[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#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[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 b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1f58bab50187b6d690be41a79c6f06d374c6c10b1ab6f3bd29770bca8f1b9a3
[INFO] running `Command { std: "docker" "start" "-a" "f1f58bab50187b6d690be41a79c6f06d374c6c10b1ab6f3bd29770bca8f1b9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1f58bab50187b6d690be41a79c6f06d374c6c10b1ab6f3bd29770bca8f1b9a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1f58bab50187b6d690be41a79c6f06d374c6c10b1ab6f3bd29770bca8f1b9a3", kill_on_drop: false }`
[INFO] [stdout] f1f58bab50187b6d690be41a79c6f06d374c6c10b1ab6f3bd29770bca8f1b9a3
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c72192604b5422a445643c9f59e963bc24e0fff52a3ddfe64461219214c9f9f
[INFO] running `Command { std: "docker" "start" "-a" "7c72192604b5422a445643c9f59e963bc24e0fff52a3ddfe64461219214c9f9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpufeatures v0.2.16
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling incremental-merkle-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "7c72192604b5422a445643c9f59e963bc24e0fff52a3ddfe64461219214c9f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c72192604b5422a445643c9f59e963bc24e0fff52a3ddfe64461219214c9f9f", kill_on_drop: false }`
[INFO] [stdout] 7c72192604b5422a445643c9f59e963bc24e0fff52a3ddfe64461219214c9f9f
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56734e3115402d9a4bb6e14c241bebc5e6a7d2618075b64bc4273b207b394222
[INFO] running `Command { std: "docker" "start" "-a" "56734e3115402d9a4bb6e14c241bebc5e6a7d2618075b64bc4273b207b394222", 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 0.46s
[INFO] running `Command { std: "docker" "inspect" "56734e3115402d9a4bb6e14c241bebc5e6a7d2618075b64bc4273b207b394222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56734e3115402d9a4bb6e14c241bebc5e6a7d2618075b64bc4273b207b394222", kill_on_drop: false }`
[INFO] [stdout] 56734e3115402d9a4bb6e14c241bebc5e6a7d2618075b64bc4273b207b394222
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23fca89d05e7cf71bbf1645aae317329bf213e6b7b9c990f7d18599a77732533
[INFO] running `Command { std: "docker" "start" "-a" "23fca89d05e7cf71bbf1645aae317329bf213e6b7b9c990f7d18599a77732533", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/incremental_merkle_tree-ca5fc75e33df9406)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test incremental_merkle_tree::tests::test_add_five_leaves ... ok
[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_999_leaves ... ok
[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 14.95s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests incremental_merkle_tree
[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" "23fca89d05e7cf71bbf1645aae317329bf213e6b7b9c990f7d18599a77732533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fca89d05e7cf71bbf1645aae317329bf213e6b7b9c990f7d18599a77732533", kill_on_drop: false }`
[INFO] [stdout] 23fca89d05e7cf71bbf1645aae317329bf213e6b7b9c990f7d18599a77732533