[INFO] cloning repository https://github.com/msekletar/prefixdevname [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/msekletar/prefixdevname" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsekletar%2Fprefixdevname", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsekletar%2Fprefixdevname'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ca3b9137f7b362396fe4708f8280953a0ac1de6 [INFO] testing msekletar/prefixdevname against beta-2021-01-01 for beta-1.50-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmsekletar%2Fprefixdevname" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/msekletar/prefixdevname on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/msekletar/prefixdevname [INFO] finished tweaking git repo https://github.com/msekletar/prefixdevname [INFO] tweaked toml for git repo https://github.com/msekletar/prefixdevname written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/msekletar/prefixdevname already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pkg-config v0.3.11 [INFO] [stderr] Downloaded lazy_static v1.0.1 [INFO] [stderr] Downloaded rust-ini v0.12.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df73bf51ddd6c532fe0c287cca069e616f9697f59a10ad6aa3525a877f72a062 [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" "df73bf51ddd6c532fe0c287cca069e616f9697f59a10ad6aa3525a877f72a062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df73bf51ddd6c532fe0c287cca069e616f9697f59a10ad6aa3525a877f72a062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df73bf51ddd6c532fe0c287cca069e616f9697f59a10ad6aa3525a877f72a062", kill_on_drop: false }` [INFO] [stdout] df73bf51ddd6c532fe0c287cca069e616f9697f59a10ad6aa3525a877f72a062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 01dee077e0204db8fae9374ccd1a71d90972b7dc5d6eb4f1b3eff1802311ccb6 [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" "01dee077e0204db8fae9374ccd1a71d90972b7dc5d6eb4f1b3eff1802311ccb6", kill_on_drop: false }` [INFO] [stderr] Compiling rust-ini v0.12.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Compiling regex v1.0.1 [INFO] [stderr] Compiling libudev v0.2.0 [INFO] [stderr] Compiling env_logger v0.5.10 [INFO] [stderr] Compiling prefixdevname v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:29:72 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(link_name: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:96 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn new_with_hwaddr(link_name: &T, hwaddr: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:77:73 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn link_name_sane(link_name: &T) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:98:53 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn write_link_file(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:142:46 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn load(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:163:56 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn next_link_name(&self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:174:89 [INFO] [stdout] | [INFO] [stdout] 174 | fn match_ethernet_links(udev_enumerate: &mut libudev::Enumerator) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:181:63 [INFO] [stdout] | [INFO] [stdout] 181 | fn enumerate_links_from_udev(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:215:64 [INFO] [stdout] | [INFO] [stdout] 215 | fn enumerate_links_from_files(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sema.rs:14:63 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new_with_name(name: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:14:70 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn rename_needed(ifname: &str, prefix: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:57:72 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn hwaddr_normalize(hwaddr: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:72:57 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn hwaddr_from_event_device() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:85:63 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn get_prefix_from_file(path: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/config.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | / lazy_static! { [INFO] [stdout] 34 | | static ref RE: Regex = Regex::new(r"([[:alpha:]]+)\d+").unwrap(); [INFO] [stdout] 35 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/config.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / lazy_static! { [INFO] [stdout] 59 | | static ref RE: Regex = Regex::new(r"([[:alpha:]]+)\d+").unwrap(); [INFO] [stdout] 60 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | let i = name.trim_left_matches(&prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | let i = name.trim_left_matches(&prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:169:36 [INFO] [stdout] | [INFO] [stdout] 169 | let last_index = last.name.trim_left_matches(&self.ifname_prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.24s [INFO] running `Command { std: "docker" "inspect" "01dee077e0204db8fae9374ccd1a71d90972b7dc5d6eb4f1b3eff1802311ccb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01dee077e0204db8fae9374ccd1a71d90972b7dc5d6eb4f1b3eff1802311ccb6", kill_on_drop: false }` [INFO] [stdout] 01dee077e0204db8fae9374ccd1a71d90972b7dc5d6eb4f1b3eff1802311ccb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 68ac90983c2249f58b612c76037f36f9fa19b4d55d50407e7df35d8ebb886a6e [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" "68ac90983c2249f58b612c76037f36f9fa19b4d55d50407e7df35d8ebb886a6e", kill_on_drop: false }` [INFO] [stderr] Compiling prefixdevname v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:29:72 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new(link_name: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:53:96 