[INFO] cloning repository https://github.com/santiagonar1/rmd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/santiagonar1/rmd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagonar1%2Frmd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagonar1%2Frmd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f9a7fef9947b0d79fc49dd92f0952c7097f2fed
[INFO] checking santiagonar1/rmd against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsantiagonar1%2Frmd" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/santiagonar1/rmd on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/santiagonar1/rmd
[INFO] finished tweaking git repo https://github.com/santiagonar1/rmd
[INFO] tweaked toml for git repo https://github.com/santiagonar1/rmd written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/santiagonar1/rmd already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b69914403212c3ac5988c85cf233114c0bd7eb2f8f5ca1e3fbe10336dd65aa5a
[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" "b69914403212c3ac5988c85cf233114c0bd7eb2f8f5ca1e3fbe10336dd65aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b69914403212c3ac5988c85cf233114c0bd7eb2f8f5ca1e3fbe10336dd65aa5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b69914403212c3ac5988c85cf233114c0bd7eb2f8f5ca1e3fbe10336dd65aa5a", kill_on_drop: false }`
[INFO] [stdout] b69914403212c3ac5988c85cf233114c0bd7eb2f8f5ca1e3fbe10336dd65aa5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b865f6895baa9ff61c27938c2d26db437a895afcd26f50d15638c02f81a1b226
[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" "b865f6895baa9ff61c27938c2d26db437a895afcd26f50d15638c02f81a1b226", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking assert_approx_eq v1.1.0
[INFO] [stderr]     Checking rmd v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/main.rs (3 fixes)
[INFO] [stdout] warning: field is never read: `grid`
[INFO] [stdout]  --> src/simulation.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     grid: Grid,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `delta_t`
[INFO] [stdout]  --> src/simulation.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     delta_t: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `t_end`
[INFO] [stdout]  --> src/simulation.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     t_end: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_force`
[INFO] [stdout]  --> src/grid.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn calculate_force(p1: &Particle, p2: &Particle) -> Vec<f64> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_positions`
[INFO] [stdout]   --> src/grid.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn update_positions(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store_old_forces`
[INFO] [stdout]   --> src/grid.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn store_old_forces(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_velocities`
[INFO] [stdout]   --> src/grid.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn update_velocities(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_forces`
[INFO] [stdout]   --> src/grid.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_forces(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_position`
[INFO] [stdout]   --> src/particle.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_position(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store_old_force`
[INFO] [stdout]   --> src/particle.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn store_old_force(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_velocity`
[INFO] [stdout]   --> src/particle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_velocity(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking rmd v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: field is never read: `grid`
[INFO] [stdout]  --> src/simulation.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     grid: Grid,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `delta_t`
[INFO] [stdout]  --> src/simulation.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     delta_t: f64,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `t_end`
[INFO] [stdout]  --> src/simulation.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     t_end: f64,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `calculate_force`
[INFO] [stdout]  --> src/grid.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 | fn calculate_force(p1: &Particle, p2: &Particle) -> Vec<f64> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_positions`
[INFO] [stdout]   --> src/grid.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn update_positions(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store_old_forces`
[INFO] [stdout]   --> src/grid.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn store_old_forces(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_velocities`
[INFO] [stdout]   --> src/grid.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn update_velocities(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_forces`
[INFO] [stdout]   --> src/grid.rs:48:12
[INFO] [stdout]    |
[INFO] [stdout] 48 |     pub fn update_forces(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_position`
[INFO] [stdout]   --> src/particle.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn update_position(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `store_old_force`
[INFO] [stdout]   --> src/particle.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn store_old_force(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_velocity`
[INFO] [stdout]   --> src/particle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn update_velocity(&mut self, delta_t: f64) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "b865f6895baa9ff61c27938c2d26db437a895afcd26f50d15638c02f81a1b226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b865f6895baa9ff61c27938c2d26db437a895afcd26f50d15638c02f81a1b226", kill_on_drop: false }`
[INFO] [stdout] b865f6895baa9ff61c27938c2d26db437a895afcd26f50d15638c02f81a1b226