Nov 18 17:09:11.920 INFO testing constrained-0.1.0 against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 18 17:09:11.920 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 17:09:12.062 INFO [stdout] a8ac5282b6805dfd87b6dd20777d7795a079c2446e2871372beedb2355dded16
Nov 18 17:09:12.063 INFO running `"docker" "start" "-a" "a8ac5282b6805dfd87b6dd20777d7795a079c2446e2871372beedb2355dded16"`
Nov 18 17:09:12.605 INFO [stderr] usermod: no changes
Nov 18 17:09:12.652 INFO [stderr]    Compiling dense_mats v0.4.0
Nov 18 17:09:14.171 INFO [stderr]    Compiling sprs v0.3.3
Nov 18 17:09:16.555 INFO [stderr]    Compiling constrained v0.1.0 (/source)
Nov 18 17:09:17.355 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 18 17:09:17.355 INFO [stderr]    --> src/lib.rs:297:35
Nov 18 17:09:17.355 INFO [stderr]     |
Nov 18 17:09:17.355 INFO [stderr] 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 18 17:09:17.355 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 17:09:17.355 INFO [stderr]     |
Nov 18 17:09:17.355 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 17:09:17.355 INFO [stderr] 
Nov 18 17:09:17.539 INFO [stderr] warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 18 17:09:17.539 INFO [stderr]  --> src/lib.rs:5:5
Nov 18 17:09:17.539 INFO [stderr]   |
Nov 18 17:09:17.539 INFO [stderr] 5 | use sprs::sparse::compressed::SpMatView;
Nov 18 17:09:17.539 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:09:17.539 INFO [stderr]   |
Nov 18 17:09:17.539 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:09:17.539 INFO [stderr] 
Nov 18 17:09:17.539 INFO [stderr] warning: unused import: `One`
Nov 18 17:09:17.539 INFO [stderr]   --> src/lib.rs:19:11
Nov 18 17:09:17.539 INFO [stderr]    |
Nov 18 17:09:17.539 INFO [stderr] 19 | use num::{One, Zero, Float};
Nov 18 17:09:17.539 INFO [stderr]    |           ^^^
Nov 18 17:09:17.539 INFO [stderr] 
Nov 18 17:09:17.551 INFO [stderr] warning: value assigned to `lower` is never read
Nov 18 17:09:17.551 INFO [stderr]    --> src/lib.rs:373:17
Nov 18 17:09:17.551 INFO [stderr]     |
Nov 18 17:09:17.551 INFO [stderr] 373 |                 lower = zhis[iter];
Nov 18 17:09:17.551 INFO [stderr]     |                 ^^^^^
Nov 18 17:09:17.551 INFO [stderr]     |
Nov 18 17:09:17.551 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 18 17:09:17.551 INFO [stderr] 
Nov 18 17:09:17.631 INFO [stderr] warning: function is never used: `from_iter`
Nov 18 17:09:17.631 INFO [stderr]    --> src/lib.rs:121:1
Nov 18 17:09:17.631 INFO [stderr]     |
Nov 18 17:09:17.631 INFO [stderr] 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 18 17:09:17.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:09:17.631 INFO [stderr]     |
Nov 18 17:09:17.631 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 17:09:17.631 INFO [stderr] 
Nov 18 17:09:17.687 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.06s
Nov 18 17:09:17.691 INFO [stderr] su: No module specific data is present
Nov 18 17:09:18.164 INFO running `"docker" "inspect" "a8ac5282b6805dfd87b6dd20777d7795a079c2446e2871372beedb2355dded16"`
Nov 18 17:09:18.463 INFO running `"docker" "rm" "-f" "a8ac5282b6805dfd87b6dd20777d7795a079c2446e2871372beedb2355dded16"`
Nov 18 17:09:18.739 INFO [stdout] a8ac5282b6805dfd87b6dd20777d7795a079c2446e2871372beedb2355dded16
