[INFO] cloning repository krankur/binary-search-tree-rs [INFO] running `"git" "clone" "--bare" "git://github.com/krankur/binary-search-tree-rs.git" "work/cache/sources/gh/krankur/binary-search-tree-rs"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/krankur/binary-search-tree-rs'... [INFO] running `"git" "clone" "work/cache/sources/gh/krankur/binary-search-tree-rs" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/krankur/binary-search-tree-rs" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krankur/binary-search-tree-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krankur/binary-search-tree-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 604c64d36b87afb09d16383a9126659289ec111d [INFO] sha for GitHub repo krankur/binary-search-tree-rs: 604c64d36b87afb09d16383a9126659289ec111d [INFO] validating manifest of krankur/binary-search-tree-rs on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of krankur/binary-search-tree-rs on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing krankur/binary-search-tree-rs [INFO] finished frobbing krankur/binary-search-tree-rs [INFO] frobbed toml for krankur/binary-search-tree-rs written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs/Cargo.toml [INFO] started frobbing krankur/binary-search-tree-rs [INFO] finished frobbing krankur/binary-search-tree-rs [INFO] frobbed toml for krankur/binary-search-tree-rs written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/krankur/binary-search-tree-rs/Cargo.toml [INFO] crate krankur/binary-search-tree-rs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing krankur/binary-search-tree-rs against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 922a01f051cb0c416050600b303a75f8b0d0a84366aa0849a7914b75097836e2 [INFO] running `"docker" "start" "-a" "922a01f051cb0c416050600b303a75f8b0d0a84366aa0849a7914b75097836e2"` [INFO] [stderr] Compiling binary-search-tree v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.77s [INFO] running `"docker" "inspect" "922a01f051cb0c416050600b303a75f8b0d0a84366aa0849a7914b75097836e2"` [INFO] running `"docker" "rm" "-f" "922a01f051cb0c416050600b303a75f8b0d0a84366aa0849a7914b75097836e2"` [INFO] [stdout] 922a01f051cb0c416050600b303a75f8b0d0a84366aa0849a7914b75097836e2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 84ef2a1115332c974ec7036bb0d78befcf149be34929d549f7af867c98657f88 [INFO] running `"docker" "start" "-a" "84ef2a1115332c974ec7036bb0d78befcf149be34929d549f7af867c98657f88"` [INFO] [stderr] Compiling binary-search-tree v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "84ef2a1115332c974ec7036bb0d78befcf149be34929d549f7af867c98657f88"` [INFO] running `"docker" "rm" "-f" "84ef2a1115332c974ec7036bb0d78befcf149be34929d549f7af867c98657f88"` [INFO] [stdout] 84ef2a1115332c974ec7036bb0d78befcf149be34929d549f7af867c98657f88 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/krankur/binary-search-tree-rs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] ba724a41103ee368cd3eaa4a76672eac9e3fc2667c48659f37164bf707266fa7 [INFO] running `"docker" "start" "-a" "ba724a41103ee368cd3eaa4a76672eac9e3fc2667c48659f37164bf707266fa7"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/binary_search_tree-74f4a4c6c6206d3d [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ba724a41103ee368cd3eaa4a76672eac9e3fc2667c48659f37164bf707266fa7"` [INFO] running `"docker" "rm" "-f" "ba724a41103ee368cd3eaa4a76672eac9e3fc2667c48659f37164bf707266fa7"` [INFO] [stdout] ba724a41103ee368cd3eaa4a76672eac9e3fc2667c48659f37164bf707266fa7