[INFO] crate k 0.15.0 is already in cache
[INFO] extracting crate k 0.15.0 into work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/k/0.15.0
[INFO] extracting crate k 0.15.0 into work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k/0.15.0
[INFO] validating manifest of k-0.15.0 on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of k-0.15.0 on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing k-0.15.0
[INFO] finished frobbing k-0.15.0
[INFO] frobbed toml for k-0.15.0 written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/reg/k/0.15.0/Cargo.toml
[INFO] started frobbing k-0.15.0
[INFO] finished frobbing k-0.15.0
[INFO] frobbed toml for k-0.15.0 written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k/0.15.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] checking k-0.15.0 against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-2/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/reg/k/0.15.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d1017a12c46a43406a1c6adc3e61a6135172be661bef90e227129096180e9320
[INFO] running `"docker" "start" "-a" "d1017a12c46a43406a1c6adc3e61a6135172be661bef90e227129096180e9320"`
[INFO] [stderr]     Checking RustyXML v0.1.1
[INFO] [stderr]     Checking serde-xml-rs v0.1.2
[INFO] [stderr]     Checking alga v0.9.1
[INFO] [stderr]     Checking which v2.0.1
[INFO] [stderr]     Checking image v0.21.2
[INFO] [stderr]     Checking urdf-rs v0.4.2
[INFO] [stderr]     Checking docmatic v0.1.2
[INFO] [stderr]     Checking nalgebra v0.18.0
[INFO] [stderr]     Checking ncollide3d v0.19.2
[INFO] [stderr]     Checking k v0.15.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:285:14
[INFO] [stderr]     |
[INFO] [stderr] 285 |         for (mut joint, position) in self.movable_joints.iter().zip(positions_vec.iter()) {
[INFO] [stderr]     |              ----^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:294:14
[INFO] [stderr]     |
[INFO] [stderr] 294 |         for (mut joint, position) in self.movable_joints.iter().zip(positions_vec.iter()) {
[INFO] [stderr]     |              ----^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:368:21
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 for mut c in &mut link.collisions {
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:372:21
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 for mut v in &mut link.visuals {
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/urdf.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |             if let Some(mut parent_node) = child_link_name_to_node.get_mut(&l.name) {
[INFO] [stderr]     |                         ----^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/urdf.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let mut child = joint_name_to_node[&j.name].clone();
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Checking kiss3d v0.20.1
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]  --> benches/fk.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use na::Real;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'na::Real': This has been renamed `RealField`.
[INFO] [stderr]   --> benches/fk.rs:40:8
[INFO] [stderr]    |
[INFO] [stderr] 40 |     T: Real,
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:285:14
[INFO] [stderr]     |
[INFO] [stderr] 285 |         for (mut joint, position) in self.movable_joints.iter().zip(positions_vec.iter()) {
[INFO] [stderr]     |              ----^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:294:14
[INFO] [stderr]     |
[INFO] [stderr] 294 |         for (mut joint, position) in self.movable_joints.iter().zip(positions_vec.iter()) {
[INFO] [stderr]     |              ----^^^^^
[INFO] [stderr]     |              |
[INFO] [stderr]     |              help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:368:21
[INFO] [stderr]     |
[INFO] [stderr] 368 |                 for mut c in &mut link.collisions {
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chain.rs:372:21
[INFO] [stderr]     |
[INFO] [stderr] 372 |                 for mut v in &mut link.visuals {
[INFO] [stderr]     |                     ----^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/urdf.rs:278:25
[INFO] [stderr]     |
[INFO] [stderr] 278 |             if let Some(mut parent_node) = child_link_name_to_node.get_mut(&l.name) {
[INFO] [stderr]     |                         ----^^^^^^^^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/urdf.rs:295:21
[INFO] [stderr]     |
[INFO] [stderr] 295 |                 let mut child = joint_name_to_node[&j.name].clone();
[INFO] [stderr]     |                     ----^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 26s
[INFO] running `"docker" "inspect" "d1017a12c46a43406a1c6adc3e61a6135172be661bef90e227129096180e9320"`
[INFO] running `"docker" "rm" "-f" "d1017a12c46a43406a1c6adc3e61a6135172be661bef90e227129096180e9320"`
[INFO] [stdout] d1017a12c46a43406a1c6adc3e61a6135172be661bef90e227129096180e9320