[INFO] updating cached repository DelusionalLogic/bard-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/DelusionalLogic/bard-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/DelusionalLogic/bard-rust" "work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/DelusionalLogic/bard-rust" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DelusionalLogic/bard-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DelusionalLogic/bard-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39bbf62e2838de17d7daa2aff90f6b615e89eca2
[INFO] sha for GitHub repo DelusionalLogic/bard-rust: 39bbf62e2838de17d7daa2aff90f6b615e89eca2
[INFO] validating manifest of DelusionalLogic/bard-rust 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 DelusionalLogic/bard-rust 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 DelusionalLogic/bard-rust
[INFO] finished frobbing DelusionalLogic/bard-rust
[INFO] frobbed toml for DelusionalLogic/bard-rust written to work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust/Cargo.toml
[INFO] started frobbing DelusionalLogic/bard-rust
[INFO] finished frobbing DelusionalLogic/bard-rust
[INFO] frobbed toml for DelusionalLogic/bard-rust written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/DelusionalLogic/bard-rust/Cargo.toml
[INFO] crate DelusionalLogic/bard-rust 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] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust/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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 DelusionalLogic/bard-rust 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust:/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] 60781fa89314da9322ddc7f33aa75e7899b8a761c596efde45619396e17cfa56
[INFO] running `"docker" "start" "-a" "60781fa89314da9322ddc7f33aa75e7899b8a761c596efde45619396e17cfa56"`
[INFO] [stderr]    Compiling toml v0.1.30
[INFO] [stderr]    Compiling bard v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut config_fallback_path = env::home_dir()
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.50s
[INFO] running `"docker" "inspect" "60781fa89314da9322ddc7f33aa75e7899b8a761c596efde45619396e17cfa56"`
[INFO] running `"docker" "rm" "-f" "60781fa89314da9322ddc7f33aa75e7899b8a761c596efde45619396e17cfa56"`
[INFO] [stdout] 60781fa89314da9322ddc7f33aa75e7899b8a761c596efde45619396e17cfa56
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust:/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] b4fa1233a3b475555ac441c3b24c7b85a88931ed1f38c8ee5407c027d7021d0b
[INFO] running `"docker" "start" "-a" "b4fa1233a3b475555ac441c3b24c7b85a88931ed1f38c8ee5407c027d7021d0b"`
[INFO] [stderr]    Compiling bard v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/main.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 85 |     let mut config_fallback_path = env::home_dir()
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "b4fa1233a3b475555ac441c3b24c7b85a88931ed1f38c8ee5407c027d7021d0b"`
[INFO] running `"docker" "rm" "-f" "b4fa1233a3b475555ac441c3b24c7b85a88931ed1f38c8ee5407c027d7021d0b"`
[INFO] [stdout] b4fa1233a3b475555ac441c3b24c7b85a88931ed1f38c8ee5407c027d7021d0b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/DelusionalLogic/bard-rust:/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] be3bf6beb357f782bbacc4bba49a3f69d38a9a41127f93f119ba71639fa7e00c
[INFO] running `"docker" "start" "-a" "be3bf6beb357f782bbacc4bba49a3f69d38a9a41127f93f119ba71639fa7e00c"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bard-24321cdfb67e9d9e
[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" "be3bf6beb357f782bbacc4bba49a3f69d38a9a41127f93f119ba71639fa7e00c"`
[INFO] running `"docker" "rm" "-f" "be3bf6beb357f782bbacc4bba49a3f69d38a9a41127f93f119ba71639fa7e00c"`
[INFO] [stdout] be3bf6beb357f782bbacc4bba49a3f69d38a9a41127f93f119ba71639fa7e00c