[INFO] updating cached repository ipsi/upsearch
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ipsi/upsearch
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ipsi/upsearch" "work/ex/beta-1.38-1/sources/1.37.0/gh/ipsi/upsearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/ipsi/upsearch'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ipsi/upsearch" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipsi/upsearch"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipsi/upsearch'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d327cea5f9fb23d5228c3d9a985c3919c6bcd2c9
[INFO] sha for GitHub repo ipsi/upsearch: d327cea5f9fb23d5228c3d9a985c3919c6bcd2c9
[INFO] validating manifest of ipsi/upsearch 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 ipsi/upsearch 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 ipsi/upsearch
[INFO] finished frobbing ipsi/upsearch
[INFO] frobbed toml for ipsi/upsearch written to work/ex/beta-1.38-1/sources/1.37.0/gh/ipsi/upsearch/Cargo.toml
[INFO] started frobbing ipsi/upsearch
[INFO] finished frobbing ipsi/upsearch
[INFO] frobbed toml for ipsi/upsearch written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/ipsi/upsearch/Cargo.toml
[INFO] crate ipsi/upsearch 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 ipsi/upsearch 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/ipsi/upsearch:/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] 608c6d3cdad6633ed4236966496b60ca2160b67d0451482fd9000387ef268a3d
[INFO] running `"docker" "start" "-a" "608c6d3cdad6633ed4236966496b60ca2160b67d0451482fd9000387ef268a3d"`
[INFO] [stderr]    Compiling upsearch v0.1.0 (/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/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let user_home = std::env::home_dir().unwrap();
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "608c6d3cdad6633ed4236966496b60ca2160b67d0451482fd9000387ef268a3d"`
[INFO] running `"docker" "rm" "-f" "608c6d3cdad6633ed4236966496b60ca2160b67d0451482fd9000387ef268a3d"`
[INFO] [stdout] 608c6d3cdad6633ed4236966496b60ca2160b67d0451482fd9000387ef268a3d
[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/ipsi/upsearch:/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] 513f3becae9255a7264fa4d1ae2a201d3cf8e40b1dba07bf66966ae6e9689210
[INFO] running `"docker" "start" "-a" "513f3becae9255a7264fa4d1ae2a201d3cf8e40b1dba07bf66966ae6e9689210"`
[INFO] [stderr]    Compiling upsearch v0.1.0 (/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/main.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     let user_home = std::env::home_dir().unwrap();
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "513f3becae9255a7264fa4d1ae2a201d3cf8e40b1dba07bf66966ae6e9689210"`
[INFO] running `"docker" "rm" "-f" "513f3becae9255a7264fa4d1ae2a201d3cf8e40b1dba07bf66966ae6e9689210"`
[INFO] [stdout] 513f3becae9255a7264fa4d1ae2a201d3cf8e40b1dba07bf66966ae6e9689210
[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/ipsi/upsearch:/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] ad00aff5e5cdb530c45ba8f549e26053de21aa76562392fd19693dd7ec7f7d3b
[INFO] running `"docker" "start" "-a" "ad00aff5e5cdb530c45ba8f549e26053de21aa76562392fd19693dd7ec7f7d3b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/upsearch-beea94d4cdd4e692
[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" "ad00aff5e5cdb530c45ba8f549e26053de21aa76562392fd19693dd7ec7f7d3b"`
[INFO] running `"docker" "rm" "-f" "ad00aff5e5cdb530c45ba8f549e26053de21aa76562392fd19693dd7ec7f7d3b"`
[INFO] [stdout] ad00aff5e5cdb530c45ba8f549e26053de21aa76562392fd19693dd7ec7f7d3b