[INFO] cloning repository https://github.com/elcoosp/bimrkltr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elcoosp/bimrkltr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felcoosp%2Fbimrkltr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felcoosp%2Fbimrkltr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27cb5b2f4fb5a637e803e827b5896ed3c9697759
[INFO] checking elcoosp/bimrkltr against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felcoosp%2Fbimrkltr" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/elcoosp/bimrkltr
[INFO] finished tweaking git repo https://github.com/elcoosp/bimrkltr
[INFO] tweaked toml for git repo https://github.com/elcoosp/bimrkltr written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elcoosp/bimrkltr on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elcoosp/bimrkltr 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 430816389bc99eb0cad1ec5ba012f5e55e99ec334ac29bc7b783001e161d14f8
[INFO] running `Command { std: "docker" "start" "-a" "430816389bc99eb0cad1ec5ba012f5e55e99ec334ac29bc7b783001e161d14f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "430816389bc99eb0cad1ec5ba012f5e55e99ec334ac29bc7b783001e161d14f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "430816389bc99eb0cad1ec5ba012f5e55e99ec334ac29bc7b783001e161d14f8", kill_on_drop: false }`
[INFO] [stdout] 430816389bc99eb0cad1ec5ba012f5e55e99ec334ac29bc7b783001e161d14f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aaf496066f999af48e0c3f59bae79ec59faa6ffdc7e08d438f94571307eddd65
[INFO] running `Command { std: "docker" "start" "-a" "aaf496066f999af48e0c3f59bae79ec59faa6ffdc7e08d438f94571307eddd65", kill_on_drop: false }`
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking insta v1.43.2
[INFO] [stderr]     Checking bimrkltr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `get_cached_node` and `cache_node` are never used
[INFO] [stdout]    --> src/jmt.rs:400:8
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl<const HEIGHT: usize, H: Hasher> JellyfishMerkleTree<HEIGHT, H> {
[INFO] [stdout]     | ------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 400 |     fn get_cached_node(&self, key: &[u8]) -> Option<H::Output> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404 |     fn cache_node(&mut self, key: Vec<u8>, hash: H::Output) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_tree`
[INFO] [stdout]    --> src/lib.rs:557:13
[INFO] [stdout]     |
[INFO] [stdout] 557 |         let main_tree = MainTree::from_leaves(&main_leaves);
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_tree`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_cached_node` and `cache_node` are never used
[INFO] [stdout]    --> src/jmt.rs:400:8
[INFO] [stdout]     |
[INFO] [stdout]  93 | impl<const HEIGHT: usize, H: Hasher> JellyfishMerkleTree<HEIGHT, H> {
[INFO] [stdout]     | ------------------------------------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 400 |     fn get_cached_node(&self, key: &[u8]) -> Option<H::Output> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 404 |     fn cache_node(&mut self, key: Vec<u8>, hash: H::Output) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.41s
[INFO] running `Command { std: "docker" "inspect" "aaf496066f999af48e0c3f59bae79ec59faa6ffdc7e08d438f94571307eddd65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf496066f999af48e0c3f59bae79ec59faa6ffdc7e08d438f94571307eddd65", kill_on_drop: false }`
[INFO] [stdout] aaf496066f999af48e0c3f59bae79ec59faa6ffdc7e08d438f94571307eddd65
