[INFO] crate dropbox-dir 1.0.0 is already in cache
[INFO] extracting crate dropbox-dir 1.0.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/dropbox-dir/1.0.0
[INFO] extracting crate dropbox-dir 1.0.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dropbox-dir/1.0.0
[INFO] validating manifest of dropbox-dir-1.0.0 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 dropbox-dir-1.0.0 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 dropbox-dir-1.0.0
[INFO] finished frobbing dropbox-dir-1.0.0
[INFO] frobbed toml for dropbox-dir-1.0.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/dropbox-dir/1.0.0/Cargo.toml
[INFO] started frobbing dropbox-dir-1.0.0
[INFO] finished frobbing dropbox-dir-1.0.0
[INFO] frobbed toml for dropbox-dir-1.0.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/dropbox-dir/1.0.0/Cargo.toml
[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 dropbox-dir-1.0.0 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/reg/dropbox-dir/1.0.0:/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] 5d5b832a5175715e0606b118558c95bffc3e744f4d67b004393536ef6b4ac8df
[INFO] running `"docker" "start" "-a" "5d5b832a5175715e0606b118558c95bffc3e744f4d67b004393536ef6b4ac8df"`
[INFO] [stderr]    Compiling dropbox-dir v1.0.0 (/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/lib.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let home = match 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 3.00s
[INFO] running `"docker" "inspect" "5d5b832a5175715e0606b118558c95bffc3e744f4d67b004393536ef6b4ac8df"`
[INFO] running `"docker" "rm" "-f" "5d5b832a5175715e0606b118558c95bffc3e744f4d67b004393536ef6b4ac8df"`
[INFO] [stdout] 5d5b832a5175715e0606b118558c95bffc3e744f4d67b004393536ef6b4ac8df
[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/reg/dropbox-dir/1.0.0:/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] 6b09f223e7ab47530c248513a423d6dea09af76c3f7320d8f9a5dd1bab7ae590
[INFO] running `"docker" "start" "-a" "6b09f223e7ab47530c248513a423d6dea09af76c3f7320d8f9a5dd1bab7ae590"`
[INFO] [stderr]    Compiling dropbox-dir v1.0.0 (/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/lib.rs:14:22
[INFO] [stderr]    |
[INFO] [stderr] 14 |     let home = match 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 1.78s
[INFO] running `"docker" "inspect" "6b09f223e7ab47530c248513a423d6dea09af76c3f7320d8f9a5dd1bab7ae590"`
[INFO] running `"docker" "rm" "-f" "6b09f223e7ab47530c248513a423d6dea09af76c3f7320d8f9a5dd1bab7ae590"`
[INFO] [stdout] 6b09f223e7ab47530c248513a423d6dea09af76c3f7320d8f9a5dd1bab7ae590
[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/reg/dropbox-dir/1.0.0:/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] 589ba505958c4a83f922407f8e60d9ea051bc4af734b8f6aad53e5dd19d8fa57
[INFO] running `"docker" "start" "-a" "589ba505958c4a83f922407f8e60d9ea051bc4af734b8f6aad53e5dd19d8fa57"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dropbox_dir-5e726da9b5aab753
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dropbox_dir-5b8dbdbc7918ad24
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dropbox_dir
[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] [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] [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" "589ba505958c4a83f922407f8e60d9ea051bc4af734b8f6aad53e5dd19d8fa57"`
[INFO] running `"docker" "rm" "-f" "589ba505958c4a83f922407f8e60d9ea051bc4af734b8f6aad53e5dd19d8fa57"`
[INFO] [stdout] 589ba505958c4a83f922407f8e60d9ea051bc4af734b8f6aad53e5dd19d8fa57