[INFO] fetching crate procfs-core 0.18.0...
[INFO] building procfs-core-0.18.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate procfs-core 0.18.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate procfs-core 0.18.0
[INFO] finished tweaking crates.io crate procfs-core 0.18.0
[INFO] tweaked toml for crates.io crate procfs-core 0.18.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate procfs-core 0.18.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate procfs-core 0.18.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0c44080145bb9c96755ffde8c3a009940140e48a251078a2aa352ec7861df1f
[INFO] running `Command { std: "docker" "start" "-a" "b0c44080145bb9c96755ffde8c3a009940140e48a251078a2aa352ec7861df1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0c44080145bb9c96755ffde8c3a009940140e48a251078a2aa352ec7861df1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c44080145bb9c96755ffde8c3a009940140e48a251078a2aa352ec7861df1f", kill_on_drop: false }`
[INFO] [stdout] b0c44080145bb9c96755ffde8c3a009940140e48a251078a2aa352ec7861df1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae8ff5f80e9fd3c3f2020b669c2c76f41fd2d2030f70d44869ec25fee67087d2
[INFO] running `Command { std: "docker" "start" "-a" "ae8ff5f80e9fd3c3f2020b669c2c76f41fd2d2030f70d44869ec25fee67087d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling iana-time-zone v0.1.61
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling procfs-core v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/cpuinfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[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: `expect`
[INFO] [stdout]  --> src/crypto.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, FromBufRead, ProcError, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/diskstats.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]  --> src/keyring.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{build_internal_error, expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/locks.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/meminfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]   --> src/net.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{build_internal_error, expect, from_iter, from_str};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/sysvipc_shm.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/uptime.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pressure.rs:53:43
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn from_buf_read<R: std::io::BufRead>(mut r: R) -> ProcResult<Self> {
[INFO] [stdout]    |                                           ----^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iomem.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<'_, Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:410:22
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<'_, Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:432:22
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<Output = u64> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<'_, Output = u64> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/mod.rs:575:17
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<MemoryMap> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<'_, MemoryMap> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "ae8ff5f80e9fd3c3f2020b669c2c76f41fd2d2030f70d44869ec25fee67087d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae8ff5f80e9fd3c3f2020b669c2c76f41fd2d2030f70d44869ec25fee67087d2", kill_on_drop: false }`
[INFO] [stdout] ae8ff5f80e9fd3c3f2020b669c2c76f41fd2d2030f70d44869ec25fee67087d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f155e5b8112f07cbf45dba0db5d991e8886f5f0084c2f16d7d26b6408274ed6
[INFO] running `Command { std: "docker" "start" "-a" "5f155e5b8112f07cbf45dba0db5d991e8886f5f0084c2f16d7d26b6408274ed6", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/cpuinfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[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: `expect`
[INFO] [stdout]  --> src/crypto.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, FromBufRead, ProcError, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/diskstats.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]  --> src/keyring.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{build_internal_error, expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/locks.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/meminfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]   --> src/net.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{build_internal_error, expect, from_iter, from_str};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/sysvipc_shm.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/uptime.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pressure.rs:53:43
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn from_buf_read<R: std::io::BufRead>(mut r: R) -> ProcResult<Self> {
[INFO] [stdout]    |                                           ----^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iomem.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<'_, Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:410:22
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<'_, Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling procfs-core v0.18.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:432:22
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<Output = u64> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<'_, Output = u64> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/mod.rs:575:17
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<MemoryMap> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<'_, MemoryMap> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/cpuinfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[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: `expect`
[INFO] [stdout]  --> src/crypto.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, FromBufRead, ProcError, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/diskstats.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]  --> src/keyring.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{build_internal_error, expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/locks.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `expect` and `from_str`
[INFO] [stdout]  --> src/meminfo.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{expect, from_str, ProcResult};
[INFO] [stdout]   |             ^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `build_internal_error`, `expect`, and `from_str`
[INFO] [stdout]   --> src/net.rs:10:13
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::{build_internal_error, expect, from_iter, from_str};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^  ^^^^^^             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/sysvipc_shm.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `expect`
[INFO] [stdout]  --> src/uptime.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{expect, ProcResult};
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/pressure.rs:53:43
[INFO] [stdout]    |
[INFO] [stdout] 53 |     fn from_buf_read<R: std::io::BufRead>(mut r: R) -> ProcResult<Self> {
[INFO] [stdout]    |                                           ----^
[INFO] [stdout]    |                                           |
[INFO] [stdout]    |                                           help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/iomem.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 57 |     pub fn get_range(&self) -> impl crate::WithSystemInfo<'_, Output = (Pfn, Pfn)> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/mod.rs:575:17
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<MemoryMap> {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 575 |     pub fn iter(&self) -> std::slice::Iter<'_, MemoryMap> {
[INFO] [stdout]     |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:410:22
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 410 |     pub fn starttime(&self) -> impl crate::WithSystemInfo<'_, Output = ProcResult<chrono::DateTime<chrono::Local>>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/process/stat.rs:432:22
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<Output = u64> {
[INFO] [stdout]     |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 432 |     pub fn rss_bytes(&self) -> impl crate::WithSystemInfo<'_, Output = u64> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.17s
[INFO] running `Command { std: "docker" "inspect" "5f155e5b8112f07cbf45dba0db5d991e8886f5f0084c2f16d7d26b6408274ed6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f155e5b8112f07cbf45dba0db5d991e8886f5f0084c2f16d7d26b6408274ed6", kill_on_drop: false }`
[INFO] [stdout] 5f155e5b8112f07cbf45dba0db5d991e8886f5f0084c2f16d7d26b6408274ed6