[INFO] updating cached repository leshow/sort-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leshow/sort-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leshow/sort-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/sort-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/sort-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leshow/sort-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f59c0f36eca9350ec886da80cadfa012347c86be
[INFO] sha for GitHub repo leshow/sort-rs: f59c0f36eca9350ec886da80cadfa012347c86be
[INFO] validating manifest of leshow/sort-rs 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 leshow/sort-rs 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 leshow/sort-rs
[INFO] finished frobbing leshow/sort-rs
[INFO] frobbed toml for leshow/sort-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/sort-rs/Cargo.toml
[INFO] started frobbing leshow/sort-rs
[INFO] finished frobbing leshow/sort-rs
[INFO] frobbed toml for leshow/sort-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs/Cargo.toml
[INFO] crate leshow/sort-rs 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing leshow/sort-rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 51b883ac1261eac8eeed21a81b48c737d0165096a72bc8f55d7bb93627ca1738
[INFO] running `"docker" "start" "-a" "51b883ac1261eac8eeed21a81b48c737d0165096a72bc8f55d7bb93627ca1738"`
[INFO] [stderr]    Compiling sorting v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Debug`, `Display`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Debug, Display};
[INFO] [stderr]   |                ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `"docker" "inspect" "51b883ac1261eac8eeed21a81b48c737d0165096a72bc8f55d7bb93627ca1738"`
[INFO] running `"docker" "rm" "-f" "51b883ac1261eac8eeed21a81b48c737d0165096a72bc8f55d7bb93627ca1738"`
[INFO] [stdout] 51b883ac1261eac8eeed21a81b48c737d0165096a72bc8f55d7bb93627ca1738
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 47e99f9ee5a84218440914cce41c03474cd87124e2cd827e3c661c0a2cced32c
[INFO] running `"docker" "start" "-a" "47e99f9ee5a84218440914cce41c03474cd87124e2cd827e3c661c0a2cced32c"`
[INFO] [stderr]    Compiling sorting v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Debug`, `Display`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fmt::{Debug, Display};
[INFO] [stderr]   |                ^^^^^  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `"docker" "inspect" "47e99f9ee5a84218440914cce41c03474cd87124e2cd827e3c661c0a2cced32c"`
[INFO] running `"docker" "rm" "-f" "47e99f9ee5a84218440914cce41c03474cd87124e2cd827e3c661c0a2cced32c"`
[INFO] [stdout] 47e99f9ee5a84218440914cce41c03474cd87124e2cd827e3c661c0a2cced32c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/sort-rs:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 4ce0930980a910a803aa039a63a002798c0006023a93e440ba5df73d3db31b96
[INFO] running `"docker" "start" "-a" "4ce0930980a910a803aa039a63a002798c0006023a93e440ba5df73d3db31b96"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sorting-3f9fc56465995ee8
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test binary_search_test ... ok
[INFO] [stdout] test heapsort_test ... ok
[INFO] [stdout] test insertion_sort_test ... ok
[INFO] [stdout] test bubble_sort_test ... ok
[INFO] [stdout] test test_ins_sort ... ok
[INFO] [stdout] test selection_sort_abstraction_test ... ok
[INFO] [stdout] test selecton_sort_test ... ok
[INFO] [stdout] test mergesort_test ... ok
[INFO] [stdout] test par_quicksort_test ... ok
[INFO] [stdout] test quicksort_test ... ok
[INFO] [stdout] test recursive_binsearch_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4ce0930980a910a803aa039a63a002798c0006023a93e440ba5df73d3db31b96"`
[INFO] running `"docker" "rm" "-f" "4ce0930980a910a803aa039a63a002798c0006023a93e440ba5df73d3db31b96"`
[INFO] [stdout] 4ce0930980a910a803aa039a63a002798c0006023a93e440ba5df73d3db31b96