[INFO] updating cached repository xobs/ltc-modulate
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/xobs/ltc-modulate
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/xobs/ltc-modulate" "work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/xobs/ltc-modulate" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xobs/ltc-modulate"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xobs/ltc-modulate'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 798661d72a9968cb4267e7712c20eaa903c0f4af
[INFO] sha for GitHub repo xobs/ltc-modulate: 798661d72a9968cb4267e7712c20eaa903c0f4af
[INFO] validating manifest of xobs/ltc-modulate 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 xobs/ltc-modulate 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 xobs/ltc-modulate
[INFO] finished frobbing xobs/ltc-modulate
[INFO] frobbed toml for xobs/ltc-modulate written to work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate/Cargo.toml
[INFO] started frobbing xobs/ltc-modulate
[INFO] finished frobbing xobs/ltc-modulate
[INFO] frobbed toml for xobs/ltc-modulate written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/xobs/ltc-modulate/Cargo.toml
[INFO] crate xobs/ltc-modulate 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/xobs/ltc-modulate/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[INFO] the lockfile is outdated, regenerating it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 xobs/ltc-modulate 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate:/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] 3f9b65e0f1b2cf163310f30dbf81572a1ad58d51facf98db4b7251bb3f73d79c
[INFO] running `"docker" "start" "-a" "3f9b65e0f1b2cf163310f30dbf81572a1ad58d51facf98db4b7251bb3f73d79c"`
[INFO] [stderr]    Compiling alsa-sys v0.1.2
[INFO] [stderr]    Compiling elf v0.0.10
[INFO] [stderr]    Compiling murmur3 v0.3.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling cpal v0.5.1
[INFO] [stderr]    Compiling ltc-modulate v1.3.18 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.56s
[INFO] running `"docker" "inspect" "3f9b65e0f1b2cf163310f30dbf81572a1ad58d51facf98db4b7251bb3f73d79c"`
[INFO] running `"docker" "rm" "-f" "3f9b65e0f1b2cf163310f30dbf81572a1ad58d51facf98db4b7251bb3f73d79c"`
[INFO] [stdout] 3f9b65e0f1b2cf163310f30dbf81572a1ad58d51facf98db4b7251bb3f73d79c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate:/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] 92a721bb80ce4b30a74c6f6b004a7c5c4f8c29f7d0909824a25a74b40ff0cd6f
[INFO] running `"docker" "start" "-a" "92a721bb80ce4b30a74c6f6b004a7c5c4f8c29f7d0909824a25a74b40ff0cd6f"`
[INFO] [stderr]    Compiling ltc-modulate v1.3.18 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `"docker" "inspect" "92a721bb80ce4b30a74c6f6b004a7c5c4f8c29f7d0909824a25a74b40ff0cd6f"`
[INFO] running `"docker" "rm" "-f" "92a721bb80ce4b30a74c6f6b004a7c5c4f8c29f7d0909824a25a74b40ff0cd6f"`
[INFO] [stdout] 92a721bb80ce4b30a74c6f6b004a7c5c4f8c29f7d0909824a25a74b40ff0cd6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/xobs/ltc-modulate:/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] 98948ed04e1081cc439176a5ff90cc80b787a46a4f1165bc61305679e9c346f3
[INFO] running `"docker" "start" "-a" "98948ed04e1081cc439176a5ff90cc80b787a46a4f1165bc61305679e9c346f3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ltc_modulate-c95faa79781b5551
[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" "98948ed04e1081cc439176a5ff90cc80b787a46a4f1165bc61305679e9c346f3"`
[INFO] running `"docker" "rm" "-f" "98948ed04e1081cc439176a5ff90cc80b787a46a4f1165bc61305679e9c346f3"`
[INFO] [stdout] 98948ed04e1081cc439176a5ff90cc80b787a46a4f1165bc61305679e9c346f3