[INFO] cloning repository https://github.com/amuller-maths/ray-tracer-challenge
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amuller-maths/ray-tracer-challenge" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuller-maths%2Fray-tracer-challenge", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuller-maths%2Fray-tracer-challenge'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5e01e996a849dd6d9fc8b56dba656315b101ee28
[INFO] testing amuller-maths/ray-tracer-challenge against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famuller-maths%2Fray-tracer-challenge" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/amuller-maths/ray-tracer-challenge
[INFO] finished tweaking git repo https://github.com/amuller-maths/ray-tracer-challenge
[INFO] tweaked toml for git repo https://github.com/amuller-maths/ray-tracer-challenge written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/amuller-maths/ray-tracer-challenge on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/amuller-maths/ray-tracer-challenge already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1747bc4dd96ea4fd452e2ee01559e0b72d09d1939a8818b4cdc6ad52567b76e9
[INFO] running `Command { std: "docker" "start" "-a" "1747bc4dd96ea4fd452e2ee01559e0b72d09d1939a8818b4cdc6ad52567b76e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1747bc4dd96ea4fd452e2ee01559e0b72d09d1939a8818b4cdc6ad52567b76e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1747bc4dd96ea4fd452e2ee01559e0b72d09d1939a8818b4cdc6ad52567b76e9", kill_on_drop: false }`
[INFO] [stdout] 1747bc4dd96ea4fd452e2ee01559e0b72d09d1939a8818b4cdc6ad52567b76e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa75b3eeefb7a1d1e663b23fbbd2ef4c811f3d30d75bad7ee0a8e746e604779d
[INFO] running `Command { std: "docker" "start" "-a" "aa75b3eeefb7a1d1e663b23fbbd2ef4c811f3d30d75bad7ee0a8e746e604779d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling simd-adler32 v0.3.5
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling crossbeam-channel v0.5.8
[INFO] [stderr]    Compiling weezl v0.1.7
[INFO] [stderr]    Compiling futures-sink v0.3.28
[INFO] [stderr]    Compiling bytemuck v1.13.1
[INFO] [stderr]    Compiling half v2.2.1
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[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fdeflate v0.3.0
[INFO] [stderr]    Compiling qoi v0.4.1
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[INFO] [stderr]    Compiling gif v0.12.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling flate2 v1.0.26
[INFO] [stderr]    Compiling png v0.17.9
[INFO] [stderr]    Compiling syn v2.0.23
[INFO] [stderr]    Compiling rayon v1.7.0
[INFO] [stderr]    Compiling jpeg-decoder v0.3.0
[INFO] [stderr]    Compiling tiff v0.8.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.2
[INFO] [stderr]    Compiling uuid-macro-internal v1.4.1
[INFO] [stderr]    Compiling uuid v1.4.1
[INFO] [stderr]    Compiling pin-project v1.1.2
[INFO] [stderr]    Compiling flume v0.10.14
[INFO] [stderr]    Compiling exr v1.6.5
[INFO] [stderr]    Compiling image v0.24.6
[INFO] [stderr]    Compiling ray-tracer-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/intersection.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 78 |     ) -> Computations {
[INFO] [stdout]    |          ------------ the lifetime gets resolved as `'_`
[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] 78 |     ) -> Computations<'_> {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/intersection.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection)> {
[INFO] [stdout]     |                ^^^^^                    -------------
[INFO] [stdout]     |                |                        ||
[INFO] [stdout]     |                |                        |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                        the lifetimes get resolved as `'_`
[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] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection<'_>)> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/world.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn intersect(&self, r: Ray) -> Intersections {
[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 |     pub fn intersect(&self, r: Ray) -> Intersections<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ray_tracer_challenge::examples::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ray_tracer_challenge::examples::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ray::Ray`
[INFO] [stdout]  --> src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pattern::Pattern, ray::Ray, transform::Transform, world::World,
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 58s
[INFO] running `Command { std: "docker" "inspect" "aa75b3eeefb7a1d1e663b23fbbd2ef4c811f3d30d75bad7ee0a8e746e604779d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa75b3eeefb7a1d1e663b23fbbd2ef4c811f3d30d75bad7ee0a8e746e604779d", kill_on_drop: false }`
[INFO] [stdout] aa75b3eeefb7a1d1e663b23fbbd2ef4c811f3d30d75bad7ee0a8e746e604779d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0f1026c4c79820d2984bb06913537696d9c5047c2ab1fb11e609de276df4a35
[INFO] running `Command { std: "docker" "start" "-a" "b0f1026c4c79820d2984bb06913537696d9c5047c2ab1fb11e609de276df4a35", kill_on_drop: false }`
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/intersection.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 78 |     ) -> Computations {
[INFO] [stdout]    |          ------------ the lifetime gets resolved as `'_`
[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] 78 |     ) -> Computations<'_> {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/intersection.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection)> {
[INFO] [stdout]     |                ^^^^^                    -------------
[INFO] [stdout]     |                |                        ||
[INFO] [stdout]     |                |                        |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                        the lifetimes get resolved as `'_`
[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] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection<'_>)> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/world.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn intersect(&self, r: Ray) -> Intersections {
[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 |     pub fn intersect(&self, r: Ray) -> Intersections<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ray-tracer-challenge v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ray_tracer_challenge::examples::*`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ray_tracer_challenge::examples::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ray::Ray`
[INFO] [stdout]  --> src/main.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pattern::Pattern, ray::Ray, transform::Transform, world::World,
[INFO] [stdout]   |                       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/intersection.rs:74:9
[INFO] [stdout]    |
[INFO] [stdout] 74 |         &self,
[INFO] [stdout]    |         ^^^^^ this lifetime flows to the output
[INFO] [stdout] ...
