[INFO] cloning repository https://github.com/link-a/learning-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/link-a/learning-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Flearning-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Flearning-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5cfe739935d47058eacef6536a5a34cefc528368 [INFO] testing link-a/learning-rust against beta-2025-09-21 for beta-1.91-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flink-a%2Flearning-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/link-a/learning-rust [INFO] finished tweaking git repo https://github.com/link-a/learning-rust [INFO] tweaked toml for git repo https://github.com/link-a/learning-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/link-a/learning-rust on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/link-a/learning-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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 54d855e1adf117cf8f3c396a3a63cad55bca1387b2ff6f14b76ffc133d655126 [INFO] running `Command { std: "docker" "start" "-a" "54d855e1adf117cf8f3c396a3a63cad55bca1387b2ff6f14b76ffc133d655126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "54d855e1adf117cf8f3c396a3a63cad55bca1387b2ff6f14b76ffc133d655126", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54d855e1adf117cf8f3c396a3a63cad55bca1387b2ff6f14b76ffc133d655126", kill_on_drop: false }` [INFO] [stdout] 54d855e1adf117cf8f3c396a3a63cad55bca1387b2ff6f14b76ffc133d655126 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 272e83eeb7c8632d5c9eae4d203340cb0a85a3bdc8257a850b69582b8d91c7cc [INFO] running `Command { std: "docker" "start" "-a" "272e83eeb7c8632d5c9eae4d203340cb0a85a3bdc8257a850b69582b8d91c7cc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling unicode-width v0.1.7 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bloom v0.3.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling ctci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/bin/ownership.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Foo { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 3 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Foo` 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 `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/ownership.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 17 | val: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | next: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | prev: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/linked_list.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 9 | val: T, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | next: NodePtr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | prev: NodePtr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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: field `tail` is never read [INFO] [stdout] --> src/bin/linked_list.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct DoublyLinkedList where T: Default + Debug + Copy { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 37 | head: NodePtr, [INFO] [stdout] 38 | tail: NodePtr [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DoublyLinkedList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/ownership.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Node<'a> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 42 | val: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | next: Option<&'a Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | prev: Option<&'a Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_height` and `min_width_pad` are never read [INFO] [stdout] --> src/bin/comment_block.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct CommentBlock { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | min_height: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | min_width_pad: i16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommentBlock` has a derived impl for the trait `Clone`, 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: struct `NaiveSolution` is never constructed [INFO] [stdout] --> src/bin/max_distance_in_arrays.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct NaiveSolution {} [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `max_distance` is never used [INFO] [stdout] --> src/bin/max_distance_in_arrays.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 3 | impl NaiveSolution { [INFO] [stdout] | ------------------ associated function in this implementation [INFO] [stdout] 4 | [INFO] [stdout] 5 | pub fn max_distance(arrays: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FastestSolution` is never constructed [INFO] [stdout] --> src/bin/max_distance_in_arrays.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct FastestSolution {} [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `max_distance` is never used [INFO] [stdout] --> src/bin/max_distance_in_arrays.rs:26:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl FastestSolution { [INFO] [stdout] | -------------------- associated function in this implementation [INFO] [stdout] 25 | [INFO] [stdout] 26 | pub fn max_distance(arrays: Vec>) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DPSolution` is never constructed [INFO] [stdout] --> src/bin/house_robber_ii.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | struct DPSolution {} [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `rob_simple` and `rob` are never used [INFO] [stdout] --> src/bin/house_robber_ii.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 4 | impl DPSolution { [INFO] [stdout] | --------------- associated functions in this implementation [INFO] [stdout] 5 | fn rob_simple(nums: &[i32]) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | pub fn rob(nums: Vec) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_1` [INFO] [stdout] --> src/bin/unsafe.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let cell_1 = Cell { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/bin/unsafe.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val` and `next` are never read [INFO] [stdout] --> src/bin/unsafe.