[INFO] cloning repository https://github.com/rojanmagar2001/algorithms-in-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rojanmagar2001/algorithms-in-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojanmagar2001%2Falgorithms-in-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojanmagar2001%2Falgorithms-in-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce0c75bffb7483461c519d4bfc8fe77df28e704a
[INFO] checking rojanmagar2001/algorithms-in-rust against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frojanmagar2001%2Falgorithms-in-rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rojanmagar2001/algorithms-in-rust
[INFO] finished tweaking git repo https://github.com/rojanmagar2001/algorithms-in-rust
[INFO] tweaked toml for git repo https://github.com/rojanmagar2001/algorithms-in-rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rojanmagar2001/algorithms-in-rust on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rojanmagar2001/algorithms-in-rust 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba0d4f0960c093a13906fae480b32872a74fb8759b75cec711e4f5395fe31f01
[INFO] running `Command { std: "docker" "start" "-a" "ba0d4f0960c093a13906fae480b32872a74fb8759b75cec711e4f5395fe31f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba0d4f0960c093a13906fae480b32872a74fb8759b75cec711e4f5395fe31f01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba0d4f0960c093a13906fae480b32872a74fb8759b75cec711e4f5395fe31f01", kill_on_drop: false }`
[INFO] [stdout] ba0d4f0960c093a13906fae480b32872a74fb8759b75cec711e4f5395fe31f01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8c258cb9ba59faa88fabbe197061cfd99447bdd2ae7a60f9f6555367c634cdc
[INFO] running `Command { std: "docker" "start" "-a" "a8c258cb9ba59faa88fabbe197061cfd99447bdd2ae7a60f9f6555367c634cdc", kill_on_drop: false }`
[INFO] [stderr]     Checking algorithms-in-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_structures/binary_search_tree.rs:186:22
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn new(tree: &BinarySearchTree<T>) -> BinarySearchTreeIter<T> {
[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] 186 |     pub fn new(tree: &BinarySearchTree<T>) -> BinarySearchTreeIter<'_, T> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/data_structures/binary_search_tree.rs:186:22
[INFO] [stdout]     |
[INFO] [stdout] 186 |     pub fn new(tree: &BinarySearchTree<T>) -> BinarySearchTreeIter<T> {
[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] 186 |     pub fn new(tree: &BinarySearchTree<T>) -> BinarySearchTreeIter<'_, T> {
[INFO] [stdout]     |                                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "a8c258cb9ba59faa88fabbe197061cfd99447bdd2ae7a60f9f6555367c634cdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8c258cb9ba59faa88fabbe197061cfd99447bdd2ae7a60f9f6555367c634cdc", kill_on_drop: false }`
[INFO] [stdout] a8c258cb9ba59faa88fabbe197061cfd99447bdd2ae7a60f9f6555367c634cdc