Nov 18 17:09:18.743 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 18 17:09:19.021 INFO [stdout] 5bf10e687a1417b545ac3c60232db7a247b8b0ebcbbc70397eab9262114c4da9
Nov 18 17:09:19.021 INFO running `"docker" "start" "-a" "5bf10e687a1417b545ac3c60232db7a247b8b0ebcbbc70397eab9262114c4da9"`
Nov 18 17:09:19.541 INFO [stderr] usermod: no changes
Nov 18 17:09:19.614 INFO [stderr]    Compiling constrained v0.1.0 (/source)
Nov 18 17:09:20.305 INFO [stderr] warning: unnecessary parentheses around method argument
Nov 18 17:09:20.305 INFO [stderr]    --> src/lib.rs:297:35
Nov 18 17:09:20.305 INFO [stderr]     |
Nov 18 17:09:20.306 INFO [stderr] 297 |     let mut lambda = N::one().max((obvalue.abs() / N::from(n).unwrap().sqrt().sqrt()));
Nov 18 17:09:20.306 INFO [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 18 17:09:20.306 INFO [stderr]     |
Nov 18 17:09:20.306 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 18 17:09:20.306 INFO [stderr] 
Nov 18 17:09:20.502 INFO [stderr] warning: unused import: `sprs::sparse::compressed::SpMatView`
Nov 18 17:09:20.502 INFO [stderr]  --> src/lib.rs:5:5
Nov 18 17:09:20.502 INFO [stderr]   |
Nov 18 17:09:20.502 INFO [stderr] 5 | use sprs::sparse::compressed::SpMatView;
Nov 18 17:09:20.502 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:09:20.502 INFO [stderr]   |
Nov 18 17:09:20.503 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 17:09:20.503 INFO [stderr] 
Nov 18 17:09:20.503 INFO [stderr] warning: unused import: `One`
Nov 18 17:09:20.503 INFO [stderr]   --> src/lib.rs:19:11
Nov 18 17:09:20.503 INFO [stderr]    |
Nov 18 17:09:20.503 INFO [stderr] 19 | use num::{One, Zero, Float};
Nov 18 17:09:20.503 INFO [stderr]    |           ^^^
Nov 18 17:09:20.503 INFO [stderr] 
Nov 18 17:09:20.506 INFO [stderr] warning: value assigned to `lower` is never read
Nov 18 17:09:20.506 INFO [stderr]    --> src/lib.rs:373:17
Nov 18 17:09:20.506 INFO [stderr]     |
Nov 18 17:09:20.506 INFO [stderr] 373 |                 lower = zhis[iter];
Nov 18 17:09:20.506 INFO [stderr]     |                 ^^^^^
Nov 18 17:09:20.506 INFO [stderr]     |
Nov 18 17:09:20.506 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 18 17:09:20.506 INFO [stderr] 
Nov 18 17:09:20.600 INFO [stderr] warning: function is never used: `from_iter`
Nov 18 17:09:20.600 INFO [stderr]    --> src/lib.rs:121:1
Nov 18 17:09:20.600 INFO [stderr]     |
Nov 18 17:09:20.600 INFO [stderr] 121 | fn from_iter<N: Copy, I: Iterator<Item=(usize, N)>>(itr: I, len: Option<usize>) -> CsVecOwned<N> {
Nov 18 17:09:20.600 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 17:09:20.600 INFO [stderr]     |
Nov 18 17:09:20.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 18 17:09:20.600 INFO [stderr] 
Nov 18 17:09:22.212 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.64s
Nov 18 17:09:22.217 INFO [stderr] su: No module specific data is present
Nov 18 17:09:22.805 INFO running `"docker" "inspect" "5bf10e687a1417b545ac3c60232db7a247b8b0ebcbbc70397eab9262114c4da9"`
Nov 18 17:09:22.970 INFO running `"docker" "rm" "-f" "5bf10e687a1417b545ac3c60232db7a247b8b0ebcbbc70397eab9262114c4da9"`
Nov 18 17:09:23.246 INFO [stdout] 5bf10e687a1417b545ac3c60232db7a247b8b0ebcbbc70397eab9262114c4da9