[INFO] crate libmount 0.1.15 is already in cache [INFO] testing libmount-0.1.15 against 1.44.0 for beta-1.45-1 [INFO] extracting crate libmount 0.1.15 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate libmount 0.1.15 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate libmount 0.1.15 [INFO] finished tweaking crates.io crate libmount 0.1.15 [INFO] tweaked toml for crates.io crate libmount 0.1.15 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate libmount 0.1.15 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] 969974f45f380d5d132e8ba5e5613e64eb6a7350fd68f5902ffb47b5cdfe7288 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "969974f45f380d5d132e8ba5e5613e64eb6a7350fd68f5902ffb47b5cdfe7288"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling libmount v0.1.15 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | try!(Remount::new(OsStr::from_bytes(self.target.as_bytes())) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(write!(fmt, "recursive ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | try!(write!(fmt, "{}bind", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(write!(fmt, "{}ro", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(write!(fmt, "{}nodev", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | try!(write!(fmt, "{}noexec", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | try!(write!(fmt, "{}nosuid", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(write!(fmt, "{}noatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | try!(write!(fmt, "{}nodiratime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | try!(write!(fmt, "{}relatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | try!(write!(fmt, "{}strictatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | try!(write!(fmt, "{}dirsync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | try!(write!(fmt, "{}sync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | try!(write!(fmt, "{}mand", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | try!(write!(fmt, "{} ", self.flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:263:25 [INFO] [stderr] | [INFO] [stderr] 263 | let mut mpath = try!(current_dir()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:269:30 [INFO] [stderr] | [INFO] [stderr] 269 | let mut mountinfo_file = try!(File::open(mountinfo_path) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | try!(mountinfo_file.read_to_end(&mut mountinfo_content) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | let (mount_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | let (parent_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let (major, minor, row) = try!(parse_major_minor(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | let (root, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | let (mount_point, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:180:32 [INFO] [stderr] | [INFO] [stderr] 180 | let (mount_options, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:181:34 [INFO] [stderr] | [INFO] [stderr] 181 | let (optional_fields, row) = try!(parse_optional(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | let (fstype, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:183:31 [INFO] [stderr] | [INFO] [stderr] 183 | let (mount_source, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:184:30 [INFO] [stderr] | [INFO] [stderr] 184 | let (super_options, _) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:245:25 [INFO] [stderr] | [INFO] [stderr] 245 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | let v = try!(std::str::from_utf8(field).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let v = try!(c_ulong::from_str_radix(v, 10).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | let (major_field, data) = try!(parse_field(data, b":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:260:31 [INFO] [stderr] | [INFO] [stderr] 260 | let (minor_field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:261:22 [INFO] [stderr] | [INFO] [stderr] 261 | let (major, _) = try!(parse_int(major_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:262:22 [INFO] [stderr] | [INFO] [stderr] 262 | let (minor, _) = try!(parse_int(minor_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:269:25 [INFO] [stderr] | [INFO] [stderr] 269 | let (field, tail) = try!(parse_field(data, b"- ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct OSError(MountError, Box); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:53 [INFO] [stderr] | [INFO] [stderr] 81 | fn from_remount(err: RemountError, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:47 [INFO] [stderr] | [INFO] [stderr] 85 | fn from_nix(err: nix::Error, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Error(Box, io::Error, String); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | self.0.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | self.1.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/mountinfo.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | self.row_num, self.description(), self.row) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/remount.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tmpfs.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut options = self.format_options(); [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: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.73s [INFO] running `"docker" "inspect" "969974f45f380d5d132e8ba5e5613e64eb6a7350fd68f5902ffb47b5cdfe7288"` [INFO] running `"docker" "rm" "-f" "969974f45f380d5d132e8ba5e5613e64eb6a7350fd68f5902ffb47b5cdfe7288"` [INFO] [stdout] 969974f45f380d5d132e8ba5e5613e64eb6a7350fd68f5902ffb47b5cdfe7288 [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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 550cd7944eb443b759349de3941284771119c9d9341dcbfce79855c4af6a8f13 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "550cd7944eb443b759349de3941284771119c9d9341dcbfce79855c4af6a8f13"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | try!