[INFO] cloning repository hjarrell/rust-hashing-analysis
[INFO] running `"git" "clone" "--bare" "git://github.com/hjarrell/rust-hashing-analysis.git" "work/cache/sources/gh/hjarrell/rust-hashing-analysis"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/hjarrell/rust-hashing-analysis'...
[INFO] running `"git" "clone" "work/cache/sources/gh/hjarrell/rust-hashing-analysis" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hjarrell/rust-hashing-analysis"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hjarrell/rust-hashing-analysis'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hjarrell/rust-hashing-analysis" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f2a198c752495b911211d40198ad667b9ba12df3
[INFO] sha for GitHub repo hjarrell/rust-hashing-analysis: f2a198c752495b911211d40198ad667b9ba12df3
[INFO] validating manifest of hjarrell/rust-hashing-analysis on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hjarrell/rust-hashing-analysis on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hjarrell/rust-hashing-analysis
[INFO] finished frobbing hjarrell/rust-hashing-analysis
[INFO] frobbed toml for hjarrell/rust-hashing-analysis written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/hjarrell/rust-hashing-analysis/Cargo.toml
[INFO] started frobbing hjarrell/rust-hashing-analysis
[INFO] finished frobbing hjarrell/rust-hashing-analysis
[INFO] frobbed toml for hjarrell/rust-hashing-analysis written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis/Cargo.toml
[INFO] crate hjarrell/rust-hashing-analysis already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hjarrell/rust-hashing-analysis against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 26d00b7081b80cd716a8efbc0a85708421a7ad4b15acb26b036a0c9041021adb
[INFO] running `"docker" "start" "-a" "26d00b7081b80cd716a8efbc0a85708421a7ad4b15acb26b036a0c9041021adb"`
[INFO] [stderr]    Compiling svg v0.5.11
[INFO] [stderr]    Compiling plotlib v0.3.0
[INFO] [stderr]    Compiling hashing_analysis_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `num_of_bits`
[INFO] [stderr]  --> src/hashtable.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn num_of_bits(input: &u32) -> u32 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deleted`
[INFO] [stderr]   --> src/hashtable.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Deleted,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_deleted`
[INFO] [stderr]   --> src/hashtable.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn is_deleted(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.35s
[INFO] running `"docker" "inspect" "26d00b7081b80cd716a8efbc0a85708421a7ad4b15acb26b036a0c9041021adb"`
[INFO] running `"docker" "rm" "-f" "26d00b7081b80cd716a8efbc0a85708421a7ad4b15acb26b036a0c9041021adb"`
[INFO] [stdout] 26d00b7081b80cd716a8efbc0a85708421a7ad4b15acb26b036a0c9041021adb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] ef4b35c5cc050183736e3dbcab030a17ecfb89d2f236a9bf68159e5f70f4b0a6
[INFO] running `"docker" "start" "-a" "ef4b35c5cc050183736e3dbcab030a17ecfb89d2f236a9bf68159e5f70f4b0a6"`
[INFO] [stderr]    Compiling hashing_analysis_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `num_of_bits`
[INFO] [stderr]  --> src/hashtable.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn num_of_bits(input: &u32) -> u32 {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deleted`
[INFO] [stderr]   --> src/hashtable.rs:40:5
[INFO] [stderr]    |
[INFO] [stderr] 40 |     Deleted,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_deleted`
[INFO] [stderr]   --> src/hashtable.rs:58:5
[INFO] [stderr]    |
[INFO] [stderr] 58 |     fn is_deleted(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "ef4b35c5cc050183736e3dbcab030a17ecfb89d2f236a9bf68159e5f70f4b0a6"`
[INFO] running `"docker" "rm" "-f" "ef4b35c5cc050183736e3dbcab030a17ecfb89d2f236a9bf68159e5f70f4b0a6"`
[INFO] [stdout] ef4b35c5cc050183736e3dbcab030a17ecfb89d2f236a9bf68159e5f70f4b0a6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/hjarrell/rust-hashing-analysis:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] fa2855dfa4fae5255ddb12b3dde46b60ac5b37e5642b2ece46b55a3b95ccc3b9
[INFO] running `"docker" "start" "-a" "fa2855dfa4fae5255ddb12b3dde46b60ac5b37e5642b2ece46b55a3b95ccc3b9"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hashing_analysis_rust-910f278acef7e950
[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" "fa2855dfa4fae5255ddb12b3dde46b60ac5b37e5642b2ece46b55a3b95ccc3b9"`
[INFO] running `"docker" "rm" "-f" "fa2855dfa4fae5255ddb12b3dde46b60ac5b37e5642b2ece46b55a3b95ccc3b9"`
[INFO] [stdout] fa2855dfa4fae5255ddb12b3dde46b60ac5b37e5642b2ece46b55a3b95ccc3b9