[INFO] fetching crate c_math 0.1.1... [INFO] testing c_math-0.1.1 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate c_math 0.1.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate c_math 0.1.1 [INFO] finished tweaking crates.io crate c_math 0.1.1 [INFO] tweaked toml for crates.io crate c_math 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate c_math 0.1.1 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 77 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.4.0 (available: v0.7.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5976246f94e56a8fa1a17eb1b77a968b881975b0a37aee168b5fd8818b5c5407 [INFO] running `Command { std: "docker" "start" "-a" "5976246f94e56a8fa1a17eb1b77a968b881975b0a37aee168b5fd8818b5c5407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5976246f94e56a8fa1a17eb1b77a968b881975b0a37aee168b5fd8818b5c5407", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5976246f94e56a8fa1a17eb1b77a968b881975b0a37aee168b5fd8818b5c5407", kill_on_drop: false }` [INFO] [stdout] 5976246f94e56a8fa1a17eb1b77a968b881975b0a37aee168b5fd8818b5c5407 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db01ea6a0dd70568d245e869cc7fdcdeb0c8b5f3309e39929e2f5bacd777fed5 [INFO] running `Command { std: "docker" "start" "-a" "db01ea6a0dd70568d245e869cc7fdcdeb0c8b5f3309e39929e2f5bacd777fed5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling os_str_bytes v6.6.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling textwrap v0.16.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling clap v3.2.25 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.4.0 [INFO] [stderr] Compiling c_math v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Criterion`, `black_box`, `criterion_group`, and `criterion_main` [INFO] [stdout] --> src/get_bits.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [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: `Zero` [INFO] [stdout] --> src/get_bits.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Unsigned, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/get_bits.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{format, Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_index` is assigned to, but never used [INFO] [stdout] --> src/get_bits.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut max_index: u8 = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_max_index` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | max_index = 7; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | max_index = 15; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | max_index = 31; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | max_index = 63; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | max_index = 127; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:83:44 [INFO] [stdout] | [INFO] [stdout] 83 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:114:44 [INFO] [stdout] | [INFO] [stdout] 114 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:145:44 [INFO] [stdout] | [INFO] [stdout] 145 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:176:44 [INFO] [stdout] | [INFO] [stdout] 176 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u16_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn swap_u16_bytes(data:u16)->u16{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u32_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn swap_u32_bytes(data:u32)->u32{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u64_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn swap_u64_bytes(data:u64)->u64{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.73s [INFO] running `Command { std: "docker" "inspect" "db01ea6a0dd70568d245e869cc7fdcdeb0c8b5f3309e39929e2f5bacd777fed5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db01ea6a0dd70568d245e869cc7fdcdeb0c8b5f3309e39929e2f5bacd777fed5", kill_on_drop: false }` [INFO] [stdout] db01ea6a0dd70568d245e869cc7fdcdeb0c8b5f3309e39929e2f5bacd777fed5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 343063dc8ea6b2633c6984005f8fadbd72c781ef3e30e13553752e34f1923a83 [INFO] running `Command { std: "docker" "start" "-a" "343063dc8ea6b2633c6984005f8fadbd72c781ef3e30e13553752e34f1923a83", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `Criterion`, `black_box`, `criterion_group`, and `criterion_main` [INFO] [stdout] --> src/get_bits.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [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: `Zero` [INFO] [stdout] --> src/get_bits.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Unsigned, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/get_bits.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{format, Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_index` is assigned to, but never used [INFO] [stdout] --> src/get_bits.