[INFO] cloning repository https://github.com/spayot/rust-todo-app
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spayot/rust-todo-app" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspayot%2Frust-todo-app", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspayot%2Frust-todo-app'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb4e3f4e61c3390a9c65fcda4cce11f69c9e1ad7
[INFO] checking spayot/rust-todo-app against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspayot%2Frust-todo-app" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/spayot/rust-todo-app on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/spayot/rust-todo-app
[INFO] finished tweaking git repo https://github.com/spayot/rust-todo-app
[INFO] tweaked toml for git repo https://github.com/spayot/rust-todo-app written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/spayot/rust-todo-app 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8654b53556fb7cf53473de549a52b2f83ffe2bb2252b48908b8a39042fa482c8
[INFO] running `Command { std: "docker" "start" "-a" "8654b53556fb7cf53473de549a52b2f83ffe2bb2252b48908b8a39042fa482c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8654b53556fb7cf53473de549a52b2f83ffe2bb2252b48908b8a39042fa482c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8654b53556fb7cf53473de549a52b2f83ffe2bb2252b48908b8a39042fa482c8", kill_on_drop: false }`
[INFO] [stdout] 8654b53556fb7cf53473de549a52b2f83ffe2bb2252b48908b8a39042fa482c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5eec7cff0cbd33586b317d6fc56784ecf29949c1f9fd424222b5ccfed0fb0883
[INFO] running `Command { std: "docker" "start" "-a" "5eec7cff0cbd33586b317d6fc56784ecf29949c1f9fd424222b5ccfed0fb0883", kill_on_drop: false }`
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[INFO] [stderr]     Checking rust-todo-app v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Component` is already imported here
[INFO] [stdout] 4 | use yew::{Component, Context};
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Context` is already imported here
[INFO] [stdout] 4 | use yew::{Component, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Component` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Component` is already imported here
[INFO] [stdout] 4 | use yew::{Component, Context};
[INFO] [stdout]   |           ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Context` is imported redundantly
[INFO] [stdout]  --> src/main.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use yew::prelude::*;
[INFO] [stdout]   |     --------------- the item `Context` is already imported here
[INFO] [stdout] 4 | use yew::{Component, Context};
[INFO] [stdout]   |                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inputs` is never read
[INFO] [stdout]  --> src/model.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Model {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 3 |     pub todos: Vec<ToDo>,
[INFO] [stdout] 4 |     pub inputs: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Model` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inputs` is never read
[INFO] [stdout]  --> src/model.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct Model {
[INFO] [stdout]   |            ----- field in this struct
[INFO] [stdout] 3 |     pub todos: Vec<ToDo>,
[INFO] [stdout] 4 |     pub inputs: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Model` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.62s
[INFO] running `Command { std: "docker" "inspect" "5eec7cff0cbd33586b317d6fc56784ecf29949c1f9fd424222b5ccfed0fb0883", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eec7cff0cbd33586b317d6fc56784ecf29949c1f9fd424222b5ccfed0fb0883", kill_on_drop: false }`
[INFO] [stdout] 5eec7cff0cbd33586b317d6fc56784ecf29949c1f9fd424222b5ccfed0fb0883