[INFO] fetching crate redux-rs 0.3.3...
[INFO] checking redux-rs-0.3.3 against try#24cd45d7714ba43afd4b8e62fb677b069b21c4a5 for pr-129543
[INFO] extracting crate redux-rs 0.3.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate redux-rs 0.3.3 on toolchain 24cd45d7714ba43afd4b8e62fb677b069b21c4a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate redux-rs 0.3.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate redux-rs 0.3.3
[INFO] tweaked toml for crates.io crate redux-rs 0.3.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate redux-rs 0.3.3 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" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f006129a568590eb244c41e3d26f7e417814b72eb0be5df83cfe2ad61aee3324
[INFO] running `Command { std: "docker" "start" "-a" "f006129a568590eb244c41e3d26f7e417814b72eb0be5df83cfe2ad61aee3324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f006129a568590eb244c41e3d26f7e417814b72eb0be5df83cfe2ad61aee3324", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f006129a568590eb244c41e3d26f7e417814b72eb0be5df83cfe2ad61aee3324", kill_on_drop: false }`
[INFO] [stdout] f006129a568590eb244c41e3d26f7e417814b72eb0be5df83cfe2ad61aee3324
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+24cd45d7714ba43afd4b8e62fb677b069b21c4a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 359a6fc8261fcfc8570f0e6aa21ccb03268e2f225aba71887868d8addd8a7e9a
[INFO] running `Command { std: "docker" "start" "-a" "359a6fc8261fcfc8570f0e6aa21ccb03268e2f225aba71887868d8addd8a7e9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling async-trait v0.1.52
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking redux-rs v0.3.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `visibility_filter` is never read
[INFO] [stdout]   --> examples/basic_todo.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] 22 |     todos: Vec<Todo>,
[INFO] [stdout] 23 |     visibility_filter: VisibilityFilter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has derived impls for the traits `Default` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `text` is never read
[INFO] [stdout]   --> examples/basic_todo.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | struct Todo {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 28 |     text: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Todo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.58s
[INFO] running `Command { std: "docker" "inspect" "359a6fc8261fcfc8570f0e6aa21ccb03268e2f225aba71887868d8addd8a7e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359a6fc8261fcfc8570f0e6aa21ccb03268e2f225aba71887868d8addd8a7e9a", kill_on_drop: false }`
[INFO] [stdout] 359a6fc8261fcfc8570f0e6aa21ccb03268e2f225aba71887868d8addd8a7e9a