Nov 28 02:13:35.436 INFO checking koshkin-kna/rust-learn against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 02:13:35.437 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 02:13:35.957 INFO [stdout] 827705311b83d967f3e160b0a1060196f0a5d3a3fb5a6f3fc670125163e2888e
Nov 28 02:13:35.962 INFO running `"docker" "start" "-a" "827705311b83d967f3e160b0a1060196f0a5d3a3fb5a6f3fc670125163e2888e"`
Nov 28 02:13:37.848 INFO [stderr] usermod: no changes
Nov 28 02:13:38.080 INFO [stderr]    Compiling syn v0.14.2
Nov 28 02:13:38.080 INFO [stderr]     Checking png v0.12.0
Nov 28 02:13:38.092 INFO [stderr]     Checking jpeg-decoder v0.1.15
Nov 28 02:13:50.826 INFO [stderr]    Compiling num-derive v0.2.2
Nov 28 02:13:53.760 INFO [stderr]     Checking image v0.19.0
Nov 28 02:13:59.341 INFO [stderr]     Checking learn v0.1.0 (/source)
Nov 28 02:14:02.217 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.35s
Nov 28 02:14:02.233 INFO [stderr] su: No module specific data is present
Nov 28 02:14:03.400 INFO running `"docker" "inspect" "827705311b83d967f3e160b0a1060196f0a5d3a3fb5a6f3fc670125163e2888e"`
Nov 28 02:14:03.676 INFO running `"docker" "rm" "-f" "827705311b83d967f3e160b0a1060196f0a5d3a3fb5a6f3fc670125163e2888e"`
Nov 28 02:14:04.114 INFO [stdout] 827705311b83d967f3e160b0a1060196f0a5d3a3fb5a6f3fc670125163e2888e