[INFO] [stdout] 78 |     ) -> Computations {
[INFO] [stdout]    |          ------------ the lifetime gets resolved as `'_`
[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] 78 |     ) -> Computations<'_> {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/intersection.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection)> {
[INFO] [stdout]     |                ^^^^^                    -------------
[INFO] [stdout]     |                |                        ||
[INFO] [stdout]     |                |                        |the lifetimes get resolved as `'_`
[INFO] [stdout]     |                |                        the lifetimes get resolved as `'_`
[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] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection<'_>)> {
[INFO] [stdout]     |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/world.rs:50:22
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn intersect(&self, r: Ray) -> Intersections {
[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 |     pub fn intersect(&self, r: Ray) -> Intersections<'_> {
[INFO] [stdout]    |                                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "b0f1026c4c79820d2984bb06913537696d9c5047c2ab1fb11e609de276df4a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0f1026c4c79820d2984bb06913537696d9c5047c2ab1fb11e609de276df4a35", kill_on_drop: false }`
[INFO] [stdout] b0f1026c4c79820d2984bb06913537696d9c5047c2ab1fb11e609de276df4a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ba47b583215cced5d9c7cb3a84f645190ed45c5de48ef25c33b0e192eea9edea
[INFO] running `Command { std: "docker" "start" "-a" "ba47b583215cced5d9c7cb3a84f645190ed45c5de48ef25c33b0e192eea9edea", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/intersection.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         &self,
[INFO] [stderr]    |         ^^^^^ this lifetime flows to the output
[INFO] [stderr] ...
[INFO] [stderr] 78 |     ) -> Computations {
[INFO] [stderr]    |          ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 78 |     ) -> Computations<'_> {
[INFO] [stderr]    |                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/intersection.rs:152:16
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection)> {
[INFO] [stderr]     |                ^^^^^                    -------------
[INFO] [stderr]     |                |                        ||
[INFO] [stderr]     |                |                        |the lifetimes get resolved as `'_`
[INFO] [stderr]     |                |                        the lifetimes get resolved as `'_`
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 152 |     pub fn hit(&self) -> Option<(usize, &Intersection<'_>)> {
[INFO] [stderr]     |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/world.rs:50:22
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn intersect(&self, r: Ray) -> Intersections {
[INFO] [stderr]    |                      ^^^^^             ------------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn intersect(&self, r: Ray) -> Intersections<'_> {
[INFO] [stderr]    |                                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer-challenge` (lib) generated 3 warnings
[INFO] [stderr] warning: `ray-tracer-challenge` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ray_tracer_challenge::examples::*`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ray_tracer_challenge::examples::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ray::Ray`
[INFO] [stderr]  --> src/main.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pattern::Pattern, ray::Ray, transform::Transform, world::World,
[INFO] [stderr]   |                       ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ray-tracer-challenge` (bin "ray-tracer-challenge" test) generated 3 warnings (run `cargo fix --bin "ray-tracer-challenge" --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ray_tracer_challenge-8e1c615fecab8027)
[INFO] [stdout] 
[INFO] [stdout] running 122 tests
[INFO] [stdout] test camera::tests::constructiong_a_ray_through_a_corner_of_the_canvas ... ok
[INFO] [stdout] test camera::tests::constructiong_a_ray_through_the_center_of_the_canvas ... ok
[INFO] [stdout] test camera::tests::constructiong_a_ray_when_the_camera_is_transformed ... ok
[INFO] [stdout] test camera::tests::the_pixel_size_for_a_horizontal_canvas ... ok
[INFO] [stdout] test canvas::tests::adding_colors ... ok
[INFO] [stdout] test canvas::tests::creating_a_canvas ... ok