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Cell { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | next: Option>, [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 `Solution` is never constructed [INFO] [stdout] --> src/bin/min_depth_binary_tree.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | struct Solution {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `min_depth` is never used [INFO] [stdout] --> src/bin/min_depth_binary_tree.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 26 | impl Solution { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 27 | pub fn min_depth(root: Option>>) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::VecDeque` [INFO] [stdout] --> src/bin/ref_playground.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::collections::VecDeque; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/bin/ref_cells.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/bin/ref_cells.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/ref_cells.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/bin/ref_cells.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/ref_cells.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val` and `next` are never read [INFO] [stdout] --> src/bin/ref_cells.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 15 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 16 | next: Option>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.05s [INFO] running `Command { std: "docker" "inspect" "272e83eeb7c8632d5c9eae4d203340cb0a85a3bdc8257a850b69582b8d91c7cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "272e83eeb7c8632d5c9eae4d203340cb0a85a3bdc8257a850b69582b8d91c7cc", kill_on_drop: false }` [INFO] [stdout] 272e83eeb7c8632d5c9eae4d203340cb0a85a3bdc8257a850b69582b8d91c7cc [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4282ff6cc384951a7d0bf423e333cdf33a0c80477e9715c85d8f49d841ae2031 [INFO] running `Command { std: "docker" "start" "-a" "4282ff6cc384951a7d0bf423e333cdf33a0c80477e9715c85d8f49d841ae2031", kill_on_drop: false }` [INFO] [stderr] Compiling ctci v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::borrow::Borrow` [INFO] [stdout] --> src/bin/ref_cells.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::borrow::Borrow; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cell::RefCell` [INFO] [stdout] --> src/bin/ref_cells.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cell::RefCell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/ref_cells.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::rc::Rc` [INFO] [stdout] --> src/bin/ref_cells.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::rc::Rc; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> src/bin/ref_cells.rs:228:9 [INFO] [stdout] | [INFO] [stdout] 228 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `val` is never read [INFO] [stdout] --> src/bin/ref_cells.rs:15:9 [INFO] [stdout] | [INFO] [stdout] 14 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 15 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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: field `val` is never read [INFO] [stdout] --> src/bin/ownership.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 2 | struct Foo { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 3 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Foo` 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 `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/ownership.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 17 | val: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 18 | next: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 19 | prev: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/ownership.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | pub struct Node<'a> { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 42 | val: u64, [INFO] [stdout] | ^^^ [INFO] [stdout] 43 | next: Option<&'a Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | prev: Option<&'a Box>>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val`, `next`, and `prev` are never read [INFO] [stdout] --> src/bin/linked_list.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | struct Node { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 9 | val: T, [INFO] [stdout] | ^^^ [INFO] [stdout] 10 | next: NodePtr, [INFO] [stdout] | ^^^^ [INFO] [stdout] 11 | prev: NodePtr, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` 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: field `tail` is never read [INFO] [stdout] --> src/bin/linked_list.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 36 | struct DoublyLinkedList where T: Default + Debug + Copy { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 37 | head: NodePtr, [INFO] [stdout] 38 | tail: NodePtr [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DoublyLinkedList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cell_1` [INFO] [stdout] --> src/bin/unsafe.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | let cell_1 = Cell { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary `unsafe` block [INFO] [stdout] --> src/bin/unsafe.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | unsafe { [INFO] [stdout] | ^^^^^^ unnecessary `unsafe` block [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `val` and `next` are never read [INFO] [stdout] --> src/bin/unsafe.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | struct Cell { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 2 | val: i32, [INFO] [stdout] | ^^^ [INFO] [stdout] 3 | next: Option>, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `l` [INFO] [stdout] --> src/bin/ref_playground.rs:59:13 [INFO] [stdout] | [INFO] [stdout] 59 | let l = &(r.left); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `min_height` and `min_width_pad` are never read [INFO] [stdout] --> src/bin/comment_block.