Sep 01 23:41:41.976 INFO checking slack-hook-0.2.0 against try#952c7dbfa2628309f557b367929ffc17af20b332 for pr-53851
Sep 01 23:41:41.976 INFO running: cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets
Sep 01 23:41:41.976 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53851/try#952c7dbfa2628309f557b367929ffc17af20b332:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-3/try#952c7dbfa2628309f557b367929ffc17af20b332:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +952c7dbfa2628309f557b367929ffc17af20b332-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 23:41:42.194 INFO blam! 505a65ca2ce2dfe07144e210fb577c00ab042841371e6dba8678f826682054b0
Sep 01 23:41:42.196 INFO running `"docker" "start" "-a" "505a65ca2ce2dfe07144e210fb577c00ab042841371e6dba8678f826682054b0"`
Sep 01 23:41:43.123 INFO kablam!    Compiling serde v0.8.23
Sep 01 23:41:43.125 INFO kablam!    Compiling syn v0.10.8
Sep 01 23:41:43.127 INFO kablam!    Compiling num-integer v0.1.39
Sep 01 23:41:46.019 INFO kablam!    Compiling num-iter v0.1.37
Sep 01 23:41:46.925 INFO kablam!    Compiling num v0.1.42
Sep 01 23:41:47.575 INFO kablam!    Compiling chrono v0.2.25
Sep 01 23:41:56.065 INFO kablam!    Compiling serde_codegen_internals v0.11.3
Sep 01 23:41:59.081 INFO kablam!    Compiling serde_codegen v0.8.23
Sep 01 23:42:04.974 INFO kablam!    Compiling slack-hook v0.2.0 (file:///source)
Sep 01 23:42:10.788 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.89s
Sep 01 23:42:10.805 INFO kablam! su: No module specific data is present
Sep 01 23:42:11.162 INFO running `"docker" "rm" "-f" "505a65ca2ce2dfe07144e210fb577c00ab042841371e6dba8678f826682054b0"`
Sep 01 23:42:11.267 INFO blam! 505a65ca2ce2dfe07144e210fb577c00ab042841371e6dba8678f826682054b0