[INFO] updating cached repository aadebdeb/rust-smallpt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aadebdeb/rust-smallpt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aadebdeb/rust-smallpt" "work/ex/beta-1.38-1/sources/1.37.0/gh/aadebdeb/rust-smallpt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aadebdeb/rust-smallpt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aadebdeb/rust-smallpt" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aadebdeb/rust-smallpt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aadebdeb/rust-smallpt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7d9783b23ffeb20bf67b1ed4b63f005822a1f039
[INFO] sha for GitHub repo aadebdeb/rust-smallpt: 7d9783b23ffeb20bf67b1ed4b63f005822a1f039
[INFO] validating manifest of aadebdeb/rust-smallpt 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 aadebdeb/rust-smallpt 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 aadebdeb/rust-smallpt
[INFO] finished frobbing aadebdeb/rust-smallpt
[INFO] frobbed toml for aadebdeb/rust-smallpt written to work/ex/beta-1.38-1/sources/1.37.0/gh/aadebdeb/rust-smallpt/Cargo.toml
[INFO] started frobbing aadebdeb/rust-smallpt
[INFO] finished frobbing aadebdeb/rust-smallpt
[INFO] frobbed toml for aadebdeb/rust-smallpt written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aadebdeb/rust-smallpt/Cargo.toml
[INFO] crate aadebdeb/rust-smallpt 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 aadebdeb/rust-smallpt 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/gh/aadebdeb/rust-smallpt:/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] 3002439d7ca66ce5114fa3daf0c271cc6ccf04c40eeb967877dc1e0a2c4c9024
[INFO] running `"docker" "start" "-a" "3002439d7ca66ce5114fa3daf0c271cc6ccf04c40eeb967877dc1e0a2c4c9024"`
[INFO] [stderr]    Compiling libc v0.2.45
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling rust-smallpt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `spheres` should have an upper case name
[INFO] [stderr]    --> src/main.rs:122:16
[INFO] [stderr]     |
[INFO] [stderr] 122 |     static ref spheres: [Sphere; 9] = [
[INFO] [stderr]     |                ^^^^^^^ help: convert the identifier to upper case: `SPHERES`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "3002439d7ca66ce5114fa3daf0c271cc6ccf04c40eeb967877dc1e0a2c4c9024"`
[INFO] running `"docker" "rm" "-f" "3002439d7ca66ce5114fa3daf0c271cc6ccf04c40eeb967877dc1e0a2c4c9024"`
[INFO] [stdout] 3002439d7ca66ce5114fa3daf0c271cc6ccf04c40eeb967877dc1e0a2c4c9024
[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/gh/aadebdeb/rust-smallpt:/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] d79d0563fe39ea791bb8e49062b627f8c08e38d214d5a95f8001fcc88b76df30
[INFO] running `"docker" "start" "-a" "d79d0563fe39ea791bb8e49062b627f8c08e38d214d5a95f8001fcc88b76df30"`
[INFO] [stderr]    Compiling rust-smallpt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `spheres` should have an upper case name
[INFO] [stderr]    --> src/main.rs:122:16
[INFO] [stderr]     |
[INFO] [stderr] 122 |     static ref spheres: [Sphere; 9] = [
[INFO] [stderr]     |                ^^^^^^^ help: convert the identifier to upper case: `SPHERES`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_upper_case_globals)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "d79d0563fe39ea791bb8e49062b627f8c08e38d214d5a95f8001fcc88b76df30"`
[INFO] running `"docker" "rm" "-f" "d79d0563fe39ea791bb8e49062b627f8c08e38d214d5a95f8001fcc88b76df30"`
[INFO] [stdout] d79d0563fe39ea791bb8e49062b627f8c08e38d214d5a95f8001fcc88b76df30
[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/gh/aadebdeb/rust-smallpt:/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] 54a2cf06845cb5a85aff48b02a31c13ec7ea894682046e2eae065045cea02f2e
[INFO] running `"docker" "start" "-a" "54a2cf06845cb5a85aff48b02a31c13ec7ea894682046e2eae065045cea02f2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_smallpt-57d8d85b24a06507
[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" "54a2cf06845cb5a85aff48b02a31c13ec7ea894682046e2eae065045cea02f2e"`
[INFO] running `"docker" "rm" "-f" "54a2cf06845cb5a85aff48b02a31c13ec7ea894682046e2eae065045cea02f2e"`
[INFO] [stdout] 54a2cf06845cb5a85aff48b02a31c13ec7ea894682046e2eae065045cea02f2e