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 4 | struct CommentBlock { [INFO] [stdout] | ------------ fields in this struct [INFO] [stdout] ... [INFO] [stdout] 7 | min_height: i16, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 8 | min_width_pad: i16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CommentBlock` has a derived impl for the trait `Clone`, 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.18s [INFO] running `Command { std: "docker" "inspect" "4282ff6cc384951a7d0bf423e333cdf33a0c80477e9715c85d8f49d841ae2031", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4282ff6cc384951a7d0bf423e333cdf33a0c80477e9715c85d8f49d841ae2031", kill_on_drop: false }` [INFO] [stdout] 4282ff6cc384951a7d0bf423e333cdf33a0c80477e9715c85d8f49d841ae2031 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7a13c4416eb6d9e678b067fc35e31481c6681f0ec7499d39046ff74f60db458b [INFO] running `Command { std: "docker" "start" "-a" "7a13c4416eb6d9e678b067fc35e31481c6681f0ec7499d39046ff74f60db458b", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `cell_1` [INFO] [stderr] --> src/bin/unsafe.rs:7:9 [INFO] [stderr] | [INFO] [stderr] 7 | let cell_1 = Cell { [INFO] [stderr] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cell_1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary `unsafe` block [INFO] [stderr] --> src/bin/unsafe.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | unsafe { [INFO] [stderr] | ^^^^^^ unnecessary `unsafe` block [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `val` and `next` are never read [INFO] [stderr] --> src/bin/unsafe.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | struct Cell { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 2 | val: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] 3 | next: Option>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "unsafe" test) generated 3 warnings [INFO] [stderr] warning: field `val` is never read [INFO] [stderr] --> src/bin/ownership.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 2 | struct Foo { [INFO] [stderr] | --- field in this struct [INFO] [stderr] 3 | val: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Foo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `val`, `next`, and `prev` are never read [INFO] [stderr] --> src/bin/ownership.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Node { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 17 | val: u64, [INFO] [stderr] | ^^^ [INFO] [stderr] 18 | next: Option>, [INFO] [stderr] | ^^^^ [INFO] [stderr] 19 | prev: Option>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `val`, `next`, and `prev` are never read [INFO] [stderr] --> src/bin/ownership.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct Node<'a> { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 42 | val: u64, [INFO] [stderr] | ^^^ [INFO] [stderr] 43 | next: Option<&'a Box>>, [INFO] [stderr] | ^^^^ [INFO] [stderr] 44 | prev: Option<&'a Box>>, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "ownership" test) generated 3 warnings [INFO] [stderr] warning: unused import: `std::borrow::Borrow` [INFO] [stderr] --> src/bin/ref_cells.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::borrow::Borrow; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/bin/ref_cells.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/bin/ref_cells.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/bin/ref_cells.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/bin/ref_cells.rs:228:9 [INFO] [stderr] | [INFO] [stderr] 228 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `val` is never read [INFO] [stderr] --> src/bin/ref_cells.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 14 | struct Node { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 15 | val: i32, [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "ref_cells" test) generated 6 warnings (run `cargo fix --bin "ref_cells" --tests` to apply 5 suggestions) [INFO] [stderr] warning: unused variable: `l` [INFO] [stderr] --> src/bin/ref_playground.rs:59:13 [INFO] [stderr] | [INFO] [stderr] 59 | let l = &(r.left); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_l` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "ref_playground" test) generated 1 warning [INFO] [stderr] warning: fields `val`, `next`, and `prev` are never read [INFO] [stderr] --> src/bin/linked_list.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 8 | struct Node { [INFO] [stderr] | ---- fields in this struct [INFO] [stderr] 9 | val: T, [INFO] [stderr] | ^^^ [INFO] [stderr] 10 | next: NodePtr, [INFO] [stderr] | ^^^^ [INFO] [stderr] 11 | prev: NodePtr, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `tail` is never read [INFO] [stderr] --> src/bin/linked_list.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 36 | struct DoublyLinkedList where T: Default + Debug + Copy { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 37 | head: NodePtr, [INFO] [stderr] 38 | tail: NodePtr [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DoublyLinkedList` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "linked_list" test) generated 2 warnings [INFO] [stderr] warning: fields `min_height` and `min_width_pad` are never read [INFO] [stderr] --> src/bin/comment_block.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 4 | struct CommentBlock { [INFO] [stderr] | ------------ fields in this struct [INFO] [stderr] ... [INFO] [stderr] 7 | min_height: i16, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 8 | min_width_pad: i16, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `CommentBlock` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `ctci` (bin "comment_block" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/bin/add_two_binary_strings.rs (/opt/rustwide/target/debug/deps/add_two_binary_strings-0eae4e9ced5dfbca) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test simple_tests::simple_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/anagram_groups.rs (/opt/rustwide/target/debug/deps/anagram_groups-b3925bb6932e35ce) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::test_simple ... ok [INFO] [stdout] test tests::vec_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/array_triples.rs (/opt/rustwide/target/debug/deps/array_triples-f88c703a3244445e) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::another_simple ... ok [INFO] [stdout] test tests::simple ... ok [INFO] [stdout] test tests::simplest_test ... ok [INFO] [stdout] test tests::bit_test ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/binary_search.rs (/opt/rustwide/target/debug/deps/binary_search-1c208973d4f49919) [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::as_vec ... ok [INFO] [stdout] test tests::empty_test ... ok [INFO] [stdout] test tests::multiple_element_found_at_last_index ... ok [INFO] [stdout] test tests::leet_code_failed ... ok [INFO] [stdout] test tests::multiple_element_found_at_mid_index ... ok [INFO] [stdout] test tests::multiple_element_found_at_first_index ... ok [INFO] [stdout] test tests::single_element_not_found ... ok [INFO] [stdout] test tests::single_element_found ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/bin/brackets.rs (/opt/rustwide/target/debug/deps/brackets-0395d5f2892b7fb2) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::complex_incorrect ... ok [INFO] [stdout] test tests::complex_test ... ok [INFO] [stdout] test tests::simple_incorrect ... ok [INFO] [stdout] test tests::test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ch1_1_1.rs (/opt/rustwide/target/debug/deps/ch1_1_1-913c0f872a6d3ad0) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_that_duplicate_char_is_not_unique ... ok [INFO] [stdout] test tests::test_that_single_char_is_unique_via_set ... ok [INFO] [stdout] test tests::test_that_single_char_is_unique ... ok [INFO] [stdout] test tests::test_that_duplicate_char_is_unique_via_set ... ok [INFO] [stdout] test tests::test_that_empty_string_is_unique ... ok [INFO] [stdout] test tests::test_that_empty_string_is_unique_via_set ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/ch1_1_2.rs (/opt/rustwide/target/debug/deps/ch1_1_2-d3c8a8857d0c1211) [INFO] [stderr] Running unittests src/bin/ch7_7_1.rs (/opt/rustwide/target/debug/deps/ch7_7_1-a83e0c8a6ae963ee) [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/comment_block.rs (/opt/rustwide/target/debug/deps/comment_block-990cec85372f598c) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::simple_test ... ok [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/construct_binary_search_tree_from_preorder_traversal.rs (/opt/rustwide/target/debug/deps/construct_binary_search_tree_from_preorder_traversal-a1bf5c43d389e204) [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::simple_test_bit_longer ... ok [INFO] [stdout] test tests::simple_test ... ok [INFO] [stdout] test tests::simple_test_short ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/critical_connections.rs (/opt/rustwide/target/debug/deps/critical_connections-fdf5dc0cfb206476) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::harder_test ... FAILED [INFO] [stdout] test tests::simple_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::harder_test stdout ---- [INFO] [stdout] {4: [3, 5], 5: [4, 3], 0: [1, 2], 3: [1, 4, 5], 2: [1, 0], 1: [0, 2, 3]} [INFO] [stdout] [INFO] [stdout] thread 'tests::harder_test' (56) panicked at src/bin/critical_connections.rs:65:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [] [INFO] [stdout] right: [[3, 1]] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58f8f6ff1532 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58f8f6ff1532 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58f8f6ff1532 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58f8f6ff1532 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58f8f700165f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58f8f700165f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x58f8f6fbeaa1 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58f8f6fbeaa1 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x58f8f6fcab02 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x58f8f6fcf64f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x58f8f6fcf4e1 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x58f8f6f900ae - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x58f8f6f900ae - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x58f8f6fcfd0f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x58f8f6fcfd0f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x58f8f6fcfb6a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x58f8f6fcac39 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x58f8f6fb2f7d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x58f8f7009240 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x58f8f7009043 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x58f8f6f688bb - core::panicking::assert_failed::hd442c66af0f2ea2f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x58f8f6f6776a - critical_connections::tests::run_test::h504dce0e5fcfb35d [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:65:9 [INFO] [stdout] 22: 0x58f8f6f6726f - critical_connections::tests::harder_test::h6aa9f87ae1c9f993 [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:77:9 [INFO] [stdout] 23: 0x58f8f6f672b7 - critical_connections::tests::harder_test::{{closure}}::hcbbf31527136915a [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:75:25 [INFO] [stdout] 24: 0x58f8f6f6c7f6 - core::ops::function::FnOnce::call_once::h3e6f5f89527bf64a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x58f8f6f8fe6b - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x58f8f6f8fe6b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x58f8f6fa5ad5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x58f8f6fa5ad5 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x58f8f6fa5ad5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x58f8f6fa5ad5 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x58f8f6fa5ad5 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x58f8f6fa5ad5 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x58f8f6fa5ad5 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x58f8f6f7c2c4 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x58f8f6f7c2c4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x58f8f6f7fb8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x58f8f6f7fb8a - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x58f8f6f7fb8a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x58f8f6f7fb8a - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x58f8f6f7fb8a - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x58f8f6f7fb8a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x58f8f6f7fb8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x58f8f6fc5d9f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x58f8f6fc5d9f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x750664251aa4 - [INFO] [stdout] 46: 0x7506642dea34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- tests::simple_test stdout ---- [INFO] [stdout] {1: [0, 2, 3], 3: [1], 0: [1, 2], 2: [1, 0]} [INFO] [stdout] [INFO] [stdout] thread 'tests::simple_test' (57) panicked at src/bin/critical_connections.rs:65:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: [] [INFO] [stdout] right: [[3, 1]] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x58f8f6ff1532 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x58f8f6ff1532 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x58f8f6ff1532 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x58f8f6ff1532 - ::fmt::h67edf0e4d33c343c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x58f8f700165f - core::fmt::rt::Argument::fmt::hef94184842aeafdd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x58f8f700165f - core::fmt::write::hcf0c66b48a8fa606 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x58f8f6fbeaa1 - std::io::default_write_fmt::h69967ac0ba93195f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x58f8f6fbeaa1 - std::io::Write::write_fmt::h8db9396209deaa1c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x58f8f6fcab02 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x58f8f6fcf64f - std::panicking::default_hook::{{closure}}::h91001850288db5f7 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x58f8f6fcf4e1 - std::panicking::default_hook::h2346dbb704ef5512 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x58f8f6f900ae - as core::ops::function::Fn>::call::h18383b2e29377420 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x58f8f6f900ae - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x58f8f6fcfd0f - as core::ops::function::Fn>::call::h6dba6e441651a0d1 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x58f8f6fcfd0f - std::panicking::panic_with_hook::hd2b063a6090d23a4 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x58f8f6fcfb6a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x58f8f6fcac39 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x58f8f6fb2f7d - __rustc[1d67440d6e82e4f]::rust_begin_unwind [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x58f8f7009240 - core::panicking::panic_fmt::h420ddb7fd73daf53 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x58f8f7009043 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17 [INFO] [stdout] 20: 0x58f8f6f688bb - core::panicking::assert_failed::hd442c66af0f2ea2f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5 [INFO] [stdout] 21: 0x58f8f6f6776a - critical_connections::tests::run_test::h504dce0e5fcfb35d [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:65:9 [INFO] [stdout] 22: 0x58f8f6f674a6 - critical_connections::tests::simple_test::h4d03f02017e41028 [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:71:9 [INFO] [stdout] 23: 0x58f8f6f674f7 - critical_connections::tests::simple_test::{{closure}}::hb3c03ea903dcd844 [INFO] [stdout] at /opt/rustwide/workdir/src/bin/critical_connections.rs:69:25 [INFO] [stdout] 24: 0x58f8f6f6c836 - core::ops::function::FnOnce::call_once::h4f72004e545f8237 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x58f8f6f8fe6b - core::ops::function::FnOnce::call_once::h70887edf07a630ba [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x58f8f6f8fe6b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x58f8f6fa5ad5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x58f8f6fa5ad5 - as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x58f8f6fa5ad5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x58f8f6fa5ad5 - std::panicking::catch_unwind::hae1ec7bf94407afa [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x58f8f6fa5ad5 - std::panic::catch_unwind::h0f4ff4773d84d3cd [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x58f8f6fa5ad5 - test::run_test_in_process::h03fbc77ae48b3f10 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x58f8f6fa5ad5 - test::run_test::{{closure}}::h83476a9c453dc4d3 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x58f8f6f7c2c4 - test::run_test::{{closure}}::h515482ad1e7fe7de [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x58f8f6f7c2c4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x58f8f6f7fb8a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x58f8f6f7fb8a - as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x58f8f6f7fb8a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x58f8f6f7fb8a - std::panicking::catch_unwind::h9e402d6a96fef41c [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x58f8f6f7fb8a - std::panic::catch_unwind::h9213c0c54aec70e0 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x58f8f6f7fb8a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x58f8f6f7fb8a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462 [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x58f8f6fc5d9f - as core::ops::function::FnOnce>::call_once::h2044e71c41d3958a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 44: 0x58f8f6fc5d9f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a [INFO] [stdout] at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x750664251aa4 - [INFO] [stdout] 46: 0x7506642dea34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::harder_test [INFO] [stdout] tests::simple_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin critical_connections` [INFO] running `Command { std: "docker" "inspect" "7a13c4416eb6d9e678b067fc35e31481c6681f0ec7499d39046ff74f60db458b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a13c4416eb6d9e678b067fc35e31481c6681f0ec7499d39046ff74f60db458b", kill_on_drop: false }` [INFO] [stdout] 7a13c4416eb6d9e678b067fc35e31481c6681f0ec7499d39046ff74f60db458b