[INFO] fetching crate noptim 0.1.0...
[INFO] testing noptim-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate noptim 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate noptim 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate noptim 0.1.0
[INFO] finished tweaking crates.io crate noptim 0.1.0
[INFO] tweaked toml for crates.io crate noptim 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ee960337c44fdb0bd9b3aa354f9314b4b94a3afc6b653e544e2fcd4e6fdbac98
[INFO] running `Command { std: "docker" "start" "-a" "ee960337c44fdb0bd9b3aa354f9314b4b94a3afc6b653e544e2fcd4e6fdbac98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee960337c44fdb0bd9b3aa354f9314b4b94a3afc6b653e544e2fcd4e6fdbac98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee960337c44fdb0bd9b3aa354f9314b4b94a3afc6b653e544e2fcd4e6fdbac98", kill_on_drop: false }`
[INFO] [stdout] ee960337c44fdb0bd9b3aa354f9314b4b94a3afc6b653e544e2fcd4e6fdbac98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d46dd80165cf8b454a59d0c90207df21bbcceb229585dbe4a3f1ab74054899a3
[INFO] running `Command { std: "docker" "start" "-a" "d46dd80165cf8b454a59d0c90207df21bbcceb229585dbe4a3f1ab74054899a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling approx v0.5.0
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.28.0
[INFO] [stderr]    Compiling noptim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved imports `na::BaseFloat`, `na::FloatVec`
[INFO] [stdout]  --> src/function/function.rs:1:10
[INFO] [stdout]   |
[INFO] [stdout] 1 | use na::{BaseFloat, FloatVec};
[INFO] [stdout]   |          ^^^^^^^^^  ^^^^^^^^ no `FloatVec` in the root
[INFO] [stdout]   |          |
[INFO] [stdout]   |          no `BaseFloat` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in crate `na`
[INFO] [stdout]   --> src/line_search/conditions.rs:45:33
[INFO] [stdout]    |
[INFO] [stdout] 45 |             f_grad_dot_dir: na::dot(f_grad, search_dir),
[INFO] [stdout]    |                                 ^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in crate `na`
[INFO] [stdout]   --> src/line_search/conditions.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 59 |         na::dot(f_next_grad, self.search_dir) >= self.c2 * self.f_grad_dot_dir
[INFO] [stdout]    |             ^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in crate `na`
[INFO] [stdout]    --> src/line_search/conditions.rs:107:22
[INFO] [stdout]     |
[INFO] [stdout] 107 |         na::abs(&na::dot(f_next_grad, self.condition.search_dir))
[INFO] [stdout]     |                      ^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `dot` in crate `na`
[INFO] [stdout]    --> src/line_search/conditions.rs:149:33
[INFO] [stdout]     |
[INFO] [stdout] 149 |             f_grad_dot_dir: na::dot(f_grad, search_dir),
[INFO] [stdout]     |                                 ^^^ not found in `na`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `na::abs`: use the inherent method `Matrix::abs` or `RealField::abs` instead
[INFO] [stdout]    --> src/line_search/conditions.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |         na::abs(&na::dot(f_next_grad, self.condition.search_dir))
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `na::abs`: use the inherent method `Matrix::abs` or `RealField::abs` instead
[INFO] [stdout]    --> src/line_search/conditions.rs:108:36
[INFO] [stdout]     |
[INFO] [stdout] 108 |             >= self.condition.c2 * na::abs(&self.condition.f_grad_dot_dir)
[INFO] [stdout]     |                                    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `noptim`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "d46dd80165cf8b454a59d0c90207df21bbcceb229585dbe4a3f1ab74054899a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d46dd80165cf8b454a59d0c90207df21bbcceb229585dbe4a3f1ab74054899a3", kill_on_drop: false }`
[INFO] [stdout] d46dd80165cf8b454a59d0c90207df21bbcceb229585dbe4a3f1ab74054899a3