[INFO] crate varuint 0.6.0 is already in cache
[INFO] checking varuint-0.6.0 against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345
[INFO] extracting crate varuint 0.6.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate varuint 0.6.0 on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varuint 0.6.0
[INFO] finished tweaking crates.io crate varuint 0.6.0
[INFO] tweaked toml for crates.io crate varuint 0.6.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "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] d1d1ecc48bcddced222ba4611cdb1b40bbce67736066a394557284eccc2bbc32
[INFO] running `Command { std: "docker" "start" "-a" "d1d1ecc48bcddced222ba4611cdb1b40bbce67736066a394557284eccc2bbc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1d1ecc48bcddced222ba4611cdb1b40bbce67736066a394557284eccc2bbc32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d1ecc48bcddced222ba4611cdb1b40bbce67736066a394557284eccc2bbc32", kill_on_drop: false }`
[INFO] [stdout] d1d1ecc48bcddced222ba4611cdb1b40bbce67736066a394557284eccc2bbc32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4aa628362d201acc4d39efac6891ee55f78d7abca9116f1c5790d3d4ed71e17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f4aa628362d201acc4d39efac6891ee55f78d7abca9116f1c5790d3d4ed71e17", kill_on_drop: false }`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.112
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling serde_json v1.0.55
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking varuint v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:343:18
[INFO] [stdout]     |
[INFO] [stdout] 343 |             v @ 0...240 => return Ok(v),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:344:16
[INFO] [stdout]     |
[INFO] [stdout] 344 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:360:18
[INFO] [stdout]     |
[INFO] [stdout] 360 |             v @ 0...240 => return Ok(u16::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:361:16
[INFO] [stdout]     |
[INFO] [stdout] 361 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:379:18
[INFO] [stdout]     |
[INFO] [stdout] 379 |             v @ 0...240 => return Ok(u32::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:380:16
[INFO] [stdout]     |
[INFO] [stdout] 380 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:408:18
[INFO] [stdout]     |
[INFO] [stdout] 408 |             v @ 0...240 => return Ok(u64::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:409:16
[INFO] [stdout]     |
[INFO] [stdout] 409 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:451:18
[INFO] [stdout]     |
[INFO] [stdout] 451 |             v @ 0...240 => return Ok(u128::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:452:16
[INFO] [stdout]     |
[INFO] [stdout] 452 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/ser_deser.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn serialize(&self, w: &mut Write) -> Result<usize>;
[INFO] [stdout]   |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn deserialize(r: &mut Read) -> Result<Self>;
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:111:28
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:141:33
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:165:28
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut buf: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:150:41
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut buf: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:171:41
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut buf: [u8; 5] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:202:41
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:251:42
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut buf: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:340:41
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let mut buf: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:357:41
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let mut buf: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:376:41
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let mut buf: [u8; 5] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:392:43
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:405:41
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:425:43
[INFO] [stdout]     |
[INFO] [stdout] 425 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:435:43
[INFO] [stdout]     |
[INFO] [stdout] 435 |                 let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:448:42
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut buf: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:468:43
[INFO] [stdout]     |
[INFO] [stdout] 468 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:478:43
[INFO] [stdout]     |
[INFO] [stdout] 478 |                 let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:485:44
[INFO] [stdout]     |
[INFO] [stdout] 485 |                 let mut v: u128 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking clap v2.33.1
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.112
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]   --> tests/varuint.rs:10:38
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let mut arr: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:343:18
[INFO] [stdout]     |
[INFO] [stdout] 343 |             v @ 0...240 => return Ok(v),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:344:16
[INFO] [stdout]     |
[INFO] [stdout] 344 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:360:18
[INFO] [stdout]     |
[INFO] [stdout] 360 |             v @ 0...240 => return Ok(u16::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:361:16
