Oct 12 14:59:07.602 INFO checking rjosephwright/saytshen-rust against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 14:59:07.603 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 14:59:08.272 INFO blam! f0a4e81801b7e3f6cb7c73de349b2604c947958d6ca474037f35741f2a137748
Oct 12 14:59:08.272 INFO running `"docker" "start" "-a" "f0a4e81801b7e3f6cb7c73de349b2604c947958d6ca474037f35741f2a137748"`
Oct 12 14:59:09.408 INFO kablam! usermod: no changes
Oct 12 14:59:09.568 INFO kablam!     Checking serde v0.9.5
Oct 12 14:59:09.576 INFO kablam!    Compiling syn v0.11.4
Oct 12 14:59:09.576 INFO kablam!     Checking csv v0.15.0
Oct 12 14:59:09.576 INFO kablam!     Checking clap v2.20.1
Oct 12 14:59:21.500 INFO kablam!    Compiling serde_codegen_internals v0.12.1
Oct 12 14:59:24.272 INFO kablam!    Compiling serde_derive v0.9.5
Oct 12 14:59:26.052 INFO kablam!     Checking serde_yaml v0.6.0
Oct 12 14:59:32.024 INFO kablam!     Checking saytshen v0.1.0 (/source)
Oct 12 14:59:34.833 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 25.38s
Oct 12 14:59:34.839 INFO kablam! su: No module specific data is present
Oct 12 14:59:36.128 INFO running `"docker" "rm" "-f" "f0a4e81801b7e3f6cb7c73de349b2604c947958d6ca474037f35741f2a137748"`
Oct 12 14:59:36.374 INFO blam! f0a4e81801b7e3f6cb7c73de349b2604c947958d6ca474037f35741f2a137748