Nov 28 12:57:32.590 INFO checking Jess3Jane/mandelbrot_v2 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:57:32.591 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 12:57:32.982 INFO [stdout] 79d9855cd29f4b0467abbd994c6ad02b69f5e7e3148629f3422631adf62d558a
Nov 28 12:57:32.982 INFO running `"docker" "start" "-a" "79d9855cd29f4b0467abbd994c6ad02b69f5e7e3148629f3422631adf62d558a"`
Nov 28 12:57:33.842 INFO [stderr] usermod: no changes
Nov 28 12:57:34.050 INFO [stderr]     Checking spmc v0.2.2
Nov 28 12:57:34.050 INFO [stderr]     Checking pbr v1.0.1
Nov 28 12:57:34.069 INFO [stderr]    Compiling num-derive v0.2.1
Nov 28 12:57:38.924 INFO [stderr]     Checking image v0.19.0
Nov 28 12:57:44.820 INFO [stderr]     Checking fractal v0.1.0 (/source)
Nov 28 12:57:52.289 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.41s
Nov 28 12:57:52.304 INFO [stderr] su: No module specific data is present
Nov 28 12:57:52.760 INFO running `"docker" "inspect" "79d9855cd29f4b0467abbd994c6ad02b69f5e7e3148629f3422631adf62d558a"`
Nov 28 12:57:52.870 INFO running `"docker" "rm" "-f" "79d9855cd29f4b0467abbd994c6ad02b69f5e7e3148629f3422631adf62d558a"`
Nov 28 12:57:53.036 INFO [stdout] 79d9855cd29f4b0467abbd994c6ad02b69f5e7e3148629f3422631adf62d558a