Oct 21 14:39:12.413 INFO checking qingxiang-jia/learn-rust against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 14:39:12.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-7/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 14:39:12.803 INFO blam! eccc5bfaa6d968ef04f686f19d14bf639527ab563bb8150035c4177f6411c050
Oct 21 14:39:12.806 INFO running `"docker" "start" "-a" "eccc5bfaa6d968ef04f686f19d14bf639527ab563bb8150035c4177f6411c050"`
Oct 21 14:39:13.644 INFO kablam! usermod: no changes
Oct 21 14:39:13.724 INFO kablam!    Compiling proc-macro2 v0.3.3
Oct 21 14:39:16.557 INFO kablam!    Compiling quote v0.5.1
Oct 21 14:39:17.700 INFO kablam!    Compiling syn v0.13.1
Oct 21 14:39:25.132 INFO kablam!    Compiling serde_derive_internals v0.23.0
Oct 21 14:39:28.926 INFO kablam!    Compiling serde_derive v1.0.37
Oct 21 14:39:40.113 INFO kablam!     Checking learn_rust v0.1.0 (/source)
Oct 21 14:39:41.208 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.53s
Oct 21 14:39:41.211 INFO kablam! su: No module specific data is present
Oct 21 14:39:42.196 INFO running `"docker" "rm" "-f" "eccc5bfaa6d968ef04f686f19d14bf639527ab563bb8150035c4177f6411c050"`
Oct 21 14:39:42.536 INFO blam! eccc5bfaa6d968ef04f686f19d14bf639527ab563bb8150035c4177f6411c050