[INFO] cloning repository https://github.com/thomas192/rusty_container
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thomas192/rusty_container" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas192%2Frusty_container", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas192%2Frusty_container'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 791fdd0a918fd4334008afe68af656295e2242ad
[INFO] testing thomas192/rusty_container against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthomas192%2Frusty_container" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/thomas192/rusty_container
[INFO] finished tweaking git repo https://github.com/thomas192/rusty_container
[INFO] tweaked toml for git repo https://github.com/thomas192/rusty_container written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/thomas192/rusty_container 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/thomas192/rusty_container 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 676d6318b6314acbc0c579ab3504cf4bbd5df3a559144d1a66f53ba4772d4d51
[INFO] running `Command { std: "docker" "start" "-a" "676d6318b6314acbc0c579ab3504cf4bbd5df3a559144d1a66f53ba4772d4d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "676d6318b6314acbc0c579ab3504cf4bbd5df3a559144d1a66f53ba4772d4d51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676d6318b6314acbc0c579ab3504cf4bbd5df3a559144d1a66f53ba4772d4d51", kill_on_drop: false }`
[INFO] [stdout] 676d6318b6314acbc0c579ab3504cf4bbd5df3a559144d1a66f53ba4772d4d51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 533c5eb2f11809c7061036ce82eb2cc9fc9e3d42c609ca49c0cf9e3cee29040f
[INFO] running `Command { std: "docker" "start" "-a" "533c5eb2f11809c7061036ce82eb2cc9fc9e3d42c609ca49c0cf9e3cee29040f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling nix v0.27.1
[INFO] [stderr]    Compiling rusty_container v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/cgroup.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{self, File};
[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: `Write`
[INFO] [stdout]  --> src/cgroup.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Cgroup` is never constructed
[INFO] [stdout]   --> src/cgroup.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Cgroup {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/cgroup.rs:33:10
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub type Result<T> = std::result::Result<T, CgroupError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cgroup.rs:61:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Cgroup {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub fn build(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 120 |     pub fn build_default(name: &str) -> Result<Self> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 125 |     pub fn create(&self) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     pub fn delete(&self) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn set_cpu_max(&self, quota: i64, period: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn set_cpu_weight(&self, weight: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn set_memory_max(&self, memory_max: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn set_memory_swap_max(&self, memory_swap_max: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPUMax` is never constructed
[INFO] [stdout]  --> src/cgroup/cpu_max.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CPUMax {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `quota`, and `period` are never used
[INFO] [stdout]   --> src/cgroup/cpu_max.rs:8:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl CPUMax {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout]  8 |     pub fn new(quota: i64, period: u64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn quota(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn period(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CPUWeightError` is never used
[INFO] [stdout]  --> src/cgroup/cpu_weight.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum CPUWeightError {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CPUWeight` is never constructed
[INFO] [stdout]   --> src/cgroup/cpu_weight.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct CPUWeight(u64);
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/cgroup/cpu_weight.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub type Result<T> = std::result::Result<T, CPUWeightError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `build` and `value` are never used
[INFO] [stdout]   --> src/cgroup/cpu_weight.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 31 | impl CPUWeight {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 32 |     pub fn build(weight: u64) -> Result<Self> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn value(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemoryMax` is never constructed
[INFO] [stdout]  --> src/cgroup/memory_max.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MemoryMax(Option<u64>);
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `value` are never used
[INFO] [stdout]  --> src/cgroup/memory_max.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MemoryMax {
[INFO] [stdout]   | -------------- associated items in this implementation
[INFO] [stdout] 5 |     pub fn new(max: Option<u64>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MemorySwapMax` is never constructed
[INFO] [stdout]  --> src/cgroup/memory_swap_max.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MemorySwapMax(Option<u64>);
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `value` are never used
[INFO] [stdout]  --> src/cgroup/memory_swap_max.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MemorySwapMax {
[INFO] [stdout]   | ------------------ associated items in this implementation
[INFO] [stdout] 5 |     pub fn new(max: Option<u64>) -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CgroupError` is never used
[INFO] [stdout]  --> src/cgroup/cgroup_error.rs:8:10
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub enum CgroupError {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `IOMaxError` is never used
