[INFO] fetching crate static_merkel_tree 1.0.0...
[INFO] testing static_merkel_tree-1.0.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate static_merkel_tree 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate static_merkel_tree 1.0.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate static_merkel_tree 1.0.0
[INFO] finished tweaking crates.io crate static_merkel_tree 1.0.0
[INFO] tweaked toml for crates.io crate static_merkel_tree 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9da0f848a4939f242b9c0fbc7df6b7850b5a8467f91344ea859079a073e88ac
[INFO] running `Command { std: "docker" "start" "-a" "d9da0f848a4939f242b9c0fbc7df6b7850b5a8467f91344ea859079a073e88ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9da0f848a4939f242b9c0fbc7df6b7850b5a8467f91344ea859079a073e88ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9da0f848a4939f242b9c0fbc7df6b7850b5a8467f91344ea859079a073e88ac", kill_on_drop: false }`
[INFO] [stdout] d9da0f848a4939f242b9c0fbc7df6b7850b5a8467f91344ea859079a073e88ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa6da855eceda14bfc44f0b4bea88e175fd7d5eeeb18e58465242df026f4cfcb
[INFO] running `Command { std: "docker" "start" "-a" "aa6da855eceda14bfc44f0b4bea88e175fd7d5eeeb18e58465242df026f4cfcb", kill_on_drop: false }`
[INFO] [stderr]    Compiling static_merkel_tree v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "aa6da855eceda14bfc44f0b4bea88e175fd7d5eeeb18e58465242df026f4cfcb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa6da855eceda14bfc44f0b4bea88e175fd7d5eeeb18e58465242df026f4cfcb", kill_on_drop: false }`
[INFO] [stdout] aa6da855eceda14bfc44f0b4bea88e175fd7d5eeeb18e58465242df026f4cfcb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e5e22f080710e1826973bd8bd0ed643f4d5adeabf1dd7f98cf9797cc62c6a72
[INFO] running `Command { std: "docker" "start" "-a" "3e5e22f080710e1826973bd8bd0ed643f4d5adeabf1dd7f98cf9797cc62c6a72", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling static_merkel_tree v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "3e5e22f080710e1826973bd8bd0ed643f4d5adeabf1dd7f98cf9797cc62c6a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e5e22f080710e1826973bd8bd0ed643f4d5adeabf1dd7f98cf9797cc62c6a72", kill_on_drop: false }`
[INFO] [stdout] 3e5e22f080710e1826973bd8bd0ed643f4d5adeabf1dd7f98cf9797cc62c6a72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9f30c6a28521694067b68e602b4c6fe0704d563522e04c80336bcf0d49bb7131
[INFO] running `Command { std: "docker" "start" "-a" "9f30c6a28521694067b68e602b4c6fe0704d563522e04c80336bcf0d49bb7131", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/static_merkel_tree-4ef4e6c7cc7f1d56)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_depth ... ok
[INFO] [stdout] test tests::test_index_of_brother_and_father ... ok
[INFO] [stdout] test tests::test_proof_indexes ... ok
[INFO] [stdout] test tests::test_root ... ok
[INFO] [stdout] test tests::test_proof ... ok
[INFO] [stderr]    Doc-tests static_merkel_tree
[INFO] [stdout] test tests::test_number_of_nodes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 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" "9f30c6a28521694067b68e602b4c6fe0704d563522e04c80336bcf0d49bb7131", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f30c6a28521694067b68e602b4c6fe0704d563522e04c80336bcf0d49bb7131", kill_on_drop: false }`
[INFO] [stdout] 9f30c6a28521694067b68e602b4c6fe0704d563522e04c80336bcf0d49bb7131