[INFO] fetching crate qcow2 0.1.2... [INFO] testing qcow2-0.1.2 against 1.60.0 for beta-1.61-1 [INFO] extracting crate qcow2 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate qcow2 0.1.2 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate qcow2 0.1.2 [INFO] finished tweaking crates.io crate qcow2 0.1.2 [INFO] tweaked toml for crates.io crate qcow2 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9c1fd04cf6bb3bd1bf227b01a1347d053e70ffb2de35b6fedc044f056ddbfdae [INFO] running `Command { std: "docker" "start" "-a" "9c1fd04cf6bb3bd1bf227b01a1347d053e70ffb2de35b6fedc044f056ddbfdae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9c1fd04cf6bb3bd1bf227b01a1347d053e70ffb2de35b6fedc044f056ddbfdae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c1fd04cf6bb3bd1bf227b01a1347d053e70ffb2de35b6fedc044f056ddbfdae", kill_on_drop: false }` [INFO] [stdout] 9c1fd04cf6bb3bd1bf227b01a1347d053e70ffb2de35b6fedc044f056ddbfdae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5b5e5bdaaff98a30ab9c4e0fc7919cc5122c387df68bf21ec55a2905010ebae1 [INFO] running `Command { std: "docker" "start" "-a" "5b5e5bdaaff98a30ab9c4e0fc7919cc5122c387df68bf21ec55a2905010ebae1", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Compiling linked-hash-map v0.0.9 [INFO] [stderr] Compiling positioned-io v0.2.2 [INFO] [stderr] Compiling lru-cache v0.0.7 [INFO] [stderr] Compiling qcow2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(io.read_to_end(&mut self.data)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | let bit = try!(io.read_u8()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | try!(self.validate_common()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:165:24 [INFO] [stdout] | [INFO] [stdout] 165 | self.c.magic = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | self.c.version = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:167:38 [INFO] [stdout] | [INFO] [stdout] 167 | self.c.backing_file_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:168:36 [INFO] [stdout] | [INFO] [stdout] 168 | self.c.backing_file_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:169:31 [INFO] [stdout] | [INFO] [stdout] 169 | self.c.cluster_bits = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:170:23 [INFO] [stdout] | [INFO] [stdout] 170 | self.c.size = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:171:31 [INFO] [stdout] | [INFO] [stdout] 171 | self.c.crypt_method = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | self.c.l1_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:173:34 [INFO] [stdout] | [INFO] [stdout] 173 | self.c.l1_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:174:40 [INFO] [stdout] | [INFO] [stdout] 174 | self.c.refcount_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 175 | self.c.refcount_table_clusters = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:176:31 [INFO] [stdout] | [INFO] [stdout] 176 | self.c.nb_snapshots = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:177:35 [INFO] [stdout] | [INFO] [stdout] 177 | self.c.snapshots_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | try!(io.read_exact(&mut pad)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:185:28 [INFO] [stdout] | [INFO] [stdout] 185 | let ext_code = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:194:23 [INFO] [stdout] | [INFO] [stdout] 194 | let len = try!(io.read_u32()) as u64; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | try!(ext.read(&mut sub)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | try!(self.read_extensions(io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | try!(self.v3.incompatible.ensure_known(&self.v3.feature_name_table)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 244 | self.v3.incompatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:245:32 [INFO] [stdout] | [INFO] [stdout] 245 | self.v3.compatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:246:31 [INFO] [stdout] | [INFO] [stdout] 246 | self.v3.autoclear.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:247:34 [INFO] [stdout] | [INFO] [stdout] 247 | self.v3.refcount_order = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:248:33 [INFO] [stdout] | [INFO] [stdout] 248 | self.v3.header_length = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:260:41 [INFO] [stdout] | [INFO] [stdout] 260 | self.v3.backing_file_name = try!(self.read_path(io, backing_file_size as usize)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | try!(self.read_common(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | try!(self.read_v3(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let reader = try!(Reader::new(self, offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | let entry = try!(l1.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | let mut cache = try!(self.l2_cache.lock()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | let ret = try!(self.io.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | let l1_entry = try!