[INFO] [stdout]  --> src/cgroup/io_max.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum IOMaxError {
[INFO] [stdout]   |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IOMax` is never constructed
[INFO] [stdout]   --> src/cgroup/io_max.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct IOMax {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]   --> src/cgroup/io_max.rs:35:10
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type Result<T> = std::result::Result<T, IOMaxError>;
[INFO] [stdout]    |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/cgroup/io_max.rs:38:12
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl IOMax {
[INFO] [stdout]     | ---------- associated items in this implementation
[INFO] [stdout]  38 |     pub fn build(
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  70 |     fn device_path_to_major_minor(device_path: &str) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  86 |     fn validate_and_transform(s: &str) -> Result<String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn device_read_bps(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn device_write_bps(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn device_read_iops(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn device_write_iops(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "533c5eb2f11809c7061036ce82eb2cc9fc9e3d42c609ca49c0cf9e3cee29040f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533c5eb2f11809c7061036ce82eb2cc9fc9e3d42c609ca49c0cf9e3cee29040f", kill_on_drop: false }`
[INFO] [stdout] 533c5eb2f11809c7061036ce82eb2cc9fc9e3d42c609ca49c0cf9e3cee29040f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 322ef9e12c4a9b6638ed627cb16a7e65ea2dd6df355d7509a7bae9779c06a735
[INFO] running `Command { std: "docker" "start" "-a" "322ef9e12c4a9b6638ed627cb16a7e65ea2dd6df355d7509a7bae9779c06a735", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_container v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/cgroup.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::fs::{self, File};
[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: `Write`
[INFO] [stdout]  --> src/cgroup.rs:2:21
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, Write};
[INFO] [stdout]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::NonZeroI128`
[INFO] [stdout]    --> src/cgroup.rs:168:19
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use std::{fs, num::NonZeroI128};
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cpu_max`, `cpu_weight`, `memory_max`, `memory_swap_max`, and `io_max` are never read
[INFO] [stdout]   --> src/cgroup.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub struct Cgroup {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 25 |     path: PathBuf,
[INFO] [stdout] 26 |     cpu_max: CPUMax,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 27 |     cpu_weight: CPUWeight,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 28 |     memory_max: MemoryMax,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 29 |     memory_swap_max: MemorySwapMax,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     io_max: IOMax,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Cgroup` 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: methods `set_cpu_max`, `set_cpu_weight`, `set_memory_max`, and `set_memory_swap_max` are never used
[INFO] [stdout]    --> src/cgroup.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout]  35 | impl Cgroup {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub fn set_cpu_max(&self, quota: i64, period: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 144 |     pub fn set_cpu_weight(&self, weight: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 150 |     pub fn set_memory_max(&self, memory_max: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     pub fn set_memory_swap_max(&self, memory_swap_max: u64) -> io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `quota` and `period` are never read
[INFO] [stdout]  --> src/cgroup/cpu_max.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct CPUMax {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 3 |     quota: i64,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 4 |     period: u64,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CPUMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `quota` and `period` are never used
[INFO] [stdout]   --> src/cgroup/cpu_max.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl CPUMax {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub fn quota(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn period(&self) -> u64 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/cgroup/memory_max.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MemoryMax(Option<u64>);
[INFO] [stdout]   |            --------- ^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `MemoryMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]  --> src/cgroup/memory_max.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MemoryMax {
[INFO] [stdout]   | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/cgroup/memory_swap_max.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct MemorySwapMax(Option<u64>);
[INFO] [stdout]   |            ------------- ^^^^^^^^^^^
[INFO] [stdout]   |            |
[INFO] [stdout]   |            field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `MemorySwapMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]  --> src/cgroup/memory_swap_max.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | impl MemorySwapMax {
[INFO] [stdout]   | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `device_read_bps`, `device_write_bps`, `device_read_iops`, and `device_write_iops` are never read
