[INFO] cloning repository loganintech/rusty_tree
[INFO] running `"git" "clone" "--bare" "git://github.com/loganintech/rusty_tree.git" "work/cache/sources/gh/loganintech/rusty_tree"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/loganintech/rusty_tree'...
[INFO] running `"git" "clone" "work/cache/sources/gh/loganintech/rusty_tree" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/loganintech/rusty_tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/loganintech/rusty_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/loganintech/rusty_tree" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ca01075c955a388bf8359009c0ccbd749043f37d
[INFO] sha for GitHub repo loganintech/rusty_tree: ca01075c955a388bf8359009c0ccbd749043f37d
[INFO] validating manifest of loganintech/rusty_tree 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 loganintech/rusty_tree 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 loganintech/rusty_tree
[INFO] finished frobbing loganintech/rusty_tree
[INFO] frobbed toml for loganintech/rusty_tree written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/loganintech/rusty_tree/Cargo.toml
[INFO] started frobbing loganintech/rusty_tree
[INFO] finished frobbing loganintech/rusty_tree
[INFO] frobbed toml for loganintech/rusty_tree written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree/Cargo.toml
[INFO] crate loganintech/rusty_tree 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 loganintech/rusty_tree against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 44d32cf80d4fd696e59fd159748263edb5b5d1d74c13f030682f35f08bc6d124
[INFO] running `"docker" "start" "-a" "44d32cf80d4fd696e59fd159748263edb5b5d1d74c13f030682f35f08bc6d124"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `"docker" "inspect" "44d32cf80d4fd696e59fd159748263edb5b5d1d74c13f030682f35f08bc6d124"`
[INFO] running `"docker" "rm" "-f" "44d32cf80d4fd696e59fd159748263edb5b5d1d74c13f030682f35f08bc6d124"`
[INFO] [stdout] 44d32cf80d4fd696e59fd159748263edb5b5d1d74c13f030682f35f08bc6d124
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 69f894c7c47170dc559b7e4b033ca806d4a4424c03c96a8c3f00b942577bc217
[INFO] running `"docker" "start" "-a" "69f894c7c47170dc559b7e4b033ca806d4a4424c03c96a8c3f00b942577bc217"`
[INFO] [stderr]    Compiling tree v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `"docker" "inspect" "69f894c7c47170dc559b7e4b033ca806d4a4424c03c96a8c3f00b942577bc217"`
[INFO] running `"docker" "rm" "-f" "69f894c7c47170dc559b7e4b033ca806d4a4424c03c96a8c3f00b942577bc217"`
[INFO] [stdout] 69f894c7c47170dc559b7e4b033ca806d4a4424c03c96a8c3f00b942577bc217
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/loganintech/rusty_tree:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 1d1d1d60206a275b1a8a8c5c4c141bf08b27492ad7c82c8e035309cf288d6161
[INFO] running `"docker" "start" "-a" "1d1d1d60206a275b1a8a8c5c4c141bf08b27492ad7c82c8e035309cf288d6161"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/tree-3fa74e33c5942935
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test::contains ... ok
[INFO] [stdout] test test::depth ... ok
[INFO] [stdout] test test::insert ... ok
[INFO] [stdout] test test::large_tree ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tree
[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] running `"docker" "inspect" "1d1d1d60206a275b1a8a8c5c4c141bf08b27492ad7c82c8e035309cf288d6161"`
[INFO] running `"docker" "rm" "-f" "1d1d1d60206a275b1a8a8c5c4c141bf08b27492ad7c82c8e035309cf288d6161"`
[INFO] [stdout] 1d1d1d60206a275b1a8a8c5c4c141bf08b27492ad7c82c8e035309cf288d6161