[INFO] updating cached repository https://github.com/apoloval/avionica-zerofs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] b3943885cb29d043b1c5f4c00c6b3b233dc594d7 [INFO] testing apoloval/avionica-zerofs against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapoloval%2Favionica-zerofs" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/apoloval/avionica-zerofs on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/apoloval/avionica-zerofs [INFO] finished tweaking git repo https://github.com/apoloval/avionica-zerofs [INFO] tweaked toml for git repo https://github.com/apoloval/avionica-zerofs written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/apoloval/avionica-zerofs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0aeb1200ab8f2b8ee09d8781c4c986bfd3b0f1fcf443071e44485b2c8b2d1da1 [INFO] running `"docker" "start" "-a" "0aeb1200ab8f2b8ee09d8781c4c986bfd3b0f1fcf443071e44485b2c8b2d1da1"` [INFO] [stderr] Compiling toml v0.2.1 [INFO] [stderr] Compiling libc v0.2.22 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling log v0.3.7 [INFO] [stderr] Compiling toml v0.4.1 [INFO] [stderr] Compiling serde_derive v1.0.8 [INFO] [stderr] Compiling time v0.1.37 [INFO] [stderr] Compiling metadeps v1.1.1 [INFO] [stderr] Compiling zerofs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling toml v0.1.30 [INFO] [stderr] Compiling log4rs v0.3.3 [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | let mut file = try!(fs::File::open(&path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config.rs:105:50 [INFO] [stderr] | [INFO] [stderr] 105 | toml::from_str(toml).map_err(|e| Error(e.description().to_string())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/zmq/mod.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut buffer: &mut [u8] = data.as_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ShutdownHandle` [INFO] [stderr] --> src/domain/mod.rs:49:12 [INFO] [stderr] | [INFO] [stderr] 49 | pub struct ShutdownHandle { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `shutdown` [INFO] [stderr] --> src/domain/mod.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn shutdown(self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/config.rs:27:1 [INFO] [stderr] | [INFO] [stderr] 27 | pub type Result = result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_toml_file` [INFO] [stderr] --> src/config.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn from_toml_file>(path: P) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_toml` [INFO] [stderr] --> src/config.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn from_toml(toml: &str) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZMQ_DONTWAIT` [INFO] [stderr] --> src/zmq/ffi.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | pub const ZMQ_DONTWAIT: c_int = 1; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZMQ_SNDMORE` [INFO] [stderr] --> src/zmq/ffi.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | pub const ZMQ_SNDMORE: c_int = 2; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZMQ_SUBSCRIBE` [INFO] [stderr] --> src/zmq/ffi.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | pub const ZMQ_SUBSCRIBE: c_int = 6; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ERRNO_EAGAIN` [INFO] [stderr] --> src/zmq/ffi.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | pub const ERRNO_EAGAIN: c_int = 11; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_bind` [INFO] [stderr] --> src/zmq/ffi.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn zmq_bind(socket: *mut c_void, endpoint: *const c_char) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_connect` [INFO] [stderr] --> src/zmq/ffi.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn zmq_connect(socket: *mut c_void, endpoint: *const c_char) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_ctx_new` [INFO] [stderr] --> src/zmq/ffi.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | pub fn zmq_ctx_new() -> *mut c_void; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_errno` [INFO] [stderr] --> src/zmq/ffi.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn zmq_errno() -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_recv` [INFO] [stderr] --> src/zmq/ffi.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn zmq_recv(socket: *mut c_void, buffer: *mut c_void, len: size_t, flags: c_int) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_send` [INFO] [stderr] --> src/zmq/ffi.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn zmq_send(socket: *mut c_void, buffer: *const c_void, len: size_t, flags: c_int) -> c_int; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_setsockopt` [INFO] [stderr] --> src/zmq/ffi.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | / pub fn zmq_setsockopt( [INFO] [stderr] 28 | | socket: *mut c_void, [INFO] [stderr] 29 | | option_name: c_int, [INFO] [stderr] 30 | | option_value: *const c_void, [INFO] [stderr] 31 | | option_len: size_t) -> c_int; [INFO] [stderr] | |_____________________________________^ [INFO] [stderr] [INFO] [stderr] warning: foreign function is never used: `zmq_socket` [INFO] [stderr] --> src/zmq/ffi.