(Remount::new(OsStr::from_bytes(self.target.as_bytes())) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(write!(fmt, "recursive ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | try!(write!(fmt, "{}bind", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(write!(fmt, "{}ro", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(write!(fmt, "{}nodev", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | try!(write!(fmt, "{}noexec", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | try!(write!(fmt, "{}nosuid", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(write!(fmt, "{}noatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | try!(write!(fmt, "{}nodiratime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | try!(write!(fmt, "{}relatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | try!(write!(fmt, "{}strictatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | try!(write!(fmt, "{}dirsync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | try!(write!(fmt, "{}sync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | try!(write!(fmt, "{}mand", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | try!(write!(fmt, "{} ", self.flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:263:25 [INFO] [stderr] | [INFO] [stderr] 263 | let mut mpath = try!(current_dir()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:269:30 [INFO] [stderr] | [INFO] [stderr] 269 | let mut mountinfo_file = try!(File::open(mountinfo_path) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | try!(mountinfo_file.read_to_end(&mut mountinfo_content) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | let (mount_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | let (parent_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let (major, minor, row) = try!(parse_major_minor(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | let (root, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | let (mount_point, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:180:32 [INFO] [stderr] | [INFO] [stderr] 180 | let (mount_options, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:181:34 [INFO] [stderr] | [INFO] [stderr] 181 | let (optional_fields, row) = try!(parse_optional(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | let (fstype, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:183:31 [INFO] [stderr] | [INFO] [stderr] 183 | let (mount_source, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:184:30 [INFO] [stderr] | [INFO] [stderr] 184 | let (super_options, _) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:245:25 [INFO] [stderr] | [INFO] [stderr] 245 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | let v = try!(std::str::from_utf8(field).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let v = try!(c_ulong::from_str_radix(v, 10).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | let (major_field, data) = try!(parse_field(data, b":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:260:31 [INFO] [stderr] | [INFO] [stderr] 260 | let (minor_field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:261:22 [INFO] [stderr] | [INFO] [stderr] 261 | let (major, _) = try!(parse_int(major_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:262:22 [INFO] [stderr] | [INFO] [stderr] 262 | let (minor, _) = try!(parse_int(minor_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:269:25 [INFO] [stderr] | [INFO] [stderr] 269 | let (field, tail) = try!(parse_field(data, b"- ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct OSError(MountError, Box); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:53 [INFO] [stderr] | [INFO] [stderr] 81 | fn from_remount(err: RemountError, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:47 [INFO] [stderr] | [INFO] [stderr] 85 | fn from_nix(err: nix::Error, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Error(Box, io::Error, String); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | self.0.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | self.1.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/mountinfo.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | self.row_num, self.description(), self.row) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/remount.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tmpfs.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut options = self.format_options(); [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: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling libmount v0.1.15 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | try!(Remount::new(OsStr::from_bytes(self.target.as_bytes())) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(write!(fmt, "recursive ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | try!(write!(fmt, "{}bind", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(write!(fmt, "{}ro", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(write!(fmt, "{}nodev", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | try!(write!(fmt, "{}noexec", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | try!(write!(fmt, "{}nosuid", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(write!(fmt, "{}noatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | try!(write!(fmt, "{}nodiratime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | try!(write!(fmt, "{}relatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | try!(write!(fmt, "{}strictatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | try!(write!(fmt, "{}dirsync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | try!(write!