[INFO] crate smallpt 0.3.3 is already in cache
[INFO] extracting crate smallpt 0.3.3 into work/ex/beta-1.38-1/sources/1.37.0/reg/smallpt/0.3.3
[INFO] extracting crate smallpt 0.3.3 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smallpt/0.3.3
[INFO] validating manifest of smallpt-0.3.3 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 smallpt-0.3.3 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 smallpt-0.3.3
[INFO] finished frobbing smallpt-0.3.3
[INFO] frobbed toml for smallpt-0.3.3 written to work/ex/beta-1.38-1/sources/1.37.0/reg/smallpt/0.3.3/Cargo.toml
[INFO] started frobbing smallpt-0.3.3
[INFO] finished frobbing smallpt-0.3.3
[INFO] frobbed toml for smallpt-0.3.3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/smallpt/0.3.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 smallpt-0.3.3 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-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smallpt/0.3.3:/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] cd594253e3e4d3b847b2e33d367f83a6997fafdc225f0574d5c3ffed4b29f7b0
[INFO] running `"docker" "start" "-a" "cd594253e3e4d3b847b2e33d367f83a6997fafdc225f0574d5c3ffed4b29f7b0"`
[INFO] [stderr]    Compiling syntex_errors v0.58.1
[INFO] [stderr]    Compiling alga v0.8.2
[INFO] [stderr]    Compiling syntex_syntax v0.58.1
[INFO] [stderr]    Compiling nalgebra v0.17.3
[INFO] [stderr]    Compiling mml v0.1.41
[INFO] [stderr]    Compiling smallpt v0.3.3 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bvh v0.3.1
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub objects: Vec<Box<Traceable>>,
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[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:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn add(&mut self, obj: Box<Traceable>) {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.03s
[INFO] running `"docker" "inspect" "cd594253e3e4d3b847b2e33d367f83a6997fafdc225f0574d5c3ffed4b29f7b0"`
[INFO] running `"docker" "rm" "-f" "cd594253e3e4d3b847b2e33d367f83a6997fafdc225f0574d5c3ffed4b29f7b0"`
[INFO] [stdout] cd594253e3e4d3b847b2e33d367f83a6997fafdc225f0574d5c3ffed4b29f7b0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smallpt/0.3.3:/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] ea2a41af59f3ecdf050dcdac3b3a7f42828e8912a9399a89716efe6a37fff554
[INFO] running `"docker" "start" "-a" "ea2a41af59f3ecdf050dcdac3b3a7f42828e8912a9399a89716efe6a37fff554"`
[INFO] [stderr]    Compiling smallpt v0.3.3 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub objects: Vec<Box<Traceable>>,
[INFO] [stderr]    |                          ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[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:23:33
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn add(&mut self, obj: Box<Traceable>) {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Traceable`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
[INFO] running `"docker" "inspect" "ea2a41af59f3ecdf050dcdac3b3a7f42828e8912a9399a89716efe6a37fff554"`
[INFO] running `"docker" "rm" "-f" "ea2a41af59f3ecdf050dcdac3b3a7f42828e8912a9399a89716efe6a37fff554"`
[INFO] [stdout] ea2a41af59f3ecdf050dcdac3b3a7f42828e8912a9399a89716efe6a37fff554
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/smallpt/0.3.3:/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] c5da60826beeb8dc32aae549452d6e8f98d6856b96f630fa2f8848c35d473fd1
[INFO] running `"docker" "start" "-a" "c5da60826beeb8dc32aae549452d6e8f98d6856b96f630fa2f8848c35d473fd1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/smallpt-bf37ba2b6359b62b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests smallpt
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "c5da60826beeb8dc32aae549452d6e8f98d6856b96f630fa2f8848c35d473fd1"`
[INFO] running `"docker" "rm" "-f" "c5da60826beeb8dc32aae549452d6e8f98d6856b96f630fa2f8848c35d473fd1"`
[INFO] [stdout] c5da60826beeb8dc32aae549452d6e8f98d6856b96f630fa2f8848c35d473fd1