[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] fe5d8b3c61319443a24fd184d0cc2a8a23680a39 [INFO] checking kamui-7/rfetch against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkamui-7%2Frfetch" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kamui-7/rfetch on toolchain 195ad4830e11a544391abe296b146450dea8411b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-6/source/Cargo.toml [INFO] crate git repo https://github.com/kamui-7/rfetch already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ec5d25df2d2641163aa3b49e57e03f9bc43bb26f39c39582d5b442fb98cda931 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ec5d25df2d2641163aa3b49e57e03f9bc43bb26f39c39582d5b442fb98cda931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ec5d25df2d2641163aa3b49e57e03f9bc43bb26f39c39582d5b442fb98cda931", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec5d25df2d2641163aa3b49e57e03f9bc43bb26f39c39582d5b442fb98cda931", kill_on_drop: false }` [INFO] [stdout] ec5d25df2d2641163aa3b49e57e03f9bc43bb26f39c39582d5b442fb98cda931 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1620e1f83b762acd35cc657a0bfcaead6720621df79f7fc5a888f83ffee5fb5f [INFO] running `Command { std: "docker" "start" "-a" "1620e1f83b762acd35cc657a0bfcaead6720621df79f7fc5a888f83ffee5fb5f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling minreq v2.3.1 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking bytesize v1.0.1 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Compiling rand v0.6.5 [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] Compiling serde_derive v1.0.123 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking rfetch v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let matches = App::new("rfetch") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `matches` [INFO] [stdout] --> src/main.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 8 | let matches = App::new("rfetch") [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `IpType` [INFO] [stdout] --> src/stats.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum IpType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CPUInfo` [INFO] [stdout] --> src/stats.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct CPUInfo { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MountInfo` [INFO] [stdout] --> src/stats.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct MountInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LocaleInfo` [INFO] [stdout] --> src/stats.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct LocaleInfo { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FsInfo` [INFO] [stdout] --> src/stats.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct FsInfo { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DeviceInfo` [INFO] [stdout] --> src/stats.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct DeviceInfo(pub String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Temp` [INFO] [stdout] --> src/stats.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Temp(pub i32); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_env` [INFO] [stdout] --> src/stats.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn get_env(key: String) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cpu_info` [INFO] [stdout] --> src/stats.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn cpu_info() -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `current_datetime` [INFO] [stdout] --> src/stats.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn current_datetime() -> DateTime { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `locale` [INFO] [stdout] --> src/stats.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn locale() -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_mounts` [INFO] [stdout] --> src/stats.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_mounts() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disk_usage` [INFO] [stdout] --> src/stats.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn disk_usage(path: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `device` [INFO] [stdout] --> src/stats.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn device() -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_temp` [INFO] [stdout] --> src/stats.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn get_temp() -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ip` [INFO] [stdout] --> src/stats.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn ip(iptype: IpType) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `IpType` [INFO] [stdout] --> src/stats.rs:15:10 [INFO] [stdout] | [INFO] [stdout] 15 | pub enum IpType { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `CPUInfo` [INFO] [stdout] --> src/stats.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub struct CPUInfo { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `MountInfo` [INFO] [stdout] --> src/stats.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | pub struct MountInfo { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `LocaleInfo` [INFO] [stdout] --> src/stats.rs:61:12 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct LocaleInfo { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `FsInfo` [INFO] [stdout] --> src/stats.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub struct FsInfo { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `DeviceInfo` [INFO] [stdout] --> src/stats.rs:74:12 [INFO] [stdout] | [INFO] [stdout] 74 | pub struct DeviceInfo(pub String); [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Temp` [INFO] [stdout] --> src/stats.rs:76:12 [INFO] [stdout] | [INFO] [stdout] 76 | pub struct Temp(pub i32); [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_env` [INFO] [stdout] --> src/stats.rs:80:4 [INFO] [stdout] | [INFO] [stdout] 80 | fn get_env(key: String) -> Option { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `cpu_info` [INFO] [stdout] --> src/stats.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn cpu_info() -> Option> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `current_datetime` [INFO] [stdout] --> src/stats.rs:189:8 [INFO] [stdout] | [INFO] [stdout] 189 | pub fn current_datetime() -> DateTime { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `locale` [INFO] [stdout] --> src/stats.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn locale() -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_mounts` [INFO] [stdout] --> src/stats.rs:201:8 [INFO] [stdout] | [INFO] [stdout] 201 | pub fn get_mounts() -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `disk_usage` [INFO] [stdout] --> src/stats.rs:218:8 [INFO] [stdout] | [INFO] [stdout] 218 | pub fn disk_usage(path: &str) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `device` [INFO] [stdout] --> src/stats.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn device() -> Option { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_temp` [INFO] [stdout] --> src/stats.rs:236:8 [INFO] [stdout] | [INFO] [stdout] 236 | pub fn get_temp() -> Option { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ip` [INFO] [stdout] --> src/stats.rs:241:8 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn ip(iptype: IpType) -> Option { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 58s [INFO] running `Command { std: "docker" "inspect" "1620e1f83b762acd35cc657a0bfcaead6720621df79f7fc5a888f83ffee5fb5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1620e1f83b762acd35cc657a0bfcaead6720621df79f7fc5a888f83ffee5fb5f", kill_on_drop: false }` [INFO] [stdout] 1620e1f83b762acd35cc657a0bfcaead6720621df79f7fc5a888f83ffee5fb5f