[INFO] updating cached repository kellerkindt/sensor_common
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kellerkindt/sensor_common
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kellerkindt/sensor_common" "work/ex/beta-1.38-1/sources/1.37.0/gh/kellerkindt/sensor_common"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kellerkindt/sensor_common'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kellerkindt/sensor_common" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kellerkindt/sensor_common"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kellerkindt/sensor_common'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 46d0be672d03ecf8067b27e683d0670ac63ce669
[INFO] sha for GitHub repo kellerkindt/sensor_common: 46d0be672d03ecf8067b27e683d0670ac63ce669
[INFO] validating manifest of kellerkindt/sensor_common 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 kellerkindt/sensor_common 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 kellerkindt/sensor_common
[INFO] finished frobbing kellerkindt/sensor_common
[INFO] frobbed toml for kellerkindt/sensor_common written to work/ex/beta-1.38-1/sources/1.37.0/gh/kellerkindt/sensor_common/Cargo.toml
[INFO] started frobbing kellerkindt/sensor_common
[INFO] finished frobbing kellerkindt/sensor_common
[INFO] frobbed toml for kellerkindt/sensor_common written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kellerkindt/sensor_common/Cargo.toml
[INFO] crate kellerkindt/sensor_common 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 kellerkindt/sensor_common 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/kellerkindt/sensor_common:/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] c501d8398a3ca3aff50e36d05ab626145bec9dcca576ed68f949206c74b3ad40
[INFO] running `"docker" "start" "-a" "c501d8398a3ca3aff50e36d05ab626145bec9dcca576ed68f949206c74b3ad40"`
[INFO] [stderr]    Compiling sensor_common v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn read(reader: &mut Read) -> Result<Request, Error> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:38
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:141:30
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn read(reader: &mut Read) -> Result<Bus, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:167:38
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:185:30
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn read(reader: &mut Read) -> Result<Response, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:225:30
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn read(reader: &mut Read) -> Result<Format, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:245:38
[INFO] [stderr]     |
[INFO] [stderr] 245 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:259:30
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn read(reader: &mut Read) -> Result<Type, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "c501d8398a3ca3aff50e36d05ab626145bec9dcca576ed68f949206c74b3ad40"`
[INFO] running `"docker" "rm" "-f" "c501d8398a3ca3aff50e36d05ab626145bec9dcca576ed68f949206c74b3ad40"`
[INFO] [stdout] c501d8398a3ca3aff50e36d05ab626145bec9dcca576ed68f949206c74b3ad40
[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/kellerkindt/sensor_common:/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] c8298741036b34a4964143cc6a562e19a66d01ee2bc7700b10295cc3e25c31af
[INFO] running `"docker" "start" "-a" "c8298741036b34a4964143cc6a562e19a66d01ee2bc7700b10295cc3e25c31af"`
[INFO] [stderr]    Compiling sensor_common v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:42:38
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:97:30
[INFO] [stderr]    |
[INFO] [stderr] 97 |     pub fn read(reader: &mut Read) -> Result<Request, Error> {
[INFO] [stderr]    |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:133:38
[INFO] [stderr]     |
[INFO] [stderr] 133 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:141:30
[INFO] [stderr]     |
[INFO] [stderr] 141 |     pub fn read(reader: &mut Read) -> Result<Bus, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:167:38
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:185:30
[INFO] [stderr]     |
[INFO] [stderr] 185 |     pub fn read(reader: &mut Read) -> Result<Response, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:204:38
[INFO] [stderr]     |
[INFO] [stderr] 204 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:225:30
[INFO] [stderr]     |
[INFO] [stderr] 225 |     pub fn read(reader: &mut Read) -> Result<Format, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:245:38
[INFO] [stderr]     |
[INFO] [stderr] 245 |     pub fn write(&self, writer: &mut Write) -> Result<usize, Error> {
[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:259:30
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn read(reader: &mut Read) -> Result<Type, Error> {
[INFO] [stderr]     |                              ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "c8298741036b34a4964143cc6a562e19a66d01ee2bc7700b10295cc3e25c31af"`
[INFO] running `"docker" "rm" "-f" "c8298741036b34a4964143cc6a562e19a66d01ee2bc7700b10295cc3e25c31af"`
[INFO] [stdout] c8298741036b34a4964143cc6a562e19a66d01ee2bc7700b10295cc3e25c31af
[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/kellerkindt/sensor_common:/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] 6455255b28b822520b3f2e83b1bbaa3f1b8c1acd2d5beed689878c31b50939fa
[INFO] running `"docker" "start" "-a" "6455255b28b822520b3f2e83b1bbaa3f1b8c1acd2d5beed689878c31b50939fa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sensor_common-405b7d816faa8da9
[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] [stderr]    Doc-tests sensor_common
[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" "6455255b28b822520b3f2e83b1bbaa3f1b8c1acd2d5beed689878c31b50939fa"`
[INFO] running `"docker" "rm" "-f" "6455255b28b822520b3f2e83b1bbaa3f1b8c1acd2d5beed689878c31b50939fa"`
[INFO] [stdout] 6455255b28b822520b3f2e83b1bbaa3f1b8c1acd2d5beed689878c31b50939fa