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn zmq_socket(context: *mut c_void, socket_type: c_int) -> *mut c_void; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `BadOp` [INFO] [stderr] --> src/zmq/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | BadOp(c_int), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `Result` [INFO] [stderr] --> src/zmq/mod.rs:29:1 [INFO] [stderr] | [INFO] [stderr] 29 | pub type Result = result::Result; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/zmq/mod.rs:47:5 [INFO] [stderr] | [INFO] [stderr] 47 | pub fn new() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `socket` [INFO] [stderr] --> src/zmq/mod.rs:52:5 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn socket(&self, socket_type: SocketType) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `PUB` [INFO] [stderr] --> src/zmq/mod.rs:67:5 [INFO] [stderr] | [INFO] [stderr] 67 | PUB = 1, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SUB` [INFO] [stderr] --> src/zmq/mod.rs:68:5 [INFO] [stderr] | [INFO] [stderr] 68 | SUB = 2, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `bind` [INFO] [stderr] --> src/zmq/mod.rs:77:5 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn bind>(&mut self, endpoint: T) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `connect` [INFO] [stderr] --> src/zmq/mod.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | pub fn connect>(&mut self, endpoint: T) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send` [INFO] [stderr] --> src/zmq/mod.rs:89:5 [INFO] [stderr] | [INFO] [stderr] 89 | pub fn send>(&mut self, data: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_part` [INFO] [stderr] --> src/zmq/mod.rs:93:5 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn send_part>(&mut self, data: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recv` [INFO] [stderr] --> src/zmq/mod.rs:97:5 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn recv>(&mut self, mut data: T) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `recv_string` [INFO] [stderr] --> src/zmq/mod.rs:115:5 [INFO] [stderr] | [INFO] [stderr] 115 | pub fn recv_string(&mut self) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `subscribe` [INFO] [stderr] --> src/zmq/mod.rs:126:5 [INFO] [stderr] | [INFO] [stderr] 126 | pub fn subscribe>(&mut self, topic: T) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `subscribe_all` [INFO] [stderr] --> src/zmq/mod.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn subscribe_all(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_with_opts` [INFO] [stderr] --> src/zmq/mod.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | fn send_with_opts>(&mut self, data: T, send_more: bool) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Module` [INFO] [stderr] --> src/zerofs.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Module { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/zerofs.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new() -> Module { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/zerofs.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn start(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `stop` [INFO] [stderr] --> src/zerofs.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn stop(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `MODULE` [INFO] [stderr] --> src/zerofs.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | static mut MODULE: *mut Module = 0 as *mut Module; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `start_module` [INFO] [stderr] --> src/zerofs.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn start_module() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stop_module` [INFO] [stderr] --> src/zerofs.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn stop_module() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CONFIG_FILE` [INFO] [stderr] --> src/lib.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const CONFIG_FILE: &'static str = "Modules/zerofs.conf"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_settings` [INFO] [stderr] --> src/lib.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn load_settings() -> config::Settings { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_logging` [INFO] [stderr] --> src/lib.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn init_logging(settings: config::LoggingSettings) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 45 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.61s [INFO] running `"docker" "inspect" "0aeb1200ab8f2b8ee09d8781c4c986bfd3b0f1fcf443071e44485b2c8b2d1da1"` [INFO] running `"docker" "rm" "-f" "0aeb1200ab8f2b8ee09d8781c4c986bfd3b0f1fcf443071e44485b2c8b2d1da1"` [INFO] [stdout] 0aeb1200ab8f2b8ee09d8781c4c986bfd3b0f1fcf443071e44485b2c8b2d1da1 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 36a5bf3ddcc230dd55ada96ff2e252d833820666b3c9522b9cd63511266ac7cd [INFO] running `"docker" "start" "-a" "36a5bf3ddcc230dd55ada96ff2e252d833820666b3c9522b9cd63511266ac7cd"` [INFO] [stderr] Compiling zerofs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | let mut file = try!(fs::File::open(&path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config.rs:105:50 [INFO] [stderr] | [INFO] [stderr] 105 | toml::from_str(toml).map_err(|e| Error(e.description().to_string())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/zmq/mod.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut buffer: &mut [u8] = data.as_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_toml_file` [INFO] [stderr] --> src/config.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn from_toml_file>(path: P) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Module` [INFO] [stderr] --> src/zerofs.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Module { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/zerofs.