[INFO] [stdout]     |
[INFO] [stdout] 361 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:379:18
[INFO] [stdout]     |
[INFO] [stdout] 379 |             v @ 0...240 => return Ok(u32::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:380:16
[INFO] [stdout]     |
[INFO] [stdout] 380 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:408:18
[INFO] [stdout]     |
[INFO] [stdout] 408 |             v @ 0...240 => return Ok(u64::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:409:16
[INFO] [stdout]     |
[INFO] [stdout] 409 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:451:18
[INFO] [stdout]     |
[INFO] [stdout] 451 |             v @ 0...240 => return Ok(u128::from(v)),
[INFO] [stdout]     |                  ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `...` range patterns are deprecated
[INFO] [stdout]    --> src/read_write.rs:452:16
[INFO] [stdout]     |
[INFO] [stdout] 452 |             241...247 => 2,
[INFO] [stdout]     |                ^^^ help: use `..=` for an inclusive range
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/ser_deser.rs:9:33
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn serialize(&self, w: &mut Write) -> Result<usize>;
[INFO] [stdout]   |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:15:28
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn deserialize(r: &mut Read) -> Result<Self>;
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:19:28
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:25:28
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:31:28
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:37:28
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/ser_deser.rs:43:28
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]    |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:105:33
[INFO] [stdout]     |
[INFO] [stdout] 105 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:111:28
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:123:33
[INFO] [stdout]     |
[INFO] [stdout] 123 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:129:28
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:141:33
[INFO] [stdout]     |
[INFO] [stdout] 141 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:147:28
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:159:33
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:165:28
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:177:33
[INFO] [stdout]     |
[INFO] [stdout] 177 |     fn serialize(&self, w: &mut Write) -> Result<usize> {
[INFO] [stdout]     |                                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ser_deser.rs:183:28
[INFO] [stdout]     |
[INFO] [stdout] 183 |     fn deserialize(r: &mut Read) -> Result<Self> {
[INFO] [stdout]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut buf: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:150:41
[INFO] [stdout]     |
[INFO] [stdout] 150 |         let mut buf: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:171:41
[INFO] [stdout]     |
[INFO] [stdout] 171 |         let mut buf: [u8; 5] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:202:41
[INFO] [stdout]     |
[INFO] [stdout] 202 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:251:42
[INFO] [stdout]     |
[INFO] [stdout] 251 |         let mut buf: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:340:41
[INFO] [stdout]     |
[INFO] [stdout] 340 |         let mut buf: [u8; 2] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:357:41
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let mut buf: [u8; 3] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:376:41
[INFO] [stdout]     |
[INFO] [stdout] 376 |         let mut buf: [u8; 5] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:392:43
[INFO] [stdout]     |
[INFO] [stdout] 392 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:405:41
[INFO] [stdout]     |
[INFO] [stdout] 405 |         let mut buf: [u8; 9] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:425:43
[INFO] [stdout]     |
[INFO] [stdout] 425 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:435:43
[INFO] [stdout]     |
[INFO] [stdout] 435 |                 let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:448:42
[INFO] [stdout]     |
[INFO] [stdout] 448 |         let mut buf: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:468:43
[INFO] [stdout]     |
[INFO] [stdout] 468 |                 let mut v: u32 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:478:43
[INFO] [stdout]     |
[INFO] [stdout] 478 |                 let mut v: u64 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                           ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/read_write.rs:485:44
[INFO] [stdout]     |
[INFO] [stdout] 485 |                 let mut v: u128 = unsafe { mem::uninitialized() };
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Write`
[INFO] [stdout]  --> benches/benchmark.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::{io::{Read, Write}, mem};
[INFO] [stdout]   |                ^^^^  ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stdout]   --> benches/benchmark.rs:19:38
[INFO] [stdout]    |
[INFO] [stdout] 19 |     let mut arr: [u8; 17] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.74s
[INFO] running `Command { std: "docker" "inspect" "f4aa628362d201acc4d39efac6891ee55f78d7abca9116f1c5790d3d4ed71e17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4aa628362d201acc4d39efac6891ee55f78d7abca9116f1c5790d3d4ed71e17", kill_on_drop: false }`
[INFO] [stdout] f4aa628362d201acc4d39efac6891ee55f78d7abca9116f1c5790d3d4ed71e17