[INFO] [stdout] test canvas::tests::multiplying_a_color_by_a_scalar ... ok
[INFO] [stdout] test canvas::tests::multiplying_colors ... ok
[INFO] [stdout] test canvas::tests::substracting_colors ... ok
[INFO] [stdout] test canvas::tests::writing_pixels_to_a_canvas ... ok
[INFO] [stdout] test camera::tests::rendering_a_world_with_a_camera ... ok
[INFO] [stdout] test canvas::tests::creating_a_red_canvas ... ok
[INFO] [stdout] test geometry::tests::adding_two_vectors ... ok
[INFO] [stdout] test camera::tests::the_pixel_size_for_a_vertical_canvas ... ok
[INFO] [stdout] test intersection::tests::finding_n1_and_n2_at_various_intersections ... ok
[INFO] [stdout] test geometry::tests::negating_a_vector ... ok
[INFO] [stdout] test intersection::tests::precomputing_the_state_of_an_intersection ... ok
[INFO] [stdout] test geometry::tests::reflecting_a_vector_off_a_slanted_surface ... ok
[INFO] [stdout] test intersection::tests::precomputing_the_reflection_vector ... ok
[INFO] [stdout] test geometry::tests::computing_several_magnitudes ... ok
[INFO] [stdout] test geometry::tests::substracting_two_points ... ok
[INFO] [stdout] test geometry::tests::dividing_a_vector_by_a_scalar ... ok
[INFO] [stdout] test geometry::tests::multiplying_a_vector_by_a_scalar ... ok
[INFO] [stdout] test intersection::tests::the_hit_should_offset_the_point ... ok
[INFO] [stdout] test geometry::tests::substracting_a_vector_from_a_point ... ok
[INFO] [stdout] test geometry::tests::reflecting_a_vector_approaching_at_45_degrees ... ok
[INFO] [stdout] test geometry::tests::normalizing_several_vectors ... ok
[INFO] [stdout] test geometry::tests::the_dot_product_of_two_vectors ... ok
[INFO] [stdout] test intersection::tests::the_hit_is_always_the_lowest_nonnegative_intersection ... ok
[INFO] [stdout] test geometry::tests::substracting_two_vectors ... ok
[INFO] [stdout] test geometry::tests::the_cross_product_of_two_vectors ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_all_intersections_have_positive_t ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_an_intersection_occurs_on_the_outside ... ok
[INFO] [stdout] test intersection::tests::the_under_point_is_offset_below_the_surface ... ok
[INFO] [stdout] test material::tests::lighting_with_eye_in_the_path_of_the_reflection_vector ... ok
[INFO] [stdout] test material::tests::lighting_with_a_pattern_applied ... ok
[INFO] [stdout] test material::tests::lighting_with_the_eye_between_light_and_surface_eye_offset_45_degrees ... ok
[INFO] [stdout] test material::tests::lighting_with_eye_opposite_surface_light_offset_45_degrees ... ok
[INFO] [stdout] test material::tests::lighting_with_the_eye_between_the_light_and_the_surface ... ok
[INFO] [stdout] test matrix::tests::calculating_the_inverse_of_a_matrix ... ok
[INFO] [stdout] test material::tests::lighting_with_the_surface_in_shadow ... ok
[INFO] [stdout] test matrix::tests::calculating_the_inverse_of_another_matrix ... ok
[INFO] [stdout] test matrix::tests::calculating_the_inverse_of_a_thid_matrix ... ok
[INFO] [stdout] test matrix::tests::multiplying_two_matrices ... ok
[INFO] [stdout] test matrix::tests::multiplying_a_matrix_by_the_identity_matrix ... ok
[INFO] [stdout] test object::tests::a_default_sphere ... ok
[INFO] [stdout] test matrix::tests::transposing_a_matrix ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_all_intersections_have_negative_t ... ok
[INFO] [stdout] test object::tests::a_ray_intersecting_a_plane_from_above ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_all_intersections_have_positive_t_reversed ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_an_intersection_occurs_on_the_inside ... ok
[INFO] [stdout] test matrix::tests::a_matrix_multipied_by_a_vector ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_some_intersections_have_negative_t ... ok
[INFO] [stdout] test object::tests::a_ray_intersecting_a_plane_from_below ... ok
[INFO] [stdout] test intersection::tests::the_hit_when_some_intersections_have_negative_t_reversed ... ok
[INFO] [stdout] test object::tests::changing_a_spheres_transformation ... ok
[INFO] [stdout] test object::tests::computing_the_normal_on_a_transformed_sphere ... ok
[INFO] [stdout] test material::tests::lighting_with_the_light_behind_the_surface ... ok
[INFO] [stdout] test object::tests::intersect_with_a_coplanar_ray ... ok
[INFO] [stdout] test object::tests::intersecting_a_scaled_sphere_with_a_ray ... ok
[INFO] [stdout] test object::tests::intersecting_a_translated_sphere_with_a_ray ... ok
[INFO] [stdout] test object::tests::computing_the_normal_on_a_translated_sphere ... ok
