[INFO] updating cached repository iH8c0ff33/rust-trie
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iH8c0ff33/rust-trie
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iH8c0ff33/rust-trie" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/iH8c0ff33/rust-trie"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/iH8c0ff33/rust-trie'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iH8c0ff33/rust-trie" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ea4770e936a4be7fef9b0454dec45e6e4c804d4d
[INFO] sha for GitHub repo iH8c0ff33/rust-trie: ea4770e936a4be7fef9b0454dec45e6e4c804d4d
[INFO] validating manifest of iH8c0ff33/rust-trie on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of iH8c0ff33/rust-trie on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing iH8c0ff33/rust-trie
[INFO] finished frobbing iH8c0ff33/rust-trie
[INFO] frobbed toml for iH8c0ff33/rust-trie written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/iH8c0ff33/rust-trie/Cargo.toml
[INFO] started frobbing iH8c0ff33/rust-trie
[INFO] finished frobbing iH8c0ff33/rust-trie
[INFO] frobbed toml for iH8c0ff33/rust-trie written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie/Cargo.toml
[INFO] crate iH8c0ff33/rust-trie has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing iH8c0ff33/rust-trie against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 84e9ffc734d259cc07b2dfab8c955ae8074e2ed082a153c16f1d62d9dff7d398
[INFO] running `"docker" "start" "-a" "84e9ffc734d259cc07b2dfab8c955ae8074e2ed082a153c16f1d62d9dff7d398"`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `"docker" "inspect" "84e9ffc734d259cc07b2dfab8c955ae8074e2ed082a153c16f1d62d9dff7d398"`
[INFO] running `"docker" "rm" "-f" "84e9ffc734d259cc07b2dfab8c955ae8074e2ed082a153c16f1d62d9dff7d398"`
[INFO] [stdout] 84e9ffc734d259cc07b2dfab8c955ae8074e2ed082a153c16f1d62d9dff7d398
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] a3b4d4df056e57f3282b3f949e215cb4a4592ad6a31f4dee9b96c93719cdb0bb
[INFO] running `"docker" "start" "-a" "a3b4d4df056e57f3282b3f949e215cb4a4592ad6a31f4dee9b96c93719cdb0bb"`
[INFO] [stderr]    Compiling trie v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.04s
[INFO] running `"docker" "inspect" "a3b4d4df056e57f3282b3f949e215cb4a4592ad6a31f4dee9b96c93719cdb0bb"`
[INFO] running `"docker" "rm" "-f" "a3b4d4df056e57f3282b3f949e215cb4a4592ad6a31f4dee9b96c93719cdb0bb"`
[INFO] [stdout] a3b4d4df056e57f3282b3f949e215cb4a4592ad6a31f4dee9b96c93719cdb0bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-7/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/iH8c0ff33/rust-trie:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 144bce8df75782c55f306067c94971dba4e35a7be3533395f0d02a01cd683f14
[INFO] running `"docker" "start" "-a" "144bce8df75782c55f306067c94971dba4e35a7be3533395f0d02a01cd683f14"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trie-3bade749f637cde2
[INFO] [stderr]      Running /opt/crater/target/debug/deps/trie-b7adc3485af87894
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test trie_traversal::tests::trie_insert ... ok
[INFO] [stdout] test trie_traversal::tests::trie_get_mut ... ok
[INFO] [stdout] test trie_traversal::tests::trie_get ... ok
[INFO] [stdout] test trie_node::tests::trie_node_compute_size ... ok
[INFO] [stdout] test trie_node::tests::trie_node_empty ... ok
[INFO] [stdout] test trie_iter::tests::trie_iter ... ok
[INFO] [stdout] test trie_traversal::tests::trie_remove ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trie
[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 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" "144bce8df75782c55f306067c94971dba4e35a7be3533395f0d02a01cd683f14"`
[INFO] running `"docker" "rm" "-f" "144bce8df75782c55f306067c94971dba4e35a7be3533395f0d02a01cd683f14"`
[INFO] [stdout] 144bce8df75782c55f306067c94971dba4e35a7be3533395f0d02a01cd683f14