Nov 09 02:20:22.011 INFO checking wezm/serde-duplicate-field against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 02:20:22.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-2/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 02:20:22.440 INFO blam! e045f73aadf6087f2ee52398ecd3ee8875d0aa428ab8ad86a312ac1d1dc18ee5
Nov 09 02:20:22.443 INFO running `"docker" "start" "-a" "e045f73aadf6087f2ee52398ecd3ee8875d0aa428ab8ad86a312ac1d1dc18ee5"`
Nov 09 02:20:23.861 INFO kablam! usermod: no changes
Nov 09 02:20:23.991 INFO kablam!     Checking serde v1.0.36
Nov 09 02:20:23.991 INFO kablam!    Compiling proc-macro2 v0.2.3
Nov 09 02:20:26.379 INFO kablam!    Compiling quote v0.4.2
Nov 09 02:20:27.728 INFO kablam!    Compiling syn v0.12.15
Nov 09 02:20:40.131 INFO kablam!    Compiling serde_derive_internals v0.22.2
Nov 09 02:20:42.637 INFO kablam!     Checking serde_json v1.0.13
Nov 09 02:20:45.963 INFO kablam!    Compiling serde_derive v1.0.36
Nov 09 02:20:56.922 INFO kablam!     Checking serde-duplicate-field v0.1.0 (/source)
Nov 09 02:20:59.643 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.75s
Nov 09 02:20:59.643 INFO kablam! su: No module specific data is present
Nov 09 02:21:00.291 INFO running `"docker" "rm" "-f" "e045f73aadf6087f2ee52398ecd3ee8875d0aa428ab8ad86a312ac1d1dc18ee5"`
Nov 09 02:21:00.503 INFO blam! e045f73aadf6087f2ee52398ecd3ee8875d0aa428ab8ad86a312ac1d1dc18ee5