[INFO] cloning repository https://github.com/rohankumardubey/node-to-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rohankumardubey/node-to-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fnode-to-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fnode-to-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 975c4e9ed8823027abf3355727842f3b321272ef
[INFO] testing rohankumardubey/node-to-rust against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frohankumardubey%2Fnode-to-rust" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rohankumardubey/node-to-rust on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rohankumardubey/node-to-rust
[INFO] finished tweaking git repo https://github.com/rohankumardubey/node-to-rust
[INFO] tweaked toml for git repo https://github.com/rohankumardubey/node-to-rust written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/rohankumardubey/node-to-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded markdown v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] be8243fe017a58a3abe1854cd0cd11091a5625d94aec39e369686281216548a7
[INFO] running `Command { std: "docker" "start" "-a" "be8243fe017a58a3abe1854cd0cd11091a5625d94aec39e369686281216548a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be8243fe017a58a3abe1854cd0cd11091a5625d94aec39e369686281216548a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be8243fe017a58a3abe1854cd0cd11091a5625d94aec39e369686281216548a7", kill_on_drop: false }`
[INFO] [stdout] be8243fe017a58a3abe1854cd0cd11091a5625d94aec39e369686281216548a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c77e3502fb9f07d70e726fc3dce2c6cf7592898f021ff18a1c674b788b6c1a8
[INFO] running `Command { std: "docker" "start" "-a" "0c77e3502fb9f07d70e726fc3dce2c6cf7592898f021ff18a1c674b788b6c1a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling pipeline v0.5.0
[INFO] [stderr]    Compiling day-5-borrowing v0.0.0 (/opt/rustwide/workdir/crates/day-5/borrowing)
[INFO] [stderr]    Compiling day-16-unsafe-pointers v0.0.0 (/opt/rustwide/workdir/crates/day-16/unsafe-pointers)
[INFO] [stderr]    Compiling day-4-strings-wtf-2 v0.0.0 (/opt/rustwide/workdir/crates/day-4/strings-wtf-2)
[INFO] [stderr]    Compiling day-11-traffic-light v0.0.0 (/opt/rustwide/workdir/crates/day-11/traffic-light)
[INFO] [stderr]    Compiling day-6-loads-of-strs v0.0.0 (/opt/rustwide/workdir/crates/day-6/loads-of-strs)
[INFO] [stderr]    Compiling day-4-strings-wtf-1 v0.0.0 (/opt/rustwide/workdir/crates/day-4/strings-wtf-1)
[INFO] [stderr]    Compiling day-16-static v0.0.0 (/opt/rustwide/workdir/crates/day-16/static)
[INFO] [stderr]    Compiling day-8-maps v0.0.0 (/opt/rustwide/workdir/crates/day-8/maps)
[INFO] [stderr]    Compiling day-16-elision v0.0.0 (/opt/rustwide/workdir/crates/day-16/elision)
[INFO] [stderr]    Compiling day-11-modules v0.0.0 (/opt/rustwide/workdir/crates/day-11/modules)
[INFO] [stderr]    Compiling day-16-type-differences v0.0.0 (/opt/rustwide/workdir/crates/day-16/type-differences)
[INFO] [stderr]    Compiling day-5-let-vs-const v0.0.0 (/opt/rustwide/workdir/crates/day-5/let-vs-const)
[INFO] [stdout] warning: unused variable: `map`
[INFO] [stdout]   --> crates/day-5/borrowing/./src/mutable-borrow.rs:16:22
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn needs_mutable_ref(map: &mut HashMap<&str, String>) {}
[INFO] [stdout]    |                      ^^^ help: if this is intentional, prefix it with an underscore: `_map`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0499]: cannot borrow `files` as mutable more than once at a time
[INFO] [stdout]   --> crates/day-5/borrowing/./src/mutable-borrow.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 9  |     let files_ref = &mut files;
[INFO] [stdout]    |                     ---------- first mutable borrow occurs here
[INFO] [stdout] 10 |     let files_ref2 = &mut files;
[INFO] [stdout]    |                      ^^^^^^^^^^ second mutable borrow occurs here
[INFO] [stdout] 11 | 
[INFO] [stdout] 12 |     needs_mutable_ref(files_ref);
[INFO] [stdout]    |                       --------- first borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `day-5-borrowing` due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0597]: `string` does not live long enough
[INFO] [stdout]   --> crates/day-16/static/src/main.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |     r3 = &string; // This *is*
[INFO] [stdout]    |          ^^^^^^^ borrowed value does not live long enough
[INFO] [stdout] 22 |   }
[INFO] [stdout]    |   - `string` dropped here while still borrowed
[INFO] [stdout] 23 |   println!("{}", r3);
[INFO] [stdout]    |                  -- borrow later used here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0597`.
[INFO] [stdout] 
[INFO] [stdout] error: format argument must be a string literal
[INFO] [stdout]  --> crates/day-4/strings-wtf-1/src/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 |   println!(greeting);
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: you might be missing a string literal to format with
[INFO] [stdout]   |
[INFO] [stdout] 3 |   println!("{}", greeting);
[INFO] [stdout]   |            +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `turn_green`
[INFO] [stdout]   --> crates/day-11/traffic-light/src/light/traffic_light.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 |   pub fn turn_green(&mut self) {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Yellow`
[INFO] [stdout]   --> crates/day-11/traffic-light/src/light/traffic_light.rs:41:3
[INFO] [stdout]    |
[INFO] [stdout] 41 |   Yellow,
[INFO] [stdout]    |   ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> crates/day-11/traffic-light/src/light/traffic_light.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Green`
[INFO] [stdout]   --> crates/day-11/traffic-light/src/light/traffic_light.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   Green,
[INFO] [stdout]    |   ^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `TrafficLightColor` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> crates/day-11/traffic-light/src/light/traffic_light.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Display`
[INFO] [stdout]  --> crates/day-16/type-differences/src/impl-owned.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fmt::Display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> crates/day-4/strings-wtf-2/src/main.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 |   greet("World");
[INFO] [stdout]   |         ^^^^^^^- help: try using a conversion method: `.to_string()`
[INFO] [stdout]   |         |
[INFO] [stdout]   |         expected struct `String`, found `&str`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0c77e3502fb9f07d70e726fc3dce2c6cf7592898f021ff18a1c674b788b6c1a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c77e3502fb9f07d70e726fc3dce2c6cf7592898f021ff18a1c674b788b6c1a8", kill_on_drop: false }`
[INFO] [stdout] 0c77e3502fb9f07d70e726fc3dce2c6cf7592898f021ff18a1c674b788b6c1a8