[INFO] [stdout] test object::tests::the_normal_on_a_sphere_at_a_point_on_the_x_axis ... ok
[INFO] [stdout] test object::tests::the_normal_on_a_sphere_at_a_point_on_the_z_axis ... ok
[INFO] [stdout] test object::tests::the_normal_is_a_normalized_vector ... ok
[INFO] [stdout] test object::tests::intersect_a_ray_parallel_to_the_plane ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_alternates_in_x ... ok
[INFO] [stdout] test object::tests::the_normal_on_a_sphere_at_a_nonaxial_point ... ok
[INFO] [stdout] test object::tests::the_normal_of_a_plane_is_constant_everywhere ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_is_constant_in_y ... ok
[INFO] [stdout] test object::tests::the_normal_on_a_sphere_at_a_point_on_the_y_axis ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_x ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_y ... ok
[INFO] [stdout] test pattern::tests::a_ring_should_extend_in_both_x_and_z ... ok
[INFO] [stdout] test pattern::tests::a_stripe_pattern_is_constant_in_z ... ok
[INFO] [stdout] test pattern::tests::a_gradient_linearly_interpolates_between_colors ... ok
[INFO] [stdout] test pattern::tests::checkers_should_repeat_in_z ... ok
[INFO] [stdout] test pattern::tests::stripes_with_a_pattern_transformation ... ok
[INFO] [stdout] test pattern::tests::stripes_with_an_object_transformation ... ok
[INFO] [stdout] test pattern::tests::stripes_with_both_an_object_and_a_pattern_transformation ... ok
[INFO] [stdout] test ray::tests::a_ray_intersects_a_sphere_at_a_tangent ... ok
[INFO] [stdout] test ray::tests::a_ray_intersects_a_sphere_at_two_points ... ok
[INFO] [stdout] test ray::tests::a_ray_misses_a_sphere ... ok
[INFO] [stdout] test ray::tests::a_ray_originates_inside_a_sphere ... ok
[INFO] [stdout] test ray::tests::a_sphere_is_behind_a_ray ... ok
[INFO] [stdout] test ray::tests::computing_a_point_from_a_distance ... ok
[INFO] [stdout] test ray::tests::scaling_a_ray ... ok
[INFO] [stdout] test transform::tests::an_arbitrary_view_transformation ... ok
[INFO] [stdout] test transform::tests::applying_a_shearing_transform_to_a_point ... ok
[INFO] [stdout] test transform::tests::a_view_transformation_matrix_looking_in_positive_z_direction ... ok
[INFO] [stdout] test transform::tests::chaining_transforms ... ok
[INFO] [stdout] test transform::tests::rotating_a_point_around_the_x_axis ... ok
[INFO] [stdout] test transform::tests::rotating_a_point_around_the_y_axis ... ok
[INFO] [stdout] test transform::tests::rotating_a_point_around_the_z_axis ... ok
[INFO] [stdout] test transform::tests::scaling_a_point ... ok
[INFO] [stdout] test transform::tests::scaling_a_vector ... ok
[INFO] [stdout] test transform::tests::the_transformation_matrix_for_the_default_orientation ... ok
[INFO] [stdout] test transform::tests::translating_a_point ... ok
[INFO] [stdout] test transform::tests::translating_a_vector ... ok
[INFO] [stdout] test world::tests::color_at_with_mutually_reflective_surfaces ... ok
[INFO] [stdout] test world::tests::intersect_a_world_with_a_ray ... ok
[INFO] [stdout] test world::tests::shade_hit_is_given_an_intersection_in_shadow ... ok
[INFO] [stdout] test world::tests::shade_hit_with_a_reflective_material ... ok
[INFO] [stdout] test world::tests::shade_hit_with_a_transparent_material ... ok
[INFO] [stdout] test world::tests::shading_an_intersection ... ok
[INFO] [stdout] test world::tests::shading_an_intersection_from_the_inside ... ok
[INFO] [stdout] test world::tests::the_color_when_a_ray_hits ... ok
[INFO] [stdout] test world::tests::the_reflected_color_at_the_maximum_recursive_depth ... ok
[INFO] [stdout] test world::tests::the_color_with_an_intersection_behind_the_ray ... ok
[INFO] [stdout] test world::tests::the_reflected_color_for_a_nonreflective_material ... ok
[INFO] [stdout] test world::tests::the_reflected_color_for_a_reflective_material ... ok
[INFO] [stdout] test ray::tests::translating_a_ray ... ok
[INFO] [stdout] test world::tests::the_color_when_a_ray_misses ... ok
[INFO] [stdout] test world::tests::the_refracted_color_at_the_maximum_recursive_depth ... ok
[INFO] [stdout] test world::tests::the_refracted_color_under_total_internal_reflection ... ok
[INFO] [stdout] test world::tests::the_refracted_color_with_a_refracted_ray ... ok
[INFO] [stdout] test world::tests::the_refracted_color_with_an_opaque_surface ... ok
[INFO] [stdout] test world::tests::the_shadow_when_an_object_is_between_the_point_and_the_light ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_an_object_is_behind_the_light ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_nothing_is_collinear_with_point_and_light ... ok
