[INFO] updating cached repository dogHere/rust-bst
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dogHere/rust-bst
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dogHere/rust-bst" "work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dogHere/rust-bst" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dogHere/rust-bst"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dogHere/rust-bst'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39ad6b0b42bd5f4095800d2a1eb99f8492716f88
[INFO] sha for GitHub repo dogHere/rust-bst: 39ad6b0b42bd5f4095800d2a1eb99f8492716f88
[INFO] validating manifest of dogHere/rust-bst on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dogHere/rust-bst on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dogHere/rust-bst
[INFO] finished frobbing dogHere/rust-bst
[INFO] frobbed toml for dogHere/rust-bst written to work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst/Cargo.toml
[INFO] started frobbing dogHere/rust-bst
[INFO] finished frobbing dogHere/rust-bst
[INFO] frobbed toml for dogHere/rust-bst written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dogHere/rust-bst/Cargo.toml
[INFO] crate dogHere/rust-bst already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dogHere/rust-bst against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 7a12e367b52e9006595041ab9a5a59347f44b197040704a22401acdd05d1ca8d
[INFO] running `"docker" "start" "-a" "7a12e367b52e9006595041ab9a5a59347f44b197040704a22401acdd05d1ca8d"`
[INFO] [stderr]    Compiling bst_rs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "7a12e367b52e9006595041ab9a5a59347f44b197040704a22401acdd05d1ca8d"`
[INFO] running `"docker" "rm" "-f" "7a12e367b52e9006595041ab9a5a59347f44b197040704a22401acdd05d1ca8d"`
[INFO] [stdout] 7a12e367b52e9006595041ab9a5a59347f44b197040704a22401acdd05d1ca8d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] ced06b11f26c22ef518e9e912d0cb1ae90678c9b6f45aeab6a75fd592896a140
[INFO] running `"docker" "start" "-a" "ced06b11f26c22ef518e9e912d0cb1ae90678c9b6f45aeab6a75fd592896a140"`
[INFO] [stderr]    Compiling bst_rs v0.2.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "ced06b11f26c22ef518e9e912d0cb1ae90678c9b6f45aeab6a75fd592896a140"`
[INFO] running `"docker" "rm" "-f" "ced06b11f26c22ef518e9e912d0cb1ae90678c9b6f45aeab6a75fd592896a140"`
[INFO] [stdout] ced06b11f26c22ef518e9e912d0cb1ae90678c9b6f45aeab6a75fd592896a140
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dogHere/rust-bst:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 213eb347863022ae2fd2156b3e248513674070112ebbd700f8fd5ac0e368f9bc
[INFO] running `"docker" "start" "-a" "213eb347863022ae2fd2156b3e248513674070112ebbd700f8fd5ac0e368f9bc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bst_rs-50246f182d3bdf9a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tree::tests::new_tree ... ok
[INFO] [stdout] test tree::tests::tree_exists ... ok
[INFO] [stdout] test tree::tests::tree_delete ... ok
[INFO] [stdout] test tree::tests::tree_find ... ok
[INFO] [stdout] test tree::tests::tree_max ... ok
[INFO] [stdout] test tree::tests::tree_min ... ok
[INFO] [stdout] test tree::tests::tree_push ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bst_rs-a8a525a659d7d26f
[INFO] [stderr]    Doc-tests bst_rs
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::new (line 128) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::push (line 146) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::exists (line 261) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::max (line 205) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::find (line 232) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::delete (line 291) ... ok
[INFO] [stdout] test src/tree.rs - tree::Tree<T>::min (line 176) ... ok
[INFO] [stdout] test src/lib.rs -  (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "213eb347863022ae2fd2156b3e248513674070112ebbd700f8fd5ac0e368f9bc"`
[INFO] running `"docker" "rm" "-f" "213eb347863022ae2fd2156b3e248513674070112ebbd700f8fd5ac0e368f9bc"`
[INFO] [stdout] 213eb347863022ae2fd2156b3e248513674070112ebbd700f8fd5ac0e368f9bc