[INFO] [stdout]   --> src/cgroup/io_max.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct IOMax {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 29 |     pub device_read_bps: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 30 |     pub device_write_bps: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 31 |     pub device_read_iops: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 32 |     pub device_write_iops: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IOMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `device_read_bps`, `device_write_bps`, `device_read_iops`, and `device_write_iops` are never used
[INFO] [stdout]    --> src/cgroup/io_max.rs:99:12
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl IOMax {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  99 |     pub fn device_read_bps(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn device_write_bps(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 107 |     pub fn device_read_iops(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 111 |     pub fn device_write_iops(&self) -> Option<&String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "322ef9e12c4a9b6638ed627cb16a7e65ea2dd6df355d7509a7bae9779c06a735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "322ef9e12c4a9b6638ed627cb16a7e65ea2dd6df355d7509a7bae9779c06a735", kill_on_drop: false }`
[INFO] [stdout] 322ef9e12c4a9b6638ed627cb16a7e65ea2dd6df355d7509a7bae9779c06a735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 45116d4f318938b8e0ba36be38062abd73f641ba44fe4476c3f8ad1dbd9914f6
[INFO] running `Command { std: "docker" "start" "-a" "45116d4f318938b8e0ba36be38062abd73f641ba44fe4476c3f8ad1dbd9914f6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `File`
[INFO] [stdout] 
[INFO] [stderr]  --> src/cgroup.rs:1:21
[INFO] [stdout] running 8 tests
[INFO] [stderr]   |
[INFO] [stdout] test cgroup::cpu_weight::tests::cpu_weight_build ... ok
[INFO] [stderr] 1 | use std::fs::{self, File};
[INFO] [stdout] test cgroup::io_max::tests::invalid_device ... ok
[INFO] [stderr]   |                     ^^^^
[INFO] [stdout] test cgroup::io_max::tests::invalid_format_empty_value ... ok
[INFO] [stderr]   |
[INFO] [stdout] test cgroup::io_max::tests::negative_limit ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] test cgroup::io_max::tests::invalid_limit_non_numeric ... ok
[INFO] [stderr] 
[INFO] [stdout] test cgroup::io_max::tests::invalid_format_no_colon ... ok
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stdout] test cgroup::io_max::tests::valid_input ... FAILED
[INFO] [stderr]  --> src/cgroup.rs:2:21
[INFO] [stdout] test cgroup::tests::create_and_delete ... FAILED
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr] 2 | use std::io::{self, Write};
[INFO] [stdout] failures:
[INFO] [stderr]   |                     ^^^^^
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] ---- cgroup::io_max::tests::valid_input stdout ----
[INFO] [stderr] warning: unused import: `num::NonZeroI128`
[INFO] [stdout] 
[INFO] [stderr]    --> src/cgroup.rs:168:19
[INFO] [stdout] thread 'cgroup::io_max::tests::valid_input' (31) panicked at src/cgroup/io_max.rs:129:9:
[INFO] [stderr]     |
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stderr] 168 |     use std::{fs, num::NonZeroI128};
[INFO] [stdout] stack backtrace:
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout]    0:     0x5d7126ce6b82 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr] warning: fields `cpu_max`, `cpu_weight`, `memory_max`, `memory_swap_max`, and `io_max` are never read
[INFO] [stdout]    1:     0x5d7126ce6b82 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stderr]   --> src/cgroup.rs:26:5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    |
[INFO] [stdout]    2:     0x5d7126ce6b82 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stderr] 24 | pub struct Cgroup {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stdout]    3:     0x5d7126ce6b82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stderr] 25 |     path: PathBuf,
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr] 26 |     cpu_max: CPUMax,
[INFO] [stdout]    4:     0x5d7126cf6dff - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr] 27 |     cpu_weight: CPUWeight,
[INFO] [stdout]    5:     0x5d7126cf6dff - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr] 28 |     memory_max: MemoryMax,
[INFO] [stdout]    6:     0x5d7126cb3651 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stderr] 29 |     memory_swap_max: MemorySwapMax,
[INFO] [stdout]    7:     0x5d7126cb3651 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stderr] 30 |     io_max: IOMax,
[INFO] [stdout]    8:     0x5d7126cbfd72 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stderr]    |     ^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr]    |
[INFO] [stdout]    9:     0x5d7126cc4a4f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stderr]    = note: `Cgroup` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]   10:     0x5d7126cc48e1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stderr] warning: methods `set_cpu_max`, `set_cpu_weight`, `set_memory_max`, and `set_memory_swap_max` are never used
[INFO] [stdout]   11:     0x5d7126c80c0e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stderr]    --> src/cgroup.rs:137:12
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]     |
[INFO] [stdout]   12:     0x5d7126c80c0e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stderr]  35 | impl Cgroup {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stderr]     | ----------- methods in this implementation
[INFO] [stdout]   13:     0x5d7126cc510f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr] 137 |     pub fn set_cpu_max(&self, quota: i64, period: u64) -> io::Result<()> {
[INFO] [stdout]   14:     0x5d7126cc510f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stderr] ...
[INFO] [stdout]   15:     0x5d7126cc4f36 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stderr] 144 |     pub fn set_cpu_weight(&self, weight: u64) -> io::Result<()> {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]   16:     0x5d7126cbfea9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr] 150 |     pub fn set_memory_max(&self, memory_max: u64) -> io::Result<()> {
[INFO] [stdout]   17:     0x5d7126ca6e6d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stderr] ...
