[INFO] cloning repository https://github.com/gobanos/TAoCP-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gobanos/TAoCP-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobanos%2FTAoCP-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobanos%2FTAoCP-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a8e08ba4ef275f72e740e54f3be539cbcae46351 [INFO] checking gobanos/TAoCP-rust against master#85c39893a761fe4c050523278da4e7e45ab42b6e for pr-134688-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgobanos%2FTAoCP-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/gobanos/TAoCP-rust on toolchain 85c39893a761fe4c050523278da4e7e45ab42b6e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/gobanos/TAoCP-rust [INFO] finished tweaking git repo https://github.com/gobanos/TAoCP-rust [INFO] tweaked toml for git repo https://github.com/gobanos/TAoCP-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/gobanos/TAoCP-rust 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" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41eabd232576b4f1cfe954cee3f190a05334d103f294152cb527ea6d67c745a9 [INFO] running `Command { std: "docker" "start" "-a" "41eabd232576b4f1cfe954cee3f190a05334d103f294152cb527ea6d67c745a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41eabd232576b4f1cfe954cee3f190a05334d103f294152cb527ea6d67c745a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41eabd232576b4f1cfe954cee3f190a05334d103f294152cb527ea6d67c745a9", kill_on_drop: false }` [INFO] [stdout] 41eabd232576b4f1cfe954cee3f190a05334d103f294152cb527ea6d67c745a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+85c39893a761fe4c050523278da4e7e45ab42b6e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02f5158cc6dbf5bca82f61d1abb5315294d3ef44d0537b4dca492ec8f9f46b44 [INFO] running `Command { std: "docker" "start" "-a" "02f5158cc6dbf5bca82f61d1abb5315294d3ef44d0537b4dca492ec8f9f46b44", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Checking the-art-of-computer-programming v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `OutOfRange` and `MemoryOverflow` are never constructed [INFO] [stdout] --> src/information_structure/linear_lists/mod.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 6 | pub enum LinearListError { [INFO] [stdout] | --------------- variants in this enum [INFO] [stdout] 7 | OutOfRange, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | MemoryOverflow, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `LinearListError` 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: type alias `LinearListResult` is never used [INFO] [stdout] --> src/information_structure/linear_lists/mod.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | pub type LinearListResult = Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `LinearList` is never used [INFO] [stdout] --> src/information_structure/linear_lists/mod.rs:13:7 [INFO] [stdout] | [INFO] [stdout] 13 | trait LinearList { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `length` and `memory` are never read [INFO] [stdout] --> src/information_structure/linear_lists/sequential_allocation.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | struct Stack { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 6 | length: usize, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 7 | memory: [T; MEMORY_SIZE], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/information_structure/linear_lists/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 13 | trait LinearList { [INFO] [stdout] | ---------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 25 | fn insert_after(&mut self, pos: usize, item: Self::Item) -> LinearListResult<()> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 29 | fn combine(&mut self, mut other: T) where T: LinearList { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 37 | fn combine_all(&mut self, others: Vec) where T: LinearList, T: Sized { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 43 | fn clone(&self) -> Self where Self::Item: Clone, Self: Default { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 53 | fn clone_combine(&mut self, other: &T) where T: LinearList, Self::Item: Clone { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 62 | fn clone_combine_all(&mut self, others: &[T]) where T: LinearList, T: Sized, Self::Item: Clone { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 90 | fn sort_by(&mut self, compare: F) where F: Fn(&Self::Item, &Self::Item) -> Ordering { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 115 | fn search_by

(&self, predicate: P) -> Option<&Self::Item> where P: Fn(&Self::Item) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "02f5158cc6dbf5bca82f61d1abb5315294d3ef44d0537b4dca492ec8f9f46b44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02f5158cc6dbf5bca82f61d1abb5315294d3ef44d0537b4dca492ec8f9f46b44", kill_on_drop: false }` [INFO] [stdout] 02f5158cc6dbf5bca82f61d1abb5315294d3ef44d0537b4dca492ec8f9f46b44