[INFO] cloning repository https://github.com/chengshuyi/eutils-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chengshuyi/eutils-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengshuyi%2Feutils-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengshuyi%2Feutils-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7db0f8feda90c1adab1b95c7e51cdf1a544c33bf
[INFO] testing chengshuyi/eutils-rs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchengshuyi%2Feutils-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chengshuyi/eutils-rs
[INFO] finished tweaking git repo https://github.com/chengshuyi/eutils-rs
[INFO] tweaked toml for git repo https://github.com/chengshuyi/eutils-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chengshuyi/eutils-rs on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chengshuyi/eutils-rs 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strum_macros v0.24.1
[INFO] [stderr]   Downloaded syn v1.0.96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26bfefd385dd4c6a4ec91c1b4944e913dd8c3c33742f8a67f9b6bec014240d64
[INFO] running `Command { std: "docker" "start" "-a" "26bfefd385dd4c6a4ec91c1b4944e913dd8c3c33742f8a67f9b6bec014240d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26bfefd385dd4c6a4ec91c1b4944e913dd8c3c33742f8a67f9b6bec014240d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26bfefd385dd4c6a4ec91c1b4944e913dd8c3c33742f8a67f9b6bec014240d64", kill_on_drop: false }`
[INFO] [stdout] 26bfefd385dd4c6a4ec91c1b4944e913dd8c3c33742f8a67f9b6bec014240d64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ad05ca3a3ff6c3940fd62e334a220574c5d60d886c7e07c8d6c099e128251ed
[INFO] running `Command { std: "docker" "start" "-a" "3ad05ca3a3ff6c3940fd62e334a220574c5d60d886c7e07c8d6c099e128251ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.39
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]    Compiling regex-syntax v0.6.26
[INFO] [stderr]    Compiling anyhow v1.0.57
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex v1.5.6
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling strum_macros v0.24.1
[INFO] [stderr]    Compiling eutils-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/snmp.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/snmp.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/netstat.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/netstat.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/proc/pid_fd.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/proc/pid.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/snmp.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/netstat.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `major_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut major_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `minor_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut minor_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/proc/pid.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/proc/net_tcp.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct NetTcp {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  8 |     local_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     rem_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 10 |     st: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     tx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     rx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 13 |     tr: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     tm_when: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     retrnsmt: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     uid: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     timeout: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     inode: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     reference: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     sk_addr: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/proc/pid.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         while let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         if let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.80s
[INFO] running `Command { std: "docker" "inspect" "3ad05ca3a3ff6c3940fd62e334a220574c5d60d886c7e07c8d6c099e128251ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad05ca3a3ff6c3940fd62e334a220574c5d60d886c7e07c8d6c099e128251ed", kill_on_drop: false }`
[INFO] [stdout] 3ad05ca3a3ff6c3940fd62e334a220574c5d60d886c7e07c8d6c099e128251ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d950e4e681d47985f2091e2fdd59aeb3d6726fe58631e8d3038c4c6d389abd8e
[INFO] running `Command { std: "docker" "start" "-a" "d950e4e681d47985f2091e2fdd59aeb3d6726fe58631e8d3038c4c6d389abd8e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/snmp.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling eutils-rs v0.1.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/snmp.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/netstat.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/netstat.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/proc/pid_fd.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/proc/pid.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/snmp.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/netstat.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `major_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut major_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `minor_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut minor_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/proc/pid.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/proc/net_tcp.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct NetTcp {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  8 |     local_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     rem_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 10 |     st: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     tx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     rx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 13 |     tr: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     tm_when: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     retrnsmt: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     uid: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     timeout: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     inode: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     reference: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     sk_addr: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/proc/pid.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         while let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         if let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/snmp.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/snmp.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `File`
[INFO] [stdout]  --> src/proc/netstat.rs:3:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::{read_to_string, File};
