[INFO] fetching crate algorithm_rust 0.6.0... [INFO] checking algorithm_rust-0.6.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1 [INFO] extracting crate algorithm_rust 0.6.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate algorithm_rust 0.6.0 [INFO] finished tweaking crates.io crate algorithm_rust 0.6.0 [INFO] tweaked toml for crates.io crate algorithm_rust 0.6.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate algorithm_rust 0.6.0 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate algorithm_rust 0.6.0 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" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ed72815fd0d081bab37bdb08b433c48890ccdae3d2fb437a7f45ef4ac81a12c9 [INFO] running `Command { std: "docker" "start" "-a" "ed72815fd0d081bab37bdb08b433c48890ccdae3d2fb437a7f45ef4ac81a12c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ed72815fd0d081bab37bdb08b433c48890ccdae3d2fb437a7f45ef4ac81a12c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed72815fd0d081bab37bdb08b433c48890ccdae3d2fb437a7f45ef4ac81a12c9", kill_on_drop: false }` [INFO] [stdout] ed72815fd0d081bab37bdb08b433c48890ccdae3d2fb437a7f45ef4ac81a12c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b232ee61af9524d5b50d02f24de81a8026aea3b245e0a63aa8ebceacf2982366 [INFO] running `Command { std: "docker" "start" "-a" "b232ee61af9524d5b50d02f24de81a8026aea3b245e0a63aa8ebceacf2982366", kill_on_drop: false }` [INFO] [stderr] Checking algorithm_rust v0.6.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sort/binary.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ///当最后一个元素与前面相同时会出现问题,所以执行一次插入排序 损耗为n [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | / if (*array)[(*array).len() - 1] < (*array)[(*array).len() - 2] { [INFO] [stdout] 25 | | let mut i = (*array).len() - 1; [INFO] [stdout] 26 | | while i > 0 && (*array)[i - 1] >=(*array)[i] { [INFO] [stdout] 27 | | (*array).swap(i,i - 1); [INFO] [stdout] ... | [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/matrix/matrix.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Eq` [INFO] [stdout] --> src/matrix/matrix.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{PartialEq, Eq}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Max_Priority_Queue` should have an upper camel case name [INFO] [stdout] --> src/structure/priority_queue.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Max_Priority_Queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MaxPriorityQueue` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/sort/binary.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | ///当最后一个元素与前面相同时会出现问题,所以执行一次插入排序 损耗为n [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 24 | / if (*array)[(*array).len() - 1] < (*array)[(*array).len() - 2] { [INFO] [stdout] 25 | | let mut i = (*array).len() - 1; [INFO] [stdout] 26 | | while i > 0 && (*array)[i - 1] >=(*array)[i] { [INFO] [stdout] 27 | | (*array).swap(i,i - 1); [INFO] [stdout] ... | [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____- rustdoc does not generate documentation for expressions [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Div` [INFO] [stdout] --> src/matrix/matrix.rs:1:31 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Add, Sub, Mul, Div}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Eq` [INFO] [stdout] --> src/matrix/matrix.rs:2:27 [INFO] [stdout] | [INFO] [stdout] 2 | use std::cmp::{PartialEq, Eq}; [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Max_Priority_Queue` should have an upper camel case name [INFO] [stdout] --> src/structure/priority_queue.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Max_Priority_Queue { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MaxPriorityQueue` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::structure::LinkedList` [INFO] [stdout] --> src/lib.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | use crate::structure::LinkedList; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::structure::LinkedListNode` [INFO] [stdout] --> src/lib.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | use crate::structure::LinkedListNode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_subarray` is never used [INFO] [stdout] --> src/subarray/merge_max.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn merge_subarray(array: &[T]) -> (usize, usize, T) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn add(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn add(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut C = (n, [T::default(); Q]); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:23:36 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn multiply(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:23:56 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn multiply(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut C = (n, [T::default(); Q]); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DFT` should have a snake case name [INFO] [stdout] --> src/math/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | mod DFT; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dft` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `DFT` should have a snake case name [INFO] [stdout] --> src/math/DFT.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn DFT>(signal: &[T]) -> Vec> [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dft` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:112:10 [INFO] [stdout] | [INFO] [stdout] 112 | let mut planets = vec!["Mercury", "Venus", "Mars", "Jupiter", "Saturn", "Uranus"]; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_subarray` is never used [INFO] [stdout] --> src/subarray/merge_max.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn merge_subarray(array: &[T]) -> (usize, usize, T) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_add_method_1` is never used [INFO] [stdout] --> src/lib.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 111 | fn test_add_method_1() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:4:31 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn add(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:4:51 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn add(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | let mut C = (n, [T::default(); Q]); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:23:36 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn multiply(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:23:56 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn multiply(A: (usize, [T; Q]), B: (usize, [T; Q])) -> (usize, [T; Q]) [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `C` should have a snake case name [INFO] [stdout] --> src/matrix/square.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let mut C = (n, [T::default(); Q]); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `c` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `DFT` should have a snake case name [INFO] [stdout] --> src/math/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | mod DFT; [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dft` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `DFT` should have a snake case name [INFO] [stdout] --> src/math/DFT.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn DFT>(signal: &[T]) -> Vec> [INFO] [stdout] | ^^^ help: convert the identifier to snake case: `dft` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "b232ee61af9524d5b50d02f24de81a8026aea3b245e0a63aa8ebceacf2982366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b232ee61af9524d5b50d02f24de81a8026aea3b245e0a63aa8ebceacf2982366", kill_on_drop: false }` [INFO] [stdout] b232ee61af9524d5b50d02f24de81a8026aea3b245e0a63aa8ebceacf2982366