[INFO] updating cached repository amar-laksh/CuraTorFriend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/amar-laksh/CuraTorFriend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/amar-laksh/CuraTorFriend" "work/ex/beta-1.38-1/sources/1.37.0/gh/amar-laksh/CuraTorFriend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/amar-laksh/CuraTorFriend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/amar-laksh/CuraTorFriend" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amar-laksh/CuraTorFriend"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amar-laksh/CuraTorFriend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7134c553dcdb3c9a70059829c9d9f6fdb322a4d
[INFO] sha for GitHub repo amar-laksh/CuraTorFriend: b7134c553dcdb3c9a70059829c9d9f6fdb322a4d
[INFO] validating manifest of amar-laksh/CuraTorFriend 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 amar-laksh/CuraTorFriend 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 amar-laksh/CuraTorFriend
[INFO] finished frobbing amar-laksh/CuraTorFriend
[INFO] frobbed toml for amar-laksh/CuraTorFriend written to work/ex/beta-1.38-1/sources/1.37.0/gh/amar-laksh/CuraTorFriend/Cargo.toml
[INFO] started frobbing amar-laksh/CuraTorFriend
[INFO] finished frobbing amar-laksh/CuraTorFriend
[INFO] frobbed toml for amar-laksh/CuraTorFriend written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/amar-laksh/CuraTorFriend/Cargo.toml
[INFO] crate amar-laksh/CuraTorFriend 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 amar-laksh/CuraTorFriend 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/amar-laksh/CuraTorFriend:/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] ba0005b61df319032a9adce74bf6ef87397d290c8f11581911bc0100ed2ff3d8
[INFO] running `"docker" "start" "-a" "ba0005b61df319032a9adce74bf6ef87397d290c8f11581911bc0100ed2ff3d8"`
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling ctfd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:23:15
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn list_flags(matches: &clap::ArgMatches, path: &std::string::String) {
[INFO] [stderr]    |               ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn set_writeups(matches: &clap::ArgMatches) {}
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.52s
[INFO] running `"docker" "inspect" "ba0005b61df319032a9adce74bf6ef87397d290c8f11581911bc0100ed2ff3d8"`
[INFO] running `"docker" "rm" "-f" "ba0005b61df319032a9adce74bf6ef87397d290c8f11581911bc0100ed2ff3d8"`
[INFO] [stdout] ba0005b61df319032a9adce74bf6ef87397d290c8f11581911bc0100ed2ff3d8
[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/amar-laksh/CuraTorFriend:/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] b1e5e213837d30f95618157d22d7c8657c1831b050743f6c2dfceb2d4dfeb239
[INFO] running `"docker" "start" "-a" "b1e5e213837d30f95618157d22d7c8657c1831b050743f6c2dfceb2d4dfeb239"`
[INFO] [stderr]    Compiling ctfd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:23:15
[INFO] [stderr]    |
[INFO] [stderr] 23 | fn list_flags(matches: &clap::ArgMatches, path: &std::string::String) {
[INFO] [stderr]    |               ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `matches`
[INFO] [stderr]   --> src/main.rs:27:17
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn set_writeups(matches: &clap::ArgMatches) {}
[INFO] [stderr]    |                 ^^^^^^^ help: consider prefixing with an underscore: `_matches`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "b1e5e213837d30f95618157d22d7c8657c1831b050743f6c2dfceb2d4dfeb239"`
[INFO] running `"docker" "rm" "-f" "b1e5e213837d30f95618157d22d7c8657c1831b050743f6c2dfceb2d4dfeb239"`
[INFO] [stdout] b1e5e213837d30f95618157d22d7c8657c1831b050743f6c2dfceb2d4dfeb239
[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/amar-laksh/CuraTorFriend:/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] 65d5f8565f0adacee0674c8c892e7d9620eba51ab6201f12fcb70ce20edcb97b
[INFO] running `"docker" "start" "-a" "65d5f8565f0adacee0674c8c892e7d9620eba51ab6201f12fcb70ce20edcb97b"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ctfd-21252b55790262f1
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "65d5f8565f0adacee0674c8c892e7d9620eba51ab6201f12fcb70ce20edcb97b"`
[INFO] running `"docker" "rm" "-f" "65d5f8565f0adacee0674c8c892e7d9620eba51ab6201f12fcb70ce20edcb97b"`
[INFO] [stdout] 65d5f8565f0adacee0674c8c892e7d9620eba51ab6201f12fcb70ce20edcb97b