[INFO] fetching crate rusty-kernel-tools 0.1.1...
[INFO] checking rusty-kernel-tools-0.1.1 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate rusty-kernel-tools 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rusty-kernel-tools 0.1.1
[INFO] finished tweaking crates.io crate rusty-kernel-tools 0.1.1
[INFO] tweaked toml for crates.io crate rusty-kernel-tools 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rusty-kernel-tools 0.1.1 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 11 packages to latest compatible versions
[INFO] [stderr]       Adding ndarray v0.14.0 (available: v0.16.1)
[INFO] [stderr]       Adding num v0.3.1 (available: v0.4.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5770482cae0fb8b11b58a10caaf3290c105f6c741e106fa5273642bd2b36aee3
[INFO] running `Command { std: "docker" "start" "-a" "5770482cae0fb8b11b58a10caaf3290c105f6c741e106fa5273642bd2b36aee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5770482cae0fb8b11b58a10caaf3290c105f6c741e106fa5273642bd2b36aee3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5770482cae0fb8b11b58a10caaf3290c105f6c741e106fa5273642bd2b36aee3", kill_on_drop: false }`
[INFO] [stdout] 5770482cae0fb8b11b58a10caaf3290c105f6c741e106fa5273642bd2b36aee3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfdde8a74631c4739daec02abd92903cc4198b9f338e1b048078eeac90de52e8
[INFO] running `Command { std: "docker" "start" "-a" "dfdde8a74631c4739daec02abd92903cc4198b9f338e1b048078eeac90de52e8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-bigint v0.3.3
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]     Checking matrixmultiply v0.2.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking rusty-kernel-tools v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType>;
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType>;
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType>;
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType>;
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType>;
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:55:16
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 55 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:64:16
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn sources(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn sources(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/particle_container.rs:69:16
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn targets(&self) -> ArrayView2<Self::FloatingPointType> {
[INFO] [stdout]    |                ^^^^^     ----------------------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 69 |     fn targets(&self) -> ArrayView2<'_, Self::FloatingPointType> {
[INFO] [stdout]    |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.99s
[INFO] running `Command { std: "docker" "inspect" "dfdde8a74631c4739daec02abd92903cc4198b9f338e1b048078eeac90de52e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfdde8a74631c4739daec02abd92903cc4198b9f338e1b048078eeac90de52e8", kill_on_drop: false }`
[INFO] [stdout] dfdde8a74631c4739daec02abd92903cc4198b9f338e1b048078eeac90de52e8