(self.l1_entry_read(l1, l1_l2_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | try!(self.l2_entry_parse(raw)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:120:27 [INFO] [stdout] | [INFO] [stdout] 120 | let raw = try!(self.l2_entry_read_raw(pos, l2_block_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | try!(self.io.read_exact_at(pos + offset, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | try!(self.guest_block_read(entry, offset, &mut buf[..size])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | let entry = try!(self.l2_entry_read(l1, guest_block_pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | try!(self.io.read_exact_at(l1_offset, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let buf = try!(q.l1_read(l1_offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | try!(q.header.read(&mut q.io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/extension.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] 19 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 39 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:75:33 [INFO] [stdout] | [INFO] [stdout] 75 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 75 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/header.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 74 - pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] 74 + pub fn extension(&mut self, code: u32) -> &mut dyn Extension { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:39 [INFO] [stdout] | [INFO] [stdout] 47 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 73 | _ => f.write_str(self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/extension.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `byteorder::ReadBytesExt` [INFO] [stdout] --> src/extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use byteorder::ReadBytesExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/header.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | let mut ext = self.v3.extension(ext_code); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:146:58 [INFO] [stdout] | [INFO] [stdout] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:193:33 [INFO] [stdout] | [INFO] [stdout] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/extension.rs:95:37 [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 95 | let chars = IntoIterator::into_iter(buf) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 59 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.02s [INFO] running `Command { std: "docker" "inspect" "5b5e5bdaaff98a30ab9c4e0fc7919cc5122c387df68bf21ec55a2905010ebae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b5e5bdaaff98a30ab9c4e0fc7919cc5122c387df68bf21ec55a2905010ebae1", kill_on_drop: false }` [INFO] [stdout] 5b5e5bdaaff98a30ab9c4e0fc7919cc5122c387df68bf21ec55a2905010ebae1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aa49be1d6d00ad939da6901c90f0ece608c467be9c77c3170bd6a2257f083521 [INFO] running `Command { std: "docker" "start" "-a" "aa49be1d6d00ad939da6901c90f0ece608c467be9c77c3170bd6a2257f083521", kill_on_drop: false }` [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(io.read_to_end(&mut self.data)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | let bit = try!(io.read_u8()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | try!(self.validate_common()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:165:24 [INFO] [stdout] | [INFO] [stdout] 165 | self.c.magic = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | self.c.version = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:167:38 [INFO] [stdout] | [INFO] [stdout] 167 | self.c.backing_file_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:168:36 [INFO] [stdout] | [INFO] [stdout] 168 | self.c.backing_file_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:169:31 [INFO] [stdout] | [INFO] [stdout] 169 | self.c.cluster_bits = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:170:23 [INFO] [stdout] | [INFO] [stdout] 170 | self.c.size = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:171:31 [INFO] [stdout] | [INFO] [stdout] 171 | self.c.crypt_method = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | self.c.l1_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:173:34 [INFO] [stdout] | [INFO] [stdout] 173 | self.c.l1_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:174:40 [INFO] [stdout] | [INFO] [stdout] 174 | self.c.refcount_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 175 | self.c.refcount_table_clusters = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:176:31 [INFO] [stdout] | [INFO] [stdout] 176 | self.c.nb_snapshots = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:177:35 [INFO] [stdout] | [INFO] [stdout] 177 | self.c.snapshots_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | try!(io.read_exact(&mut pad)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:185:28 [INFO] [stdout] | [INFO] [stdout] 185 | let ext_code = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:194:23 [INFO] [stdout] | [INFO] [stdout] 194 | let len = try!