[INFO] cloning repository ajpierce/euler-rust
[INFO] running `"git" "clone" "--bare" "git://github.com/ajpierce/euler-rust.git" "work/cache/sources/gh/ajpierce/euler-rust"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/ajpierce/euler-rust'...
[INFO] running `"git" "clone" "work/cache/sources/gh/ajpierce/euler-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ajpierce/euler-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ajpierce/euler-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ajpierce/euler-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 606b682bd8daf7e9449a46b589098f0c63ec4746
[INFO] sha for GitHub repo ajpierce/euler-rust: 606b682bd8daf7e9449a46b589098f0c63ec4746
[INFO] validating manifest of ajpierce/euler-rust 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 ajpierce/euler-rust 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 ajpierce/euler-rust
[INFO] finished frobbing ajpierce/euler-rust
[INFO] frobbed toml for ajpierce/euler-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/ajpierce/euler-rust/Cargo.toml
[INFO] started frobbing ajpierce/euler-rust
[INFO] finished frobbing ajpierce/euler-rust
[INFO] frobbed toml for ajpierce/euler-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust/Cargo.toml
[INFO] crate ajpierce/euler-rust 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 ajpierce/euler-rust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust:/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] 8ee8ec6faf8525024e35d0e514834a45ee367e8ccad7800cc07a3bbc0725a238
[INFO] running `"docker" "start" "-a" "8ee8ec6faf8525024e35d0e514834a45ee367e8ccad7800cc07a3bbc0725a238"`
[INFO] [stderr]    Compiling primes v0.2.0
[INFO] [stderr]    Compiling euler-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `test::Bencher`
[INFO] [stderr]  --> src/p005.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use test::Bencher;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/p005.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |         } else if (answer % 20 == 0) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `for_sum`
[INFO] [stderr]   --> src/p001.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn for_sum(max: i32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_while`
[INFO] [stderr]   --> src/p002.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn solve_while(limit: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_for`
[INFO] [stderr]   --> src/p002.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn solve_for(limit: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_takewhile`
[INFO] [stderr]   --> src/p002.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn solve_takewhile(limit: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_takewhile_filter_mutable`
[INFO] [stderr]   --> src/p002.rs:63:1
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub fn solve_takewhile_filter_mutable(limit: u32) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_big`
[INFO] [stderr]   --> src/p005.rs:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | fn solve_big(min: u64, max: u64) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_vbig`
[INFO] [stderr]   --> src/p005.rs:43:1
[INFO] [stderr]    |
[INFO] [stderr] 43 | fn solve_vbig(min: u64, max: u64) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `"docker" "inspect" "8ee8ec6faf8525024e35d0e514834a45ee367e8ccad7800cc07a3bbc0725a238"`
[INFO] running `"docker" "rm" "-f" "8ee8ec6faf8525024e35d0e514834a45ee367e8ccad7800cc07a3bbc0725a238"`
[INFO] [stdout] 8ee8ec6faf8525024e35d0e514834a45ee367e8ccad7800cc07a3bbc0725a238
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust:/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] d253fde63f2423d9168ae67de9b0a219306522d076eeb3b92fa0d2ba9ed73e66
[INFO] running `"docker" "start" "-a" "d253fde63f2423d9168ae67de9b0a219306522d076eeb3b92fa0d2ba9ed73e66"`
[INFO] [stderr]    Compiling euler-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/p005.rs:34:19
[INFO] [stderr]    |
[INFO] [stderr] 34 |         } else if (answer % 20 == 0) {
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `"docker" "inspect" "d253fde63f2423d9168ae67de9b0a219306522d076eeb3b92fa0d2ba9ed73e66"`
[INFO] running `"docker" "rm" "-f" "d253fde63f2423d9168ae67de9b0a219306522d076eeb3b92fa0d2ba9ed73e66"`
[INFO] [stdout] d253fde63f2423d9168ae67de9b0a219306522d076eeb3b92fa0d2ba9ed73e66
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/ajpierce/euler-rust:/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] 9b5d0e895f933cc50c31a08c8176f026cdf88c1d3b9754956b75806256ebe9d4
[INFO] running `"docker" "start" "-a" "9b5d0e895f933cc50c31a08c8176f026cdf88c1d3b9754956b75806256ebe9d4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/euler_rust-6cad78411dff6593
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test p001::bench_for_sum ... ok
[INFO] [stdout] test p001::bench_fold_sum ... ok
[INFO] [stdout] test p002::bench_for_sum ... ok
[INFO] [stdout] test p002::bench_takewhile_filter_sum ... ok
[INFO] [stdout] test p002::bench_takewhile_filter_mutable_sum ... ok
[INFO] [stdout] test p002::bench_while_sum ... ok
[INFO] [stdout] test p002::bench_takewhile_sum ... ok
[INFO] [stdout] test p004::p4_chars_naive_less_multiplication ... ok
[INFO] [stdout] test p005::p5_fold ... ok
[INFO] [stdout] test p004::p4_chars_naive ... ok
[INFO] [stdout] test p004::p4_cast ... ok
[INFO] [stdout] test p004::p4_cast_deref ... ok
[INFO] [stdout] test p004::p4 ... ok
[INFO] [stdout] test p004::p4_collect ... ok
[INFO] [stdout] test p005::p5_v_big_step ... ok
[INFO] [stdout] test p003::bench_solution ... ok
[INFO] [stdout] test p005::p5_big_step ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "9b5d0e895f933cc50c31a08c8176f026cdf88c1d3b9754956b75806256ebe9d4"`
[INFO] running `"docker" "rm" "-f" "9b5d0e895f933cc50c31a08c8176f026cdf88c1d3b9754956b75806256ebe9d4"`
[INFO] [stdout] 9b5d0e895f933cc50c31a08c8176f026cdf88c1d3b9754956b75806256ebe9d4