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new() -> Module { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/zerofs.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn start(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `stop` [INFO] [stderr] --> src/zerofs.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn stop(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `MODULE` [INFO] [stderr] --> src/zerofs.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | static mut MODULE: *mut Module = 0 as *mut Module; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `start_module` [INFO] [stderr] --> src/zerofs.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn start_module() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stop_module` [INFO] [stderr] --> src/zerofs.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn stop_module() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CONFIG_FILE` [INFO] [stderr] --> src/lib.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const CONFIG_FILE: &'static str = "Modules/zerofs.conf"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_settings` [INFO] [stderr] --> src/lib.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn load_settings() -> config::Settings { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_logging` [INFO] [stderr] --> src/lib.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn init_logging(settings: config::LoggingSettings) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.29s [INFO] running `"docker" "inspect" "36a5bf3ddcc230dd55ada96ff2e252d833820666b3c9522b9cd63511266ac7cd"` [INFO] running `"docker" "rm" "-f" "36a5bf3ddcc230dd55ada96ff2e252d833820666b3c9522b9cd63511266ac7cd"` [INFO] [stdout] 36a5bf3ddcc230dd55ada96ff2e252d833820666b3c9522b9cd63511266ac7cd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 850c4c2112647fbfbd00cb148d3bd3db9c85f552be54952fa504f1ffb1a83de9 [INFO] running `"docker" "start" "-a" "850c4c2112647fbfbd00cb148d3bd3db9c85f552be54952fa504f1ffb1a83de9"` [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/config.rs:95:24 [INFO] [stderr] | [INFO] [stderr] 95 | let mut file = try!(fs::File::open(&path)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/config.rs:105:50 [INFO] [stderr] | [INFO] [stderr] 105 | toml::from_str(toml).map_err(|e| Error(e.description().to_string())) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/zmq/mod.rs:98:13 [INFO] [stderr] | [INFO] [stderr] 98 | let mut buffer: &mut [u8] = data.as_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_toml_file` [INFO] [stderr] --> src/config.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn from_toml_file>(path: P) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Module` [INFO] [stderr] --> src/zerofs.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub struct Module { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/zerofs.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn new() -> Module { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `start` [INFO] [stderr] --> src/zerofs.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn start(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `stop` [INFO] [stderr] --> src/zerofs.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn stop(&mut self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `MODULE` [INFO] [stderr] --> src/zerofs.rs:32:1 [INFO] [stderr] | [INFO] [stderr] 32 | static mut MODULE: *mut Module = 0 as *mut Module; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `start_module` [INFO] [stderr] --> src/zerofs.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn start_module() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stop_module` [INFO] [stderr] --> src/zerofs.rs:42:8 [INFO] [stderr] | [INFO] [stderr] 42 | pub fn stop_module() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `CONFIG_FILE` [INFO] [stderr] --> src/lib.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | const CONFIG_FILE: &'static str = "Modules/zerofs.conf"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `load_settings` [INFO] [stderr] --> src/lib.rs:24:4 [INFO] [stderr] | [INFO] [stderr] 24 | fn load_settings() -> config::Settings { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `init_logging` [INFO] [stderr] --> src/lib.rs:34:4 [INFO] [stderr] | [INFO] [stderr] 34 | fn init_logging(settings: config::LoggingSettings) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 14 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/zerofs-cef43c98d9cb48f1 [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test config::tests::should_load_defaults_from_empty_toml ... ok [INFO] [stdout] test config::tests::should_load_logging_pattern ... ok [INFO] [stdout] test config::tests::should_load_logging_defaults_from_empty_section ... ok [INFO] [stdout] test config::tests::should_load_logging_level ... ok [INFO] [stdout] test config::tests::should_load_logging_file ... ok [INFO] [stdout] test zmq::test::test_context_creation ... ok [INFO] [stdout] test zmq::test::test_socket_binding ... ok [INFO] [stdout] test zmq::test::test_socket_creation ... ok [INFO] [stdout] test zmq::test::test_socket_send ... ok [INFO] [stdout] test zmq::test::test_socket_recv ... ok [INFO] [stdout] test zmq::test::test_socket_connection ... ok [INFO] [stdout] test domain::test::test_woker_operation ... FAILED [INFO] [stdout] test zmq::test::test_pub_sub_integration ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- domain::test::test_woker_operation stdout ---- [INFO] [stdout] thread 'domain::test::test_woker_operation' panicked at 'assertion failed: counter.load(Ordering::Relaxed) > 0', src/domain/mod.rs:79:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x560c7d90b064 - backtrace::backtrace::libunwind::trace::h61666fa4b9834a45 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x560c7d90b064 - backtrace::backtrace::trace_unsynchronized::h01d3725fb5da8653 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x560c7d90b064 - std::sys_common::backtrace::_print_fmt::h5c7c4751bc296f90 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x560c7d90b064 - ::fmt::h7729313ad2d729c7 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x560c7d93566c - core::fmt::write::hb0049f6c12bdaffc [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x560c7d875725 - std::io::Write::write_fmt::h5d052af13df32ea6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x560c7d905681 - std::io::impls::>::write_fmt::h8fe8a9bdc421b4b6 [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x560c7d90d935 - std::sys_common::backtrace::_print::ha087cac92e84a414 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x560c7d90d935 - std::sys_common::backtrace::print::h6b013d3bfe6cbcb8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x560c7d90d935 - std::panicking::default_hook::{{closure}}::h016d7de02def2736 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x560c7d90d61b - std::panicking::default_hook::h9386f7e484840463 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x560c7d90df92 - std::panicking::rust_panic_with_hook::h3846eb1b2e5a9312 [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x560c7d8f9571 - std::panicking::begin_panic::hb1969022a4295263 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:438 [INFO] [stdout] 13: 0x560c7d867546 - zerofs::domain::test::test_woker_operation::h4df298bf3c80d172 [INFO] [stdout] at src/domain/mod.rs:79 [INFO] [stdout] 14: 0x560c7d8673ba - zerofs::domain::test::test_woker_operation::{{closure}}::h7aec1f1c599d6d40 [INFO] [stdout] at src/domain/mod.rs:72 [INFO] [stdout] 15: 0x560c7d870f4e - core::ops::function::FnOnce::call_once::h7e6a0e7e0ba141ca [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 16: 0x560c7d88161f - as core::ops::function::FnOnce>::call_once::h1f6ee40732e80908 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 17: 0x560c7d89cc1e - as core::ops::function::FnOnce<()>>::call_once::h85dff111be9c2dc6 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 18: 0x560c7d89cc1e - std::panicking::try::do_call::hee6f5a4bef67c840 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 19: 0x560c7d89cc1e - std::panicking::try::h3384d3b948e84dbc [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 20: 0x560c7d89cc1e - std::panic::catch_unwind::h5ae91218e578066d [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 21: 0x560c7d89cc1e - test::run_test_in_process::he37a49587889b910 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 22: 0x560c7d89cc1e - test::run_test::run_test_inner::{{closure}}::h4f0d25136ca480c2 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 23: 0x560c7d874bd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h969eceda34247af3 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 24: 0x560c7d879f65 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h912007997cb04e92 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:475 [INFO] [stdout] 25: 0x560c7d879f65 - as core::ops::function::FnOnce<()>>::call_once::h8795d8b7bd223988 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:318 [INFO] [stdout] 26: 0x560c7d879f65 - std::panicking::try::do_call::hb29b86f86d4d722e [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:331 [INFO] [stdout] 27: 0x560c7d879f65 - std::panicking::try::h4bfefb3eddc0d900 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panicking.rs:274 [INFO] [stdout] 28: 0x560c7d879f65 - std::panic::catch_unwind::h774c24d4b38d5828 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/panic.rs:394 [INFO] [stdout] 29: 0x560c7d879f65 - std::thread::Builder::spawn_unchecked::{{closure}}::ha50a32fa99413dde [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libstd/thread/mod.rs:474 [INFO] [stdout] 30: 0x560c7d879f65 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9dacb8f28d699f86 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/libcore/ops/function.rs:232 [INFO] [stdout] 31: 0x560c7d9016bf - as core::ops::function::FnOnce>::call_once::h7deaeeba480c6ce2 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 32: 0x560c7d914773 - as core::ops::function::FnOnce>::call_once::h968b1dfb87756523 [INFO] [stdout] at /rustc/41997647ba6a77908f6ef64401414feb00bccf16/src/liballoc/boxed.rs:1008 [INFO] [stdout] 33: 0x560c7d914773 - std::sys::unix::thread::Thread::new::thread_start::h2399addeb6370595 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 34: 0x7f2c532606db - start_thread [INFO] [stdout] 35: 0x7f2c52d7188f - __clone [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] domain::test::test_woker_operation [INFO] [stdout] [INFO] [stdout] test result: FAILED. 12 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "850c4c2112647fbfbd00cb148d3bd3db9c85f552be54952fa504f1ffb1a83de9"` [INFO] running `"docker" "rm" "-f" "850c4c2112647fbfbd00cb148d3bd3db9c85f552be54952fa504f1ffb1a83de9"` [INFO] [stdout] 850c4c2112647fbfbd00cb148d3bd3db9c85f552be54952fa504f1ffb1a83de9