[INFO] fetching crate bayes_estimate 0.8.1...
[INFO] building bayes_estimate-0.8.1 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate bayes_estimate 0.8.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate bayes_estimate 0.8.1 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bayes_estimate 0.8.1
[INFO] finished tweaking crates.io crate bayes_estimate 0.8.1
[INFO] tweaked toml for crates.io crate bayes_estimate 0.8.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate bayes_estimate 0.8.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cd87beaef37d71b43ff3ed7d3331bee0e164cc9b8b7603086ceba20d9cd49e94
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd87beaef37d71b43ff3ed7d3331bee0e164cc9b8b7603086ceba20d9cd49e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd87beaef37d71b43ff3ed7d3331bee0e164cc9b8b7603086ceba20d9cd49e94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd87beaef37d71b43ff3ed7d3331bee0e164cc9b8b7603086ceba20d9cd49e94", kill_on_drop: false }`
[INFO] [stdout] cd87beaef37d71b43ff3ed7d3331bee0e164cc9b8b7603086ceba20d9cd49e94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70d4001cf900c4ff7331aafb4959f6cfba9447c06a74ce758cb411174a9e85c2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "70d4001cf900c4ff7331aafb4959f6cfba9447c06a74ce758cb411174a9e85c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling simba v0.4.0
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling nalgebra v0.25.4
[INFO] [stderr]    Compiling bayes_estimate v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.23s
[INFO] running `Command { std: "docker" "inspect" "70d4001cf900c4ff7331aafb4959f6cfba9447c06a74ce758cb411174a9e85c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70d4001cf900c4ff7331aafb4959f6cfba9447c06a74ce758cb411174a9e85c2", kill_on_drop: false }`
[INFO] [stdout] 70d4001cf900c4ff7331aafb4959f6cfba9447c06a74ce758cb411174a9e85c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b816005544a7bc5fe4d6368708d8cee2d16ee64d8b57b11d844cdf3c3bf1fe48
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b816005544a7bc5fe4d6368708d8cee2d16ee64d8b57b11d844cdf3c3bf1fe48", kill_on_drop: false }`
[INFO] [stderr]    Compiling bayes_estimate v0.8.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CStride`, `RStride`
[INFO] [stdout]  --> tests/generic_shapeconstraint.rs:9:25
[INFO] [stdout]   |
[INFO] [stdout] 9 | use nalgebra::storage::{RStride, CStride, Owned};
[INFO] [stdout]   |                         ^^^^^^^  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0495]: cannot infer an appropriate lifetime for borrow expression due to conflicting requirements
[INFO] [stdout]   --> tests/generic_shapeconstraint.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let y = &self.y;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: first, the lifetime cannot outlive the anonymous lifetime defined on the method body at 87:10...
[INFO] [stdout]   --> tests/generic_shapeconstraint.rs:87:10
[INFO] [stdout]    |
[INFO] [stdout] 87 |     fn a(&mut self, f: fn(&VectorSliceN<'s, f32, U2>) -> f32) {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] note: ...so that reference does not outlive borrowed content
[INFO] [stdout]   --> tests/generic_shapeconstraint.rs:88:17
[INFO] [stdout]    |
[INFO] [stdout] 88 |         let y = &self.y;
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] note: but, the lifetime must be valid for the lifetime `'s` as defined on the impl at 85:6...
[INFO] [stdout]   --> tests/generic_shapeconstraint.rs:85:6
[INFO] [stdout]    |
[INFO] [stdout] 85 | impl<'s> Tt<SliceStorage<'s, f32, U2, U1, U1, U2>> for Y
[INFO] [stdout]    |      ^^
[INFO] [stdout] note: ...so that the expression is assignable
[INFO] [stdout]   --> tests/generic_shapeconstraint.rs:89:28
[INFO] [stdout]    |
[INFO] [stdout] 89 |         self.y[(0, 0)] = f(&y.column(0));
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout]    = note: expected `&Matrix<f32, U2, U1, SliceStorage<'s, f32, U2, U1, U1, U2>>`
[INFO] [stdout]               found `&Matrix<f32, U2, U1, SliceStorage<'_, f32, U2, U1, U1, U2>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0495`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bayes_estimate`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> tests/test_estimators.rs:380:13
[INFO] [stdout]     |
[INFO] [stdout] 380 |         let mut truth = Vector2::new(1., 0.);
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "b816005544a7bc5fe4d6368708d8cee2d16ee64d8b57b11d844cdf3c3bf1fe48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b816005544a7bc5fe4d6368708d8cee2d16ee64d8b57b11d844cdf3c3bf1fe48", kill_on_drop: false }`
[INFO] [stdout] b816005544a7bc5fe4d6368708d8cee2d16ee64d8b57b11d844cdf3c3bf1fe48
