Dec 14 21:24:26.692 INFO testing rustkell-0.2.2 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 21:24:26.692 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:24:27.176 INFO [stdout] f0fb109ed9bd363946c7d38eda3c9c201670113bf1166621eb25d658bb0e3169
Dec 14 21:24:27.176 INFO running `"docker" "start" "-a" "f0fb109ed9bd363946c7d38eda3c9c201670113bf1166621eb25d658bb0e3169"`
Dec 14 21:24:28.891 INFO [stderr] usermod: no changes
Dec 14 21:24:28.955 INFO [stderr]    Compiling rustkell v0.2.2 (/source)
Dec 14 21:24:29.823 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.90s
Dec 14 21:24:29.827 INFO [stderr] su: No module specific data is present
Dec 14 21:24:30.768 INFO running `"docker" "inspect" "f0fb109ed9bd363946c7d38eda3c9c201670113bf1166621eb25d658bb0e3169"`
Dec 14 21:24:31.080 INFO running `"docker" "rm" "-f" "f0fb109ed9bd363946c7d38eda3c9c201670113bf1166621eb25d658bb0e3169"`
Dec 14 21:24:31.459 INFO [stdout] f0fb109ed9bd363946c7d38eda3c9c201670113bf1166621eb25d658bb0e3169
Dec 14 21:24:31.461 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 21:24:31.992 INFO [stdout] a0d75751eb03d6d03efb076c8a6281b14abd350cea0c211e1474e4a842091522
Dec 14 21:24:31.994 INFO running `"docker" "start" "-a" "a0d75751eb03d6d03efb076c8a6281b14abd350cea0c211e1474e4a842091522"`
Dec 14 21:24:34.342 INFO [stderr] usermod: no changes
Dec 14 21:24:34.415 INFO [stderr]    Compiling rustkell v0.2.2 (/source)
Dec 14 21:24:35.833 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
Dec 14 21:24:35.837 INFO [stderr] su: No module specific data is present
Dec 14 21:24:37.126 INFO running `"docker" "inspect" "a0d75751eb03d6d03efb076c8a6281b14abd350cea0c211e1474e4a842091522"`
Dec 14 21:24:37.493 INFO running `"docker" "rm" "-f" "a0d75751eb03d6d03efb076c8a6281b14abd350cea0c211e1474e4a842091522"`
Dec 14 21:24:37.831 INFO [stdout] a0d75751eb03d6d03efb076c8a6281b14abd350cea0c211e1474e4a842091522
Dec 14 21:24:37.839 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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" "-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 21:24:38.349 INFO [stdout] 720734b4ed85930597773bfc2fc251b1d061158a70aefa72e1ade73e3d6e9119
Dec 14 21:24:38.351 INFO running `"docker" "start" "-a" "720734b4ed85930597773bfc2fc251b1d061158a70aefa72e1ade73e3d6e9119"`
Dec 14 21:24:39.675 INFO [stderr] usermod: no changes
Dec 14 21:24:39.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 21:24:39.743 INFO [stderr]      Running /target/debug/deps/rustkell-f4f91255f1ec1268
Dec 14 21:24:39.747 INFO [stdout] 
Dec 14 21:24:39.747 INFO [stdout] running 6 tests
Dec 14 21:24:39.747 INFO [stdout] test datalist::slice_test_tails ... ok
Dec 14 21:24:39.747 INFO [stdout] test datalist::iter_test_tails_empty ... ok
Dec 14 21:24:39.747 INFO [stdout] test datalist::iter_test_tails ... ok
Dec 14 21:24:39.747 INFO [stdout] test datalist::vector_test_tails ... ok
Dec 14 21:24:39.747 INFO [stdout] test datalist::slice_test_tails_empty ... ok
Dec 14 21:24:39.747 INFO [stdout] test datalist::vector_test_tails_empty ... ok
Dec 14 21:24:39.747 INFO [stdout] 
Dec 14 21:24:39.747 INFO [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:24:39.747 INFO [stdout] 
Dec 14 21:24:39.751 INFO [stderr]    Doc-tests rustkell
Dec 14 21:24:40.771 INFO [stdout] 
Dec 14 21:24:40.771 INFO [stdout] running 2 tests
Dec 14 21:24:42.260 INFO [stdout] test src/datalist/mod.rs - datalist::DataList::tails (line 21) ... ok
Dec 14 21:24:43.064 INFO [stdout] test src/datalist/tails.rs - datalist::tails::Tails (line 14) ... ok
Dec 14 21:24:43.064 INFO [stdout] 
Dec 14 21:24:43.064 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 21:24:43.064 INFO [stdout] 
Dec 14 21:24:43.085 INFO [stderr] su: No module specific data is present
Dec 14 21:24:44.197 INFO running `"docker" "inspect" "720734b4ed85930597773bfc2fc251b1d061158a70aefa72e1ade73e3d6e9119"`
Dec 14 21:24:44.477 INFO running `"docker" "rm" "-f" "720734b4ed85930597773bfc2fc251b1d061158a70aefa72e1ade73e3d6e9119"`
Dec 14 21:24:44.755 INFO [stdout] 720734b4ed85930597773bfc2fc251b1d061158a70aefa72e1ade73e3d6e9119