[INFO] updating cached repository manelli/wyag
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/manelli/wyag
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/manelli/wyag" "work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/manelli/wyag" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/manelli/wyag"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/manelli/wyag'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d0e0bfc20851b05dfb3bacd5f407580d7683715
[INFO] sha for GitHub repo manelli/wyag: 3d0e0bfc20851b05dfb3bacd5f407580d7683715
[INFO] validating manifest of manelli/wyag 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 manelli/wyag 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 manelli/wyag
[INFO] finished frobbing manelli/wyag
[INFO] frobbed toml for manelli/wyag written to work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag/Cargo.toml
[INFO] started frobbing manelli/wyag
[INFO] finished frobbing manelli/wyag
[INFO] frobbed toml for manelli/wyag written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/manelli/wyag/Cargo.toml
[INFO] crate manelli/wyag 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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing manelli/wyag 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-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag:/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] c3580de356b22e102c46d11249f1cdc62494e27087de75302cba5f99f5be2765
[INFO] running `"docker" "start" "-a" "c3580de356b22e102c46d11249f1cdc62494e27087de75302cba5f99f5be2765"`
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling wyag v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `worktree`
[INFO] [stderr]  --> src/git/repository.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     worktree: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         builder.create(git_dir_path);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         builder.create(git_dir_path.join("refs"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         builder.create(git_dir_path.join("objects"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Repository::new(path).write();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.60s
[INFO] running `"docker" "inspect" "c3580de356b22e102c46d11249f1cdc62494e27087de75302cba5f99f5be2765"`
[INFO] running `"docker" "rm" "-f" "c3580de356b22e102c46d11249f1cdc62494e27087de75302cba5f99f5be2765"`
[INFO] [stdout] c3580de356b22e102c46d11249f1cdc62494e27087de75302cba5f99f5be2765
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag:/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] 82d3a18f91901f6e9f1cc161c357f526d5575622ed0b5b4513c4f2dcf3dc014f
[INFO] running `"docker" "start" "-a" "82d3a18f91901f6e9f1cc161c357f526d5575622ed0b5b4513c4f2dcf3dc014f"`
[INFO] [stderr]    Compiling wyag v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `worktree`
[INFO] [stderr]  --> src/git/repository.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     worktree: PathBuf,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |         builder.create(git_dir_path);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |         builder.create(git_dir_path.join("refs"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         builder.create(git_dir_path.join("objects"));
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/git/repository.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Repository::new(path).write();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "82d3a18f91901f6e9f1cc161c357f526d5575622ed0b5b4513c4f2dcf3dc014f"`
[INFO] running `"docker" "rm" "-f" "82d3a18f91901f6e9f1cc161c357f526d5575622ed0b5b4513c4f2dcf3dc014f"`
[INFO] [stdout] 82d3a18f91901f6e9f1cc161c357f526d5575622ed0b5b4513c4f2dcf3dc014f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/manelli/wyag:/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] 3bee29d469fb5bf33ebb5c5345cda95eb01774e030da45be47caf82d99c634b4
[INFO] running `"docker" "start" "-a" "3bee29d469fb5bf33ebb5c5345cda95eb01774e030da45be47caf82d99c634b4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wyag-b0949056c057f7cf
[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" "3bee29d469fb5bf33ebb5c5345cda95eb01774e030da45be47caf82d99c634b4"`
[INFO] running `"docker" "rm" "-f" "3bee29d469fb5bf33ebb5c5345cda95eb01774e030da45be47caf82d99c634b4"`
[INFO] [stdout] 3bee29d469fb5bf33ebb5c5345cda95eb01774e030da45be47caf82d99c634b4