[INFO] [stdout]   18:     0x5d7126cfe6f0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stderr] 156 |     pub fn set_memory_swap_max(&self, memory_swap_max: u64) -> io::Result<()> {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   19:     0x5d7126cfe6cc - core::panicking::panic::h355c5fec13755e30
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stderr] warning: fields `quota` and `period` are never read
[INFO] [stdout]   20:     0x5d7126c5bf8b - rusty_container::cgroup::io_max::tests::valid_input::hb37ebc4e98ff395e
[INFO] [stderr]  --> src/cgroup/cpu_max.rs:3:5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cgroup/io_max.rs:129:9
[INFO] [stderr]   |
[INFO] [stdout]   21:     0x5d7126c5c007 - rusty_container::cgroup::io_max::tests::valid_input::{{closure}}::h80c8b62e9648350d
[INFO] [stderr] 2 | pub struct CPUMax {
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cgroup/io_max.rs:121:21
[INFO] [stderr]   |            ------ fields in this struct
[INFO] [stdout]   22:     0x5d7126c5d5e6 - core::ops::function::FnOnce::call_once::hbea7c973b8ddb99a
[INFO] [stderr] 3 |     quota: i64,
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   |     ^^^^^
[INFO] [stdout]   23:     0x5d7126c809cb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stderr] 4 |     period: u64,
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   |     ^^^^^^
[INFO] [stdout]   24:     0x5d7126c809cb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stderr]   = note: `CPUMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   25:     0x5d7126c96635 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stderr] warning: methods `quota` and `period` are never used
[INFO] [stdout]   26:     0x5d7126c96635 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stderr]   --> src/cgroup/cpu_max.rs:12:12
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]    |
[INFO] [stdout]   27:     0x5d7126c96635 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stderr]  7 | impl CPUMax {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stderr]    | ----------- methods in this implementation
[INFO] [stdout]   28:     0x5d7126c96635 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stderr] 12 |     pub fn quota(&self) -> i64 {
[INFO] [stdout]   29:     0x5d7126c96635 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stderr]    |            ^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stderr] ...
[INFO] [stdout]   30:     0x5d7126c96635 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stderr] 16 |     pub fn period(&self) -> u64 {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stderr]    |            ^^^^^^
[INFO] [stdout]   31:     0x5d7126c96635 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout]   32:     0x5d7126c6ce24 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stderr]  --> src/cgroup/memory_max.rs:2:22
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stderr]   |
[INFO] [stdout]   33:     0x5d7126c6ce24 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stderr] 2 | pub struct MemoryMax(Option<u64>);
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr]   |            --------- ^^^^^^^^^^^
[INFO] [stdout]   34:     0x5d7126c706ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stderr]   |            |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stderr]   |            field in this struct
[INFO] [stdout]   35:     0x5d7126c706ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   = help: consider removing this field
[INFO] [stdout]   36:     0x5d7126c706ea - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stderr]   = note: `MemoryMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stderr] 
[INFO] [stdout]   37:     0x5d7126c706ea - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stderr] warning: method `value` is never used
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stderr]  --> src/cgroup/memory_max.rs:9:12
[INFO] [stdout]   38:     0x5d7126c706ea - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stderr]   |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stderr] 4 | impl MemoryMax {
[INFO] [stdout]   39:     0x5d7126c706ea - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stderr]   | -------------- method in this implementation
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stderr] ...
[INFO] [stdout]   40:     0x5d7126c706ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stderr] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   |            ^^^^^
[INFO] [stdout]   41:     0x5d7126cbb00f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stderr] 
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout]   42:     0x5d7126cbb00f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stderr]  --> src/cgroup/memory_swap_max.rs:2:26
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stderr]   |
[INFO] [stdout]   43:     0x7ca219897aa4 - <unknown>
[INFO] [stderr] 2 | pub struct MemorySwapMax(Option<u64>);
[INFO] [stdout]   44:     0x7ca219924a34 - clone
[INFO] [stderr]   |            ------------- ^^^^^^^^^^^
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stderr]   |            |
[INFO] [stdout] 
[INFO] [stderr]   |            field in this struct
[INFO] [stdout] ---- cgroup::tests::create_and_delete stdout ----
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = help: consider removing this field
[INFO] [stdout] thread 'cgroup::tests::create_and_delete' (32) panicked at src/cgroup.rs:175:9:
[INFO] [stderr]   = note: `MemorySwapMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] Cgroup should be created successfully
[INFO] [stderr] 
[INFO] [stdout] stack backtrace:
[INFO] [stderr] warning: method `value` is never used
[INFO] [stdout]    0:     0x5d7126ce6b82 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stderr]  --> src/cgroup/memory_swap_max.rs:9:12
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]   |
[INFO] [stdout]    1:     0x5d7126ce6b82 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stderr] 4 | impl MemorySwapMax {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]   | ------------------ method in this implementation
