[INFO] updating cached repository Ikatyan/WavToFlacConverter
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Ikatyan/WavToFlacConverter
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Ikatyan/WavToFlacConverter" "work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Ikatyan/WavToFlacConverter" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ikatyan/WavToFlacConverter"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ikatyan/WavToFlacConverter'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f46567e86753b8c11d60f72af554333003e4ffc
[INFO] sha for GitHub repo Ikatyan/WavToFlacConverter: 0f46567e86753b8c11d60f72af554333003e4ffc
[INFO] validating manifest of Ikatyan/WavToFlacConverter on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Ikatyan/WavToFlacConverter on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Ikatyan/WavToFlacConverter
[INFO] finished frobbing Ikatyan/WavToFlacConverter
[INFO] frobbed toml for Ikatyan/WavToFlacConverter written to work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter/Cargo.toml
[INFO] started frobbing Ikatyan/WavToFlacConverter
[INFO] finished frobbing Ikatyan/WavToFlacConverter
[INFO] frobbed toml for Ikatyan/WavToFlacConverter written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Ikatyan/WavToFlacConverter/Cargo.toml
[INFO] crate Ikatyan/WavToFlacConverter already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Ikatyan/WavToFlacConverter against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] d14d181baec40a20cec327c36823f787966851fdbb495facf16e9fa6f8176228
[INFO] running `"docker" "start" "-a" "d14d181baec40a20cec327c36823f787966851fdbb495facf16e9fa6f8176228"`
[INFO] [stderr]    Compiling Tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Tools` 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: `tools`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "d14d181baec40a20cec327c36823f787966851fdbb495facf16e9fa6f8176228"`
[INFO] running `"docker" "rm" "-f" "d14d181baec40a20cec327c36823f787966851fdbb495facf16e9fa6f8176228"`
[INFO] [stdout] d14d181baec40a20cec327c36823f787966851fdbb495facf16e9fa6f8176228
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2a7df1fdcc6400f2c4b94d409c7ab5d8c203a5d2d0f9f319172a02807332c9ec
[INFO] running `"docker" "start" "-a" "2a7df1fdcc6400f2c4b94d409c7ab5d8c203a5d2d0f9f319172a02807332c9ec"`
[INFO] [stderr]    Compiling Tools v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: crate `Tools` 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: `tools`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `"docker" "inspect" "2a7df1fdcc6400f2c4b94d409c7ab5d8c203a5d2d0f9f319172a02807332c9ec"`
[INFO] running `"docker" "rm" "-f" "2a7df1fdcc6400f2c4b94d409c7ab5d8c203a5d2d0f9f319172a02807332c9ec"`
[INFO] [stdout] 2a7df1fdcc6400f2c4b94d409c7ab5d8c203a5d2d0f9f319172a02807332c9ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Ikatyan/WavToFlacConverter:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 95bb9c019920ec76ce133d6cfc7379362a911d9f11a4ba1ec383d27317dee89f
[INFO] running `"docker" "start" "-a" "95bb9c019920ec76ce133d6cfc7379362a911d9f11a4ba1ec383d27317dee89f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/Tools-478319e4861374b1
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wtof-8332ada8b68dbe86
[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] [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" "95bb9c019920ec76ce133d6cfc7379362a911d9f11a4ba1ec383d27317dee89f"`
[INFO] running `"docker" "rm" "-f" "95bb9c019920ec76ce133d6cfc7379362a911d9f11a4ba1ec383d27317dee89f"`
[INFO] [stdout] 95bb9c019920ec76ce133d6cfc7379362a911d9f11a4ba1ec383d27317dee89f