[INFO] cloning repository https://github.com/zyxw59/carrier-pigeon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zyxw59/carrier-pigeon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Fcarrier-pigeon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Fcarrier-pigeon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64d57de50a412de344748a9952b188b674e138c9
[INFO] building zyxw59/carrier-pigeon against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzyxw59%2Fcarrier-pigeon" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zyxw59/carrier-pigeon
[INFO] finished tweaking git repo https://github.com/zyxw59/carrier-pigeon
[INFO] tweaked toml for git repo https://github.com/zyxw59/carrier-pigeon written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zyxw59/carrier-pigeon on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zyxw59/carrier-pigeon 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ff23c6d9d1ba9aaa6340e98a75e956944d5eb2e5fda8cb8835bc188caa6dd2e
[INFO] running `Command { std: "docker" "start" "-a" "9ff23c6d9d1ba9aaa6340e98a75e956944d5eb2e5fda8cb8835bc188caa6dd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ff23c6d9d1ba9aaa6340e98a75e956944d5eb2e5fda8cb8835bc188caa6dd2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ff23c6d9d1ba9aaa6340e98a75e956944d5eb2e5fda8cb8835bc188caa6dd2e", kill_on_drop: false }`
[INFO] [stdout] 9ff23c6d9d1ba9aaa6340e98a75e956944d5eb2e5fda8cb8835bc188caa6dd2e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9be7a14200a8478e389b6ef1ec965bc8a98a6f3e74d581b7ccaf6a2a0bec001
[INFO] running `Command { std: "docker" "start" "-a" "f9be7a14200a8478e389b6ef1ec965bc8a98a6f3e74d581b7ccaf6a2a0bec001", kill_on_drop: false }`
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[INFO] [stderr]    Compiling carrier-pigeon-common v0.1.0 (/opt/rustwide/workdir/carrier-pigeon-common)
[INFO] [stderr]    Compiling carrier-pigeon-fake-messages v0.1.0 (/opt/rustwide/workdir/carrier-pigeon-fake-messages)
[INFO] [stderr]    Compiling carrier-pigeon-tui v0.1.0 (/opt/rustwide/workdir/carrier-pigeon-tui)
[INFO] [stdout] warning: field `main_keys` is never read
[INFO] [stdout]   --> carrier-pigeon-tui/src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     main_keys: Keymap<MainEvent>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keys` and `timeout` are never read
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct Keymap<A> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 175 |     pub keys: BTreeMap<Vec<KeyEvent>, A>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 176 |     pub timeout: Duration,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Keymap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run`, `entries_with_prefix`, and `get` are never used
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:180:18
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl<A: Clone> Keymap<A> {
[INFO] [stdout]     | ------------------------ methods in this implementation
[INFO] [stdout] 180 |     pub async fn run(
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     fn entries_with_prefix<'s, 'p>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     fn get(&self, keys: &[KeyEvent]) -> Option<Option<A>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyBuffer` is never constructed
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | struct KeyBuffer<F: FnMut(&[KeyEvent])> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `passthru_n`, and `passthru_all` are never used
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:255:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | impl<F: FnMut(&[KeyEvent])> KeyBuffer<F> {
[INFO] [stdout]     | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 255 |     pub fn new(passthru_callback: F) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn passthru_n(&mut self, n: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn passthru_all(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling carrier-pigeon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.33s
[INFO] running `Command { std: "docker" "inspect" "f9be7a14200a8478e389b6ef1ec965bc8a98a6f3e74d581b7ccaf6a2a0bec001", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9be7a14200a8478e389b6ef1ec965bc8a98a6f3e74d581b7ccaf6a2a0bec001", kill_on_drop: false }`
[INFO] [stdout] f9be7a14200a8478e389b6ef1ec965bc8a98a6f3e74d581b7ccaf6a2a0bec001
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ded29b250ac70599ad4298a601b10d8c16ce120482d2a86694ea42bacc7c26f
[INFO] running `Command { std: "docker" "start" "-a" "1ded29b250ac70599ad4298a601b10d8c16ce120482d2a86694ea42bacc7c26f", kill_on_drop: false }`
[INFO] [stdout] warning: field `main_keys` is never read
[INFO] [stdout]   --> carrier-pigeon-tui/src/lib.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | struct State {
[INFO] [stdout]    |        ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     main_keys: Keymap<MainEvent>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `State` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `keys` and `timeout` are never read
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 174 | pub struct Keymap<A> {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 175 |     pub keys: BTreeMap<Vec<KeyEvent>, A>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 176 |     pub timeout: Duration,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Keymap` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `run`, `entries_with_prefix`, and `get` are never used
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:180:18
[INFO] [stdout]     |
[INFO] [stdout] 179 | impl<A: Clone> Keymap<A> {
[INFO] [stdout]     | ------------------------ methods in this implementation
[INFO] [stdout] 180 |     pub async fn run(
[INFO] [stdout]     |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 225 |     fn entries_with_prefix<'s, 'p>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 242 |     fn get(&self, keys: &[KeyEvent]) -> Option<Option<A>> {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `KeyBuffer` is never constructed
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:249:8
[INFO] [stdout]     |
[INFO] [stdout] 249 | struct KeyBuffer<F: FnMut(&[KeyEvent])> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `passthru_n`, and `passthru_all` are never used
[INFO] [stdout]    --> carrier-pigeon-tui/src/keymap.rs:255:12
[INFO] [stdout]     |
[INFO] [stdout] 254 | impl<F: FnMut(&[KeyEvent])> KeyBuffer<F> {
[INFO] [stdout]     | ---------------------------------------- associated items in this implementation
[INFO] [stdout] 255 |     pub fn new(passthru_callback: F) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn passthru_n(&mut self, n: usize) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub fn passthru_all(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling carrier-pigeon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "1ded29b250ac70599ad4298a601b10d8c16ce120482d2a86694ea42bacc7c26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ded29b250ac70599ad4298a601b10d8c16ce120482d2a86694ea42bacc7c26f", kill_on_drop: false }`
[INFO] [stdout] 1ded29b250ac70599ad4298a601b10d8c16ce120482d2a86694ea42bacc7c26f