Dec 15 04:54:19.725 INFO testing merkle-tree-stream-0.9.0 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 04:54:19.725 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 15 04:54:19.921 INFO [stdout] de8ca52cc3febbff66126ae014c713ce896effb5b0e5930263c80b6f30a55864
Dec 15 04:54:19.923 INFO running `"docker" "start" "-a" "de8ca52cc3febbff66126ae014c713ce896effb5b0e5930263c80b6f30a55864"`
Dec 15 04:54:20.421 INFO [stderr] usermod: no changes
Dec 15 04:54:20.493 INFO [stderr]    Compiling flat-tree v3.7.0
Dec 15 04:54:21.031 INFO [stderr]    Compiling merkle-tree-stream v0.9.0 (/source)
Dec 15 04:54:21.910 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
Dec 15 04:54:21.918 INFO [stderr] su: No module specific data is present
Dec 15 04:54:22.387 INFO running `"docker" "inspect" "de8ca52cc3febbff66126ae014c713ce896effb5b0e5930263c80b6f30a55864"`
Dec 15 04:54:22.712 INFO running `"docker" "rm" "-f" "de8ca52cc3febbff66126ae014c713ce896effb5b0e5930263c80b6f30a55864"`
Dec 15 04:54:23.059 INFO [stdout] de8ca52cc3febbff66126ae014c713ce896effb5b0e5930263c80b6f30a55864
Dec 15 04:54:23.065 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 15 04:54:23.403 INFO [stdout] a81d4b589898f1c89d6c3b23dd255a24a1bf3459d6df3abad43f9398086ffd78
Dec 15 04:54:23.409 INFO running `"docker" "start" "-a" "a81d4b589898f1c89d6c3b23dd255a24a1bf3459d6df3abad43f9398086ffd78"`
Dec 15 04:54:24.531 INFO [stderr] usermod: no changes
Dec 15 04:54:24.707 INFO [stderr]    Compiling merkle-tree-stream v0.9.0 (/source)
Dec 15 04:54:30.380 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.82s
Dec 15 04:54:30.386 INFO [stderr] su: No module specific data is present
Dec 15 04:54:30.676 INFO running `"docker" "inspect" "a81d4b589898f1c89d6c3b23dd255a24a1bf3459d6df3abad43f9398086ffd78"`
Dec 15 04:54:30.779 INFO running `"docker" "rm" "-f" "a81d4b589898f1c89d6c3b23dd255a24a1bf3459d6df3abad43f9398086ffd78"`
Dec 15 04:54:30.871 INFO [stdout] a81d4b589898f1c89d6c3b23dd255a24a1bf3459d6df3abad43f9398086ffd78
Dec 15 04:54:30.873 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" "-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 15 04:54:31.104 INFO [stdout] 4b362f8dcf54750f3848d584aed07bd285f854de3eb371bcbe5b797c7a6ddff4
Dec 15 04:54:31.106 INFO running `"docker" "start" "-a" "4b362f8dcf54750f3848d584aed07bd285f854de3eb371bcbe5b797c7a6ddff4"`
Dec 15 04:54:32.049 INFO [stderr] usermod: no changes
Dec 15 04:54:32.135 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 15 04:54:32.135 INFO [stderr]      Running /target/debug/deps/merkle_tree_stream-a3866d6a172588af
Dec 15 04:54:32.135 INFO [stdout] 
Dec 15 04:54:32.135 INFO [stderr]      Running /target/debug/deps/lib-a9923b3cc1433bc1
Dec 15 04:54:32.135 INFO [stdout] running 0 tests
Dec 15 04:54:32.135 INFO [stdout] 
Dec 15 04:54:32.135 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:54:32.135 INFO [stdout] 
Dec 15 04:54:32.136 INFO [stdout] 
Dec 15 04:54:32.136 INFO [stdout] running 9 tests
Dec 15 04:54:32.151 INFO [stdout] test mts_more_nodes ... ok
Dec 15 04:54:32.151 INFO [stdout] test mts_one_node ... ok
Dec 15 04:54:32.438 INFO [stdout] test all_leaves_contain_data ... ok
Dec 15 04:54:32.643 INFO [stdout] test contains_all_data_in_correct_order ... ok
Dec 15 04:54:32.771 INFO [stdout] test roots_have_no_parent ... ok
Dec 15 04:54:32.939 INFO [stdout] test roots_are_subset_of_nodes ... ok
Dec 15 04:54:32.990 INFO [stdout] test hashes_change_when_data_is_changed ... ok
Dec 15 04:54:33.041 INFO [stdout] test all_nodes_are_reachable_from_roots ... ok
Dec 15 04:54:33.073 INFO [stdout] test mts_is_deterministic ... ok
Dec 15 04:54:33.073 INFO [stderr]    Doc-tests merkle-tree-stream
Dec 15 04:54:33.073 INFO [stdout] 
Dec 15 04:54:33.074 INFO [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:54:33.074 INFO [stdout] 
Dec 15 04:54:33.970 INFO [stdout] 
Dec 15 04:54:33.970 INFO [stdout] running 2 tests
Dec 15 04:54:35.792 INFO [stdout] test src/lib.rs -  (line 5) ... ok
Dec 15 04:54:35.916 INFO [stdout] test src/lib.rs - MerkleTreeStream (line 84) ... ok
Dec 15 04:54:35.916 INFO [stdout] 
Dec 15 04:54:35.916 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 15 04:54:35.916 INFO [stdout] 
Dec 15 04:54:35.930 INFO [stderr] su: No module specific data is present
Dec 15 04:54:36.236 INFO running `"docker" "inspect" "4b362f8dcf54750f3848d584aed07bd285f854de3eb371bcbe5b797c7a6ddff4"`
Dec 15 04:54:36.400 INFO running `"docker" "rm" "-f" "4b362f8dcf54750f3848d584aed07bd285f854de3eb371bcbe5b797c7a6ddff4"`
Dec 15 04:54:36.511 INFO [stdout] 4b362f8dcf54750f3848d584aed07bd285f854de3eb371bcbe5b797c7a6ddff4