[INFO] updating cached repository https://github.com/rafaelvargas/lightpaths
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 69d764ca380cbf8f6c98ce7db20a1713ca3244c0
[INFO] checking rafaelvargas/lightpaths against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Frafaelvargas%2Flightpaths" "work/builds/worker-0/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rafaelvargas/lightpaths on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/rafaelvargas/lightpaths
[INFO] finished tweaking git repo https://github.com/rafaelvargas/lightpaths
[INFO] tweaked toml for git repo https://github.com/rafaelvargas/lightpaths written to work/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rafaelvargas/lightpaths already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2e151d37cb81198b6c2300300892f4923b441889cd770ad8169d0b2840f55e4e
[INFO] running `"docker" "start" "-a" "2e151d37cb81198b6c2300300892f4923b441889cd770ad8169d0b2840f55e4e"`
[INFO] [stderr]     Checking lightpaths v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |     objects: Vec<Box<object::Object>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:15:60
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(lights: Vec<light::Light>, objects: Vec<Box<object::Object>>) -> Scene {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/util.rs:78:9
[INFO] [stderr]    |
[INFO] [stderr] 78 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let objects: Vec<Box<object::Object>> = vec![
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:11:22
[INFO] [stderr]    |
[INFO] [stderr] 11 |     objects: Vec<Box<object::Object>>,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:15:60
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn new(lights: Vec<light::Light>, objects: Vec<Box<object::Object>>) -> Scene {
[INFO] [stderr]    |                                                            ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:53:26
[INFO] [stderr]    |
[INFO] [stderr] 53 |     let objects: Vec<Box<object::Object>> = vec![
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn object::Object`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_light`
[INFO] [stderr]   --> src/main.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let right_light = light::Light::new(math::Vector::new(-0.8, 0.5, 0.0), 0.8);
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_right_light`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right_light`
[INFO] [stderr]   --> src/main.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     let right_light = light::Light::new(math::Vector::new(-0.8, 0.5, 0.0), 0.8);
[INFO] [stderr]    |         ^^^^^^^^^^^ help: consider prefixing with an underscore: `_right_light`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "2e151d37cb81198b6c2300300892f4923b441889cd770ad8169d0b2840f55e4e"`
[INFO] running `"docker" "rm" "-f" "2e151d37cb81198b6c2300300892f4923b441889cd770ad8169d0b2840f55e4e"`
[INFO] [stdout] 2e151d37cb81198b6c2300300892f4923b441889cd770ad8169d0b2840f55e4e