[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'... 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[INFO] validating manifest of git repo https://github.com/tuggan/coreutils-rust on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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-5-tc1/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b639e32bcd1ae49415c72d6ffdf014f50e61caa17d77deeb1faa36bc8ff9dce [INFO] running `Command { std: "docker" "start" "-a" "5b639e32bcd1ae49415c72d6ffdf014f50e61caa17d77deeb1faa36bc8ff9dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b639e32bcd1ae49415c72d6ffdf014f50e61caa17d77deeb1faa36bc8ff9dce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b639e32bcd1ae49415c72d6ffdf014f50e61caa17d77deeb1faa36bc8ff9dce", kill_on_drop: false }` [INFO] [stdout] 5b639e32bcd1ae49415c72d6ffdf014f50e61caa17d77deeb1faa36bc8ff9dce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3771762bb7feed3289862c9cb5ecb8b3468897b9a2c25c3553e90e97ec36c977 [INFO] running `Command { std: "docker" "start" "-a" "3771762bb7feed3289862c9cb5ecb8b3468897b9a2c25c3553e90e97ec36c977", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking coreutils-rust v0.7.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/whoami.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/pwd.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/user/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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 `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_suffix` is never used [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 `parse_to_seconds` is never used [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: type alias `Result` is never used [INFO] [stdout] --> src/lib/time/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl TimeError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_username` is never used [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 `UserResult` is never used [INFO] [stdout] --> src/lib/user/error.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl UserError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_from_os` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_suffix` is never used [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 `parse_to_seconds` is never used [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: type alias `Result` is never used [INFO] [stdout] --> src/lib/time/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl TimeError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/pwd.rs:22:1 [INFO] [stdout] | [INFO] [stdout] 22 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/user/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/sleep.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/user/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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 `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_suffix` is never used [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 `parse_to_seconds` is never used [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: type alias `Result` is never used [INFO] [stdout] --> src/lib/time/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl TimeError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_username` is never used [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 `UserResult` is never used [INFO] [stdout] --> src/lib/user/error.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl UserError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/whoami.rs:20:1 [INFO] [stdout] | [INFO] [stdout] 20 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/sleep.rs:26:1 [INFO] [stdout] | [INFO] [stdout] 26 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/env/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `unix as native` [INFO] [stdout] --> src/lib/user/mod.rs:20:9 [INFO] [stdout] | [INFO] [stdout] 20 | pub use unix as native; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_from_os` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_username` is never used [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 `UserResult` is never used [INFO] [stdout] --> src/lib/user/error.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl UserError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_from_os` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `apply_suffix` is never used [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 `parse_to_seconds` is never used [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: type alias `Result` is never used [INFO] [stdout] --> src/lib/time/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/time/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl TimeError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> TimeError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `string_from_os` is never used [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_cwd` is never used [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] [INFO] [stdout] warning: type alias `Result` is never used [INFO] [stdout] --> src/lib/env/error.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | pub type Result = std::result::Result; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/env/error.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 41 | impl EnvError { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new(code: usize, message: &str) -> EnvError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_username` is never used [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 `UserResult` is never used [INFO] [stdout] --> src/lib/user/error.rs:19:10 [INFO] [stdout] | [INFO] [stdout] 19 | pub type UserResult = std::result::Result; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/lib/user/error.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 37 | impl UserError { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] 38 | pub fn new(code: usize, message: &str) -> UserError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "3771762bb7feed3289862c9cb5ecb8b3468897b9a2c25c3553e90e97ec36c977", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3771762bb7feed3289862c9cb5ecb8b3468897b9a2c25c3553e90e97ec36c977", kill_on_drop: false }` [INFO] [stdout] 3771762bb7feed3289862c9cb5ecb8b3468897b9a2c25c3553e90e97ec36c977 [INFO] checking tuggan/coreutils-rust against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftuggan%2Fcoreutils-rust" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tuggan/coreutils-rust on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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-5-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9555dae74f3c2e7ee6fbd79d56e84f5bf4531b54c068cb3a91f35ec518e1346d [INFO] running `Command { std: "docker" "start" "-a" "9555dae74f3c2e7ee6fbd79d56e84f5bf4531b54c068cb3a91f35ec518e1346d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9555dae74f3c2e7ee6fbd79d56e84f5bf4531b54c068cb3a91f35ec518e1346d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9555dae74f3c2e7ee6fbd79d56e84f5bf4531b54c068cb3a91f35ec518e1346d", kill_on_drop: false }` [INFO] [stdout] 9555dae74f3c2e7ee6fbd79d56e84f5bf4531b54c068cb3a91f35ec518e1346d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5245421bf082ffd7f2847a26a3e737a841956899d001ea830a93514cac1ddcd3 [INFO] running `Command { std: "docker" "start" "-a" "5245421bf082ffd7f2847a26a3e737a841956899d001ea830a93514cac1ddcd3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking arc-swap v0.4.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking yaml-rust v0.3.5 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.9/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "5245421bf082ffd7f2847a26a3e737a841956899d001ea830a93514cac1ddcd3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5245421bf082ffd7f2847a26a3e737a841956899d001ea830a93514cac1ddcd3", kill_on_drop: false }` [INFO] [stdout] 5245421bf082ffd7f2847a26a3e737a841956899d001ea830a93514cac1ddcd3