Oct 21 11:58:19.317 INFO checking yoshuawuyts/playground-configure against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 11:58:19.319 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/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 11:58:19.704 INFO blam! 0bd72df6184f5f887912935a02ba68a5c8821a1fc65f00c7f20647bb4dab98db
Oct 21 11:58:19.706 INFO running `"docker" "start" "-a" "0bd72df6184f5f887912935a02ba68a5c8821a1fc65f00c7f20647bb4dab98db"`
Oct 21 11:58:22.083 INFO kablam! usermod: no changes
Oct 21 11:58:22.194 INFO kablam!    Compiling unicode-segmentation v1.2.0
Oct 21 11:58:22.196 INFO kablam!     Checking toml v0.4.5
Oct 21 11:58:22.196 INFO kablam!     Checking erased-serde v0.3.3
Oct 21 11:58:22.196 INFO kablam!     Checking heck v0.3.0
Oct 21 11:58:25.469 INFO kablam!    Compiling configure_derive v0.1.0
Oct 21 11:58:27.872 INFO kablam!     Checking configure v0.1.1
Oct 21 11:58:28.388 INFO kablam!     Checking playground-configure v0.1.0 (/source)
Oct 21 11:58:29.197 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.07s
Oct 21 11:58:29.205 INFO kablam! su: No module specific data is present
Oct 21 11:58:29.881 INFO running `"docker" "rm" "-f" "0bd72df6184f5f887912935a02ba68a5c8821a1fc65f00c7f20647bb4dab98db"`
Oct 21 11:58:30.133 INFO blam! 0bd72df6184f5f887912935a02ba68a5c8821a1fc65f00c7f20647bb4dab98db