[INFO] fetching crate zk-kit-imt 0.0.7...
[INFO] testing zk-kit-imt-0.0.7 against 1.90.0 for beta-1.91-3
[INFO] extracting crate zk-kit-imt 0.0.7 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zk-kit-imt 0.0.7
[INFO] finished tweaking crates.io crate zk-kit-imt 0.0.7
[INFO] tweaked toml for crates.io crate zk-kit-imt 0.0.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zk-kit-imt 0.0.7 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate zk-kit-imt 0.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc5dc5537f7e6e07c1bff08b7fd5531ae00e7c4f160456a46f09a91a2cf644be
[INFO] running `Command { std: "docker" "start" "-a" "cc5dc5537f7e6e07c1bff08b7fd5531ae00e7c4f160456a46f09a91a2cf644be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc5dc5537f7e6e07c1bff08b7fd5531ae00e7c4f160456a46f09a91a2cf644be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc5dc5537f7e6e07c1bff08b7fd5531ae00e7c4f160456a46f09a91a2cf644be", kill_on_drop: false }`
[INFO] [stdout] cc5dc5537f7e6e07c1bff08b7fd5531ae00e7c4f160456a46f09a91a2cf644be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2ce96c2fb9c0615c000123d96942c8e6291fed4dc4e71355aa9d67e861a6581
[INFO] running `Command { std: "docker" "start" "-a" "c2ce96c2fb9c0615c000123d96942c8e6291fed4dc4e71355aa9d67e861a6581", kill_on_drop: false }`
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling zk-kit-imt v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "c2ce96c2fb9c0615c000123d96942c8e6291fed4dc4e71355aa9d67e861a6581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2ce96c2fb9c0615c000123d96942c8e6291fed4dc4e71355aa9d67e861a6581", kill_on_drop: false }`
[INFO] [stdout] c2ce96c2fb9c0615c000123d96942c8e6291fed4dc4e71355aa9d67e861a6581
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83690f6321f3c9ac59e0fb4d68977b2e162a1b04700b4c943e71a7dedbb38879
[INFO] running `Command { std: "docker" "start" "-a" "83690f6321f3c9ac59e0fb4d68977b2e162a1b04700b4c943e71a7dedbb38879", kill_on_drop: false }`
[INFO] [stderr]    Compiling zk-kit-imt v0.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "83690f6321f3c9ac59e0fb4d68977b2e162a1b04700b4c943e71a7dedbb38879", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83690f6321f3c9ac59e0fb4d68977b2e162a1b04700b4c943e71a7dedbb38879", kill_on_drop: false }`
[INFO] [stdout] 83690f6321f3c9ac59e0fb4d68977b2e162a1b04700b4c943e71a7dedbb38879
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d58837ea1759dd6a562140a9d89c2ba27af5916ccc82d48835360be33610063b
[INFO] running `Command { std: "docker" "start" "-a" "d58837ea1759dd6a562140a9d89c2ba27af5916ccc82d48835360be33610063b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zk_kit_imt-e32af8b3fa4d1870)
[INFO] [stdout] running 12 tests
[INFO] [stdout] test imt::tests::should_not_delete_nonexistent_leaf ... ok
[INFO] [stdout] test imt::tests::test_create_and_verify_proof ... ok
[INFO] [stdout] test imt::tests::should_not_initialize_with_too_many_leaves ... ok
[INFO] [stdout] test imt::tests::should_not_insert_in_full_tree ... ok
[INFO] [stdout] test imt::tests::test_delete ... ok
[INFO] [stdout] test imt::tests::test_depth_and_arity ... ok
[INFO] [stdout] test imt::tests::test_index_of ... ok
[INFO] [stdout] test imt::tests::test_leaves ... ok
[INFO] [stdout] test imt::tests::test_insertion ... ok
[INFO] [stderr]    Doc-tests zk_kit_imt
[INFO] [stdout] test imt::tests::test_new_imt ... ok
[INFO] [stdout] test imt::tests::test_root ... ok
[INFO] [stdout] test imt::tests::test_update ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "d58837ea1759dd6a562140a9d89c2ba27af5916ccc82d48835360be33610063b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58837ea1759dd6a562140a9d89c2ba27af5916ccc82d48835360be33610063b", kill_on_drop: false }`
[INFO] [stdout] d58837ea1759dd6a562140a9d89c2ba27af5916ccc82d48835360be33610063b