[INFO] fetching crate solana-merkle-tree 2.3.11...
[INFO] building solana-merkle-tree-2.3.11 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate solana-merkle-tree 2.3.11 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate solana-merkle-tree 2.3.11
[INFO] finished tweaking crates.io crate solana-merkle-tree 2.3.11
[INFO] tweaked toml for crates.io crate solana-merkle-tree 2.3.11 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solana-merkle-tree 2.3.11 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solana-merkle-tree 2.3.11 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.2.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 575aecde34ae1313f34a29e5b2ce566b536511b9e0a4b3dfedc3049d9670999a
[INFO] running `Command { std: "docker" "start" "-a" "575aecde34ae1313f34a29e5b2ce566b536511b9e0a4b3dfedc3049d9670999a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "575aecde34ae1313f34a29e5b2ce566b536511b9e0a4b3dfedc3049d9670999a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "575aecde34ae1313f34a29e5b2ce566b536511b9e0a4b3dfedc3049d9670999a", kill_on_drop: false }`
[INFO] [stdout] 575aecde34ae1313f34a29e5b2ce566b536511b9e0a4b3dfedc3049d9670999a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff8c70394b4f9a8f1ad1dddd44256b4efb8dd452f1cc9ab0581326aa58517e4b
[INFO] running `Command { std: "docker" "start" "-a" "ff8c70394b4f9a8f1ad1dddd44256b4efb8dd452f1cc9ab0581326aa58517e4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.15.0
[INFO] [stderr]    Compiling five8_core v0.1.2
[INFO] [stderr]    Compiling cpufeatures v0.2.7
[INFO] [stderr]    Compiling solana-atomic-u64 v2.2.1
[INFO] [stderr]    Compiling solana-sanitize v2.2.1
[INFO] [stderr]    Compiling ieee754 v0.2.6
[INFO] [stderr]    Compiling five8 v0.2.1
[INFO] [stderr]    Compiling fast-math v0.1.1
[INFO] [stderr]    Compiling solana-hash v2.3.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling solana-sha256-hasher v2.2.1
[INFO] [stderr]    Compiling solana-merkle-tree v2.3.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/merkle_tree.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.44s
[INFO] running `Command { std: "docker" "inspect" "ff8c70394b4f9a8f1ad1dddd44256b4efb8dd452f1cc9ab0581326aa58517e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff8c70394b4f9a8f1ad1dddd44256b4efb8dd452f1cc9ab0581326aa58517e4b", kill_on_drop: false }`
[INFO] [stdout] ff8c70394b4f9a8f1ad1dddd44256b4efb8dd452f1cc9ab0581326aa58517e4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 510b61be37939aaafe9031fe4122e106af1924388a018968be1781682708bdf5
[INFO] running `Command { std: "docker" "start" "-a" "510b61be37939aaafe9031fe4122e106af1924388a018968be1781682708bdf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling solana-merkle-tree v2.3.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/merkle_tree.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/merkle_tree.rs:142:22
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof> {
[INFO] [stdout]     |                      ^^^^^                          ^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 |     pub fn find_path(&self, index: usize) -> Option<Proof<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "510b61be37939aaafe9031fe4122e106af1924388a018968be1781682708bdf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "510b61be37939aaafe9031fe4122e106af1924388a018968be1781682708bdf5", kill_on_drop: false }`
[INFO] [stdout] 510b61be37939aaafe9031fe4122e106af1924388a018968be1781682708bdf5