(io.read_u32()) as u64; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | try!(ext.read(&mut sub)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | try!(self.read_extensions(io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | try!(self.v3.incompatible.ensure_known(&self.v3.feature_name_table)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 244 | self.v3.incompatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:245:32 [INFO] [stdout] | [INFO] [stdout] 245 | self.v3.compatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:246:31 [INFO] [stdout] | [INFO] [stdout] 246 | self.v3.autoclear.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:247:34 [INFO] [stdout] | [INFO] [stdout] 247 | self.v3.refcount_order = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:248:33 [INFO] [stdout] | [INFO] [stdout] 248 | self.v3.header_length = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:260:41 [INFO] [stdout] | [INFO] [stdout] 260 | self.v3.backing_file_name = try!(self.read_path(io, backing_file_size as usize)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | try!(self.read_common(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | try!(self.read_v3(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let reader = try!(Reader::new(self, offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | let entry = try!(l1.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | let mut cache = try!(self.l2_cache.lock()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | let ret = try!(self.io.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | let l1_entry = try!(self.l1_entry_read(l1, l1_l2_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | try!(self.l2_entry_parse(raw)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:120:27 [INFO] [stdout] | [INFO] [stdout] 120 | let raw = try!(self.l2_entry_read_raw(pos, l2_block_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | try!(self.io.read_exact_at(pos + offset, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | try!(self.guest_block_read(entry, offset, &mut buf[..size])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling qcow2 v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | let entry = try!(self.l2_entry_read(l1, guest_block_pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | try!(self.io.read_exact_at(l1_offset, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let buf = try!(q.l1_read(l1_offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | try!(q.header.read(&mut q.io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/extension.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] 19 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 39 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:75:33 [INFO] [stdout] | [INFO] [stdout] 75 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 75 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/header.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 74 - pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] 74 + pub fn extension(&mut self, code: u32) -> &mut dyn Extension { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:39 [INFO] [stdout] | [INFO] [stdout] 47 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 73 | _ => f.write_str(self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/extension.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `byteorder::ReadBytesExt` [INFO] [stdout] --> src/extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use byteorder::ReadBytesExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/header.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | let mut ext = self.v3.extension(ext_code); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:146:58 [INFO] [stdout] | [INFO] [stdout] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:193:33 [INFO] [stdout] | [INFO] [stdout] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/extension.rs:95:37 [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 95 | let chars = IntoIterator::into_iter(buf) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 59 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | try!(io.read_to_end(&mut self.data)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:93:21 [INFO] [stdout] | [INFO] [stdout] 93 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/extension.rs:86:31 [INFO] [stdout] | [INFO] [stdout] 86 | let bit = try!(io.read_u8()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:178:9 [INFO] [stdout] | [INFO] [stdout] 178 | try!