[INFO] cloning repository https://github.com/tinaaliakbarpour/incremental-merkle-tree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tinaaliakbarpour/incremental-merkle-tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaaliakbarpour%2Fincremental-merkle-tree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaaliakbarpour%2Fincremental-merkle-tree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33a8742f9911c0c75a1417fef5ae1373f62f48f1
[INFO] testing tinaaliakbarpour/incremental-merkle-tree against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaaliakbarpour%2Fincremental-merkle-tree" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree
[INFO] finished tweaking git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree
[INFO] tweaked toml for git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing tinaaliakbarpour/incremental-merkle-tree against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftinaaliakbarpour%2Fincremental-merkle-tree" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree
[INFO] finished tweaking git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree
[INFO] tweaked toml for git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tinaaliakbarpour/incremental-merkle-tree 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" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6425c5e3b91321b5ad7f3e0d948d1b0f640da32eae4d8d49d5b9e8daa0daeed0
[INFO] running `Command { std: "docker" "start" "-a" "6425c5e3b91321b5ad7f3e0d948d1b0f640da32eae4d8d49d5b9e8daa0daeed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6425c5e3b91321b5ad7f3e0d948d1b0f640da32eae4d8d49d5b9e8daa0daeed0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6425c5e3b91321b5ad7f3e0d948d1b0f640da32eae4d8d49d5b9e8daa0daeed0", kill_on_drop: false }`
[INFO] [stdout] 6425c5e3b91321b5ad7f3e0d948d1b0f640da32eae4d8d49d5b9e8daa0daeed0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4a7a8de9abdd4506f78c32ad0046625db5169d1af7e9839b2cdb0fe732e2012
[INFO] running `Command { std: "docker" "start" "-a" "e4a7a8de9abdd4506f78c32ad0046625db5169d1af7e9839b2cdb0fe732e2012", kill_on_drop: false }`
[INFO] [stderr]    Compiling incremental-merkle-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e4a7a8de9abdd4506f78c32ad0046625db5169d1af7e9839b2cdb0fe732e2012", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4a7a8de9abdd4506f78c32ad0046625db5169d1af7e9839b2cdb0fe732e2012", kill_on_drop: false }`
[INFO] [stdout] e4a7a8de9abdd4506f78c32ad0046625db5169d1af7e9839b2cdb0fe732e2012
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aa915acf96e1379b9022696d3a3e146f6e4e2f4e7fd4f9f7e953113e19b4990
[INFO] running `Command { std: "docker" "start" "-a" "2aa915acf96e1379b9022696d3a3e146f6e4e2f4e7fd4f9f7e953113e19b4990", kill_on_drop: false }`
[INFO] [stderr]    Compiling incremental-merkle-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "2aa915acf96e1379b9022696d3a3e146f6e4e2f4e7fd4f9f7e953113e19b4990", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa915acf96e1379b9022696d3a3e146f6e4e2f4e7fd4f9f7e953113e19b4990", kill_on_drop: false }`
[INFO] [stdout] 2aa915acf96e1379b9022696d3a3e146f6e4e2f4e7fd4f9f7e953113e19b4990
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5eb0b45a375e906f518303d78900b5762fed3a4c8f6c1d2c48a3a7bbba45f4ae
[INFO] running `Command { std: "docker" "start" "-a" "5eb0b45a375e906f518303d78900b5762fed3a4c8f6c1d2c48a3a7bbba45f4ae", 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/incremental_merkle_tree-4d12bc4cd1d138e7)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_one_leaf ... ok
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_three_leaves ... ok
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_two_leaves ... ok
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_five_leaves ... ok
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_999_leaves ... ok
[INFO] [stderr]    Doc-tests incremental_merkle_tree
[INFO] [stdout] test incremental_merkle_tree::tests::test_merkle_proof_1176_leaves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.16s
[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" "5eb0b45a375e906f518303d78900b5762fed3a4c8f6c1d2c48a3a7bbba45f4ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb0b45a375e906f518303d78900b5762fed3a4c8f6c1d2c48a3a7bbba45f4ae", kill_on_drop: false }`
[INFO] [stdout] 5eb0b45a375e906f518303d78900b5762fed3a4c8f6c1d2c48a3a7bbba45f4ae
