Nov 30 02:11:30.450 INFO checking gyng/rust-raytracer against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:11:30.451 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 02:11:30.802 INFO [stdout] b705462f500ce731143a034306b2078e38c97ab5bcc3a9147133855b5db4eeef
Nov 30 02:11:30.805 INFO running `"docker" "start" "-a" "b705462f500ce731143a034306b2078e38c97ab5bcc3a9147133855b5db4eeef"`
Nov 30 02:11:31.766 INFO [stderr] usermod: no changes
Nov 30 02:11:31.911 INFO [stderr]     Checking threadpool v1.7.1
Nov 30 02:11:31.917 INFO [stderr]    Compiling num-derive v0.2.2
Nov 30 02:11:31.917 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 30 02:11:31.917 INFO [stderr]     Checking num v0.2.0
Nov 30 02:11:35.790 INFO [stderr]     Checking image v0.19.0
Nov 30 02:11:41.209 INFO [stderr]     Checking rust-raytracer v0.1.0 (/source)
Nov 30 02:11:45.604 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
Nov 30 02:11:45.616 INFO [stderr] su: No module specific data is present
Nov 30 02:11:46.490 INFO running `"docker" "inspect" "b705462f500ce731143a034306b2078e38c97ab5bcc3a9147133855b5db4eeef"`
Nov 30 02:11:46.767 INFO running `"docker" "rm" "-f" "b705462f500ce731143a034306b2078e38c97ab5bcc3a9147133855b5db4eeef"`
Nov 30 02:11:47.148 INFO [stdout] b705462f500ce731143a034306b2078e38c97ab5bcc3a9147133855b5db4eeef