[INFO] cloning repository https://github.com/elliottyoon/clock [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elliottyoon/clock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottyoon%2Fclock", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottyoon%2Fclock'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52a4779f0abd9baee103240be9711e77f7f4d2da [INFO] checking elliottyoon/clock against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felliottyoon%2Fclock" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/elliottyoon/clock [INFO] finished tweaking git repo https://github.com/elliottyoon/clock [INFO] tweaked toml for git repo https://github.com/elliottyoon/clock written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/elliottyoon/clock on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/elliottyoon/clock 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rsntp v4.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 620602a0ededb3ba5a917401ca7e82995e4fd5afb290a0ef425c9c42daf9453c [INFO] running `Command { std: "docker" "start" "-a" "620602a0ededb3ba5a917401ca7e82995e4fd5afb290a0ef425c9c42daf9453c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "620602a0ededb3ba5a917401ca7e82995e4fd5afb290a0ef425c9c42daf9453c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "620602a0ededb3ba5a917401ca7e82995e4fd5afb290a0ef425c9c42daf9453c", kill_on_drop: false }` [INFO] [stdout] 620602a0ededb3ba5a917401ca7e82995e4fd5afb290a0ef425c9c42daf9453c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9e8bbd367eec87626e16f56cc80bc28a7430f7903cd90d2242e12402c4c741e0 [INFO] running `Command { std: "docker" "start" "-a" "9e8bbd367eec87626e16f56cc80bc28a7430f7903cd90d2242e12402c4c741e0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking chrono v0.4.40 [INFO] [stderr] Checking rsntp v4.0.0 [INFO] [stderr] Checking clock v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/vector_clock.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 34 | / impl VectorClock [INFO] [stdout] 35 | | where [INFO] [stdout] 36 | | K: Eq + std::hash::Hash + Clone, [INFO] [stdout] 37 | | V: Add + From + Ord + Default + Clone, [INFO] [stdout] | |_____________________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn get(&self, key: &K) -> V { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `IntervalTreeClock` is never constructed [INFO] [stdout] --> src/interval_tree_clock.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | pub struct IntervalTreeClock { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `sync`, `fork`, `bump`, `send`, and `receive` are never used [INFO] [stdout] --> src/interval_tree_clock.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl IntervalTreeClock { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 36 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn sync(first: &Self, second: &Self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn fork(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | fn bump(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 61 | fn send(&mut self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 66 | fn receive(&mut self, incoming_clock: &Self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stamp` is never constructed [INFO] [stdout] --> src/interval_tree_clock.rs:110:8 [INFO] [stdout] | [INFO] [stdout] 110 | struct Stamp { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/interval_tree_clock.rs:116:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Stamp { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 116 | fn new(id: Id, event: Event) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 120 | fn new_from_rcs(id: &Rc, event: &Rc) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn seed() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn fork(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 148 | fn peek(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | fn event(&self) -> Self { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 260 | fn join(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn norm(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 274 | fn leq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Id` is never used [INFO] [stdout] --> src/interval_tree_clock.rs:280:6 [INFO] [stdout] | [INFO] [stdout] 280 | enum Id { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `split`, `sum`, and `norm` are never used [INFO] [stdout] --> src/interval_tree_clock.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 290 | impl Id { [INFO] [stdout] | ------- methods in this implementation [INFO] [stdout] 291 | fn split(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 326 | fn sum(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 343 | fn norm(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `Event` is never used [INFO] [stdout] --> src/interval_tree_clock.rs:373:6 [INFO] [stdout] | [INFO] [stdout] 373 | enum Event { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/interval_tree_clock.rs:400:8 [INFO] [stdout] | [INFO] [stdout] 398 | impl Event { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 399 | #[inline] [INFO] [stdout] 400 | fn split_from(n: &u32) -> Event { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 404 | fn join(&self, other: &Self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 423 | fn norm(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 445 | fn lift(&self, m: u32) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 452 | fn sink(&self, m: u32) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 461 | fn min(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 469 | fn max(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 483 | fn leq(&self, other: &Self) -> bool { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get` is never used [INFO] [stdout] --> src/vector_clock.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 34 | / impl VectorClock [INFO] [stdout] 35 | | where [INFO] [stdout] 36 | | K: Eq + std::hash::Hash + Clone, [INFO] [stdout] 37 | | V: Add + From + Ord + Default + Clone, [INFO] [stdout] | |_____________________________________________________________- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn get(&self, key: &K) -> V { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `sync`, and `fork` are never used [INFO] [stdout] --> src/interval_tree_clock.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 35 | impl IntervalTreeClock { [INFO] [stdout] | ---------------------- associated items in this implementation [INFO] [stdout] 36 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 44 | pub fn sync(first: &Self, second: &Self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 52 | pub fn fork(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `seed`, `fork`, and `norm` are never used [INFO] [stdout] --> src/interval_tree_clock.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 115 | impl Stamp { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn seed() -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 136 | fn fork(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn norm(&self) -> Self { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `split` is never used [INFO] [stdout] --> src/interval_tree_clock.rs:291:8 [INFO] [stdout] | [INFO] [stdout] 290 | impl Id { [INFO] [stdout] | ------- method in this implementation [INFO] [stdout] 291 | fn split(&self) -> (Self, Self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.51s [INFO] running `Command { std: "docker" "inspect" "9e8bbd367eec87626e16f56cc80bc28a7430f7903cd90d2242e12402c4c741e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9e8bbd367eec87626e16f56cc80bc28a7430f7903cd90d2242e12402c4c741e0", kill_on_drop: false }` [INFO] [stdout] 9e8bbd367eec87626e16f56cc80bc28a7430f7903cd90d2242e12402c4c741e0