(fmt, "{}sync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | try!(write!(fmt, "{}mand", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | try!(write!(fmt, "{} ", self.flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:263:25 [INFO] [stderr] | [INFO] [stderr] 263 | let mut mpath = try!(current_dir()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:269:30 [INFO] [stderr] | [INFO] [stderr] 269 | let mut mountinfo_file = try!(File::open(mountinfo_path) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | try!(mountinfo_file.read_to_end(&mut mountinfo_content) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | let (mount_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | let (parent_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let (major, minor, row) = try!(parse_major_minor(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | let (root, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | let (mount_point, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:180:32 [INFO] [stderr] | [INFO] [stderr] 180 | let (mount_options, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:181:34 [INFO] [stderr] | [INFO] [stderr] 181 | let (optional_fields, row) = try!(parse_optional(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | let (fstype, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:183:31 [INFO] [stderr] | [INFO] [stderr] 183 | let (mount_source, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:184:30 [INFO] [stderr] | [INFO] [stderr] 184 | let (super_options, _) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:245:25 [INFO] [stderr] | [INFO] [stderr] 245 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | let v = try!(std::str::from_utf8(field).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let v = try!(c_ulong::from_str_radix(v, 10).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | let (major_field, data) = try!(parse_field(data, b":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:260:31 [INFO] [stderr] | [INFO] [stderr] 260 | let (minor_field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:261:22 [INFO] [stderr] | [INFO] [stderr] 261 | let (major, _) = try!(parse_int(major_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:262:22 [INFO] [stderr] | [INFO] [stderr] 262 | let (minor, _) = try!(parse_int(minor_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:269:25 [INFO] [stderr] | [INFO] [stderr] 269 | let (field, tail) = try!(parse_field(data, b"- ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct OSError(MountError, Box); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:53 [INFO] [stderr] | [INFO] [stderr] 81 | fn from_remount(err: RemountError, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:47 [INFO] [stderr] | [INFO] [stderr] 85 | fn from_nix(err: nix::Error, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Error(Box, io::Error, String); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | self.0.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | self.1.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/mountinfo.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | self.row_num, self.description(), self.row) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/remount.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tmpfs.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut options = self.format_options(); [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: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.96s [INFO] running `"docker" "inspect" "550cd7944eb443b759349de3941284771119c9d9341dcbfce79855c4af6a8f13"` [INFO] running `"docker" "rm" "-f" "550cd7944eb443b759349de3941284771119c9d9341dcbfce79855c4af6a8f13"` [INFO] [stdout] 550cd7944eb443b759349de3941284771119c9d9341dcbfce79855c4af6a8f13 [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=warn" "-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" "+1.44.0" "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] ec4d522ce5f1d9df03f9c19385c6dba49fd41f7f882a7da0fc305a89631db438 [INFO] running `"docker" "start" "-a" "ec4d522ce5f1d9df03f9c19385c6dba49fd41f7f882a7da0fc305a89631db438"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | try!(Remount::new(OsStr::from_bytes(self.target.as_bytes())) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(write!(fmt, "recursive ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | try!(write!(fmt, "{}bind", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | try!(Remount::new(OsStr::from_bytes(self.target.as_bytes())) [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(write!(fmt, "{}ro", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/bind.rs:92:13 [INFO] [stderr] | [INFO] [stderr] 92 | try!(write!(fmt, "recursive ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(write!(fmt, "{}nodev", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:191:13 [INFO] [stderr] | [INFO] [stderr] 191 | try!(write!(fmt, "{}bind", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | try!(write!(fmt, "{}noexec", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | try!(write!(fmt, "{}ro", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:199:13 [INFO] [stderr] | [INFO] [stderr] 199 | try!(write!(fmt, "{}nodev", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | try!(write!(fmt, "{}nosuid", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:203:13 [INFO] [stderr] | [INFO] [stderr] 203 | try!(write!(fmt, "{}noexec", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(write!(fmt, "{}noatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:207:13 [INFO] [stderr] | [INFO] [stderr] 207 | try!(write!(fmt, "{}nosuid", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:211:13 [INFO] [stderr] | [INFO] [stderr] 211 | try!(write!(fmt, "{}noatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | try!