[INFO] cloning repository https://github.com/dcloudf/ratatouille
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dcloudf/ratatouille" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcloudf%2Fratatouille", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcloudf%2Fratatouille'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ea43bab48475db2012b6f8d8a7d566f3898382e
[INFO] testing dcloudf/ratatouille against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdcloudf%2Fratatouille" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dcloudf/ratatouille
[INFO] finished tweaking git repo https://github.com/dcloudf/ratatouille
[INFO] tweaked toml for git repo https://github.com/dcloudf/ratatouille written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dcloudf/ratatouille on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dcloudf/ratatouille 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4bee20b104ab02ef8baf30300ab7c9521401f1a61cfec61ab7fec65c96b7e742
[INFO] running `Command { std: "docker" "start" "-a" "4bee20b104ab02ef8baf30300ab7c9521401f1a61cfec61ab7fec65c96b7e742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4bee20b104ab02ef8baf30300ab7c9521401f1a61cfec61ab7fec65c96b7e742", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bee20b104ab02ef8baf30300ab7c9521401f1a61cfec61ab7fec65c96b7e742", kill_on_drop: false }`
[INFO] [stdout] 4bee20b104ab02ef8baf30300ab7c9521401f1a61cfec61ab7fec65c96b7e742
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c99459308d5bd8a214349e753c9b9088271d2bf83dcb0639f65cf30830b2e462
[INFO] running `Command { std: "docker" "start" "-a" "c99459308d5bd8a214349e753c9b9088271d2bf83dcb0639f65cf30830b2e462", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling ratatouille v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufWriter, Write};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hittable` is more private than the item `Camera::render`
[INFO] [stdout]   --> src/camera.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn render(&self, world: &dyn Hittable, mut writer: &mut BufWriter<File>) -> io::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Camera::render` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Hittable` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/hittable.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) trait Hittable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clear` are never used
[INFO] [stdout]   --> src/hittable.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 42 |     pub(crate) fn new(object: Rc<dyn Hittable>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn clear(&mut self) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cross`, `random`, and `random_on_hemisphere` are never used
[INFO] [stdout]   --> src/vec3.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Vec3 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn cross(&self, other: &Self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn random() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn random_on_hemisphere(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.73s
[INFO] running `Command { std: "docker" "inspect" "c99459308d5bd8a214349e753c9b9088271d2bf83dcb0639f65cf30830b2e462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c99459308d5bd8a214349e753c9b9088271d2bf83dcb0639f65cf30830b2e462", kill_on_drop: false }`
[INFO] [stdout] c99459308d5bd8a214349e753c9b9088271d2bf83dcb0639f65cf30830b2e462
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3dad0cf5ada03ff2bdeda7f3573a80fbe1f7a20e1bc76b779614f48ea0146bc
[INFO] running `Command { std: "docker" "start" "-a" "d3dad0cf5ada03ff2bdeda7f3573a80fbe1f7a20e1bc76b779614f48ea0146bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling ratatouille v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufWriter, Write};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Hittable` is more private than the item `Camera::render`
[INFO] [stdout]   --> src/camera.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn render(&self, world: &dyn Hittable, mut writer: &mut BufWriter<File>) -> io::Result<()> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Camera::render` is reachable at visibility `pub`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `Hittable` is only usable at visibility `pub(crate)`
[INFO] [stdout]   --> src/hittable.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) trait Hittable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `clear` are never used
[INFO] [stdout]   --> src/hittable.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl HittableList {
[INFO] [stdout]    | ----------------- associated items in this implementation
[INFO] [stdout] 42 |     pub(crate) fn new(object: Rc<dyn Hittable>) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub(crate) fn clear(&mut self) {
[INFO] [stdout]    |                   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `cross`, `random`, and `random_on_hemisphere` are never used
[INFO] [stdout]   --> src/vec3.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl Vec3 {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn cross(&self, other: &Self) -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub fn random() -> Self {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 77 |     pub fn random_on_hemisphere(&self) -> Vec3 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "d3dad0cf5ada03ff2bdeda7f3573a80fbe1f7a20e1bc76b779614f48ea0146bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3dad0cf5ada03ff2bdeda7f3573a80fbe1f7a20e1bc76b779614f48ea0146bc", kill_on_drop: false }`
[INFO] [stdout] d3dad0cf5ada03ff2bdeda7f3573a80fbe1f7a20e1bc76b779614f48ea0146bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08cbbab89a50ba14a2b6a4d52ec1f4a1a34c060229f87e8da59dff0cffe5899a
[INFO] running `Command { std: "docker" "start" "-a" "08cbbab89a50ba14a2b6a4d52ec1f4a1a34c060229f87e8da59dff0cffe5899a", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:2:32
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{self, BufWriter, Write};
[INFO] [stderr]   |                                ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Hittable` is more private than the item `Camera::render`
[INFO] [stderr]   --> src/camera.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn render(&self, world: &dyn Hittable, mut writer: &mut BufWriter<File>) -> io::Result<()> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ method `Camera::render` is reachable at visibility `pub`
[INFO] [stderr]    |
[INFO] [stderr] note: but trait `Hittable` is only usable at visibility `pub(crate)`
[INFO] [stderr]   --> src/hittable.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub(crate) trait Hittable {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_interfaces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `clear` are never used
[INFO] [stderr]   --> src/hittable.rs:42:19
[INFO] [stderr]    |
[INFO] [stderr] 41 | impl HittableList {
[INFO] [stderr]    | ----------------- associated items in this implementation
[INFO] [stderr] 42 |     pub(crate) fn new(object: Rc<dyn Hittable>) -> Self {
[INFO] [stderr]    |                   ^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub(crate) fn clear(&mut self) {
[INFO] [stderr]    |                   ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `cross`, `random`, and `random_on_hemisphere` are never used
[INFO] [stderr]   --> src/vec3.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr]  7 | impl Vec3 {
[INFO] [stderr]    | --------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn cross(&self, other: &Self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 48 |     pub fn random() -> Self {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 77 |     pub fn random_on_hemisphere(&self) -> Vec3 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `ratatouille` (bin "ratatouille" test) generated 4 warnings (run `cargo fix --bin "ratatouille" -p ratatouille --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ratatouille-ea643ee951e7d58c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ray::tests::test_ray_at ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "08cbbab89a50ba14a2b6a4d52ec1f4a1a34c060229f87e8da59dff0cffe5899a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08cbbab89a50ba14a2b6a4d52ec1f4a1a34c060229f87e8da59dff0cffe5899a", kill_on_drop: false }`
[INFO] [stdout] 08cbbab89a50ba14a2b6a4d52ec1f4a1a34c060229f87e8da59dff0cffe5899a