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut max_index: u8 = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_max_index` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | max_index = 7; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | max_index = 15; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | max_index = 31; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | max_index = 63; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | max_index = 127; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:83:44 [INFO] [stdout] | [INFO] [stdout] 83 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:114:44 [INFO] [stdout] | [INFO] [stdout] 114 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:145:44 [INFO] [stdout] | [INFO] [stdout] 145 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:176:44 [INFO] [stdout] | [INFO] [stdout] 176 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u16_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn swap_u16_bytes(data:u16)->u16{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u32_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn swap_u32_bytes(data:u32)->u32{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_u64_bytes` is never used [INFO] [stdout] --> src/swap_bytes.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn swap_u64_bytes(data:u64)->u64{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling c_math v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Criterion`, `black_box`, `criterion_group`, and `criterion_main` [INFO] [stdout] --> src/get_bits.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [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: `Zero` [INFO] [stdout] --> src/get_bits.rs:2:28 [INFO] [stdout] | [INFO] [stdout] 2 | use num_traits::{Unsigned, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `format` [INFO] [stdout] --> src/get_bits.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::{format, Debug}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/get_bits.rs:358:9 [INFO] [stdout] | [INFO] [stdout] 358 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fs::create_dir_all` [INFO] [stdout] --> src/reverse_bits.rs:50:9 [INFO] [stdout] | [INFO] [stdout] 50 | use std::fs::create_dir_all; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `max_index` is assigned to, but never used [INFO] [stdout] --> src/get_bits.rs:31:13 [INFO] [stdout] | [INFO] [stdout] 31 | let mut max_index: u8 = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_max_index` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | max_index = 7; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | max_index = 15; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:130:13 [INFO] [stdout] | [INFO] [stdout] 130 | max_index = 31; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | max_index = 63; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `max_index` is never read [INFO] [stdout] --> src/get_bits.rs:152:13 [INFO] [stdout] | [INFO] [stdout] 152 | max_index = 127; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:83:44 [INFO] [stdout] | [INFO] [stdout] 83 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:114:44 [INFO] [stdout] | [INFO] [stdout] 114 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:145:44 [INFO] [stdout] | [INFO] [stdout] 145 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/set_bits.rs:176:44 [INFO] [stdout] | [INFO] [stdout] 176 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "343063dc8ea6b2633c6984005f8fadbd72c781ef3e30e13553752e34f1923a83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343063dc8ea6b2633c6984005f8fadbd72c781ef3e30e13553752e34f1923a83", kill_on_drop: false }` [INFO] [stdout] 343063dc8ea6b2633c6984005f8fadbd72c781ef3e30e13553752e34f1923a83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 761382082b80b57e2c8fc918a69871ee7d9b29342100e85e8b9f06b21c568237 [INFO] running `Command { std: "docker" "start" "-a" "761382082b80b57e2c8fc918a69871ee7d9b29342100e85e8b9f06b21c568237", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `Criterion`, `black_box`, `criterion_group`, and `criterion_main` [INFO] [stderr] --> src/get_bits.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use criterion::{black_box, criterion_group, criterion_main, Criterion}; [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Zero` [INFO] [stderr] --> src/get_bits.rs:2:28 [INFO] [stderr] | [INFO] [stderr] 2 | use num_traits::{Unsigned, Zero}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `format` [INFO] [stderr] --> src/get_bits.rs:4:16 [INFO] [stderr] | [INFO] [stderr] 4 | use std::fmt::{format, Debug}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `max_index` is assigned to, but never used [INFO] [stderr] --> src/get_bits.rs:31:13 [INFO] [stderr] | [INFO] [stderr] 31 | let mut max_index: u8 = 0; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_max_index` instead [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_index` is never read [INFO] [stderr] --> src/get_bits.rs:108:13 [INFO] [stderr] | [INFO] [stderr] 108 | max_index = 7; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_index` is never read [INFO] [stderr] --> src/get_bits.