[INFO] updating cached repository jdhorwitz/fish_vars
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jdhorwitz/fish_vars
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jdhorwitz/fish_vars" "work/ex/beta-1.38-1/sources/1.37.0/gh/jdhorwitz/fish_vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jdhorwitz/fish_vars'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jdhorwitz/fish_vars" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdhorwitz/fish_vars"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdhorwitz/fish_vars'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 80f959ae7aa005a5564165239f9697ed54196b51
[INFO] sha for GitHub repo jdhorwitz/fish_vars: 80f959ae7aa005a5564165239f9697ed54196b51
[INFO] validating manifest of jdhorwitz/fish_vars 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 jdhorwitz/fish_vars 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 jdhorwitz/fish_vars
[INFO] finished frobbing jdhorwitz/fish_vars
[INFO] frobbed toml for jdhorwitz/fish_vars written to work/ex/beta-1.38-1/sources/1.37.0/gh/jdhorwitz/fish_vars/Cargo.toml
[INFO] started frobbing jdhorwitz/fish_vars
[INFO] finished frobbing jdhorwitz/fish_vars
[INFO] frobbed toml for jdhorwitz/fish_vars written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jdhorwitz/fish_vars/Cargo.toml
[INFO] crate jdhorwitz/fish_vars 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] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jdhorwitz/fish_vars/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[INFO] the lockfile is outdated, regenerating it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] 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 jdhorwitz/fish_vars 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/jdhorwitz/fish_vars:/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] f822264b388d8fad9d2fba9a1290cdab861c784082e7631b597a11fa87c38d94
[INFO] running `"docker" "start" "-a" "f822264b388d8fad9d2fba9a1290cdab861c784082e7631b597a11fa87c38d94"`
[INFO] [stderr]    Compiling fish_vars v0.1.3 (/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:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut path: PathBuf = 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 0.98s
[INFO] running `"docker" "inspect" "f822264b388d8fad9d2fba9a1290cdab861c784082e7631b597a11fa87c38d94"`
[INFO] running `"docker" "rm" "-f" "f822264b388d8fad9d2fba9a1290cdab861c784082e7631b597a11fa87c38d94"`
[INFO] [stdout] f822264b388d8fad9d2fba9a1290cdab861c784082e7631b597a11fa87c38d94
[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/jdhorwitz/fish_vars:/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] 6cce4d37def70323675e2d307950956dcc3295a227e6abc5d4e11693e5d9729b
[INFO] running `"docker" "start" "-a" "6cce4d37def70323675e2d307950956dcc3295a227e6abc5d4e11693e5d9729b"`
[INFO] [stderr]    Compiling fish_vars v0.1.3 (/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:8:35
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut path: PathBuf = 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 0.64s
[INFO] running `"docker" "inspect" "6cce4d37def70323675e2d307950956dcc3295a227e6abc5d4e11693e5d9729b"`
[INFO] running `"docker" "rm" "-f" "6cce4d37def70323675e2d307950956dcc3295a227e6abc5d4e11693e5d9729b"`
[INFO] [stdout] 6cce4d37def70323675e2d307950956dcc3295a227e6abc5d4e11693e5d9729b
[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/jdhorwitz/fish_vars:/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] 8b7da9019b0ce268d9e1dd417f5f43ca602548a2a3a6e8dd4e38ebc1ebf870b3
[INFO] running `"docker" "start" "-a" "8b7da9019b0ce268d9e1dd417f5f43ca602548a2a3a6e8dd4e38ebc1ebf870b3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fv-fb6814757d3a3de9
[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" "8b7da9019b0ce268d9e1dd417f5f43ca602548a2a3a6e8dd4e38ebc1ebf870b3"`
[INFO] running `"docker" "rm" "-f" "8b7da9019b0ce268d9e1dd417f5f43ca602548a2a3a6e8dd4e38ebc1ebf870b3"`
[INFO] [stdout] 8b7da9019b0ce268d9e1dd417f5f43ca602548a2a3a6e8dd4e38ebc1ebf870b3