[INFO] updating cached repository maxastyler/photon-tracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/maxastyler/photon-tracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/maxastyler/photon-tracer" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/maxastyler/photon-tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/maxastyler/photon-tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/maxastyler/photon-tracer" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/maxastyler/photon-tracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/maxastyler/photon-tracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 64c51784b88d3fb1e0de7e15332a312ef95d1202
[INFO] sha for GitHub repo maxastyler/photon-tracer: 64c51784b88d3fb1e0de7e15332a312ef95d1202
[INFO] validating manifest of maxastyler/photon-tracer on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of maxastyler/photon-tracer on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing maxastyler/photon-tracer
[INFO] finished frobbing maxastyler/photon-tracer
[INFO] frobbed toml for maxastyler/photon-tracer written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/maxastyler/photon-tracer/Cargo.toml
[INFO] started frobbing maxastyler/photon-tracer
[INFO] finished frobbing maxastyler/photon-tracer
[INFO] frobbed toml for maxastyler/photon-tracer written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/maxastyler/photon-tracer/Cargo.toml
[INFO] crate maxastyler/photon-tracer already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking maxastyler/photon-tracer against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/maxastyler/photon-tracer:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 25e77a0258548b3bb7029c266eef7ce848d35d1e5cd9d510ba7d24e0381d8057
[INFO] running `"docker" "start" "-a" "25e77a0258548b3bb7029c266eef7ce848d35d1e5cd9d510ba7d24e0381d8057"`
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking photon_tracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexMut`, `Index`
[INFO] [stderr]  --> src/vec3.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{Add, AddAssign, Index, IndexMut, Mul, MulAssign, Sub, SubAssign};
[INFO] [stderr]   |                                ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ThreadRng`
[INFO] [stderr]  --> src/world.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::{Rng, ThreadRng};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub density: &'a Fn(Vec3) -> f32,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec3) -> f32`
[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/world.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |         density: &'a Fn(Vec3) -> f32,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec3) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::ThreadRng': import with rand::prelude::* or rand::rngs::ThreadRng instead
[INFO] [stderr]  --> src/world.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::{Rng, ThreadRng};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `SubCommand`
[INFO] [stderr]  --> src/main.rs:6:22
[INFO] [stderr]   |
[INFO] [stderr] 6 | use clap::{App, Arg, SubCommand};
[INFO] [stderr]   |                      ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `IndexMut`, `Index`
[INFO] [stderr]  --> src/vec3.rs:1:32
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::ops::{Add, AddAssign, Index, IndexMut, Mul, MulAssign, Sub, SubAssign};
[INFO] [stderr]   |                                ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ThreadRng`
[INFO] [stderr]  --> src/world.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::{Rng, ThreadRng};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/world.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub density: &'a Fn(Vec3) -> f32,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec3) -> f32`
[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/world.rs:18:22
[INFO] [stderr]    |
[INFO] [stderr] 18 |         density: &'a Fn(Vec3) -> f32,
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Vec3) -> f32`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'rand::ThreadRng': import with rand::prelude::* or rand::rngs::ThreadRng instead
[INFO] [stderr]  --> src/world.rs:2:17
[INFO] [stderr]   |
[INFO] [stderr] 2 | use rand::{Rng, ThreadRng};
[INFO] [stderr]   |                 ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/simulation.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn density(v: Vec3) -> f32 {
[INFO] [stderr]    |                ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/simulation.rs:10:16
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub fn density(v: Vec3) -> f32 {
[INFO] [stderr]    |                ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `"docker" "inspect" "25e77a0258548b3bb7029c266eef7ce848d35d1e5cd9d510ba7d24e0381d8057"`
[INFO] running `"docker" "rm" "-f" "25e77a0258548b3bb7029c266eef7ce848d35d1e5cd9d510ba7d24e0381d8057"`
[INFO] [stdout] 25e77a0258548b3bb7029c266eef7ce848d35d1e5cd9d510ba7d24e0381d8057