[INFO] cloning repository https://github.com/Mdsp9070/gitlocalstats_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mdsp9070/gitlocalstats_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMdsp9070%2Fgitlocalstats_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMdsp9070%2Fgitlocalstats_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e5c30ffcfebfc6a130c574d86648003c8282a3cf [INFO] checking Mdsp9070/gitlocalstats_rust against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMdsp9070%2Fgitlocalstats_rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mdsp9070/gitlocalstats_rust on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mdsp9070/gitlocalstats_rust [INFO] finished tweaking git repo https://github.com/Mdsp9070/gitlocalstats_rust [INFO] tweaked toml for git repo https://github.com/Mdsp9070/gitlocalstats_rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/Mdsp9070/gitlocalstats_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", 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] Downloading crates ... [INFO] [stderr] Downloaded rust-argon2 v0.8.3 [INFO] [stderr] Downloaded blake2b_simd v0.5.11 [INFO] [stderr] Downloaded yaml-rust v0.3.5 [INFO] [stderr] Downloaded hermit-abi v0.1.17 [INFO] [stderr] Downloaded redox_users v0.3.5 [INFO] [stderr] Downloaded redox_syscall v0.1.57 [INFO] [stderr] Downloaded unicode-width v0.1.8 [INFO] [stderr] Downloaded thread_local v1.0.1 [INFO] [stderr] Downloaded arrayref v0.3.6 [INFO] [stderr] Downloaded vec_map v0.8.2 [INFO] [stderr] Downloaded arrayvec v0.5.2 [INFO] [stderr] Downloaded base64 v0.13.0 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded autocfg v1.0.1 [INFO] [stderr] Downloaded getrandom v0.1.15 [INFO] [stderr] Downloaded dirs v3.0.1 [INFO] [stderr] Downloaded crossbeam-utils v0.8.1 [INFO] [stderr] Downloaded regex v1.4.2 [INFO] [stderr] Downloaded constant_time_eq v0.1.5 [INFO] [stderr] Downloaded cfg-if v1.0.0 [INFO] [stderr] Downloaded clap v2.33.3 [INFO] [stderr] Downloaded regex-syntax v0.6.21 [INFO] [stderr] Downloaded memchr v2.3.4 [INFO] [stderr] Downloaded libc v0.2.81 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded dirs-sys v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7e3cb087de2e1cdf4b8e4a4e066661cc68c0aa48d34576ffdb9a640feb250b7c [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" "7e3cb087de2e1cdf4b8e4a4e066661cc68c0aa48d34576ffdb9a640feb250b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7e3cb087de2e1cdf4b8e4a4e066661cc68c0aa48d34576ffdb9a640feb250b7c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7e3cb087de2e1cdf4b8e4a4e066661cc68c0aa48d34576ffdb9a640feb250b7c", kill_on_drop: false }` [INFO] [stdout] 7e3cb087de2e1cdf4b8e4a4e066661cc68c0aa48d34576ffdb9a640feb250b7c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42ff73991931bb75a34755146bc36fcd09b3f108c6647d3e7079f7f6847339e4 [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" "42ff73991931bb75a34755146bc36fcd09b3f108c6647d3e7079f7f6847339e4", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking dirs v3.0.1 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking gitlocalstats v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let dir = matches.value_of("dir").unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `email` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let email = match get_default_email() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `email` [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let email = email.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_dotfile_path` [INFO] [stdout] --> src/utils.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn get_dotfile_path() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_dotfile` [INFO] [stdout] --> src/utils.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn create_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reset_dotfile` [INFO] [stdout] --> src/utils.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn reset_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_file_lines_to_array` [INFO] [stdout] --> src/utils.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn parse_file_lines_to_array(file_path: String) -> Result, io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dir` [INFO] [stdout] --> src/main.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | let dir = matches.value_of("dir").unwrap(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `email` [INFO] [stdout] --> src/main.rs:17:13 [INFO] [stdout] | [INFO] [stdout] 17 | let email = match get_default_email() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `email` [INFO] [stdout] --> src/main.rs:28:13 [INFO] [stdout] | [INFO] [stdout] 28 | let email = email.unwrap(); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_dotfile_path` [INFO] [stdout] --> src/utils.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn get_dotfile_path() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `create_dotfile` [INFO] [stdout] --> src/utils.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn create_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `reset_dotfile` [INFO] [stdout] --> src/utils.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn reset_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_file_lines_to_array` [INFO] [stdout] --> src/utils.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn parse_file_lines_to_array(file_path: String) -> Result, io::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.24s [INFO] running `Command { std: "docker" "inspect" "42ff73991931bb75a34755146bc36fcd09b3f108c6647d3e7079f7f6847339e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42ff73991931bb75a34755146bc36fcd09b3f108c6647d3e7079f7f6847339e4", kill_on_drop: false }` [INFO] [stdout] 42ff73991931bb75a34755146bc36fcd09b3f108c6647d3e7079f7f6847339e4