[INFO] cloning repository https://github.com/Johnchoi913/git-viewer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Johnchoi913/git-viewer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnchoi913%2Fgit-viewer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnchoi913%2Fgit-viewer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4318f537c09228a2bf0d23576639dec89cc96008
[INFO] checking Johnchoi913/git-viewer against master#55e86c996809902e8bbad512cfb4d2c18be446d9 for pr-153027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJohnchoi913%2Fgit-viewer" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Johnchoi913/git-viewer
[INFO] finished tweaking git repo https://github.com/Johnchoi913/git-viewer
[INFO] tweaked toml for git repo https://github.com/Johnchoi913/git-viewer written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Johnchoi913/git-viewer on toolchain 55e86c996809902e8bbad512cfb4d2c18be446d9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Johnchoi913/git-viewer 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" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded egui v0.33.2
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ee98ef477dc5a417f212ae676b129104496d48a65be182f45f85978668daf63
[INFO] running `Command { std: "docker" "start" "-a" "3ee98ef477dc5a417f212ae676b129104496d48a65be182f45f85978668daf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ee98ef477dc5a417f212ae676b129104496d48a65be182f45f85978668daf63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee98ef477dc5a417f212ae676b129104496d48a65be182f45f85978668daf63", kill_on_drop: false }`
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+55e86c996809902e8bbad512cfb4d2c18be446d9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e98f2ae6066efe499859ac1c26ea2a6570ce3db57da906b2d452ded88e41999
[INFO] running `Command { std: "docker" "start" "-a" "1e98f2ae6066efe499859ac1c26ea2a6570ce3db57da906b2d452ded88e41999", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `Button` and `Grid`
[INFO] [stdout]  --> src/draw_handler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use egui::{Button, CentralPanel, Grid, TopBottomPanel, Ui, Vec2};
[INFO] [stdout]   |            ^^^^^^                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Blob` and `Signature`
[INFO] [stdout]  --> src/git_handle.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use git2::{Blob, Error, Oid, Repository, Revwalk, Signature, Tree};
[INFO] [stdout]   |            ^^^^                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Button` and `Grid`
[INFO] [stdout]  --> src/draw_handler.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | use egui::{Button, CentralPanel, Grid, TopBottomPanel, Ui, Vec2};
[INFO] [stdout]   |            ^^^^^^                ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Blob` and `Signature`
[INFO] [stdout]  --> src/git_handle.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | use git2::{Blob, Error, Oid, Repository, Revwalk, Signature, Tree};
[INFO] [stdout]   |            ^^^^                                   ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/draw_handler.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn update(&mut self, ctx: &egui::Context, frame: &mut Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame`
[INFO] [stdout]   --> src/draw_handler.rs:16:47
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn update(&mut self, ctx: &egui::Context, frame: &mut Frame) {
[INFO] [stdout]    |                                               ^^^^^ help: if this is intentional, prefix it with an underscore: `_frame`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `get_rev_walk`, `get_next_from_walk`, and `populate_from_walk` are never used
[INFO] [stdout]   --> src/git_handle.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GitStruct {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn print(self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn get_rev_walk(&self) -> Revwalk {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn get_next_from_walk(&self, revwalk: &mut Revwalk) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn populate_from_walk(&mut self, revwalk: &mut Revwalk) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `print`, `get_rev_walk`, `get_next_from_walk`, and `populate_from_walk` are never used
[INFO] [stdout]   --> src/git_handle.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl GitStruct {
[INFO] [stdout]    | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn print(self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn get_rev_walk(&self) -> Revwalk {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     pub fn get_next_from_walk(&self, revwalk: &mut Revwalk) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn populate_from_walk(&mut self, revwalk: &mut Revwalk) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/git_handle.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_rev_walk(&self) -> Revwalk {
[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] 42 |     pub fn get_rev_walk(&self) -> Revwalk<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/git_handle.rs:42:25
[INFO] [stdout]    |
[INFO] [stdout] 42 |     pub fn get_rev_walk(&self) -> Revwalk {
[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] 42 |     pub fn get_rev_walk(&self) -> Revwalk<'_> {
[INFO] [stdout]    |                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.97s
[INFO] running `Command { std: "docker" "inspect" "1e98f2ae6066efe499859ac1c26ea2a6570ce3db57da906b2d452ded88e41999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e98f2ae6066efe499859ac1c26ea2a6570ce3db57da906b2d452ded88e41999", kill_on_drop: false }`
[INFO] [stdout] 1e98f2ae6066efe499859ac1c26ea2a6570ce3db57da906b2d452ded88e41999