(write!(fmt, "{}nodiratime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | try!(write!(fmt, "{}relatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | try!(write!(fmt, "{}strictatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | try!(write!(fmt, "{}dirsync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | try!(write!(fmt, "{}sync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | try!(write!(fmt, "{}mand", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | try!(write!(fmt, "{} ", self.flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:263:25 [INFO] [stderr] | [INFO] [stderr] 263 | let mut mpath = try!(current_dir()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:269:30 [INFO] [stderr] | [INFO] [stderr] 269 | let mut mountinfo_file = try!(File::open(mountinfo_path) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | try!(mountinfo_file.read_to_end(&mut mountinfo_content) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | let (mount_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | let (parent_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let (major, minor, row) = try!(parse_major_minor(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | let (root, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | let (mount_point, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:180:32 [INFO] [stderr] | [INFO] [stderr] 180 | let (mount_options, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:181:34 [INFO] [stderr] | [INFO] [stderr] 181 | let (optional_fields, row) = try!(parse_optional(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | let (fstype, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:183:31 [INFO] [stderr] | [INFO] [stderr] 183 | let (mount_source, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:184:30 [INFO] [stderr] | [INFO] [stderr] 184 | let (super_options, _) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:245:25 [INFO] [stderr] | [INFO] [stderr] 245 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | let v = try!(std::str::from_utf8(field).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:215:13 [INFO] [stderr] | [INFO] [stderr] 215 | try!(write!(fmt, "{}nodiratime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:219:13 [INFO] [stderr] | [INFO] [stderr] 219 | try!(write!(fmt, "{}relatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:223:13 [INFO] [stderr] | [INFO] [stderr] 223 | try!(write!(fmt, "{}strictatime", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:227:13 [INFO] [stderr] | [INFO] [stderr] 227 | try!(write!(fmt, "{}dirsync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:231:13 [INFO] [stderr] | [INFO] [stderr] 231 | try!(write!(fmt, "{}sync", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:235:13 [INFO] [stderr] | [INFO] [stderr] 235 | try!(write!(fmt, "{}mand", prefix)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:244:13 [INFO] [stderr] | [INFO] [stderr] 244 | try!(write!(fmt, "{} ", self.flags)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:263:25 [INFO] [stderr] | [INFO] [stderr] 263 | let mut mpath = try!(current_dir()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:269:30 [INFO] [stderr] | [INFO] [stderr] 269 | let mut mountinfo_file = try!(File::open(mountinfo_path) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/remount.rs:272:5 [INFO] [stderr] | [INFO] [stderr] 272 | try!(mountinfo_file.read_to_end(&mut mountinfo_content) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:175:27 [INFO] [stderr] | [INFO] [stderr] 175 | let (mount_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:176:28 [INFO] [stderr] | [INFO] [stderr] 176 | let (parent_id, row) = try!(parse_int(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:177:31 [INFO] [stderr] | [INFO] [stderr] 177 | let (major, minor, row) = try!(parse_major_minor(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:178:23 [INFO] [stderr] | [INFO] [stderr] 178 | let (root, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:179:30 [INFO] [stderr] | [INFO] [stderr] 179 | let (mount_point, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:180:32 [INFO] [stderr] | [INFO] [stderr] 180 | let (mount_options, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:181:34 [INFO] [stderr] | [INFO] [stderr] 181 | let (optional_fields, row) = try!(parse_optional(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:182:25 [INFO] [stderr] | [INFO] [stderr] 182 | let (fstype, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:183:31 [INFO] [stderr] | [INFO] [stderr] 183 | let (mount_source, row) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:184:30 [INFO] [stderr] | [INFO] [stderr] 184 | let (super_options, _) = try!(parse_os_str(row)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:238:25 [INFO] [stderr] | [INFO] [stderr] 238 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:245:25 [INFO] [stderr] | [INFO] [stderr] 245 | let (field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:246:13 [INFO] [stderr] | [INFO] [stderr] 246 | let v = try!(std::str::from_utf8(field).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let v = try!(c_ulong::from_str_radix(v, 10).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | let (major_field, data) = try!(parse_field(data, b":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:260:31 [INFO] [stderr] | [INFO] [stderr] 260 | let (minor_field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:261:22 [INFO] [stderr] | [INFO] [stderr] 261 | let (major, _) = try!(parse_int(major_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:262:22 [INFO] [stderr] | [INFO] [stderr] 262 | let (minor, _) = try!(parse_int(minor_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:269:25 [INFO] [stderr] | [INFO] [stderr] 269 | let (field, tail) = try!