(self.validate_common()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:165:24 [INFO] [stdout] | [INFO] [stdout] 165 | self.c.magic = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | self.c.version = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:167:38 [INFO] [stdout] | [INFO] [stdout] 167 | self.c.backing_file_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:168:36 [INFO] [stdout] | [INFO] [stdout] 168 | self.c.backing_file_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:169:31 [INFO] [stdout] | [INFO] [stdout] 169 | self.c.cluster_bits = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:170:23 [INFO] [stdout] | [INFO] [stdout] 170 | self.c.size = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:171:31 [INFO] [stdout] | [INFO] [stdout] 171 | self.c.crypt_method = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:172:26 [INFO] [stdout] | [INFO] [stdout] 172 | self.c.l1_size = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:173:34 [INFO] [stdout] | [INFO] [stdout] 173 | self.c.l1_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:174:40 [INFO] [stdout] | [INFO] [stdout] 174 | self.c.refcount_table_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:175:42 [INFO] [stdout] | [INFO] [stdout] 175 | self.c.refcount_table_clusters = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:176:31 [INFO] [stdout] | [INFO] [stdout] 176 | self.c.nb_snapshots = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:177:35 [INFO] [stdout] | [INFO] [stdout] 177 | self.c.snapshots_offset = try!(io.read_u64()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:222:13 [INFO] [stdout] | [INFO] [stdout] 222 | try!(io.read_exact(&mut pad)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:185:28 [INFO] [stdout] | [INFO] [stdout] 185 | let ext_code = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:194:23 [INFO] [stdout] | [INFO] [stdout] 194 | let len = try!(io.read_u32()) as u64; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:208:17 [INFO] [stdout] | [INFO] [stdout] 208 | try!(ext.read(&mut sub)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:230:9 [INFO] [stdout] | [INFO] [stdout] 230 | try!(io.read_exact(&mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:250:9 [INFO] [stdout] | [INFO] [stdout] 250 | try!(self.read_extensions(io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:267:9 [INFO] [stdout] | [INFO] [stdout] 267 | try!(self.v3.incompatible.ensure_known(&self.v3.feature_name_table)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:244:34 [INFO] [stdout] | [INFO] [stdout] 244 | self.v3.incompatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:245:32 [INFO] [stdout] | [INFO] [stdout] 245 | self.v3.compatible.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:246:31 [INFO] [stdout] | [INFO] [stdout] 246 | self.v3.autoclear.set(try!(io.read_u64())); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:247:34 [INFO] [stdout] | [INFO] [stdout] 247 | self.v3.refcount_order = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:248:33 [INFO] [stdout] | [INFO] [stdout] 248 | self.v3.header_length = try!(io.read_u32()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:260:41 [INFO] [stdout] | [INFO] [stdout] 260 | self.v3.backing_file_name = try!(self.read_path(io, backing_file_size as usize)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:295:9 [INFO] [stdout] | [INFO] [stdout] 295 | try!(self.read_common(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/header.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 296 | try!(self.read_v3(&mut io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:53:22 [INFO] [stdout] | [INFO] [stdout] 53 | let reader = try!(Reader::new(self, offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:59:21 [INFO] [stdout] | [INFO] [stdout] 59 | let entry = try!(l1.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | let mut cache = try!(self.l2_cache.lock()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:82:19 [INFO] [stdout] | [INFO] [stdout] 82 | let ret = try!(self.io.read_u64_at(offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:116:24 [INFO] [stdout] | [INFO] [stdout] 116 | let l1_entry = try!(self.l1_entry_read(l1, l1_l2_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | try!(self.l2_entry_parse(raw)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:120:27 [INFO] [stdout] | [INFO] [stdout] 120 | let raw = try!(self.l2_entry_read_raw(pos, l2_block_idx)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:137:21 [INFO] [stdout] | [INFO] [stdout] 137 | try!(self.io.read_exact_at(pos + offset, buf)) [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | try!(self.guest_block_read(entry, offset, &mut buf[..size])); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:157:25 [INFO] [stdout] | [INFO] [stdout] 157 | let entry = try!(self.l2_entry_read(l1, guest_block_pos)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:171:9 [INFO] [stdout] | [INFO] [stdout] 171 | try!(self.io.read_exact_at(l1_offset, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/read.rs:184:19 [INFO] [stdout] | [INFO] [stdout] 184 | let buf = try!(q.l1_read(l1_offset)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | try!(q.header.read(&mut q.io)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stdout] --> src/extension.