[INFO] fetching crate merkle-cbt-lean 0.1.1...
[INFO] testing merkle-cbt-lean-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate merkle-cbt-lean 0.1.1 into /workspace/builds/worker-7-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-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate merkle-cbt-lean 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded merkle-cbt v0.3.2
[INFO] [stderr]   Downloaded external-memory-tools v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ccc60e02ef74e08d5dde54745059c923b21682f499ed3126d7dd1b4dd682003d
[INFO] running `Command { std: "docker" "start" "-a" "ccc60e02ef74e08d5dde54745059c923b21682f499ed3126d7dd1b4dd682003d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ccc60e02ef74e08d5dde54745059c923b21682f499ed3126d7dd1b4dd682003d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccc60e02ef74e08d5dde54745059c923b21682f499ed3126d7dd1b4dd682003d", kill_on_drop: false }`
[INFO] [stdout] ccc60e02ef74e08d5dde54745059c923b21682f499ed3126d7dd1b4dd682003d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d94af915fcccb486af4a548b1697df553412a2c2af691c1c54b904c2123ba1a
[INFO] running `Command { std: "docker" "start" "-a" "5d94af915fcccb486af4a548b1697df553412a2c2af691c1c54b904c2123ba1a", 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 0.39s
[INFO] running `Command { std: "docker" "inspect" "5d94af915fcccb486af4a548b1697df553412a2c2af691c1c54b904c2123ba1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d94af915fcccb486af4a548b1697df553412a2c2af691c1c54b904c2123ba1a", kill_on_drop: false }`
[INFO] [stdout] 5d94af915fcccb486af4a548b1697df553412a2c2af691c1c54b904c2123ba1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f3ab649a68bc61b38baa343e51559475a8df1211bcc4945697ab394f53145ec
[INFO] running `Command { std: "docker" "start" "-a" "7f3ab649a68bc61b38baa343e51559475a8df1211bcc4945697ab394f53145ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling merkle-cbt v0.3.2
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling merkle-cbt-lean v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "7f3ab649a68bc61b38baa343e51559475a8df1211bcc4945697ab394f53145ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f3ab649a68bc61b38baa343e51559475a8df1211bcc4945697ab394f53145ec", kill_on_drop: false }`
[INFO] [stdout] 7f3ab649a68bc61b38baa343e51559475a8df1211bcc4945697ab394f53145ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af96c2d2a6d6a93a8f9e0184a6be99f7ffe0398938709aad9e6264b2ca831426
[INFO] running `Command { std: "docker" "start" "-a" "af96c2d2a6d6a93a8f9e0184a6be99f7ffe0398938709aad9e6264b2ca831426", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_cbt_lean-5c6d1ead78953e6c)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test tests::correct_path ... ok
[INFO] [stdout] test tests::error_gen_3 ... ok
[INFO] [stdout] test tests::error_gen_4 ... ok
[INFO] [stdout] test tests::error_gen_1 ... ok
[INFO] [stdout] test tests::error_gen_2 ... ok
[INFO] [stdout] test tests::node_is_left ... ok
[INFO] [stdout] test tests::proof_test_2 ... ok
[INFO] [stdout] test tests::find_node_layer ... ok
[INFO] [stdout] test tests::leftmost_node ... ok
[INFO] [stdout] test tests::proof_test_1 ... ok
[INFO] [stdout] test tests::error_gen_5 ... ok
[INFO] [stdout] test tests::proof_test_5 ... ok
[INFO] [stdout] test tests::set_tree_1 ... ok
[INFO] [stdout] test tests::set_tree_2 ... ok
[INFO] [stdout] test tests::set_tree_3 ... ok
[INFO] [stdout] test tests::proof_test_3 ... ok
[INFO] [stdout] test tests::set_tree_4 ... ok
[INFO] [stdout] test tests::set_tree_5 ... ok
[INFO] [stdout] test tests::two_leaf_tree ... ok
[INFO] [stdout] test tests::proof_test_4 ... ok
[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 3.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests merkle_cbt_lean
[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 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af96c2d2a6d6a93a8f9e0184a6be99f7ffe0398938709aad9e6264b2ca831426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af96c2d2a6d6a93a8f9e0184a6be99f7ffe0398938709aad9e6264b2ca831426", kill_on_drop: false }`
[INFO] [stdout] af96c2d2a6d6a93a8f9e0184a6be99f7ffe0398938709aad9e6264b2ca831426