENum_order ... ok
[INFO] [stdout] test test_parse_buff_enum ... ok
[INFO] [stdout] test test_parse_buff ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_enum_derive-ee05b91397242c24
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rust-enum-derive
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "ef8a7ef9f7d3e3ec76f4c15bfb0d36fde741c7d3de1d58d61db71fba578ab97b"`
[INFO] running `"docker" "rm" "-f" "ef8a7ef9f7d3e3ec76f4c15bfb0d36fde741c7d3de1d58d61db71fba578ab97b"`
[INFO] [stdout] ef8a7ef9f7d3e3ec76f4c15bfb0d36fde741c7d3de1d58d61db71fba578ab97b