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/error.rs:57:32 [INFO] [stdout] | [INFO] [stdout] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 - fn cause(&self) -> Option<&StdError> { [INFO] [stdout] 57 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:19:33 [INFO] [stdout] | [INFO] [stdout] 19 | fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 19 - fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stdout] 19 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()>; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:39:33 [INFO] [stdout] | [INFO] [stdout] 39 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 39 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 39 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/extension.rs:75:33 [INFO] [stdout] | [INFO] [stdout] 75 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stdout] 75 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/header.rs:74:52 [INFO] [stdout] | [INFO] [stdout] 74 | pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 74 - pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stdout] 74 + pub fn extension(&mut self, code: u32) -> &mut dyn Extension { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:47:39 [INFO] [stdout] | [INFO] [stdout] 47 | Error::Io(ref err) => err.description(), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:73:35 [INFO] [stdout] | [INFO] [stdout] 73 | _ => f.write_str(self.description()), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ascii::AsciiExt` [INFO] [stdout] --> src/extension.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ascii::AsciiExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `byteorder::ReadBytesExt` [INFO] [stdout] --> src/extension.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use byteorder::ReadBytesExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/header.rs:207:21 [INFO] [stdout] | [INFO] [stdout] 207 | let mut ext = self.v3.extension(ext_code); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:146:58 [INFO] [stdout] | [INFO] [stdout] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/read.rs:193:33 [INFO] [stdout] | [INFO] [stdout] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stdout] --> src/extension.rs:95:37 [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.into_iter() [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this changes meaning in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stdout] | [INFO] [stdout] 95 | let chars = buf.iter() [INFO] [stdout] | ~~~~ [INFO] [stdout] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stdout] | [INFO] [stdout] 95 | let chars = IntoIterator::into_iter(buf) [INFO] [stdout] | ++++++++++++++++++++++++ ~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 59 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.88s [INFO] running `Command { std: "docker" "inspect" "aa49be1d6d00ad939da6901c90f0ece608c467be9c77c3170bd6a2257f083521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa49be1d6d00ad939da6901c90f0ece608c467be9c77c3170bd6a2257f083521", kill_on_drop: false }` [INFO] [stdout] aa49be1d6d00ad939da6901c90f0ece608c467be9c77c3170bd6a2257f083521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 7b8343fc0c3694caff7b7241b1ca64f134a6e7ffd44c7d93eb4a19af92c60c64 [INFO] running `Command { std: "docker" "start" "-a" "7b8343fc0c3694caff7b7241b1ca64f134a6e7ffd44c7d93eb4a19af92c60c64", kill_on_drop: false }` [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/extension.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | try!(io.read_to_end(&mut self.data)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/extension.rs:93:21 [INFO] [stderr] | [INFO] [stderr] 93 | try!(io.read_exact(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/extension.rs:86:31 [INFO] [stderr] | [INFO] [stderr] 86 | let bit = try!(io.read_u8()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | try!(self.validate_common()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:165:24 [INFO] [stderr] | [INFO] [stderr] 165 | self.c.magic = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:166:26 [INFO] [stderr] | [INFO] [stderr] 166 | self.c.version = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:167:38 [INFO] [stderr] | [INFO] [stderr] 167 | self.c.backing_file_offset = try!(io.read_u64()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:168:36 [INFO] [stderr] | [INFO] [stderr] 168 | self.c.backing_file_size = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:169:31 [INFO] [stderr] | [INFO] [stderr] 169 | self.c.cluster_bits = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:170:23 [INFO] [stderr] | [INFO] [stderr] 170 | self.c.size = try!(io.read_u64()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:171:31 [INFO] [stderr] | [INFO] [stderr] 171 | self.c.crypt_method = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:172:26 [INFO] [stderr] | [INFO] [stderr] 172 | self.c.l1_size = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:173:34 [INFO] [stderr] | [INFO] [stderr] 173 | self.c.l1_table_offset = try!