[INFO] cloning repository https://github.com/lrnrs/hello-wasm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lrnrs/hello-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrnrs%2Fhello-wasm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrnrs%2Fhello-wasm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dda2ca558cd783778ba098ef7b8afaf5d1536efc
[INFO] checking lrnrs/hello-wasm against try#09335b6f1bff25ec39f47f1533e126fbe1ca5f5d for pr-139493-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flrnrs%2Fhello-wasm" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lrnrs/hello-wasm
[INFO] finished tweaking git repo https://github.com/lrnrs/hello-wasm
[INFO] tweaked toml for git repo https://github.com/lrnrs/hello-wasm written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lrnrs/hello-wasm on toolchain 09335b6f1bff25ec39f47f1533e126fbe1ca5f5d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lrnrs/hello-wasm 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" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11fc4151d90f84762e3a4bc187399f84ceed91b37432253bc5c175b8cccdec42
[INFO] running `Command { std: "docker" "start" "-a" "11fc4151d90f84762e3a4bc187399f84ceed91b37432253bc5c175b8cccdec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11fc4151d90f84762e3a4bc187399f84ceed91b37432253bc5c175b8cccdec42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fc4151d90f84762e3a4bc187399f84ceed91b37432253bc5c175b8cccdec42", kill_on_drop: false }`
[INFO] [stdout] 11fc4151d90f84762e3a4bc187399f84ceed91b37432253bc5c175b8cccdec42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+09335b6f1bff25ec39f47f1533e126fbe1ca5f5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f2542bbcb88dabb41bc58be23025f0200bde1251647570d175c6a1676514647
[INFO] running `Command { std: "docker" "start" "-a" "0f2542bbcb88dabb41bc58be23025f0200bde1251647570d175c6a1676514647", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.91
[INFO] [stderr]    Compiling bumpalo v3.14.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling wasm-bindgen v0.2.91
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.91
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.91
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.91
[INFO] [stderr]     Checking js-sys v0.3.68
[INFO] [stderr]     Checking web-sys v0.3.68
[INFO] [stderr]     Checking hello-wasm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `add` and `line` are never used
[INFO] [stdout]   --> src/base/shape/shape.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Shape {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn add(&self, other: &Shape) -> Shape {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn line(length: f32, transformations: Option<Vec<impl Transformation>>) -> Shape {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `distance_to` is never used
[INFO] [stdout]  --> src/base/shape/point.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | impl Point {
[INFO] [stdout]   | ---------- method in this implementation
[INFO] [stdout] 8 |     pub fn distance_to(&self, other: &Point) -> f32 {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Nest` is never constructed
[INFO] [stdout]  --> src/base/transformation/nest.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Nest {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> src/base/transformation/nest.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Nest {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn from(transformations: Vec<Box<dyn Transformation>>) -> Nest {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `around` is never used
[INFO] [stdout]   --> src/base/transformation/rotate.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Rotate {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 22 |     pub fn around(degrees: f32, p: Point) -> Rotate {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scale` is never constructed
[INFO] [stdout]  --> src/base/transformation/scale.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Scale {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `scaled_path`, and `scaled_point` are never used
[INFO] [stdout]   --> src/base/transformation/scale.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Scale {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn from(factor: f32) -> Scale {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn scaled_path(&self, p: &Path) -> Path {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn scaled_point(&self, p: &Point) -> Point {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `add` and `line` are never used
[INFO] [stdout]   --> src/base/shape/shape.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Shape {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn add(&self, other: &Shape) -> Shape {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn line(length: f32, transformations: Option<Vec<impl Transformation>>) -> Shape {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Nest` is never constructed
[INFO] [stdout]  --> src/base/transformation/nest.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Nest {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from` is never used
[INFO] [stdout]  --> src/base/transformation/nest.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl Nest {
[INFO] [stdout]   | --------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn from(transformations: Vec<Box<dyn Transformation>>) -> Nest {
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Scale` is never constructed
[INFO] [stdout]  --> src/base/transformation/scale.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Scale {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from`, `scaled_path`, and `scaled_point` are never used
[INFO] [stdout]   --> src/base/transformation/scale.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Scale {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn from(factor: f32) -> Scale {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn scaled_path(&self, p: &Path) -> Path {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn scaled_point(&self, p: &Point) -> Point {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.74s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.91
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 7`
[INFO] running `Command { std: "docker" "inspect" "0f2542bbcb88dabb41bc58be23025f0200bde1251647570d175c6a1676514647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f2542bbcb88dabb41bc58be23025f0200bde1251647570d175c6a1676514647", kill_on_drop: false }`
[INFO] [stdout] 0f2542bbcb88dabb41bc58be23025f0200bde1251647570d175c6a1676514647