[INFO] cloning repository DCP-solved-with-Rust/dcp_00002 [INFO] running `"git" "clone" "--bare" "git://github.com/DCP-solved-with-Rust/dcp_00002.git" "work/cache/sources/gh/DCP-solved-with-Rust/dcp_00002"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/DCP-solved-with-Rust/dcp_00002'... [INFO] running `"git" "clone" "work/cache/sources/gh/DCP-solved-with-Rust/dcp_00002" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/DCP-solved-with-Rust/dcp_00002" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DCP-solved-with-Rust/dcp_00002"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DCP-solved-with-Rust/dcp_00002'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8620acbdc85adbd9cf97c32bddc57681a9860515 [INFO] sha for GitHub repo DCP-solved-with-Rust/dcp_00002: 8620acbdc85adbd9cf97c32bddc57681a9860515 [INFO] validating manifest of DCP-solved-with-Rust/dcp_00002 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 DCP-solved-with-Rust/dcp_00002 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 DCP-solved-with-Rust/dcp_00002 [INFO] finished frobbing DCP-solved-with-Rust/dcp_00002 [INFO] frobbed toml for DCP-solved-with-Rust/dcp_00002 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002/Cargo.toml [INFO] started frobbing DCP-solved-with-Rust/dcp_00002 [INFO] finished frobbing DCP-solved-with-Rust/dcp_00002 [INFO] frobbed toml for DCP-solved-with-Rust/dcp_00002 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/DCP-solved-with-Rust/dcp_00002/Cargo.toml [INFO] crate DCP-solved-with-Rust/dcp_00002 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 DCP-solved-with-Rust/dcp_00002 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] ad1e53cc7e3e29ce8bd28b877cac5af19228600caa57bdc1e93c875a9f19b824 [INFO] running `"docker" "start" "-a" "ad1e53cc7e3e29ce8bd28b877cac5af19228600caa57bdc1e93c875a9f19b824"` [INFO] [stderr] Compiling dcp_00002 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:71:16 [INFO] [stderr] | [INFO] [stderr] 71 | for (&num, mut prod_i) in nums.iter().rev().zip(prod_right_side.iter_mut().rev()) [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `"docker" "inspect" "ad1e53cc7e3e29ce8bd28b877cac5af19228600caa57bdc1e93c875a9f19b824"` [INFO] running `"docker" "rm" "-f" "ad1e53cc7e3e29ce8bd28b877cac5af19228600caa57bdc1e93c875a9f19b824"` [INFO] [stdout] ad1e53cc7e3e29ce8bd28b877cac5af19228600caa57bdc1e93c875a9f19b824 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6894851b644032e82bb1f57017e94004a534dbd7e31b8211199cf5b386fd0a3b [INFO] running `"docker" "start" "-a" "6894851b644032e82bb1f57017e94004a534dbd7e31b8211199cf5b386fd0a3b"` [INFO] [stderr] Compiling dcp_00002 v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:71:16 [INFO] [stderr] | [INFO] [stderr] 71 | for (&num, mut prod_i) in nums.iter().rev().zip(prod_right_side.iter_mut().rev()) [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "6894851b644032e82bb1f57017e94004a534dbd7e31b8211199cf5b386fd0a3b"` [INFO] running `"docker" "rm" "-f" "6894851b644032e82bb1f57017e94004a534dbd7e31b8211199cf5b386fd0a3b"` [INFO] [stdout] 6894851b644032e82bb1f57017e94004a534dbd7e31b8211199cf5b386fd0a3b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/DCP-solved-with-Rust/dcp_00002:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] f4d355924556554cd105f72635f76af78bfb87bbe642960f490eeca8d9b910e9 [INFO] running `"docker" "start" "-a" "f4d355924556554cd105f72635f76af78bfb87bbe642960f490eeca8d9b910e9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/dcp_00002-7f0dd0d6cf97eefa [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test given_example_two ... ok [INFO] [stdout] test given_example_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "f4d355924556554cd105f72635f76af78bfb87bbe642960f490eeca8d9b910e9"` [INFO] running `"docker" "rm" "-f" "f4d355924556554cd105f72635f76af78bfb87bbe642960f490eeca8d9b910e9"` [INFO] [stdout] f4d355924556554cd105f72635f76af78bfb87bbe642960f490eeca8d9b910e9