[INFO] updating cached repository Postal86/ConvertToHEX
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Postal86/ConvertToHEX
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Postal86/ConvertToHEX" "work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Postal86/ConvertToHEX" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Postal86/ConvertToHEX"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Postal86/ConvertToHEX'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e52544b11a7ef8f4f5f4918b34702a600465cac0
[INFO] sha for GitHub repo Postal86/ConvertToHEX: e52544b11a7ef8f4f5f4918b34702a600465cac0
[INFO] validating manifest of Postal86/ConvertToHEX 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 Postal86/ConvertToHEX 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 Postal86/ConvertToHEX
[INFO] finished frobbing Postal86/ConvertToHEX
[INFO] frobbed toml for Postal86/ConvertToHEX written to work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX/Cargo.toml
[INFO] started frobbing Postal86/ConvertToHEX
[INFO] finished frobbing Postal86/ConvertToHEX
[INFO] frobbed toml for Postal86/ConvertToHEX written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Postal86/ConvertToHEX/Cargo.toml
[INFO] crate Postal86/ConvertToHEX 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing Postal86/ConvertToHEX 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX:/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] 98301d8b1f955a0bd101653f970a4852c6732715e3552061d7542717b6abb51c
[INFO] running `"docker" "start" "-a" "98301d8b1f955a0bd101653f970a4852c6732715e3552061d7542717b6abb51c"`
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling RustHEX v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:209:30
[INFO] [stderr]     |
[INFO] [stderr] 209 |  fn  run() -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustHEX` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_hex`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.85s
[INFO] running `"docker" "inspect" "98301d8b1f955a0bd101653f970a4852c6732715e3552061d7542717b6abb51c"`
[INFO] running `"docker" "rm" "-f" "98301d8b1f955a0bd101653f970a4852c6732715e3552061d7542717b6abb51c"`
[INFO] [stdout] 98301d8b1f955a0bd101653f970a4852c6732715e3552061d7542717b6abb51c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX:/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] 20b120273d87acba714a17bde35733da5a4e2ce8eed5720858855131ed3752f2
[INFO] running `"docker" "start" "-a" "20b120273d87acba714a17bde35733da5a4e2ce8eed5720858855131ed3752f2"`
[INFO] [stderr]    Compiling RustHEX v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:209:30
[INFO] [stderr]     |
[INFO] [stderr] 209 |  fn  run() -> Result<(), Box<::std::error::Error>> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn (::std::error::Error)`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustHEX` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_hex`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `"docker" "inspect" "20b120273d87acba714a17bde35733da5a4e2ce8eed5720858855131ed3752f2"`
[INFO] running `"docker" "rm" "-f" "20b120273d87acba714a17bde35733da5a4e2ce8eed5720858855131ed3752f2"`
[INFO] [stdout] 20b120273d87acba714a17bde35733da5a4e2ce8eed5720858855131ed3752f2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Postal86/ConvertToHEX:/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] 44f7294e903e3401f29ae27d29da7894ff262676eda22e178f1cad0001b9a69e
[INFO] running `"docker" "start" "-a" "44f7294e903e3401f29ae27d29da7894ff262676eda22e178f1cad0001b9a69e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/RustHEX-1b18988da4b16232
[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" "44f7294e903e3401f29ae27d29da7894ff262676eda22e178f1cad0001b9a69e"`
[INFO] running `"docker" "rm" "-f" "44f7294e903e3401f29ae27d29da7894ff262676eda22e178f1cad0001b9a69e"`
[INFO] [stdout] 44f7294e903e3401f29ae27d29da7894ff262676eda22e178f1cad0001b9a69e