(parse_field(data, b"- ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct OSError(MountError, Box); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:53 [INFO] [stderr] | [INFO] [stderr] 81 | fn from_remount(err: RemountError, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:47 [INFO] [stderr] | [INFO] [stderr] 85 | fn from_nix(err: nix::Error, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Error(Box, io::Error, String); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:250:13 [INFO] [stderr] | [INFO] [stderr] 250 | let v = try!(c_ulong::from_str_radix(v, 10).map_err(|e| { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:259:31 [INFO] [stderr] | [INFO] [stderr] 259 | let (major_field, data) = try!(parse_field(data, b":")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:260:31 [INFO] [stderr] | [INFO] [stderr] 260 | let (minor_field, tail) = try!(parse_field(data, b" ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:261:22 [INFO] [stderr] | [INFO] [stderr] 261 | let (major, _) = try!(parse_int(major_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:262:22 [INFO] [stderr] | [INFO] [stderr] 262 | let (minor, _) = try!(parse_int(minor_field)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/mountinfo.rs:269:25 [INFO] [stderr] | [INFO] [stderr] 269 | let (field, tail) = try!(parse_field(data, b"- ")); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:35:32 [INFO] [stderr] | [INFO] [stderr] 35 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn StdError` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:78:36 [INFO] [stderr] | [INFO] [stderr] 78 | pub struct OSError(MountError, Box); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:81:53 [INFO] [stderr] | [INFO] [stderr] 81 | fn from_remount(err: RemountError, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:85:47 [INFO] [stderr] | [INFO] [stderr] 85 | fn from_nix(err: nix::Error, explain: Box) -> OSError { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | pub struct Error(Box, io::Error, String); [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn Explainable` [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | self.0.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | self.1.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/mountinfo.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | self.row_num, self.description(), self.row) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/remount.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tmpfs.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut options = self.format_options(); [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: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/lib.rs:49:1 [INFO] [stderr] | [INFO] [stderr] 49 | / quick_error! { [INFO] [stderr] 50 | | #[derive(Debug)] [INFO] [stderr] 51 | | enum MountError { [INFO] [stderr] 52 | | Io(err: io::Error) { [INFO] [stderr] ... | [INFO] [stderr] 60 | | } [INFO] [stderr] 61 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:39:16 [INFO] [stderr] | [INFO] [stderr] 39 | self.0.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:54:15 [INFO] [stderr] | [INFO] [stderr] 54 | self.1.description() [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/mountinfo.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | self.row_num, self.description(), self.row) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/remount.rs:76:29 [INFO] [stderr] | [INFO] [stderr] 76 | description(err.description()) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tmpfs.rs:116:13 [INFO] [stderr] | [INFO] [stderr] 116 | let mut options = self.format_options(); [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: 50 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/libmount-8f95623593736835 [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test mountinfo::test::test_mount_info_parser_incomplete_row ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_escaping ... ok [INFO] [stdout] test mountinfo::test::test_is_octal_encoding ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_missing_optional_fields ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_comment ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_invalid_escape ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_invalid_int ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_crlf ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_non_utf8 ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_more_optional_fields ... ok [INFO] [stdout] test tmpfs::test::test_tmpfs_options ... ok [INFO] [stdout] test remount::test::test_get_mountpoint_flags_from_dups ... ok [INFO] [stdout] test remount::test::test_mount_flags ... ok [INFO] [stdout] test remount::test::test_remount_unknown_mountpoint ... ok [INFO] [stdout] test remount::test::test_remount ... ok [INFO] [stdout] test remount::test::test_get_mountpoint_flags ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_overflowed_int ... ok [INFO] [stdout] test mountinfo::test::test_parse_octal ... ok [INFO] [stdout] test remount::test::test_get_mountpoint_flags_from ... ok [INFO] [stdout] test mountinfo::test::test_unescape_octals ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_proc ... ok [INFO] [stdout] test mountinfo::test::test_mount_info_parser_overflowed_escape ... ok [INFO] [stdout] test remount::test::test_get_mountpoint_flags_unknown ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests libmount [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "ec4d522ce5f1d9df03f9c19385c6dba49fd41f7f882a7da0fc305a89631db438"` [INFO] running `"docker" "rm" "-f" "ec4d522ce5f1d9df03f9c19385c6dba49fd41f7f882a7da0fc305a89631db438"` [INFO] [stdout] ec4d522ce5f1d9df03f9c19385c6dba49fd41f7f882a7da0fc305a89631db438