Dec 14 23:51:36.228 INFO testing reader-writer-0.0.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 23:51:36.228 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:51:36.624 INFO [stdout] b6f3455937fdce0e813025fdfe9ba5f087a4fe8daf9c3f0d5a520d8059da470c
Dec 14 23:51:36.628 INFO running `"docker" "start" "-a" "b6f3455937fdce0e813025fdfe9ba5f087a4fe8daf9c3f0d5a520d8059da470c"`
Dec 14 23:51:37.753 INFO [stderr] usermod: no changes
Dec 14 23:51:37.835 INFO [stderr]    Compiling reader-writer v0.0.2 (/source)
Dec 14 23:51:38.694 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 14 23:51:38.696 INFO [stderr] su: No module specific data is present
Dec 14 23:51:39.471 INFO running `"docker" "inspect" "b6f3455937fdce0e813025fdfe9ba5f087a4fe8daf9c3f0d5a520d8059da470c"`
Dec 14 23:51:39.795 INFO running `"docker" "rm" "-f" "b6f3455937fdce0e813025fdfe9ba5f087a4fe8daf9c3f0d5a520d8059da470c"`
Dec 14 23:51:40.007 INFO [stdout] b6f3455937fdce0e813025fdfe9ba5f087a4fe8daf9c3f0d5a520d8059da470c
Dec 14 23:51:40.009 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 23:51:40.440 INFO [stdout] 2d88be29b4d894db7d62933a15931c95bfd314ee1b2ef08db1e88f7eee90a02d
Dec 14 23:51:40.447 INFO running `"docker" "start" "-a" "2d88be29b4d894db7d62933a15931c95bfd314ee1b2ef08db1e88f7eee90a02d"`
Dec 14 23:51:41.739 INFO [stderr] usermod: no changes
Dec 14 23:51:41.800 INFO [stderr]    Compiling reader-writer v0.0.2 (/source)
Dec 14 23:51:43.422 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Dec 14 23:51:43.425 INFO [stderr] su: No module specific data is present
Dec 14 23:51:44.071 INFO running `"docker" "inspect" "2d88be29b4d894db7d62933a15931c95bfd314ee1b2ef08db1e88f7eee90a02d"`
Dec 14 23:51:44.322 INFO running `"docker" "rm" "-f" "2d88be29b4d894db7d62933a15931c95bfd314ee1b2ef08db1e88f7eee90a02d"`
Dec 14 23:51:44.631 INFO [stdout] 2d88be29b4d894db7d62933a15931c95bfd314ee1b2ef08db1e88f7eee90a02d
Dec 14 23:51:44.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-0/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --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 23:51:45.093 INFO [stdout] 48812dbe045b4544c28782caa3577b1828aa28f7a4b1b483384b5bad8368b24c
Dec 14 23:51:45.095 INFO running `"docker" "start" "-a" "48812dbe045b4544c28782caa3577b1828aa28f7a4b1b483384b5bad8368b24c"`
Dec 14 23:51:45.983 INFO [stderr] usermod: no changes
Dec 14 23:51:46.039 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 23:51:46.039 INFO [stderr]      Running /target/debug/deps/reader_writer-e26bab6c2b40aea0
Dec 14 23:51:46.051 INFO [stdout] 
Dec 14 23:51:46.052 INFO [stdout] running 8 tests
Dec 14 23:51:46.063 INFO [stdout] test tests::count_str ... ok
Dec 14 23:51:46.063 INFO [stderr]    Doc-tests reader-writer
Dec 14 23:51:46.063 INFO [stdout] test tests::count_string ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::count_u16_two_bytes ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::count_u32_four_bytes ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::can_write_and_read ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::count_bytes ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::count_u8_one_byte ... ok
Dec 14 23:51:46.063 INFO [stdout] test tests::count_u64_eight_bytes ... ok
Dec 14 23:51:46.063 INFO [stdout] 
Dec 14 23:51:46.063 INFO [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:51:46.063 INFO [stdout] 
Dec 14 23:51:47.105 INFO [stdout] 
Dec 14 23:51:47.105 INFO [stdout] running 0 tests
Dec 14 23:51:47.105 INFO [stdout] 
Dec 14 23:51:47.105 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 23:51:47.105 INFO [stdout] 
Dec 14 23:51:47.107 INFO [stderr] su: No module specific data is present
Dec 14 23:51:47.797 INFO running `"docker" "inspect" "48812dbe045b4544c28782caa3577b1828aa28f7a4b1b483384b5bad8368b24c"`
Dec 14 23:51:48.112 INFO running `"docker" "rm" "-f" "48812dbe045b4544c28782caa3577b1828aa28f7a4b1b483384b5bad8368b24c"`
Dec 14 23:51:48.546 INFO [stdout] 48812dbe045b4544c28782caa3577b1828aa28f7a4b1b483384b5bad8368b24c