[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] testing Mdsp9070/gitlocalstats_rust against 1.49.0 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMdsp9070%2Fgitlocalstats_rust" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Mdsp9070/gitlocalstats_rust on toolchain 1.49.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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-7/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" "+1.49.0" "fetch" "--locked" "--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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 596ea6b18717c8a045a43f09de91a5d41b57af4c5113596fbc640fb62b380091 [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" "596ea6b18717c8a045a43f09de91a5d41b57af4c5113596fbc640fb62b380091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "596ea6b18717c8a045a43f09de91a5d41b57af4c5113596fbc640fb62b380091", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "596ea6b18717c8a045a43f09de91a5d41b57af4c5113596fbc640fb62b380091", kill_on_drop: false }` [INFO] [stdout] 596ea6b18717c8a045a43f09de91a5d41b57af4c5113596fbc640fb62b380091 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] fab66fc17fed8dcf9f70f08623912adf17ac315e85c2a52314ea3e5a55397140 [INFO] running `Command { std: "docker" "start" "-a" "fab66fc17fed8dcf9f70f08623912adf17ac315e85c2a52314ea3e5a55397140", kill_on_drop: false }` [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling dirs v3.0.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.19s [INFO] running `Command { std: "docker" "inspect" "fab66fc17fed8dcf9f70f08623912adf17ac315e85c2a52314ea3e5a55397140", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fab66fc17fed8dcf9f70f08623912adf17ac315e85c2a52314ea3e5a55397140", kill_on_drop: false }` [INFO] [stdout] fab66fc17fed8dcf9f70f08623912adf17ac315e85c2a52314ea3e5a55397140 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b814b0eb32b1de5ffe9caf38f4243664b6afefcca7f4a83e60dba843f90ecf5a [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" "b814b0eb32b1de5ffe9caf38f4243664b6afefcca7f4a83e60dba843f90ecf5a", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.03s [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b814b0eb32b1de5ffe9caf38f4243664b6afefcca7f4a83e60dba843f90ecf5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b814b0eb32b1de5ffe9caf38f4243664b6afefcca7f4a83e60dba843f90ecf5a", kill_on_drop: false }` [INFO] [stdout] b814b0eb32b1de5ffe9caf38f4243664b6afefcca7f4a83e60dba843f90ecf5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", 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] 9b38505134935fc020ef47958212eec9a1181ed110617ab190a4253bdee6ff9e [INFO] running `Command { std: "docker" "start" "-a" "9b38505134935fc020ef47958212eec9a1181ed110617ab190a4253bdee6ff9e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused variable: `dir` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:14:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 14 | let dir = matches.value_of("dir").unwrap(); [INFO] [stdout] [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `email` [INFO] [stderr] --> src/main.rs:17:13 [INFO] [stderr] | [INFO] [stderr] 17 | let email = match get_default_email() { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `email` [INFO] [stderr] --> src/main.rs:28:13 [INFO] [stderr] | [INFO] [stderr] 28 | let email = email.unwrap(); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_email` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_dotfile_path` [INFO] [stderr] --> src/utils.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn get_dotfile_path() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `create_dotfile` [INFO] [stderr] --> src/utils.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn create_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `reset_dotfile` [INFO] [stderr] --> src/utils.rs:39:4 [INFO] [stderr] | [INFO] [stderr] 39 | fn reset_dotfile(file_path: String) -> Result<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_file_lines_to_array` [INFO] [stderr] --> src/utils.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn parse_file_lines_to_array(file_path: String) -> Result, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gitlocalstats-d4cce4737fc80f98 [INFO] running `Command { std: "docker" "inspect" "9b38505134935fc020ef47958212eec9a1181ed110617ab190a4253bdee6ff9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b38505134935fc020ef47958212eec9a1181ed110617ab190a4253bdee6ff9e", kill_on_drop: false }` [INFO] [stdout] 9b38505134935fc020ef47958212eec9a1181ed110617ab190a4253bdee6ff9e