[INFO] [stdout] test world::tests::there_is_no_shadow_when_an_object_is_behind_the_point ... ok
[INFO] [stdout] test canvas::tests::saving_a_canvas ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- canvas::tests::saving_a_canvas stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'canvas::tests::saving_a_canvas' panicked at src/canvas.rs:218:27:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: IoError(Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" })
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56d8c9c6fdc2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56d8c9c6fdc2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56d8c9c6fdc2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56d8c9c6fdc2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56d8c9c96553 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56d8c9c96553 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x56d8c9c6cd13 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56d8c9c6cd13 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56d8c9c6fc12 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56d8c9c7133c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x56d8c9c71192 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x56d8c9bbbd74 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x56d8c9bbbd74 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56d8c9c71e1b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x56d8c9c71e1b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x56d8c9c71aea - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x56d8c9c702c9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x56d8c9c7177d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x56d8c9c942a0 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56d8c9c94646 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x56d8c9b798e8 - core::result::Result<T,E>::unwrap::h2540c25ac112e59a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x56d8c9b798e8 - ray_tracer_challenge::canvas::tests::saving_a_canvas::h790f7764aa06a38b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/canvas.rs:218:27
[INFO] [stdout]   22:     0x56d8c9b7fa39 - ray_tracer_challenge::canvas::tests::saving_a_canvas::{{closure}}::he5e2de60f01dc3c9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/canvas.rs:216:25
[INFO] [stdout]   23:     0x56d8c9b7fa39 - core::ops::function::FnOnce::call_once::h5255291066e60df6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x56d8c9bc14fb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x56d8c9bc14fb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x56d8c9bc06ee - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x56d8c9bc06ee - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x56d8c9bc06ee - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x56d8c9bc06ee - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x56d8c9bc06ee - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x56d8c9bc06ee - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x56d8c9bc06ee - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x56d8c9b84264 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x56d8c9b84264 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x56d8c9b87c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x56d8c9b87c3a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x56d8c9b87c3a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x56d8c9b87c3a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x56d8c9b87c3a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x56d8c9b87c3a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x56d8c9b87c3a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56d8c9c74d77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x56d8c9c74d77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x56d8c9c74d77 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x71dcf938daa4 - <unknown>
[INFO] [stdout]   46:     0x71dcf941aa34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     canvas::tests::saving_a_canvas
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 121 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "ba47b583215cced5d9c7cb3a84f645190ed45c5de48ef25c33b0e192eea9edea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba47b583215cced5d9c7cb3a84f645190ed45c5de48ef25c33b0e192eea9edea", kill_on_drop: false }`
[INFO] [stdout] ba47b583215cced5d9c7cb3a84f645190ed45c5de48ef25c33b0e192eea9edea
