[INFO] cloning repository https://github.com/NaSuRall/exo_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NaSuRall/exo_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaSuRall%2Fexo_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaSuRall%2Fexo_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 27bbafaa6d988d2072dee5f8fac93ab286652cd2
[INFO] fixing NaSuRall/exo_rust against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaSuRall%2Fexo_rust" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/NaSuRall/exo_rust
[INFO] finished tweaking git repo https://github.com/NaSuRall/exo_rust
[INFO] tweaked toml for git repo https://github.com/NaSuRall/exo_rust written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/NaSuRall/exo_rust on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/NaSuRall/exo_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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53
[INFO] running `Command { std: "docker" "start" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]     Checking ex01-structs v0.1.0 (/opt/rustwide/workdir/crates/ex01-structs)
[INFO] [stderr]     Checking ex02-impl v0.1.0 (/opt/rustwide/workdir/crates/ex02-impl)
[INFO] [stdout] error[E0596]: cannot borrow `p` as mutable, as it is not declared as mutable
[INFO] [stdout]   --> crates/ex02-impl/src/lib.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         p.translate(3.0, 4.0);
[INFO] [stdout]    |         ^ cannot borrow as mutable
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let mut p = Point::new(1.0, 2.0);
[INFO] [stdout]    |             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ex02-impl` (lib test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> crates/ex02-impl/src/lib.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct Point {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `midpoint`, and `translate` are never used
[INFO] [stdout]   --> crates/ex02-impl/src/lib.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl Point {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(x: f64, y: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 |     pub fn midpoint(&self, other: &Point) -> Point {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn translate(&mut self, dx: f64, dy: f64) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53", kill_on_drop: false }`
[INFO] [stdout] 4edaffa0f1d4dc3b81f3bbbec18894677e75cd7f65dd23206a5f4c6eb97dba53
