[INFO] updating cached repository huwb/rust-rt [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/huwb/rust-rt [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/huwb/rust-rt" "work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/huwb/rust-rt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwb/rust-rt"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwb/rust-rt'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 34c4b6019d92713f1f3adcb6336a82acdbff1ee8 [INFO] sha for GitHub repo huwb/rust-rt: 34c4b6019d92713f1f3adcb6336a82acdbff1ee8 [INFO] validating manifest of huwb/rust-rt on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of huwb/rust-rt on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing huwb/rust-rt [INFO] finished frobbing huwb/rust-rt [INFO] frobbed toml for huwb/rust-rt written to work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt/Cargo.toml [INFO] started frobbing huwb/rust-rt [INFO] finished frobbing huwb/rust-rt [INFO] frobbed toml for huwb/rust-rt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/huwb/rust-rt/Cargo.toml [INFO] crate huwb/rust-rt already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing huwb/rust-rt against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt:/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=warn" "-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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 16471362d02c77370716496b6f44b6eb129e16b2406ee28066b0e300c33727d9 [INFO] running `"docker" "start" "-a" "16471362d02c77370716496b6f44b6eb129e16b2406ee28066b0e300c33727d9"` [INFO] [stderr] Compiling simple-stopwatch v0.1.4 [INFO] [stderr] Compiling rust-rt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | pub type Job = Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send` [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/vector.rs:51:39 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn random_on_sphere(rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:99:58 [INFO] [stderr] | [INFO] [stderr] 99 | fn scatter(&self, r: &Ray, hr: &HitRecord, rng: &mut Rng) -> Option<(Vector, Ray)> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:176:49 [INFO] [stderr] | [INFO] [stderr] 176 | fn render(r: Ray, bounces_rem: usize, rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:36 [INFO] [stderr] | [INFO] [stderr] 203 | fn color(u: f32, v: f32, rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:253:21 [INFO] [stderr] | [INFO] [stderr] 253 | let mut xf = x as f32; [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/main.rs:260:25 [INFO] [stderr] | [INFO] [stderr] 260 | let mut i = color(u, v, &mut rng); [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/main.rs:243:13 [INFO] [stderr] | [INFO] [stderr] 243 | let mut yf = y as f32; [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/main.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | let mut row = Arc::clone(&&image[y]); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.20s [INFO] running `"docker" "inspect" "16471362d02c77370716496b6f44b6eb129e16b2406ee28066b0e300c33727d9"` [INFO] running `"docker" "rm" "-f" "16471362d02c77370716496b6f44b6eb129e16b2406ee28066b0e300c33727d9"` [INFO] [stdout] 16471362d02c77370716496b6f44b6eb129e16b2406ee28066b0e300c33727d9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a03469976d86f0fef2cdf7f9cdad3a785be1290c50a27c43030fd9b8c2d7927e [INFO] running `"docker" "start" "-a" "a03469976d86f0fef2cdf7f9cdad3a785be1290c50a27c43030fd9b8c2d7927e"` [INFO] [stderr] Compiling rust-rt v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/threadpool.rs:18:20 [INFO] [stderr] | [INFO] [stderr] 18 | pub type Job = Box; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send` [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/vector.rs:51:39 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn random_on_sphere(rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:99:58 [INFO] [stderr] | [INFO] [stderr] 99 | fn scatter(&self, r: &Ray, hr: &HitRecord, rng: &mut Rng) -> Option<(Vector, Ray)> { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:176:49 [INFO] [stderr] | [INFO] [stderr] 176 | fn render(r: Ray, bounces_rem: usize, rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:203:36 [INFO] [stderr] | [INFO] [stderr] 203 | fn color(u: f32, v: f32, rng: &mut Rng) -> Vector { [INFO] [stderr] | ^^^ help: use `dyn`: `dyn Rng` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:253:21 [INFO] [stderr] | [INFO] [stderr] 253 | let mut xf = x as f32; [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/main.rs:260:25 [INFO] [stderr] | [INFO] [stderr] 260 | let mut i = color(u, v, &mut rng); [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/main.rs:243:13 [INFO] [stderr] | [INFO] [stderr] 243 | let mut yf = y as f32; [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/main.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | let mut row = Arc::clone(&&image[y]); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "a03469976d86f0fef2cdf7f9cdad3a785be1290c50a27c43030fd9b8c2d7927e"` [INFO] running `"docker" "rm" "-f" "a03469976d86f0fef2cdf7f9cdad3a785be1290c50a27c43030fd9b8c2d7927e"` [INFO] [stdout] a03469976d86f0fef2cdf7f9cdad3a785be1290c50a27c43030fd9b8c2d7927e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/huwb/rust-rt:/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=warn" "-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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] fee667e29b413f4d2705edc246323f0156b1658bee360730ee1b587e2fd49fb6 [INFO] running `"docker" "start" "-a" "fee667e29b413f4d2705edc246323f0156b1658bee360730ee1b587e2fd49fb6"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_rt-2c2d6687c9911122 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test threadpool::tests::create_then_join ... ok [INFO] [stdout] test threadpool::tests::run_trivial_job ... ok [INFO] [stdout] test threadpool::tests::zero_thread_count_panics ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fee667e29b413f4d2705edc246323f0156b1658bee360730ee1b587e2fd49fb6"` [INFO] running `"docker" "rm" "-f" "fee667e29b413f4d2705edc246323f0156b1658bee360730ee1b587e2fd49fb6"` [INFO] [stdout] fee667e29b413f4d2705edc246323f0156b1658bee360730ee1b587e2fd49fb6