(io.read_u64()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:174:40 [INFO] [stderr] | [INFO] [stderr] 174 | self.c.refcount_table_offset = try!(io.read_u64()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:175:42 [INFO] [stderr] | [INFO] [stderr] 175 | self.c.refcount_table_clusters = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:176:31 [INFO] [stderr] | [INFO] [stderr] 176 | self.c.nb_snapshots = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:177:35 [INFO] [stderr] | [INFO] [stderr] 177 | self.c.snapshots_offset = try!(io.read_u64()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:222:13 [INFO] [stderr] | [INFO] [stderr] 222 | try!(io.read_exact(&mut pad)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:185:28 [INFO] [stderr] | [INFO] [stderr] 185 | let ext_code = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:194:23 [INFO] [stderr] | [INFO] [stderr] 194 | let len = try!(io.read_u32()) as u64; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:208:17 [INFO] [stderr] | [INFO] [stderr] 208 | try!(ext.read(&mut sub)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:230:9 [INFO] [stderr] | [INFO] [stderr] 230 | try!(io.read_exact(&mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:250:9 [INFO] [stderr] | [INFO] [stderr] 250 | try!(self.read_extensions(io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:267:9 [INFO] [stderr] | [INFO] [stderr] 267 | try!(self.v3.incompatible.ensure_known(&self.v3.feature_name_table)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:244:34 [INFO] [stderr] | [INFO] [stderr] 244 | self.v3.incompatible.set(try!(io.read_u64())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:245:32 [INFO] [stderr] | [INFO] [stderr] 245 | self.v3.compatible.set(try!(io.read_u64())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:246:31 [INFO] [stderr] | [INFO] [stderr] 246 | self.v3.autoclear.set(try!(io.read_u64())); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:247:34 [INFO] [stderr] | [INFO] [stderr] 247 | self.v3.refcount_order = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:248:33 [INFO] [stderr] | [INFO] [stderr] 248 | self.v3.header_length = try!(io.read_u32()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:260:41 [INFO] [stderr] | [INFO] [stderr] 260 | self.v3.backing_file_name = try!(self.read_path(io, backing_file_size as usize)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:295:9 [INFO] [stderr] | [INFO] [stderr] 295 | try!(self.read_common(&mut io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/header.rs:296:9 [INFO] [stderr] | [INFO] [stderr] 296 | try!(self.read_v3(&mut io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:53:22 [INFO] [stderr] | [INFO] [stderr] 53 | let reader = try!(Reader::new(self, offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:59:21 [INFO] [stderr] | [INFO] [stderr] 59 | let entry = try!(l1.read_u64_at(offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:77:25 [INFO] [stderr] | [INFO] [stderr] 77 | let mut cache = try!(self.l2_cache.lock()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:82:19 [INFO] [stderr] | [INFO] [stderr] 82 | let ret = try!(self.io.read_u64_at(offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:116:24 [INFO] [stderr] | [INFO] [stderr] 116 | let l1_entry = try!(self.l1_entry_read(l1, l1_l2_idx)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:121:17 [INFO] [stderr] | [INFO] [stderr] 121 | try!(self.l2_entry_parse(raw)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:120:27 [INFO] [stderr] | [INFO] [stderr] 120 | let raw = try!(self.l2_entry_read_raw(pos, l2_block_idx)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:137:21 [INFO] [stderr] | [INFO] [stderr] 137 | try!(self.io.read_exact_at(pos + offset, buf)) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:159:13 [INFO] [stderr] | [INFO] [stderr] 159 | try!(self.guest_block_read(entry, offset, &mut buf[..size])); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:157:25 [INFO] [stderr] | [INFO] [stderr] 157 | let entry = try!(self.l2_entry_read(l1, guest_block_pos)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:171:9 [INFO] [stderr] | [INFO] [stderr] 171 | try!(self.io.read_exact_at(l1_offset, &mut buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/read.rs:184:19 [INFO] [stderr] | [INFO] [stderr] 184 | let buf = try!(q.l1_read(l1_offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stderr] --> src/lib.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | try!(q.header.read(&mut q.io)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated trait `std::ascii::AsciiExt`: use inherent methods instead [INFO] [stderr] --> src/extension.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/error.rs:57:32 [INFO] [stderr] | [INFO] [stderr] 57 | fn cause(&self) -> Option<&StdError> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 - fn cause(&self) -> Option<&StdError> { [INFO] [stderr] 57 + fn cause(&self) -> Option<&dyn StdError> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/extension.