[INFO] cloning repository https://github.com/stevenmsl/rust_unique_bst_96
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stevenmsl/rust_unique_bst_96" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_unique_bst_96", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_unique_bst_96'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6240603cdb04d87f3fc5568d89ef8c5d325a3bcd
[INFO] testing stevenmsl/rust_unique_bst_96 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstevenmsl%2Frust_unique_bst_96" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stevenmsl/rust_unique_bst_96 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/stevenmsl/rust_unique_bst_96
[INFO] finished tweaking git repo https://github.com/stevenmsl/rust_unique_bst_96
[INFO] tweaked toml for git repo https://github.com/stevenmsl/rust_unique_bst_96 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/stevenmsl/rust_unique_bst_96 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 958a79f28b8eaeed6cc3b61c86f9818b72786f59db7f81d09f82749e9140d1bc
[INFO] running `Command { std: "docker" "start" "-a" "958a79f28b8eaeed6cc3b61c86f9818b72786f59db7f81d09f82749e9140d1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "958a79f28b8eaeed6cc3b61c86f9818b72786f59db7f81d09f82749e9140d1bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958a79f28b8eaeed6cc3b61c86f9818b72786f59db7f81d09f82749e9140d1bc", kill_on_drop: false }`
[INFO] [stdout] 958a79f28b8eaeed6cc3b61c86f9818b72786f59db7f81d09f82749e9140d1bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfb35046c087fba3d6c6911f4b98d3733598150dd7d5adbae977a84e2ee9c1ea
[INFO] running `Command { std: "docker" "start" "-a" "cfb35046c087fba3d6c6911f4b98d3733598150dd7d5adbae977a84e2ee9c1ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_unique_bst_96 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "cfb35046c087fba3d6c6911f4b98d3733598150dd7d5adbae977a84e2ee9c1ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfb35046c087fba3d6c6911f4b98d3733598150dd7d5adbae977a84e2ee9c1ea", kill_on_drop: false }`
[INFO] [stdout] cfb35046c087fba3d6c6911f4b98d3733598150dd7d5adbae977a84e2ee9c1ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60712079ddd1ff789902840855ce0300e59ba7b7c92f457818cae2648ecd8e65
[INFO] running `Command { std: "docker" "start" "-a" "60712079ddd1ff789902840855ce0300e59ba7b7c92f457818cae2648ecd8e65", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_unique_bst_96 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_unique_bst_96-90a72bdca8dd2682)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_unique_bst_96-6f91642b62868590)
[INFO] running `Command { std: "docker" "inspect" "60712079ddd1ff789902840855ce0300e59ba7b7c92f457818cae2648ecd8e65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60712079ddd1ff789902840855ce0300e59ba7b7c92f457818cae2648ecd8e65", kill_on_drop: false }`
[INFO] [stdout] 60712079ddd1ff789902840855ce0300e59ba7b7c92f457818cae2648ecd8e65
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 34636bbfb253c748e1837c776c71a91ae262d3ce1fe8bae4f84819ba41d81761
[INFO] running `Command { std: "docker" "start" "-a" "34636bbfb253c748e1837c776c71a91ae262d3ce1fe8bae4f84819ba41d81761", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_unique_bst_96-90a72bdca8dd2682)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::sample_1 ... ok
[INFO] [stdout] test tests::sample_3 ... ok
[INFO] [stdout] test tests::sample_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_unique_bst_96-6f91642b62868590)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rust_unique_bst_96
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "34636bbfb253c748e1837c776c71a91ae262d3ce1fe8bae4f84819ba41d81761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34636bbfb253c748e1837c776c71a91ae262d3ce1fe8bae4f84819ba41d81761", kill_on_drop: false }`
[INFO] [stdout] 34636bbfb253c748e1837c776c71a91ae262d3ce1fe8bae4f84819ba41d81761