Dec 14 17:11:58.359 INFO testing text_io-0.1.7 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 17:11:58.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 17:11:58.576 INFO [stdout] fa179c3e9b870f62e287f9a72281013031d8f04b906835b797aa2124324ad0d2
Dec 14 17:11:58.579 INFO running `"docker" "start" "-a" "fa179c3e9b870f62e287f9a72281013031d8f04b906835b797aa2124324ad0d2"`
Dec 14 17:11:59.331 INFO [stderr] usermod: no changes
Dec 14 17:11:59.374 INFO [stderr]    Compiling text_io v0.1.7 (/source)
Dec 14 17:12:00.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 14 17:12:00.141 INFO [stderr] su: No module specific data is present
Dec 14 17:12:00.807 INFO running `"docker" "inspect" "fa179c3e9b870f62e287f9a72281013031d8f04b906835b797aa2124324ad0d2"`
Dec 14 17:12:01.161 INFO running `"docker" "rm" "-f" "fa179c3e9b870f62e287f9a72281013031d8f04b906835b797aa2124324ad0d2"`
Dec 14 17:12:01.455 INFO [stdout] fa179c3e9b870f62e287f9a72281013031d8f04b906835b797aa2124324ad0d2
Dec 14 17:12:01.468 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 17:12:02.003 INFO [stdout] 4c57d21b36f1106e8e9d4fc1cb92017db41a986336bc9994ebabb3f6db885ed5
Dec 14 17:12:02.004 INFO running `"docker" "start" "-a" "4c57d21b36f1106e8e9d4fc1cb92017db41a986336bc9994ebabb3f6db885ed5"`
Dec 14 17:12:03.334 INFO [stderr] usermod: no changes
Dec 14 17:12:03.399 INFO [stderr]    Compiling text_io v0.1.7 (/source)
Dec 14 17:12:09.613 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.25s
Dec 14 17:12:09.616 INFO [stderr] su: No module specific data is present
Dec 14 17:12:09.893 INFO running `"docker" "inspect" "4c57d21b36f1106e8e9d4fc1cb92017db41a986336bc9994ebabb3f6db885ed5"`
Dec 14 17:12:10.000 INFO running `"docker" "rm" "-f" "4c57d21b36f1106e8e9d4fc1cb92017db41a986336bc9994ebabb3f6db885ed5"`
Dec 14 17:12:10.126 INFO [stdout] 4c57d21b36f1106e8e9d4fc1cb92017db41a986336bc9994ebabb3f6db885ed5