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 19 - fn read(&mut self, io: &mut ReadInt) -> Result<()>; [INFO] [stderr] 19 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()>; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/extension.rs:39:33 [INFO] [stderr] | [INFO] [stderr] 39 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 39 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stderr] 39 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/extension.rs:75:33 [INFO] [stderr] | [INFO] [stderr] 75 | fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 75 - fn read(&mut self, io: &mut ReadInt) -> Result<()> { [INFO] [stderr] 75 + fn read(&mut self, io: &mut dyn ReadInt) -> Result<()> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/header.rs:74:52 [INFO] [stderr] | [INFO] [stderr] 74 | pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 74 - pub fn extension(&mut self, code: u32) -> &mut Extension { [INFO] [stderr] 74 + pub fn extension(&mut self, code: u32) -> &mut dyn Extension { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:47:39 [INFO] [stderr] | [INFO] [stderr] 47 | Error::Io(ref err) => err.description(), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/error.rs:73:35 [INFO] [stderr] | [INFO] [stderr] 73 | _ => f.write_str(self.description()), [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/extension.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `byteorder::ReadBytesExt` [INFO] [stderr] --> src/extension.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use byteorder::ReadBytesExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/header.rs:207:21 [INFO] [stderr] | [INFO] [stderr] 207 | let mut ext = self.v3.extension(ext_code); [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: variable does not need to be mutable [INFO] [stderr] --> src/read.rs:146:58 [INFO] [stderr] | [INFO] [stderr] 146 | fn guest_read(&self, l1: &T, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/read.rs:193:33 [INFO] [stderr] | [INFO] [stderr] 193 | fn read_at(&self, pos: u64, mut buf: &mut [u8]) -> io::Result { [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: this method call resolves to `<&[T; N] as IntoIterator>::into_iter` (due to backwards compatibility), but will resolve to <[T; N] as IntoIterator>::into_iter in Rust 2021 [INFO] [stderr] --> src/extension.rs:95:37 [INFO] [stderr] | [INFO] [stderr] 95 | let chars = buf.into_iter() [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this changes meaning in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `.iter()` instead of `.into_iter()` to avoid ambiguity [INFO] [stderr] | [INFO] [stderr] 95 | let chars = buf.iter() [INFO] [stderr] | ~~~~ [INFO] [stderr] help: or use `IntoIterator::into_iter(..)` instead of `.into_iter()` to explicitly iterate by value [INFO] [stderr] | [INFO] [stderr] 95 | let chars = IntoIterator::into_iter(buf) [INFO] [stderr] | ++++++++++++++++++++++++ ~ [INFO] [stderr] [INFO] [stderr] warning: `qcow2` (lib) generated 59 warnings [INFO] [stderr] warning: `qcow2` (lib test) generated 59 warnings (59 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/qcow2-1bb9d1ffb1956a75) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/qcow2_dump-2b0fd5d13e86b904) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-c5e42a5593f522ad) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests qcow2 [INFO] [stdout] test basic_read ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - Qcow2 (line 67) - compile ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - Qcow2 (line 67) stdout ---- [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:84:1 [INFO] [stdout] | [INFO] [stdout] 18 | try!(reader.read_exact_at(5 * 1024 * 1024, &mut buf)); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 12 | let file = try!(File::open("image.qcow2")); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 13 | let qcow = try!(Qcow2::open(file)); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead [INFO] [stdout] --> src/lib.rs:82:14 [INFO] [stdout] | [INFO] [stdout] 16 | let reader = try!(qcow.reader()); [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] error: literal out of range for `u8` [INFO] [stdout] --> src/lib.rs:83:23 [INFO] [stdout] | [INFO] [stdout] 17 | let mut buf = vec![0, 4096]; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[deny(overflowing_literals)]` on by default [INFO] [stdout] = note: the literal `4096` does not fit into the type `u8` whose range is `0..=255` [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 4 warnings emitted [INFO] [stdout] [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - Qcow2 (line 67) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "7b8343fc0c3694caff7b7241b1ca64f134a6e7ffd44c7d93eb4a19af92c60c64", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b8343fc0c3694caff7b7241b1ca64f134a6e7ffd44c7d93eb4a19af92c60c64", kill_on_drop: false }` [INFO] [stdout] 7b8343fc0c3694caff7b7241b1ca64f134a6e7ffd44c7d93eb4a19af92c60c64