[INFO] [stdout]    2:     0x5d7126ce6b82 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stderr] 9 |     pub fn value(&self) -> Option<u64> {
[INFO] [stdout]    3:     0x5d7126ce6b82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stderr]   |            ^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stderr] 
[INFO] [stdout]    4:     0x5d7126cf6dff - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stderr] warning: fields `device_read_bps`, `device_write_bps`, `device_read_iops`, and `device_write_iops` are never read
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stderr]   --> src/cgroup/io_max.rs:29:9
[INFO] [stdout]    5:     0x5d7126cf6dff - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stderr]    |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stderr] 28 | pub struct IOMax {
[INFO] [stdout]    6:     0x5d7126cb3651 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stderr] 29 |     pub device_read_bps: Option<String>,
[INFO] [stdout]    7:     0x5d7126cb3651 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stderr] 30 |     pub device_write_bps: Option<String>,
[INFO] [stdout]    8:     0x5d7126cbfd72 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stderr] 31 |     pub device_read_iops: Option<String>,
[INFO] [stdout]    9:     0x5d7126cc4a4f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stderr] 32 |     pub device_write_iops: Option<String>,
[INFO] [stdout]   10:     0x5d7126cc48e1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stderr]    |
[INFO] [stdout]   11:     0x5d7126c80c0e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stderr]    = note: `IOMax` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr] 
[INFO] [stdout]   12:     0x5d7126c80c0e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stderr] warning: methods `device_read_bps`, `device_write_bps`, `device_read_iops`, and `device_write_iops` are never used
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stderr]    --> src/cgroup/io_max.rs:99:12
[INFO] [stdout]   13:     0x5d7126cc510f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stderr]     |
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stderr]  37 | impl IOMax {
[INFO] [stdout]   14:     0x5d7126cc510f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stderr]     | ---------- methods in this implementation
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stderr] ...
[INFO] [stdout]   15:     0x5d7126cc4f36 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stderr]  99 |     pub fn device_read_bps(&self) -> Option<&String> {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   16:     0x5d7126cbfea9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stderr] ...
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stderr] 103 |     pub fn device_write_bps(&self) -> Option<&String> {
[INFO] [stdout]   17:     0x5d7126ca6e6d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stderr] ...
[INFO] [stdout]   18:     0x5d7126cfe6f0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stderr] 107 |     pub fn device_read_iops(&self) -> Option<&String> {
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout]   19:     0x5d7126c59faf - rusty_container::cgroup::tests::create_and_delete::hf0fb17eb16b78389
[INFO] [stderr] ...
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cgroup.rs:175:9
[INFO] [stderr] 111 |     pub fn device_write_iops(&self) -> Option<&String> {
[INFO] [stdout]   20:     0x5d7126c5a217 - rusty_container::cgroup::tests::create_and_delete::{{closure}}::h449efd72e7a10cfd
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]                                at /opt/rustwide/workdir/src/cgroup.rs:171:27
[INFO] [stderr] 
[INFO] [stdout]   21:     0x5d7126c5d566 - core::ops::function::FnOnce::call_once::h7e4ffef0acf3b34e
[INFO] [stderr] warning: `rusty_container` (bin "rusty_container" test) generated 13 warnings (run `cargo fix --bin "rusty_container" --tests` to apply 3 suggestions)
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout]   22:     0x5d7126c809cb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_container-7343fa714269f8a6)
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stderr] error: test failed, to rerun pass `--bin rusty_container`
[INFO] [stdout]   23:     0x5d7126c809cb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x5d7126c96635 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x5d7126c96635 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x5d7126c96635 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   27:     0x5d7126c96635 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   28:     0x5d7126c96635 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5d7126c96635 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x5d7126c96635 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x5d7126c6ce24 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x5d7126c6ce24 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   33:     0x5d7126c706ea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   34:     0x5d7126c706ea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5d7126c706ea - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   36:     0x5d7126c706ea - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   37:     0x5d7126c706ea - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5d7126c706ea - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   39:     0x5d7126c706ea - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d7126cbb00f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   41:     0x5d7126cbb00f - 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]   42:     0x7ca219897aa4 - <unknown>
[INFO] [stdout]   43:     0x7ca219924a34 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     cgroup::io_max::tests::valid_input
[INFO] [stdout]     cgroup::tests::create_and_delete
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45116d4f318938b8e0ba36be38062abd73f641ba44fe4476c3f8ad1dbd9914f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45116d4f318938b8e0ba36be38062abd73f641ba44fe4476c3f8ad1dbd9914f6", kill_on_drop: false }`
[INFO] [stdout] 45116d4f318938b8e0ba36be38062abd73f641ba44fe4476c3f8ad1dbd9914f6
