Dec 07 20:57:40.384 INFO testing checked_cast-0.0.3 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 20:57:40.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 20:57:40.822 INFO [stdout] b5fc9f29205f6b6094aeba813a5a205e4d8d7d2df94fdd72e61f19ffcdf200cb
Dec 07 20:57:40.828 INFO running `"docker" "start" "-a" "b5fc9f29205f6b6094aeba813a5a205e4d8d7d2df94fdd72e61f19ffcdf200cb"`
Dec 07 20:57:42.169 INFO [stderr] usermod: no changes
Dec 07 20:57:42.247 INFO [stderr]    Compiling checked_cast v0.0.3 (/source)
Dec 07 20:57:42.348 INFO [stderr] warning: unknown lint: `unstable`
Dec 07 20:57:42.348 INFO [stderr]  --> src/lib.rs:3:10
Dec 07 20:57:42.348 INFO [stderr]   |
Dec 07 20:57:42.348 INFO [stderr] 3 | #![allow(unstable)]
Dec 07 20:57:42.348 INFO [stderr]   |          ^^^^^^^^
Dec 07 20:57:42.348 INFO [stderr]   |
Dec 07 20:57:42.348 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Dec 07 20:57:42.348 INFO [stderr] 
Dec 07 20:57:42.856 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Dec 07 20:57:42.856 INFO [stderr] su: No module specific data is present
Dec 07 20:57:43.502 INFO running `"docker" "inspect" "b5fc9f29205f6b6094aeba813a5a205e4d8d7d2df94fdd72e61f19ffcdf200cb"`
Dec 07 20:57:43.882 INFO running `"docker" "rm" "-f" "b5fc9f29205f6b6094aeba813a5a205e4d8d7d2df94fdd72e61f19ffcdf200cb"`
Dec 07 20:57:44.100 INFO [stdout] b5fc9f29205f6b6094aeba813a5a205e4d8d7d2df94fdd72e61f19ffcdf200cb
Dec 07 20:57:44.100 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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"`
Dec 07 20:57:44.555 INFO [stdout] e6c3c608fd0ad2f30e50514b01f4d322efc8497ad9bef06e6d7b3621f6b2fad6
Dec 07 20:57:44.558 INFO running `"docker" "start" "-a" "e6c3c608fd0ad2f30e50514b01f4d322efc8497ad9bef06e6d7b3621f6b2fad6"`
Dec 07 20:57:45.612 INFO [stderr] usermod: no changes
Dec 07 20:57:45.652 INFO [stderr]    Compiling checked_cast v0.0.3 (/source)
Dec 07 20:57:45.748 INFO [stderr] warning: unknown lint: `unstable`
Dec 07 20:57:45.748 INFO [stderr]  --> src/lib.rs:3:10
Dec 07 20:57:45.748 INFO [stderr]   |
Dec 07 20:57:45.748 INFO [stderr] 3 | #![allow(unstable)]
Dec 07 20:57:45.748 INFO [stderr]   |          ^^^^^^^^
Dec 07 20:57:45.748 INFO [stderr]   |
Dec 07 20:57:45.748 INFO [stderr]   = note: #[warn(unknown_lints)] on by default
Dec 07 20:57:45.748 INFO [stderr] 
Dec 07 20:57:46.678 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Dec 07 20:57:46.681 INFO [stderr] su: No module specific data is present
Dec 07 20:57:47.270 INFO running `"docker" "inspect" "e6c3c608fd0ad2f30e50514b01f4d322efc8497ad9bef06e6d7b3621f6b2fad6"`
Dec 07 20:57:47.506 INFO running `"docker" "rm" "-f" "e6c3c608fd0ad2f30e50514b01f4d322efc8497ad9bef06e6d7b3621f6b2fad6"`
Dec 07 20:57:47.784 INFO [stdout] e6c3c608fd0ad2f30e50514b01f4d322efc8497ad9bef06e6d7b3621f6b2fad6