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn new_with_hwaddr(link_name: &T, hwaddr: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:77:73 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn link_name_sane(link_name: &T) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:98:53 [INFO] [stdout] | [INFO] [stdout] 98 | pub fn write_link_file(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:142:46 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn load(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:163:56 [INFO] [stdout] | [INFO] [stdout] 163 | pub fn next_link_name(&self) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:174:89 [INFO] [stdout] | [INFO] [stdout] 174 | fn match_ethernet_links(udev_enumerate: &mut libudev::Enumerator) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:181:63 [INFO] [stdout] | [INFO] [stdout] 181 | fn enumerate_links_from_udev(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:215:64 [INFO] [stdout] | [INFO] [stdout] 215 | fn enumerate_links_from_files(&mut self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/config.rs:324:39 [INFO] [stdout] | [INFO] [stdout] 324 | fn mock_sysfs() -> Result<(), Box> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/sema.rs:14:63 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new_with_name(name: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:14:70 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn rename_needed(ifname: &str, prefix: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:57:72 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn hwaddr_normalize(hwaddr: &T) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:72:57 [INFO] [stdout] | [INFO] [stdout] 72 | pub fn hwaddr_from_event_device() -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/util.rs:85:63 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn get_prefix_from_file(path: &str) -> Result> { [INFO] [stdout] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/config.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | / lazy_static! { [INFO] [stdout] 34 | | static ref RE: Regex = Regex::new(r"([[:alpha:]]+)\d+").unwrap(); [INFO] [stdout] 35 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/config.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | / lazy_static! { [INFO] [stdout] 59 | | static ref RE: Regex = Regex::new(r"([[:alpha:]]+)\d+").unwrap(); [INFO] [stdout] 60 | | } [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:42:22 [INFO] [stdout] | [INFO] [stdout] 42 | let i = name.trim_left_matches(&prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:66:22 [INFO] [stdout] | [INFO] [stdout] 66 | let i = name.trim_left_matches(&prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_left_matches`: superseded by `trim_start_matches` [INFO] [stdout] --> src/config.rs:169:36 [INFO] [stdout] | [INFO] [stdout] 169 | let last_index = last.name.trim_left_matches(&self.ifname_prefix).parse::()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_start_matches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit code: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.prefixdevname.7px0sgvd-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89" "/opt/rustwide/target/debug/deps/prefixdevname-f473bc17b018fb89.16hts8m5guycybor.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/lib/x86_64-linux-gnu" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lumockdev" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-c99ebba9851136ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-190ecd0479955c2e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-10cf7eacb763a707.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5f0069e1a0595222.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-176a753cf8833059.rlib" "/opt/rustwide/target/debug/deps/libini-178f6e90b5ce5c92.rlib" "/opt/rustwide/target/debug/deps/liblibudev-1bfa201cd1f7efc4.rlib" "/opt/rustwide/target/debug/deps/liblibudev_sys-a903eb88e39d2ed0.rlib" "/opt/rustwide/target/debug/deps/libenv_logger-61805cd43e45a730.rlib" "/opt/rustwide/target/debug/deps/libregex-e4927d1a468d9c44.rlib" "/opt/rustwide/target/debug/deps/libutf8_ranges-a04c6d4b03ff7fd3.rlib" "/opt/rustwide/target/debug/deps/libregex_syntax-542d23f6a958b127.rlib" "/opt/rustwide/target/debug/deps/libucd_util-68c9b2d80b4dcbb2.rlib" "/opt/rustwide/target/debug/deps/libthread_local-e85fc81103dccdbd.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-41ae8dd798053687.rlib" "/opt/rustwide/target/debug/deps/libunreachable-fbc96b3769cb6cbe.rlib" "/opt/rustwide/target/debug/deps/libvoid-8e46a7745eb9476a.rlib" "/opt/rustwide/target/debug/deps/libaho_corasick-a9ad793e89d0d02c.rlib" "/opt/rustwide/target/debug/deps/libmemchr-a58eb8e8d44a5e49.rlib" "/opt/rustwide/target/debug/deps/libatty-f8b3f40fbdfa2a46.rlib" "/opt/rustwide/target/debug/deps/liblibc-79850a6ece173d7b.rlib" "/opt/rustwide/target/debug/deps/libhumantime-afabae68efca5324.rlib" "/opt/rustwide/target/debug/deps/libquick_error-5be80c9859951c00.rlib" "/opt/rustwide/target/debug/deps/libtermcolor-b09a0305c31a8012.rlib" "/opt/rustwide/target/debug/deps/liblog-ada98c572af9f8e9.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-5a8068f7a24d113f.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-ludev" "-lutil" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" [INFO] [stdout] = note: /usr/bin/ld: cannot find -lumockdev [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `prefixdevname` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "68ac90983c2249f58b612c76037f36f9fa19b4d55d50407e7df35d8ebb886a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "68ac90983c2249f58b612c76037f36f9fa19b4d55d50407e7df35d8ebb886a6e", kill_on_drop: false }` [INFO] [stdout] 68ac90983c2249f58b612c76037f36f9fa19b4d55d50407e7df35d8ebb886a6e