[INFO] updating cached repository liamdawson/lfcl
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/liamdawson/lfcl
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/liamdawson/lfcl" "work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/liamdawson/lfcl" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/liamdawson/lfcl"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/liamdawson/lfcl'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8325814802f53402985e70702ba60bc66239cf83
[INFO] sha for GitHub repo liamdawson/lfcl: 8325814802f53402985e70702ba60bc66239cf83
[INFO] validating manifest of liamdawson/lfcl 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 liamdawson/lfcl 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 liamdawson/lfcl
[INFO] removed workspace from liamdawson/lfcl
[INFO] removed path dependency lfclib from liamdawson/lfcl
[INFO] finished frobbing liamdawson/lfcl
[INFO] frobbed toml for liamdawson/lfcl written to work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl/Cargo.toml
[INFO] started frobbing liamdawson/lfcl
[INFO] removed workspace from liamdawson/lfcl
[INFO] removed path dependency lfclib from liamdawson/lfcl
[INFO] finished frobbing liamdawson/lfcl
[INFO] frobbed toml for liamdawson/lfcl written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/liamdawson/lfcl/Cargo.toml
[INFO] crate liamdawson/lfcl 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]     Updating crates.io index
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl/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[INFO] the lockfile is outdated, regenerating it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] [stderr]     Blocking waiting for file lock on package cache
[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 liamdawson/lfcl 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl:/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] 9a119a5cff0d11b2b09a5e3ca7eaf851a9e58d4436cc2b1845e9692a897330ba
[INFO] running `"docker" "start" "-a" "9a119a5cff0d11b2b09a5e3ca7eaf851a9e58d4436cc2b1845e9692a897330ba"`
[INFO] [stderr]    Compiling pkg-config v0.3.15
[INFO] [stderr]    Compiling term_size v0.3.1
[INFO] [stderr]    Compiling textwrap v0.8.0
[INFO] [stderr]    Compiling clap v2.26.2
[INFO] [stderr]    Compiling hidapi v0.4.1
[INFO] [stderr]    Compiling lfclib v0.1.1
[INFO] [stderr]    Compiling lfcl v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.41s
[INFO] running `"docker" "inspect" "9a119a5cff0d11b2b09a5e3ca7eaf851a9e58d4436cc2b1845e9692a897330ba"`
[INFO] running `"docker" "rm" "-f" "9a119a5cff0d11b2b09a5e3ca7eaf851a9e58d4436cc2b1845e9692a897330ba"`
[INFO] [stdout] 9a119a5cff0d11b2b09a5e3ca7eaf851a9e58d4436cc2b1845e9692a897330ba
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl:/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] 1106cdcb61dce691a792a25e93b9854e3219e0be9d53f7c33c32454282a8f3bb
[INFO] running `"docker" "start" "-a" "1106cdcb61dce691a792a25e93b9854e3219e0be9d53f7c33c32454282a8f3bb"`
[INFO] [stderr]    Compiling lfcl v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "1106cdcb61dce691a792a25e93b9854e3219e0be9d53f7c33c32454282a8f3bb"`
[INFO] running `"docker" "rm" "-f" "1106cdcb61dce691a792a25e93b9854e3219e0be9d53f7c33c32454282a8f3bb"`
[INFO] [stdout] 1106cdcb61dce691a792a25e93b9854e3219e0be9d53f7c33c32454282a8f3bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/liamdawson/lfcl:/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] 81b371d6b3308d2d4760bd256cac991aa7c36ff1cc681c579d9c02e8cb9a61c3
[INFO] running `"docker" "start" "-a" "81b371d6b3308d2d4760bd256cac991aa7c36ff1cc681c579d9c02e8cb9a61c3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lfcl-05929bb5a154dc71
[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" "81b371d6b3308d2d4760bd256cac991aa7c36ff1cc681c579d9c02e8cb9a61c3"`
[INFO] running `"docker" "rm" "-f" "81b371d6b3308d2d4760bd256cac991aa7c36ff1cc681c579d9c02e8cb9a61c3"`
[INFO] [stdout] 81b371d6b3308d2d4760bd256cac991aa7c36ff1cc681c579d9c02e8cb9a61c3