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | max_index = 15; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_index` is never read [INFO] [stderr] --> src/get_bits.rs:130:13 [INFO] [stderr] | [INFO] [stderr] 130 | max_index = 31; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_index` is never read [INFO] [stderr] --> src/get_bits.rs:141:13 [INFO] [stderr] | [INFO] [stderr] 141 | max_index = 63; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `max_index` is never read [INFO] [stderr] --> src/get_bits.rs:152:13 [INFO] [stderr] | [INFO] [stderr] 152 | max_index = 127; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/set_bits.rs:83:44 [INFO] [stderr] | [INFO] [stderr] 83 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/set_bits.rs:114:44 [INFO] [stderr] | [INFO] [stderr] 114 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/set_bits.rs:145:44 [INFO] [stderr] | [INFO] [stderr] 145 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/set_bits.rs:176:44 [INFO] [stderr] | [INFO] [stderr] 176 | for &item in value.iter().map(|(index, v)| index) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: function `swap_u16_bytes` is never used [INFO] [stderr] --> src/swap_bytes.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn swap_u16_bytes(data:u16)->u16{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `swap_u32_bytes` is never used [INFO] [stderr] --> src/swap_bytes.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn swap_u32_bytes(data:u32)->u32{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `swap_u64_bytes` is never used [INFO] [stderr] --> src/swap_bytes.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn swap_u64_bytes(data:u64)->u64{ [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt::format` [INFO] [stderr] --> src/get_bits.rs:358:9 [INFO] [stderr] | [INFO] [stderr] 358 | use std::fmt::format; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fs::create_dir_all` [INFO] [stderr] --> src/reverse_bits.rs:50:9 [INFO] [stderr] | [INFO] [stderr] 50 | use std::fs::create_dir_all; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `c_math` (lib) generated 16 warnings (run `cargo fix --lib -p c_math` to apply 3 suggestions) [INFO] [stderr] warning: `c_math` (lib test) generated 15 warnings (13 duplicates) (run `cargo fix --lib -p c_math --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/c_math-19c1af00a5c9d5c3) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test get_bits::test::test_get_bit_from_u8 ... ok [INFO] [stdout] test get_bits::test::test_get_bit_from_u64 ... ok [INFO] [stdout] test get_bits::test::test_get_bit_from_u32 ... ok [INFO] [stdout] test get_bits::test::test_get_bits_from_u64 ... ok [INFO] [stdout] test get_bits::test::test_get_bits_from_u8 ... ok [INFO] [stdout] test reverse_bits::test::test_revese_u32_bits ... ok [INFO] [stdout] test reverse_bits::test::test_revese_u64_bits ... ok [INFO] [stdout] test reverse_bits::test::test_revese_u8_bits ... ok [INFO] [stdout] test set_bits::test::test_set_bit_to_u32 ... ok [INFO] [stdout] test set_bits::test::test_set_bit_to_u64 ... ok [INFO] [stdout] test set_bits::test::test_set_bit_to_u16 ... ok [INFO] [stdout] test set_bits::test::test_set_bit_to_u8 ... ok [INFO] [stdout] test set_bits::test::test_set_bits_to_u32 ... ok [INFO] [stdout] test get_bits::test::test_get_bits_from_u16 ... ok [INFO] [stdout] test get_bits::test::test_get_bits_from_u32 ... ok [INFO] [stdout] test swap_bytes::test::test_swap_u32_bytes ... ok [INFO] [stdout] test swap_bytes::test::test_swap_u64_bytes ... ok [INFO] [stdout] test swap_bytes::test::test_swap_u16_bytes ... ok [INFO] [stdout] test reverse_bits::test::test_revese_u128_bits ... ok [INFO] [stdout] test set_bits::test::test_set_bits_to_u8 ... ok [INFO] [stdout] test set_bits::test::test_set_bits_to_u64 ... ok [INFO] [stdout] test reverse_bits::test::test_revese_u16_bits ... ok [INFO] [stdout] test set_bits::test::test_set_bits_to_u16 ... ok [INFO] [stdout] test get_bits::test::test_get_bit_from_u16 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s [INFO] [stdout] [INFO] [stderr] Doc-tests c_math [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] running `Command { std: "docker" "inspect" "761382082b80b57e2c8fc918a69871ee7d9b29342100e85e8b9f06b21c568237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "761382082b80b57e2c8fc918a69871ee7d9b29342100e85e8b9f06b21c568237", kill_on_drop: false }` [INFO] [stdout] 761382082b80b57e2c8fc918a69871ee7d9b29342100e85e8b9f06b21c568237