[INFO] updating cached repository https://github.com/dholroyd/lowly
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52ccb6cf7bf26fc0cf56791bd4afa5d2c78b5b46
[INFO] testing dholroyd/lowly against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdholroyd%2Flowly" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dholroyd/lowly on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dholroyd/lowly
[INFO] finished tweaking git repo https://github.com/dholroyd/lowly
[INFO] tweaked toml for git repo https://github.com/dholroyd/lowly written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/dholroyd/lowly already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] a1f799515c909c8c2886543443a12b588fd511143a34a5003fd55a6c872c906f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "a1f799515c909c8c2886543443a12b588fd511143a34a5003fd55a6c872c906f"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling odds v0.2.26
[INFO] [stderr]    Compiling bitreader v0.3.1
[INFO] [stderr]    Compiling adts-reader v0.3.0
[INFO] [stderr]    Compiling rtp-rs v0.3.0
[INFO] [stderr]    Compiling tokio-sync v0.1.6
[INFO] [stderr]    Compiling tokio-executor v0.1.7
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling num_cpus v1.10.0
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling mpeg2ts-reader v0.13.0
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]    Compiling h264-reader v0.3.0
[INFO] [stderr]    Compiling tokio-current-thread v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.11
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.7.1
[INFO] [stderr]    Compiling arrayvec v0.3.25
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.1
[INFO] [stderr]    Compiling tokio-io v0.1.12
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]    Compiling tokio-buf v0.1.1
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling hexdump v0.1.0
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling tokio-threadpool v0.1.14
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-fs v0.1.6
[INFO] [stderr]    Compiling tokio v0.1.21
[INFO] [stderr]    Compiling tokio-core v0.1.17
[INFO] [stderr]    Compiling h2 v0.1.21
[INFO] [stderr]    Compiling http-body v0.1.0
[INFO] [stderr]    Compiling trackable_derive v0.1.2
[INFO] [stderr]    Compiling trackable v0.2.22
[INFO] [stderr]    Compiling mpeg2ts v0.1.1
[INFO] [stderr]    Compiling hyper v0.12.29
[INFO] [stderr]    Compiling mse_fmp4 v0.1.2 (https://github.com/dholroyd/mse_fmp4.git#8baeeef4)
[INFO] [stderr]    Compiling lowly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/mpegts/h264.rs:10:46
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::{SystemTime, SystemTimeError, Duration};
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/mpegts/mod.rs:121:31
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.carry += (Timestamp::MAX.value() + 1);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stderr]  --> src/net.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::Ipv4Addr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/http.rs:253:21
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let mut track_ref = store.get_track(id).unwrap();
[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: unused import: `itertools::misc::Slice`
[INFO] [stderr]   --> src/store.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use itertools::misc::Slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:61
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:61
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: h264_reader::nal::NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:68
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:99:24
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn end(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `date_part`
[INFO] [stderr]    --> src/mpegts/h264.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     let date_part = if time_diff < -(DateTime::DAY_MICROS as i64 / 2) {
[INFO] [stderr]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_date_part`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:325:25
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:332:24
[INFO] [stderr]     |
[INFO] [stderr] 332 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:360:25
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:367:24
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `private_bit`
[INFO] [stderr]   --> src/mpegts/adts.rs:31:189
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn new_config(&mut self, mpeg_version: adts_reader::MpegVersion, protection: adts_reader::ProtectionIndicator, aot: adts_reader::AudioObjectType, freq: adts_reader::SamplingFrequency, private_bit: u8, channels: adts_reader::ChannelConfiguration, originality: adts_reader::Originality, home: u8) {
[INFO] [stderr]    |                                                                                                                                                                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_bit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buffer_fullness`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_fullness`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `no_of_blocks`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_of_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/net.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(e) => panic!("Core::run() failed"),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:131:21
[INFO] [stderr]     |
[INFO] [stderr] 131 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |             .map(|(i, sample)| sample )
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_ts`
[INFO] [stderr]    --> src/store.rs:295:13
[INFO] [stderr]     |
[INFO] [stderr] 295 |         let max_ts = self.max_ts.unwrap();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_ts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skipped`
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skipped`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `discontinuity`
[INFO] [stderr]    --> src/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discontinuity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sample`
[INFO] [stderr]    --> src/store.rs:476:32
[INFO] [stderr]     |
[INFO] [stderr] 476 |             .map(move |(index, sample)| {
[INFO] [stderr]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:497:21
[INFO] [stderr]     |
[INFO] [stderr] 497 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `track`
[INFO] [stderr]    --> src/store.rs:758:27
[INFO] [stderr]     |
[INFO] [stderr] 758 |             .map(|(index, track)| TrackInfo { track_id: TrackId(index) } )
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/http.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn master_manifest(&mut self, req: Request<Body>) -> ImmediateFut {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:317:33
[INFO] [stderr]     |
[INFO] [stderr] 317 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:358:33
[INFO] [stderr]     |
[INFO] [stderr] 358 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:386:31
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn initialisation_segment(req: Request<Body>, track_ref: store::TrackRef) -> ImmediateFut {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |     fn fmp4_segment(req: Request<Body>, track_ref: store::TrackRef, sample_id: String, rest: Option<String>) -> Response<Body> {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[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/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[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/http.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let mut track_ref = store.get_track(id).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `slice_type`
