Nov 02 00:47:37.377 INFO checking checked_cast-0.0.3 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 02 00:47:37.378 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 02 00:47:37.897 INFO blam! e1cf412e1e12e4321d7da90c7affc1736f3e0ed2e3907f91df43155fe0e75bba
Nov 02 00:47:37.909 INFO running `"docker" "start" "-a" "e1cf412e1e12e4321d7da90c7affc1736f3e0ed2e3907f91df43155fe0e75bba"`
Nov 02 00:47:38.972 INFO kablam! usermod: no changes
Nov 02 00:47:39.036 INFO kablam!     Checking checked_cast v0.0.3 (/source)
Nov 02 00:47:39.136 INFO kablam! warning: unknown lint: `unstable`
Nov 02 00:47:39.136 INFO kablam!  --> src/lib.rs:3:10
Nov 02 00:47:39.136 INFO kablam!   |
Nov 02 00:47:39.136 INFO kablam! 3 | #![allow(unstable)]
Nov 02 00:47:39.136 INFO kablam!   |          ^^^^^^^^
Nov 02 00:47:39.136 INFO kablam!   |
Nov 02 00:47:39.136 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 00:47:39.136 INFO kablam! 
Nov 02 00:47:39.176 INFO kablam! warning: unknown lint: `unstable`
Nov 02 00:47:39.176 INFO kablam!  --> src/lib.rs:3:10
Nov 02 00:47:39.176 INFO kablam!   |
Nov 02 00:47:39.176 INFO kablam! 3 | #![allow(unstable)]
Nov 02 00:47:39.176 INFO kablam!   |          ^^^^^^^^
Nov 02 00:47:39.176 INFO kablam!   |
Nov 02 00:47:39.176 INFO kablam!   = note: #[warn(unknown_lints)] on by default
Nov 02 00:47:39.176 INFO kablam! 
Nov 02 00:47:40.173 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
Nov 02 00:47:40.176 INFO kablam! su: No module specific data is present
Nov 02 00:47:40.830 INFO running `"docker" "rm" "-f" "e1cf412e1e12e4321d7da90c7affc1736f3e0ed2e3907f91df43155fe0e75bba"`
Nov 02 00:47:41.256 INFO blam! e1cf412e1e12e4321d7da90c7affc1736f3e0ed2e3907f91df43155fe0e75bba