[INFO] cloning repository https://github.com/tuggan/coreutils-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tuggan/coreutils-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1899dafc880d48ff8a76a875a654b3f6d2bc744e [INFO] testing tuggan/coreutils-rust against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tuggan/coreutils-rust on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tuggan/coreutils-rust [INFO] finished tweaking git repo https://github.com/tuggan/coreutils-rust [INFO] tweaked toml for git repo https://github.com/tuggan/coreutils-rust written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/tuggan/coreutils-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 69002f93f459f2521e70d78f723a7a9bd991eb0e490c9611aac936f4b265c974 [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" "69002f93f459f2521e70d78f723a7a9bd991eb0e490c9611aac936f4b265c974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "69002f93f459f2521e70d78f723a7a9bd991eb0e490c9611aac936f4b265c974", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69002f93f459f2521e70d78f723a7a9bd991eb0e490c9611aac936f4b265c974", kill_on_drop: false }` [INFO] [stdout] 69002f93f459f2521e70d78f723a7a9bd991eb0e490c9611aac936f4b265c974 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b12a94413bc2e71945b82ea7d7c62ae4dff2114ce68cbc329ee2bd0f906559b5 [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" "b12a94413bc2e71945b82ea7d7c62ae4dff2114ce68cbc329ee2bd0f906559b5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.1 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling coreutils-rust v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/time/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply_suffix` [INFO] [stdout] --> src/lib/time/mod.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_seconds` [INFO] [stdout] --> src/lib/time/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string_from_os` [INFO] [stdout] --> src/lib/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/time/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply_suffix` [INFO] [stdout] --> src/lib/time/mod.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_seconds` [INFO] [stdout] --> src/lib/time/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_username` [INFO] [stdout] --> src/lib/user/unix.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_username() -> UserResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `UserResult` [INFO] [stdout] --> src/lib/user/error.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_username` [INFO] [stdout] --> src/lib/user/unix.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_username() -> UserResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `UserResult` [INFO] [stdout] --> src/lib/user/error.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string_from_os` [INFO] [stdout] --> src/lib/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 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 12.74s [INFO] running `Command { std: "docker" "inspect" "b12a94413bc2e71945b82ea7d7c62ae4dff2114ce68cbc329ee2bd0f906559b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b12a94413bc2e71945b82ea7d7c62ae4dff2114ce68cbc329ee2bd0f906559b5", kill_on_drop: false }` [INFO] [stdout] b12a94413bc2e71945b82ea7d7c62ae4dff2114ce68cbc329ee2bd0f906559b5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ea7babf3498d1a03711f5a56cc401b8d6f26f38f02beca732110cda08693b01 [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" "3ea7babf3498d1a03711f5a56cc401b8d6f26f38f02beca732110cda08693b01", kill_on_drop: false }` [INFO] [stderr] Compiling coreutils-rust v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/time/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply_suffix` [INFO] [stdout] --> src/lib/time/mod.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_seconds` [INFO] [stdout] --> src/lib/time/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string_from_os` [INFO] [stdout] --> src/lib/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/time/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `apply_suffix` [INFO] [stdout] --> src/lib/time/mod.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn apply_suffix(v: f64, c: char) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `parse_to_seconds` [INFO] [stdout] --> src/lib/time/mod.rs:51:8 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn parse_to_seconds(s: &str) -> error::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_username` [INFO] [stdout] --> src/lib/user/unix.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_username() -> UserResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `UserResult` [INFO] [stdout] --> src/lib/user/error.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_cwd` [INFO] [stdout] --> src/lib/env/unix.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Result` [INFO] [stdout] --> src/lib/env/error.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_username` [INFO] [stdout] --> src/lib/user/unix.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn get_username() -> UserResult { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `UserResult` [INFO] [stdout] --> src/lib/user/error.rs:19:1 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `string_from_os` [INFO] [stdout] --> src/lib/mod.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn string_from_os(string: OsString) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.96s [INFO] running `Command { std: "docker" "inspect" "3ea7babf3498d1a03711f5a56cc401b8d6f26f38f02beca732110cda08693b01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ea7babf3498d1a03711f5a56cc401b8d6f26f38f02beca732110cda08693b01", kill_on_drop: false }` [INFO] [stdout] 3ea7babf3498d1a03711f5a56cc401b8d6f26f38f02beca732110cda08693b01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] 961f6d99161a53178442e2817bebb0a225b008713f5596c8a6ae95efd55f5e24 [INFO] running `Command { std: "docker" "start" "-a" "961f6d99161a53178442e2817bebb0a225b008713f5596c8a6ae95efd55f5e24", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `get_cwd` [INFO] [stderr] --> src/lib/env/unix.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn get_cwd<'a>() -> Result { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/lib/env/error.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub type Result = std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib/env/error.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_username` [INFO] [stderr] --> src/lib/user/unix.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn get_username() -> UserResult { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `UserResult` [INFO] [stderr] --> src/lib/user/error.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | pub type UserResult = std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib/user/error.rs:38:12 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `string_from_os` [INFO] [stderr] --> src/lib/mod.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn string_from_os(string: OsString) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/lib/time/error.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub type Result = std::result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/lib/time/error.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `apply_suffix` [INFO] [stderr] --> src/lib/time/mod.rs:31:4 [INFO] [stderr] | [INFO] [stderr] 31 | fn apply_suffix(v: f64, c: char) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_to_seconds` [INFO] [stderr] --> src/lib/time/mod.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn parse_to_seconds(s: &str) -> error::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `coreutils-rust` (bin "sleep" test) generated 7 warnings [INFO] [stderr] warning: `coreutils-rust` (bin "pwd" test) generated 10 warnings (6 duplicates) [INFO] [stderr] warning: `coreutils-rust` (bin "whoami" test) generated 8 warnings (8 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/basename-f6f721ad1426e352) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cat-1c36cdc4214bf0d4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/coreutils_rust-ce09b79de44bda42) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/pwd-fe424ffbe314248a) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/sleep-1facc01f9ebbf853) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/true-677a5558b004dd46) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/whoami-2fb747a7c49f6bb7) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yes-1544bee695d5465f) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "961f6d99161a53178442e2817bebb0a225b008713f5596c8a6ae95efd55f5e24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "961f6d99161a53178442e2817bebb0a225b008713f5596c8a6ae95efd55f5e24", kill_on_drop: false }` [INFO] [stdout] 961f6d99161a53178442e2817bebb0a225b008713f5596c8a6ae95efd55f5e24