[INFO] [stdout]   |                               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/proc/netstat.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/proc/pid_fd.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 |     path::{Path, PathBuf},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/proc/pid.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/snmp.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BufRead`
[INFO] [stdout]  --> src/proc/netstat.rs:4:21
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{self, BufRead};
[INFO] [stdout]   |                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `major_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let mut major_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `minor_revision` is never read
[INFO] [stdout]   --> src/kernel_version.rs:31:17
[INFO] [stdout]    |
[INFO] [stdout] 31 |         let mut minor_revision = 0;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/proc/snmp.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let delta = snmp1 - snmp2;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]    --> src/proc/netstat.rs:113:13
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let delta = netstat1 - netstat2;
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entry`
[INFO] [stdout]   --> src/proc/pid.rs:56:13
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pid`
[INFO] [stdout]   --> src/proc/pid.rs:71:13
[INFO] [stdout]    |
[INFO] [stdout] 71 |         let pid = Pid::from_file("/proc/1/");
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/proc/net_tcp.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub struct NetTcp {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout]  8 |     local_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout]  9 |     rem_address: SocketAddr,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 10 |     st: u16,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 11 |     tx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     rx_queue: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 13 |     tr: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 14 |     tm_when: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 15 |     retrnsmt: u32,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 16 |     uid: u32,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 17 |     timeout: u32,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     inode: u32,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 19 |     reference: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 20 |     sk_addr: u64,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stdout]   --> src/proc/pid.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stdout] help: to check pattern in a loop use `while let`
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         while let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] help: consider using `if let` to clear intent
[INFO] [stdout]    |
[INFO] [stdout] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stdout] 56 +         if let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "d950e4e681d47985f2091e2fdd59aeb3d6726fe58631e8d3038c4c6d389abd8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d950e4e681d47985f2091e2fdd59aeb3d6726fe58631e8d3038c4c6d389abd8e", kill_on_drop: false }`
[INFO] [stdout] d950e4e681d47985f2091e2fdd59aeb3d6726fe58631e8d3038c4c6d389abd8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dbcb47d8cf25fcc718d7786a443df66e0533437cad22b94ca6727c8f6c776c84
[INFO] running `Command { std: "docker" "start" "-a" "dbcb47d8cf25fcc718d7786a443df66e0533437cad22b94ca6727c8f6c776c84", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/proc/snmp.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::{read_to_string, File};
[INFO] [stderr]   |                               ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/proc/snmp.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, BufRead};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `File`
[INFO] [stderr]  --> src/proc/netstat.rs:3:31
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::fs::{read_to_string, File};
[INFO] [stderr]   |                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]  --> src/proc/netstat.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, BufRead};
[INFO] [stderr]   |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PathBuf`
[INFO] [stderr]  --> src/proc/pid_fd.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 |     path::{Path, PathBuf},
[INFO] [stderr]   |                  ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> src/proc/pid.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/proc/snmp.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, BufRead};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufRead`
[INFO] [stderr]  --> src/proc/netstat.rs:4:21
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::io::{self, BufRead};
[INFO] [stderr]   |                     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `major_revision` is never read
[INFO] [stderr]   --> src/kernel_version.rs:30:17
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let mut major_revision = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `minor_revision` is never read
[INFO] [stderr]   --> src/kernel_version.rs:31:17
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut minor_revision = 0;
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]   --> src/proc/pid.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/proc/net_tcp.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub struct NetTcp {
[INFO] [stderr]    |            ------ fields in this struct
[INFO] [stderr]  8 |     local_address: SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr]  9 |     rem_address: SocketAddr,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 10 |     st: u16,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 11 |     tx_queue: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 12 |     rx_queue: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 13 |     tr: u32,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 14 |     tm_when: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 15 |     retrnsmt: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 16 |     uid: u32,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 17 |     timeout: u32,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 18 |     inode: u32,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 19 |     reference: u32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 20 |     sk_addr: u64,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: for loop over a `Result`. This is more readably written as an `if let` statement
[INFO] [stderr]   --> src/proc/pid.rs:56:22
[INFO] [stderr]    |
[INFO] [stderr] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(for_loops_over_fallibles)]` on by default
[INFO] [stderr] help: to check pattern in a loop use `while let`
[INFO] [stderr]    |
