[INFO] cloning repository https://github.com/kamui-7/rfetch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kamui-7/rfetch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamui-7%2Frfetch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamui-7%2Frfetch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c79d42fa68f8bbf0eb46d0f585442c6daecc5ea
[INFO] checking kamui-7/rfetch against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamui-7%2Frfetch" "/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/kamui-7/rfetch
[INFO] finished tweaking git repo https://github.com/kamui-7/rfetch
[INFO] tweaked toml for git repo https://github.com/kamui-7/rfetch written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kamui-7/rfetch on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kamui-7/rfetch 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded phf_generator v0.7.24
[INFO] [stderr]   Downloaded phf_shared v0.7.24
[INFO] [stderr]   Downloaded minreq v2.3.1
[INFO] [stderr]   Downloaded phf v0.7.24
[INFO] [stderr]   Downloaded phf_codegen v0.7.24
[INFO] [stderr]   Downloaded bytesize v1.0.1
[INFO] [stderr]   Downloaded siphasher v0.2.3
[INFO] [stderr]   Downloaded isolang v1.0.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4a4adfc6faef245e36b3c5836ea8879340d4b68bf98dcdb3ab4bc90991bd9b7
[INFO] running `Command { std: "docker" "start" "-a" "c4a4adfc6faef245e36b3c5836ea8879340d4b68bf98dcdb3ab4bc90991bd9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4a4adfc6faef245e36b3c5836ea8879340d4b68bf98dcdb3ab4bc90991bd9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4a4adfc6faef245e36b3c5836ea8879340d4b68bf98dcdb3ab4bc90991bd9b7", kill_on_drop: false }`
[INFO] [stdout] c4a4adfc6faef245e36b3c5836ea8879340d4b68bf98dcdb3ab4bc90991bd9b7
[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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cfc556c0da6bb71e262e8e754f8169bd7654850b7bcb51bc90c5319137ad8b01
[INFO] running `Command { std: "docker" "start" "-a" "cfc556c0da6bb71e262e8e754f8169bd7654850b7bcb51bc90c5319137ad8b01", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.86
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling serde v1.0.123
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]    Compiling minreq v2.3.1
[INFO] [stderr]     Checking bytesize v1.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking colored v2.0.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling isolang v1.0.0
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking rfetch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `cpu_mhz` is never read
[INFO] [stdout]   --> src/stats.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct CpuInfo {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 22 |     pub model_name: String,
[INFO] [stdout] 23 |     pub cpu_mhz: f64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `avail`, `cached`, and `buffers` are never read
[INFO] [stdout]   --> src/stats.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct MemInfo<T> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 27 |     pub total: T,
[INFO] [stdout] 28 |     pub avail: T,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 29 |     pub cached: T,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub buffers: T,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `home` is never read
[INFO] [stdout]   --> src/stats.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UserInfo {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 40 |     pub name: String,
[INFO] [stdout] 41 |     pub home: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]   --> src/stats.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Distro {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 52 |     pub name: String,
[INFO] [stdout] 53 |     pub color: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hr_lang` is never read
[INFO] [stdout]   --> src/stats.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct LocaleInfo {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 57 |     pub locale: String,
[INFO] [stdout] 58 |     pub hr_lang: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]   --> src/stats.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct FsInfo<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 62 |     pub total_size: T,
[INFO] [stdout] 63 |     pub free: T,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `cpu_mhz` is never read
[INFO] [stdout]   --> src/stats.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct CpuInfo {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 22 |     pub model_name: String,
[INFO] [stdout] 23 |     pub cpu_mhz: f64,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `avail`, `cached`, and `buffers` are never read
[INFO] [stdout]   --> src/stats.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct MemInfo<T> {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 27 |     pub total: T,
[INFO] [stdout] 28 |     pub avail: T,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 29 |     pub cached: T,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub buffers: T,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `home` is never read
[INFO] [stdout]   --> src/stats.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 39 | pub struct UserInfo {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 40 |     pub name: String,
[INFO] [stdout] 41 |     pub home: PathBuf,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `color` is never read
[INFO] [stdout]   --> src/stats.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub struct Distro {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 52 |     pub name: String,
[INFO] [stdout] 53 |     pub color: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `hr_lang` is never read
[INFO] [stdout]   --> src/stats.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 56 | pub struct LocaleInfo {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 57 |     pub locale: String,
[INFO] [stdout] 58 |     pub hr_lang: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `free` is never read
[INFO] [stdout]   --> src/stats.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct FsInfo<T> {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 62 |     pub total_size: T,
[INFO] [stdout] 63 |     pub free: T,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.65s
[INFO] running `Command { std: "docker" "inspect" "cfc556c0da6bb71e262e8e754f8169bd7654850b7bcb51bc90c5319137ad8b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfc556c0da6bb71e262e8e754f8169bd7654850b7bcb51bc90c5319137ad8b01", kill_on_drop: false }`
[INFO] [stdout] cfc556c0da6bb71e262e8e754f8169bd7654850b7bcb51bc90c5319137ad8b01