[INFO] fetching crate rst-traverse 2.0.1...
[INFO] checking rst-traverse-2.0.1 against 1.95.0 for pr-155915
[INFO] extracting crate rst-traverse 2.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rst-traverse 2.0.1
[INFO] finished tweaking crates.io crate rst-traverse 2.0.1
[INFO] tweaked toml for crates.io crate rst-traverse 2.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rst-traverse 2.0.1 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rst-traverse 2.0.1 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" "+1.95.0" "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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddc742e37aed98a7daea49159503933f62ccfe34f087ff6d1dab89bf7ff509fc
[INFO] running `Command { std: "docker" "start" "-a" "ddc742e37aed98a7daea49159503933f62ccfe34f087ff6d1dab89bf7ff509fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddc742e37aed98a7daea49159503933f62ccfe34f087ff6d1dab89bf7ff509fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddc742e37aed98a7daea49159503933f62ccfe34f087ff6d1dab89bf7ff509fc", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82fe63ad6cb2a1fabc99b238b83f9ec202ab31ce54e115f55211230d044f4446
[INFO] running `Command { std: "docker" "start" "-a" "82fe63ad6cb2a1fabc99b238b83f9ec202ab31ce54e115f55211230d044f4446", kill_on_drop: false }`
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[INFO] [stdout] warning: fields `content` and `selected_item_state` are never read
[INFO] [stdout]   --> src/app/app.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub content: StatefulList<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub selected_item_state: ListState,
[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 `InputBox` is never constructed
[INFO] [stdout]    --> src/app/app.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub struct InputBox<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/app/app.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         format!("./{}", input);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let _ = format!("./{}", input);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `content` and `selected_item_state` are never read
[INFO] [stdout]   --> src/app/app.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct App {
[INFO] [stdout]    |            --- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub content: StatefulList<String>,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub selected_item_state: ListState,
[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 `InputBox` is never constructed
[INFO] [stdout]    --> src/app/app.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | pub struct InputBox<'a> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/app/app.rs:188:9
[INFO] [stdout]     |
[INFO] [stdout] 188 |         format!("./{}", input);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 188 |         let _ = format!("./{}", input);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.34s
[INFO] running `Command { std: "docker" "inspect" "82fe63ad6cb2a1fabc99b238b83f9ec202ab31ce54e115f55211230d044f4446", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82fe63ad6cb2a1fabc99b238b83f9ec202ab31ce54e115f55211230d044f4446", kill_on_drop: false }`
[INFO] [stdout] 82fe63ad6cb2a1fabc99b238b83f9ec202ab31ce54e115f55211230d044f4446