[INFO] [stderr] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stderr] 56 +         while let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stderr]    |
[INFO] [stderr] help: consider using `if let` to clear intent
[INFO] [stderr]    |
[INFO] [stderr] 56 -         for entry in fs::read_dir(&pb) {}
[INFO] [stderr] 56 +         if let Ok(entry) = fs::read_dir(&pb) {}
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]    --> src/proc/snmp.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let delta = snmp1 - snmp2;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]    --> src/proc/netstat.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |         let delta = netstat1 - netstat2;
[INFO] [stderr]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `entry`
[INFO] [stderr]   --> src/proc/pid.rs:56:13
[INFO] [stderr]    |
[INFO] [stderr] 56 |         for entry in fs::read_dir(&pb) {}
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pid`
[INFO] [stderr]   --> src/proc/pid.rs:71:13
[INFO] [stderr]    |
[INFO] [stderr] 71 |         let pid = Pid::from_file("/proc/1/");
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pid`
[INFO] [stderr] 
[INFO] [stderr] warning: `eutils-rs` (lib) generated 13 warnings (run `cargo fix --lib -p eutils-rs` to apply 6 suggestions)
[INFO] [stderr] warning: `eutils-rs` (lib test) generated 16 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eutils_rs-44a7ef356a49ed7d)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test kernel_version::tests::test_kernel_version_ord_eq ... ok
[INFO] [stdout] test kernel_version::tests::test_get_current_kernel_version ... ok
[INFO] [stdout] test kernel_version::tests::test_kernel_version_current ... ok
[INFO] [stdout] test kernel_version::tests::test_kernel_version_try_from2 ... ok
[INFO] [stdout] test kernel_version::tests::test_kernel_version_try_from1 ... ok
[INFO] [stdout] test proc::snmp::tests::test_snmp_from_file ... ok
[INFO] [stdout] test proc::pid::tests::test_pid_from_file ... ok
[INFO] [stdout] test kernel_version::tests::test_kernel_version_ord_lt ... ok
[INFO] [stdout] test timestamp::tests::test_timestamp_current_monotime ... ok
[INFO] [stdout] test timestamp::tests::test_timestamp_current_realtime ... ok
[INFO] [stdout] test proc::netstat::tests::test_netstat_from_file ... ok
[INFO] [stdout] test proc::netstat::tests::test_netstat_ops_sub ... ok
[INFO] [stdout] test proc::netstat::tests::test_netstat_show_non_zero ... ok
[INFO] [stdout] test proc::snmp::tests::test_snmp_ops_sub ... ok
[INFO] [stdout] test proc::snmp::tests::test_snmp_show_non_zero ... ok
[INFO] [stdout] test timestamp::tests::test_timestamp_delta_of_mono_real_time ... ok
[INFO] [stdout] test proc::pid_fd::tests::test_pidfs_from_file ... FAILED
[INFO] [stdout] test proc::kallsyms::tests::test_ksyms_has_sym ... ok
[INFO] [stdout] test proc::kallsyms::tests::test_ksyms_try_from ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- proc::pid_fd::tests::test_pidfs_from_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'proc::pid_fd::tests::test_pidfs_from_file' panicked at src/proc/pid_fd.rs:42:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: false
[INFO] [stdout]  right: true
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5557f24cf622 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5557f24cf622 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5557f24cf622 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5557f24cf622 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5557f24f50c3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5557f24f50c3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5557f24cc383 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5557f24cc383 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5557f24cf472 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5557f24d0e39 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5557f24d0c6e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5557f2492fe4 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5557f2492fe4 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5557f24d190e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5557f24d190e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5557f24d15da - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5557f24cfb29 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5557f24d126d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5557f24f3af0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5557f24f3e6c - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5557f24424b8 - core::panicking::assert_failed::hfadde948287b341d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5557f24441c6 - eutils_rs::proc::pid_fd::tests::test_pidfs_from_file::ha94ba0f4db99993c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/proc/pid_fd.rs:42:9
[INFO] [stdout]   22:     0x5557f24440f7 - eutils_rs::proc::pid_fd::tests::test_pidfs_from_file::{{closure}}::h25d048a6e8d0afff
[INFO] [stdout]                                at /opt/rustwide/workdir/src/proc/pid_fd.rs:40:30
[INFO] [stdout]   23:     0x5557f2448606 - core::ops::function::FnOnce::call_once::h96de288aaa9e7a01
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5557f249884b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5557f249884b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5557f2497985 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5557f2497985 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5557f2497985 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5557f2497985 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5557f2497985 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5557f2497985 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5557f2497985 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5557f245b584 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5557f245b584 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5557f245ef5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5557f245ef5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5557f245ef5a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5557f245ef5a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5557f245ef5a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5557f245ef5a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5557f245ef5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5557f24d488f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5557f24d488f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x7bb833bc5aa4 - <unknown>
[INFO] [stdout]   45:     0x7bb833c52a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     proc::pid_fd::tests::test_pidfs_from_file
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 18 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "dbcb47d8cf25fcc718d7786a443df66e0533437cad22b94ca6727c8f6c776c84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcb47d8cf25fcc718d7786a443df66e0533437cad22b94ca6727c8f6c776c84", kill_on_drop: false }`
[INFO] [stdout] dbcb47d8cf25fcc718d7786a443df66e0533437cad22b94ca6727c8f6c776c84
