[INFO] updating cached repository Luminiscental/diff_func
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Luminiscental/diff_func
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Luminiscental/diff_func" "work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Luminiscental/diff_func" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Luminiscental/diff_func"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Luminiscental/diff_func'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96b979e67308d5f9e9ad800489614b92f700de27
[INFO] sha for GitHub repo Luminiscental/diff_func: 96b979e67308d5f9e9ad800489614b92f700de27
[INFO] validating manifest of Luminiscental/diff_func 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 Luminiscental/diff_func 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 Luminiscental/diff_func
[INFO] finished frobbing Luminiscental/diff_func
[INFO] frobbed toml for Luminiscental/diff_func written to work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func/Cargo.toml
[INFO] started frobbing Luminiscental/diff_func
[INFO] finished frobbing Luminiscental/diff_func
[INFO] frobbed toml for Luminiscental/diff_func written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Luminiscental/diff_func/Cargo.toml
[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 Luminiscental/diff_func 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-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func:/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] ccc47319e190ec4580d3ed1bac456d6c8fba8d48caee0fa06803f2238be3e1bd
[INFO] running `"docker" "start" "-a" "ccc47319e190ec4580d3ed1bac456d6c8fba8d48caee0fa06803f2238be3e1bd"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]    Compiling diff_func v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
[INFO] running `"docker" "inspect" "ccc47319e190ec4580d3ed1bac456d6c8fba8d48caee0fa06803f2238be3e1bd"`
[INFO] running `"docker" "rm" "-f" "ccc47319e190ec4580d3ed1bac456d6c8fba8d48caee0fa06803f2238be3e1bd"`
[INFO] [stdout] ccc47319e190ec4580d3ed1bac456d6c8fba8d48caee0fa06803f2238be3e1bd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func:/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] fc211cdea45ed0c1c1b2cc4cf3341179efe02d51893b711540275312b7dfbf31
[INFO] running `"docker" "start" "-a" "fc211cdea45ed0c1c1b2cc4cf3341179efe02d51893b711540275312b7dfbf31"`
[INFO] [stderr]    Compiling diff_func v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `"docker" "inspect" "fc211cdea45ed0c1c1b2cc4cf3341179efe02d51893b711540275312b7dfbf31"`
[INFO] running `"docker" "rm" "-f" "fc211cdea45ed0c1c1b2cc4cf3341179efe02d51893b711540275312b7dfbf31"`
[INFO] [stdout] fc211cdea45ed0c1c1b2cc4cf3341179efe02d51893b711540275312b7dfbf31
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Luminiscental/diff_func:/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] 295b7f7f0b37a1d8504ef9afa66d104be6fb8b1d0d6d0d62d5bd45e7cab64555
[INFO] running `"docker" "start" "-a" "295b7f7f0b37a1d8504ef9afa66d104be6fb8b1d0d6d0d62d5bd45e7cab64555"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diff_func-9c3738d5423b6536
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test test::eval_const ... ok
[INFO] [stdout] test test::eval_div ... ok
[INFO] [stdout] test test::eval_diff ... ok
[INFO] [stdout] test test::eval_comp ... ok
[INFO] [stdout] test test::eval_cos ... ok
[INFO] [stdout] test test::eval_sin ... ok
[INFO] [stdout] test test::eval_sum ... ok
[INFO] [stdout] test test::eval_neg ... ok
[INFO] [stdout] test test::eval_id ... ok
[INFO] [stdout] test test::eval_exp ... ok
[INFO] [stdout] test test::eval_expand ... ok
[INFO] [stdout] test test::eval_log ... ok
[INFO] [stdout] test test::eval_mul ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diff_func-eace170549ca8be7
[INFO] [stderr]    Doc-tests diff_func
[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" "295b7f7f0b37a1d8504ef9afa66d104be6fb8b1d0d6d0d62d5bd45e7cab64555"`
[INFO] running `"docker" "rm" "-f" "295b7f7f0b37a1d8504ef9afa66d104be6fb8b1d0d6d0d62d5bd45e7cab64555"`
[INFO] [stdout] 295b7f7f0b37a1d8504ef9afa66d104be6fb8b1d0d6d0d62d5bd45e7cab64555