[INFO] fetching crate merkle-cbt-lean 0.1.1...
[INFO] testing merkle-cbt-lean-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate merkle-cbt-lean 0.1.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate merkle-cbt-lean 0.1.1
[INFO] finished tweaking crates.io crate merkle-cbt-lean 0.1.1
[INFO] tweaked toml for crates.io crate merkle-cbt-lean 0.1.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merkle-cbt-lean 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 12 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded external-memory-tools v0.1.1
[INFO] [stderr]   Downloaded merkle-cbt v0.3.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36519de1fc520352fd8112d90735ba0d395387ce5162d89b6531016f57e84ca4
[INFO] running `Command { std: "docker" "start" "-a" "36519de1fc520352fd8112d90735ba0d395387ce5162d89b6531016f57e84ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36519de1fc520352fd8112d90735ba0d395387ce5162d89b6531016f57e84ca4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36519de1fc520352fd8112d90735ba0d395387ce5162d89b6531016f57e84ca4", kill_on_drop: false }`
[INFO] [stdout] 36519de1fc520352fd8112d90735ba0d395387ce5162d89b6531016f57e84ca4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7f89e8455187c88b1df0bffed26e4cb19bc54648702ad2fe7179b11ca2bcbc3
[INFO] running `Command { std: "docker" "start" "-a" "f7f89e8455187c88b1df0bffed26e4cb19bc54648702ad2fe7179b11ca2bcbc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling external-memory-tools v0.1.1
[INFO] [stderr]    Compiling merkle-cbt-lean v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "f7f89e8455187c88b1df0bffed26e4cb19bc54648702ad2fe7179b11ca2bcbc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7f89e8455187c88b1df0bffed26e4cb19bc54648702ad2fe7179b11ca2bcbc3", kill_on_drop: false }`
[INFO] [stdout] f7f89e8455187c88b1df0bffed26e4cb19bc54648702ad2fe7179b11ca2bcbc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 718b82deb725fd77eefc5ffe93f336b5bf2d037dbcdd7975b591112df326cf2f
[INFO] running `Command { std: "docker" "start" "-a" "718b82deb725fd77eefc5ffe93f336b5bf2d037dbcdd7975b591112df326cf2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling blake3 v1.8.4
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling merkle-cbt v0.3.2
[INFO] [stderr]    Compiling merkle-cbt-lean v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "718b82deb725fd77eefc5ffe93f336b5bf2d037dbcdd7975b591112df326cf2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718b82deb725fd77eefc5ffe93f336b5bf2d037dbcdd7975b591112df326cf2f", kill_on_drop: false }`
[INFO] [stdout] 718b82deb725fd77eefc5ffe93f336b5bf2d037dbcdd7975b591112df326cf2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f59db7c3d47c704bd810b96828b1afed2645874fa4ad81178d59cbe7c40b3ddf
[INFO] running `Command { std: "docker" "start" "-a" "f59db7c3d47c704bd810b96828b1afed2645874fa4ad81178d59cbe7c40b3ddf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_cbt_lean-ccf12c49e3e93843)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::error_gen_3 ... ok
[INFO] [stdout] test tests::error_gen_1 ... ok
[INFO] [stdout] test tests::find_node_layer ... ok
[INFO] [stdout] test tests::error_gen_2 ... ok
[INFO] [stdout] test tests::correct_path ... ok
[INFO] [stdout] test tests::error_gen_5 ... ok
[INFO] [stdout] test tests::error_gen_4 ... ok
[INFO] [stdout] test tests::leftmost_node ... ok
[INFO] [stdout] test tests::node_is_left ... ok
[INFO] [stdout] test tests::set_tree_1 ... ok
[INFO] [stdout] test tests::proof_test_1 ... ok
[INFO] [stdout] test tests::set_tree_4 ... ok
[INFO] [stdout] test tests::proof_test_3 ... ok
[INFO] [stdout] test tests::set_tree_2 ... ok
[INFO] [stdout] test tests::set_tree_5 ... ok
[INFO] [stdout] test tests::two_leaf_tree ... ok
[INFO] [stdout] test tests::proof_test_2 ... ok
[INFO] [stdout] test tests::proof_test_5 ... ok
[INFO] [stdout] test tests::set_tree_3 ... ok
[INFO] [stdout] test tests::proof_test_4 ... ok
[INFO] [stderr]    Doc-tests merkle_cbt_lean
[INFO] [stdout] test tests::set_tree_6 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.92s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 40) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.38s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f59db7c3d47c704bd810b96828b1afed2645874fa4ad81178d59cbe7c40b3ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59db7c3d47c704bd810b96828b1afed2645874fa4ad81178d59cbe7c40b3ddf", kill_on_drop: false }`
[INFO] [stdout] f59db7c3d47c704bd810b96828b1afed2645874fa4ad81178d59cbe7c40b3ddf