Oct 16 15:17:49.897 INFO testing checked_cast-0.0.3 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 16 15:17:49.897 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-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 16 15:17:50.307 INFO blam! 2b8a7087961b31d28b462f129105b8394a54e55880a31f8709021c8b3d197d2c
Oct 16 15:17:50.316 INFO running `"docker" "start" "-a" "2b8a7087961b31d28b462f129105b8394a54e55880a31f8709021c8b3d197d2c"`
Oct 16 15:17:51.539 INFO kablam! usermod: no changes
Oct 16 15:17:51.603 INFO kablam!    Compiling checked_cast v0.0.3 (/source)
Oct 16 15:17:51.711 INFO kablam! warning: unknown lint: `unstable`
Oct 16 15:17:51.711 INFO kablam!  --> src/lib.rs:3:10
Oct 16 15:17:51.711 INFO kablam!   |
Oct 16 15:17:51.711 INFO kablam! 3 | #![allow(unstable)]
Oct 16 15:17:51.711 INFO kablam!   |          ^^^^^^^^
Oct 16 15:17:51.711 INFO kablam!   |
Oct 16 15:17:51.711 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Oct 16 15:17:51.711 INFO kablam! 
Oct 16 15:17:52.252 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Oct 16 15:17:52.254 INFO kablam! su: No module specific data is present
Oct 16 15:17:53.067 INFO running `"docker" "rm" "-f" "2b8a7087961b31d28b462f129105b8394a54e55880a31f8709021c8b3d197d2c"`
Oct 16 15:17:53.355 INFO blam! 2b8a7087961b31d28b462f129105b8394a54e55880a31f8709021c8b3d197d2c
Oct 16 15:17:53.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-6/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen --no-run" "-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 16 15:17:53.816 INFO blam! d3f80a9a417e4b2cfbead985180b1414545b4818640641b3cefe87aadc191cc1
Oct 16 15:17:53.819 INFO running `"docker" "start" "-a" "d3f80a9a417e4b2cfbead985180b1414545b4818640641b3cefe87aadc191cc1"`
Oct 16 15:17:55.390 INFO kablam! usermod: no changes
Oct 16 15:17:55.426 INFO kablam!    Compiling checked_cast v0.0.3 (/source)
Oct 16 15:17:55.507 INFO kablam! warning: unknown lint: `unstable`
Oct 16 15:17:55.507 INFO kablam!  --> src/lib.rs:3:10
Oct 16 15:17:55.507 INFO kablam!   |
Oct 16 15:17:55.507 INFO kablam! 3 | #![allow(unstable)]
Oct 16 15:17:55.507 INFO kablam!   |          ^^^^^^^^
Oct 16 15:17:55.507 INFO kablam!   |
Oct 16 15:17:55.507 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Oct 16 15:17:55.507 INFO kablam! 
Oct 16 15:17:56.652 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Oct 16 15:17:56.655 INFO kablam! su: No module specific data is present
Oct 16 15:17:57.275 INFO running `"docker" "rm" "-f" "d3f80a9a417e4b2cfbead985180b1414545b4818640641b3cefe87aadc191cc1"`
Oct 16 15:17:57.503 INFO blam! d3f80a9a417e4b2cfbead985180b1414545b4818640641b3cefe87aadc191cc1