[INFO] fetching crate ipopt-ad 0.1.0...
[INFO] checking ipopt-ad-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate ipopt-ad 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate ipopt-ad 0.1.0
[INFO] finished tweaking crates.io crate ipopt-ad 0.1.0
[INFO] tweaked toml for crates.io crate ipopt-ad 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ipopt-ad 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 128 packages to latest compatible versions
[INFO] [stderr]       Adding nalgebra v0.33.2 (available: v0.34.1)
[INFO] [stderr]       Adding num-dual v0.11.2 (available: v0.12.1)
[INFO] [stderr]       Adding wasi v0.10.0+wasi-snapshot-preview1 (available: v0.10.2+wasi-snapshot-preview1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49874c235447ae4c8f717c98129a45b701972781ed24895dfe5e0f3468b2f5bd
[INFO] running `Command { std: "docker" "start" "-a" "49874c235447ae4c8f717c98129a45b701972781ed24895dfe5e0f3468b2f5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49874c235447ae4c8f717c98129a45b701972781ed24895dfe5e0f3468b2f5bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49874c235447ae4c8f717c98129a45b701972781ed24895dfe5e0f3468b2f5bd", kill_on_drop: false }`
[INFO] [stdout] 49874c235447ae4c8f717c98129a45b701972781ed24895dfe5e0f3468b2f5bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 207d27c24d1e186f8d04d5ec8476a77fd09d161511daeb33a5cdc5793ff9222c
[INFO] running `Command { std: "docker" "start" "-a" "207d27c24d1e186f8d04d5ec8476a77fd09d161511daeb33a5cdc5793ff9222c", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling libz-sys v1.1.23
[INFO] [stderr]    Compiling curl-sys v0.4.84+curl-8.17.0
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling openssl-sys v0.9.111
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling curl v0.4.49
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.25
[INFO] [stderr]    Compiling jiff v0.2.16
[INFO] [stderr]    Compiling openssl-probe v0.1.6
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]     Checking simba v0.9.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling env_filter v0.1.4
[INFO] [stderr]    Compiling env_logger v0.11.8
[INFO] [stderr]     Checking nalgebra v0.33.2
[INFO] [stderr]    Compiling ipopt-sys v0.6.0
[INFO] [stderr]     Checking ipopt v0.6.0
[INFO] [stderr]     Checking num-dual v0.11.2
[INFO] [stderr]     Checking ipopt-ad v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<ADProblem<T, X, false>, Infallible>
[INFO] [stdout]    --> src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 | /         Self::new_impl(
[INFO] [stdout] 225 | |             problem,
[INFO] [stdout] 226 | |             |problem, x| Ok::<_, Infallible>(problem.constraint_values(x)),
[INFO] [stdout] 227 | |             |problem, x| Ok((problem.objective(x), problem.constraint_values(x))),
[INFO] [stdout] 228 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<DualVec<f64, f64, Const<1>>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 |             |problem, x| Ok::<_, Infallible>(problem.constraint_values(x)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(HyperDualVec<f64, f64, Const<1>, Const<1>>, Vec<HyperDualVec<f64, f64, Const<1>, Const<1>>>), Infallible>
[INFO] [stdout]    --> src/lib.rs:227:26
[INFO] [stdout]     |
[INFO] [stdout] 227 |             |problem, x| Ok((problem.objective(x), problem.constraint_values(x))),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipopt-ad` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<ADProblem<T, X, false>, Infallible>
[INFO] [stdout]    --> src/lib.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 | /         Self::new_impl(
[INFO] [stdout] 225 | |             problem,
[INFO] [stdout] 226 | |             |problem, x| Ok::<_, Infallible>(problem.constraint_values(x)),
[INFO] [stdout] 227 | |             |problem, x| Ok((problem.objective(x), problem.constraint_values(x))),
[INFO] [stdout] 228 | |         )
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Vec<DualVec<f64, f64, Const<1>>>, Infallible>
[INFO] [stdout]    --> src/lib.rs:226:26
[INFO] [stdout]     |
[INFO] [stdout] 226 |             |problem, x| Ok::<_, Infallible>(problem.constraint_values(x)),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(HyperDualVec<f64, f64, Const<1>, Const<1>>, Vec<HyperDualVec<f64, f64, Const<1>, Const<1>>>), Infallible>
[INFO] [stdout]    --> src/lib.rs:227:26
[INFO] [stdout]     |
[INFO] [stdout] 227 |             |problem, x| Ok((problem.objective(x), problem.constraint_values(x))),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(D, Vec<D>), Infallible>
[INFO] [stdout]    --> src/lib.rs:554:98
[INFO] [stdout]     |
[INFO] [stdout] 554 |           fn evaluate<D: DualNum<f64> + Copy>(&self, x: [D; 4]) -> Result<(D, Vec<D>), Infallible> {
[INFO] [stdout]     |  __________________________________________________________________________________________________^
[INFO] [stdout] 555 | |             let [x1, x2, x3, x4] = x;
[INFO] [stdout] 556 | |             Ok((
[INFO] [stdout] 557 | |                 x1 * x4 * (x1 + x2 + x3) + x3,
[INFO] [stdout] 558 | |                 vec![x1 * x2 * x3 * x4, x1 * x1 + x2 * x2 + x3 * x3 + x4 * x4],
[INFO] [stdout] 559 | |             ))
[INFO] [stdout] 560 | |         }
[INFO] [stdout]     | |_________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<(D, Vec<D>), Infallible>
[INFO] [stdout]    --> src/lib.rs:556:13
[INFO] [stdout]     |
[INFO] [stdout] 556 | /             Ok((
[INFO] [stdout] 557 | |                 x1 * x4 * (x1 + x2 + x3) + x3,
[INFO] [stdout] 558 | |                 vec![x1 * x2 * x3 * x4, x1 * x1 + x2 * x2 + x3 * x3 + x4 * x4],
[INFO] [stdout] 559 | |             ))
[INFO] [stdout]     | |______________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ADProblem<HS071, 4, true>, Infallible>
[INFO] [stdout]    --> src/lib.rs:577:23
[INFO] [stdout]     |
[INFO] [stdout] 577 |         let problem = ADProblem::new_cached(HS071).unwrap();
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ipopt-ad` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "207d27c24d1e186f8d04d5ec8476a77fd09d161511daeb33a5cdc5793ff9222c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "207d27c24d1e186f8d04d5ec8476a77fd09d161511daeb33a5cdc5793ff9222c", kill_on_drop: false }`
[INFO] [stdout] 207d27c24d1e186f8d04d5ec8476a77fd09d161511daeb33a5cdc5793ff9222c
