[INFO] updating cached repository Pedrocasf/elf-loader-for-emulators
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Pedrocasf/elf-loader-for-emulators
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Pedrocasf/elf-loader-for-emulators" "work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Pedrocasf/elf-loader-for-emulators" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pedrocasf/elf-loader-for-emulators"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pedrocasf/elf-loader-for-emulators'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 383721f098983872ad41859d1002033a2453226c
[INFO] sha for GitHub repo Pedrocasf/elf-loader-for-emulators: 383721f098983872ad41859d1002033a2453226c
[INFO] validating manifest of Pedrocasf/elf-loader-for-emulators 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 Pedrocasf/elf-loader-for-emulators 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 Pedrocasf/elf-loader-for-emulators
[INFO] finished frobbing Pedrocasf/elf-loader-for-emulators
[INFO] frobbed toml for Pedrocasf/elf-loader-for-emulators written to work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators/Cargo.toml
[INFO] started frobbing Pedrocasf/elf-loader-for-emulators
[INFO] finished frobbing Pedrocasf/elf-loader-for-emulators
[INFO] frobbed toml for Pedrocasf/elf-loader-for-emulators written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Pedrocasf/elf-loader-for-emulators/Cargo.toml
[INFO] crate Pedrocasf/elf-loader-for-emulators 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 Pedrocasf/elf-loader-for-emulators 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators:/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] 35d1f7b8ed790080bf18171bb8c5815f0d5796190bc4436e583245c678f8eda6
[INFO] running `"docker" "start" "-a" "35d1f7b8ed790080bf18171bb8c5815f0d5796190bc4436e583245c678f8eda6"`
[INFO] [stderr]    Compiling conv v0.0.1 (https://github.com/Pedrocasf/conv?rev=33e1b9#33e1b9ac)
[INFO] [stderr]    Compiling inter v0.0.2 (https://github.com/Pedrocasf/inter?branch=BigEndian#92d44a0c)
[INFO] [stderr]    Compiling emu-elf-loader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `sh`
[INFO] [stderr]   --> src/lib.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if let Some(sh) = sh{
[INFO] [stderr]    |                     ^^ help: consider prefixing with an underscore: `_sh`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `"docker" "inspect" "35d1f7b8ed790080bf18171bb8c5815f0d5796190bc4436e583245c678f8eda6"`
[INFO] running `"docker" "rm" "-f" "35d1f7b8ed790080bf18171bb8c5815f0d5796190bc4436e583245c678f8eda6"`
[INFO] [stdout] 35d1f7b8ed790080bf18171bb8c5815f0d5796190bc4436e583245c678f8eda6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators:/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] 9339e3d2ab7d4bda22bcb1e1b66fffcbf604bd631957f8a9a0105c6451f679fd
[INFO] running `"docker" "start" "-a" "9339e3d2ab7d4bda22bcb1e1b66fffcbf604bd631957f8a9a0105c6451f679fd"`
[INFO] [stderr]    Compiling emu-elf-loader v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `sh`
[INFO] [stderr]   --> src/lib.rs:52:21
[INFO] [stderr]    |
[INFO] [stderr] 52 |         if let Some(sh) = sh{
[INFO] [stderr]    |                     ^^ help: consider prefixing with an underscore: `_sh`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "9339e3d2ab7d4bda22bcb1e1b66fffcbf604bd631957f8a9a0105c6451f679fd"`
[INFO] running `"docker" "rm" "-f" "9339e3d2ab7d4bda22bcb1e1b66fffcbf604bd631957f8a9a0105c6451f679fd"`
[INFO] [stdout] 9339e3d2ab7d4bda22bcb1e1b66fffcbf604bd631957f8a9a0105c6451f679fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Pedrocasf/elf-loader-for-emulators:/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] bbc8612b4667050818a804bcdd2ee6bba8a4fee72830bae8b9473efc5a6cf6b5
[INFO] running `"docker" "start" "-a" "bbc8612b4667050818a804bcdd2ee6bba8a4fee72830bae8b9473efc5a6cf6b5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emu_elf_loader-4ca35874ef39409c
[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 emu-elf-loader
[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" "bbc8612b4667050818a804bcdd2ee6bba8a4fee72830bae8b9473efc5a6cf6b5"`
[INFO] running `"docker" "rm" "-f" "bbc8612b4667050818a804bcdd2ee6bba8a4fee72830bae8b9473efc5a6cf6b5"`
[INFO] [stdout] bbc8612b4667050818a804bcdd2ee6bba8a4fee72830bae8b9473efc5a6cf6b5