Dec 13 00:06:32.408 INFO testing timglabisch/rust_mergeable_map against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 00:06:32.408 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 13 00:06:32.826 INFO [stdout] 5bd560ba9a2071f027208c7152c27a8f85a0ed2bb57646af0aa9250295a09c24
Dec 13 00:06:32.826 INFO running `"docker" "start" "-a" "5bd560ba9a2071f027208c7152c27a8f85a0ed2bb57646af0aa9250295a09c24"`
Dec 13 00:06:33.975 INFO [stderr] usermod: no changes
Dec 13 00:06:33.987 INFO [stderr]    Compiling mergeable_map v0.1.0 (/source)
Dec 13 00:06:34.155 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 13 00:06:34.155 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 13 00:06:34.155 INFO [stderr]   |
Dec 13 00:06:34.155 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 13 00:06:34.155 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:06:34.155 INFO [stderr]   |
Dec 13 00:06:34.155 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 00:06:34.155 INFO [stderr] 
Dec 13 00:06:34.155 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 00:06:34.155 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 13 00:06:34.155 INFO [stderr]   |
Dec 13 00:06:34.155 INFO [stderr] 3 | use std::hash::Hash;
Dec 13 00:06:34.155 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 00:06:34.155 INFO [stderr] 
Dec 13 00:06:34.971 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 13 00:06:34.971 INFO [stderr] su: No module specific data is present
Dec 13 00:06:35.768 INFO running `"docker" "inspect" "5bd560ba9a2071f027208c7152c27a8f85a0ed2bb57646af0aa9250295a09c24"`
Dec 13 00:06:36.057 INFO running `"docker" "rm" "-f" "5bd560ba9a2071f027208c7152c27a8f85a0ed2bb57646af0aa9250295a09c24"`
Dec 13 00:06:36.553 INFO [stdout] 5bd560ba9a2071f027208c7152c27a8f85a0ed2bb57646af0aa9250295a09c24
Dec 13 00:06:36.557 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 13 00:06:36.983 INFO [stdout] da826bb3eb78dd4d7809eaec4df2eb056f06abbd8821917100fd55100e0215b9
Dec 13 00:06:36.983 INFO running `"docker" "start" "-a" "da826bb3eb78dd4d7809eaec4df2eb056f06abbd8821917100fd55100e0215b9"`
Dec 13 00:06:38.132 INFO [stderr] usermod: no changes
Dec 13 00:06:38.227 INFO [stderr]    Compiling mergeable_map v0.1.0 (/source)
Dec 13 00:06:38.425 INFO [stderr] warning: unused import: `std::collections::hash_map::RandomState`
Dec 13 00:06:38.425 INFO [stderr]  --> src/mapmerge.rs:2:5
Dec 13 00:06:38.425 INFO [stderr]   |
Dec 13 00:06:38.425 INFO [stderr] 2 | use std::collections::hash_map::RandomState;
Dec 13 00:06:38.425 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 00:06:38.425 INFO [stderr]   |
Dec 13 00:06:38.425 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 00:06:38.425 INFO [stderr] 
Dec 13 00:06:38.425 INFO [stderr] warning: unused import: `std::hash::Hash`
Dec 13 00:06:38.425 INFO [stderr]  --> src/mapmerge.rs:3:5
Dec 13 00:06:38.426 INFO [stderr]   |
Dec 13 00:06:38.426 INFO [stderr] 3 | use std::hash::Hash;
Dec 13 00:06:38.426 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 13 00:06:38.426 INFO [stderr] 
Dec 13 00:06:38.787 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
Dec 13 00:06:38.788 INFO [stderr] su: No module specific data is present
Dec 13 00:06:39.297 INFO running `"docker" "inspect" "da826bb3eb78dd4d7809eaec4df2eb056f06abbd8821917100fd55100e0215b9"`
Dec 13 00:06:39.587 INFO running `"docker" "rm" "-f" "da826bb3eb78dd4d7809eaec4df2eb056f06abbd8821917100fd55100e0215b9"`
Dec 13 00:06:39.862 INFO [stdout] da826bb3eb78dd4d7809eaec4df2eb056f06abbd8821917100fd55100e0215b9
Dec 13 00:06:39.871 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 13 00:06:40.347 INFO [stdout] ff10f9be8b936f145517a5a1e8385ef9f2848df83d7765f60e0dcab5a6d1aabb
Dec 13 00:06:40.355 INFO running `"docker" "start" "-a" "ff10f9be8b936f145517a5a1e8385ef9f2848df83d7765f60e0dcab5a6d1aabb"`
Dec 13 00:06:41.708 INFO [stderr] usermod: no changes
Dec 13 00:06:41.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
Dec 13 00:06:41.773 INFO [stderr]      Running /target/debug/deps/mergeable_map-1c43e77b64458045
Dec 13 00:06:41.773 INFO [stdout] 
Dec 13 00:06:41.773 INFO [stdout] running 0 tests
Dec 13 00:06:41.773 INFO [stdout] 
Dec 13 00:06:41.773 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 00:06:41.773 INFO [stdout] 
Dec 13 00:06:41.783 INFO [stderr] su: No module specific data is present
Dec 13 00:06:42.469 INFO running `"docker" "inspect" "ff10f9be8b936f145517a5a1e8385ef9f2848df83d7765f60e0dcab5a6d1aabb"`
Dec 13 00:06:42.741 INFO running `"docker" "rm" "-f" "ff10f9be8b936f145517a5a1e8385ef9f2848df83d7765f60e0dcab5a6d1aabb"`
Dec 13 00:06:43.075 INFO [stdout] ff10f9be8b936f145517a5a1e8385ef9f2848df83d7765f60e0dcab5a6d1aabb