[INFO] [stderr]   --> src/mpegts/h264.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     slice_type: SliceType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `local_time_datum`
[INFO] [stderr]    --> src/mpegts/h264.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     local_time_datum: Option<DateTime>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pts_to_utc_offset`
[INFO] [stderr]    --> src/mpegts/h264.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pts_to_utc_offset: i64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `adjust_pts_to_utc`
[INFO] [stderr]    --> src/mpegts/h264.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn adjust_pts_to_utc(&self, pts_dts: i64) -> i64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoPartsForSegment`
[INFO] [stderr]   --> src/store.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     NoPartsForSegment,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pps`
[INFO] [stderr]   --> src/store.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pps: nal::pps::PicParameterSet,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pps`
[INFO] [stderr]    --> src/store.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn pps(&self) -> &h264_reader::nal::pps::PicParameterSet {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rfc6381_codec`
[INFO] [stderr]    --> src/store.rs:187:12
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn rfc6381_codec(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AvcPartIterator`
[INFO] [stderr]    --> src/store.rs:279:8
[INFO] [stderr]     |
[INFO] [stderr] 279 | struct AvcPartIterator<'track> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_bitrate`
[INFO] [stderr]    --> src/store.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     max_bitrate: Option<u32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:550:12
[INFO] [stderr]     |
[INFO] [stderr] 550 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `continuous`
[INFO] [stderr]    --> src/store.rs:611:5
[INFO] [stderr]     |
[INFO] [stderr] 611 |     continuous: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_continuous`
[INFO] [stderr]    --> src/store.rs:621:12
[INFO] [stderr]     |
[INFO] [stderr] 621 |     pub fn is_continuous(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_avc_codec_bytes`
[INFO] [stderr]    --> src/store.rs:629:4
[INFO] [stderr]     |
[INFO] [stderr] 629 | fn make_avc_codec_bytes(sps: &nal::sps::SeqParameterSet) -> [u8; 3] {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unimplemented`
[INFO] [stderr]    --> src/http.rs:875:5
[INFO] [stderr]     |
[INFO] [stderr] 875 |     Unimplemented
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:907:8
[INFO] [stderr]     |
[INFO] [stderr] 907 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:929:8
[INFO] [stderr]     |
[INFO] [stderr] 929 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:937:8
[INFO] [stderr]     |
[INFO] [stderr] 937 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.85s
[INFO] running `"docker" "inspect" "a1f799515c909c8c2886543443a12b588fd511143a34a5003fd55a6c872c906f"`
[INFO] running `"docker" "rm" "-f" "a1f799515c909c8c2886543443a12b588fd511143a34a5003fd55a6c872c906f"`
[INFO] [stdout] a1f799515c909c8c2886543443a12b588fd511143a34a5003fd55a6c872c906f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 503950a716a680d123212d3a9afaad8ddfbf6fba5196af37d6da93334a8ba753
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "503950a716a680d123212d3a9afaad8ddfbf6fba5196af37d6da93334a8ba753"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lowly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/mpegts/h264.rs:10:46
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::{SystemTime, SystemTimeError, Duration};
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/mpegts/mod.rs:121:31
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.carry += (Timestamp::MAX.value() + 1);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stderr]  --> src/net.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::Ipv4Addr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/http.rs:253:21
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let mut track_ref = store.get_track(id).unwrap();
[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: unused import: `itertools::misc::Slice`
[INFO] [stderr]   --> src/store.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use itertools::misc::Slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:61
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:61
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: h264_reader::nal::NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:68
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:99:24
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn end(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `date_part`
[INFO] [stderr]    --> src/mpegts/h264.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     let date_part = if time_diff < -(DateTime::DAY_MICROS as i64 / 2) {
[INFO] [stderr]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_date_part`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:325:25
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:332:24
[INFO] [stderr]     |
[INFO] [stderr] 332 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:360:25
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:367:24
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `private_bit`
[INFO] [stderr]   --> src/mpegts/adts.rs:31:189
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn new_config(&mut self, mpeg_version: adts_reader::MpegVersion, protection: adts_reader::ProtectionIndicator, aot: adts_reader::AudioObjectType, freq: adts_reader::SamplingFrequency, private_bit: u8, channels: adts_reader::ChannelConfiguration, originality: adts_reader::Originality, home: u8) {
[INFO] [stderr]    |                                                                                                                                                                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_bit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buffer_fullness`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_fullness`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `no_of_blocks`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_of_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/net.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(e) => panic!("Core::run() failed"),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:131:21
[INFO] [stderr]     |
[INFO] [stderr] 131 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |             .map(|(i, sample)| sample )
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_ts`
[INFO] [stderr]    --> src/store.rs:295:13
[INFO] [stderr]     |
[INFO] [stderr] 295 |         let max_ts = self.max_ts.unwrap();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_ts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skipped`
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skipped`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `discontinuity`
[INFO] [stderr]    --> src/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discontinuity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sample`
[INFO] [stderr]    --> src/store.rs:476:32
[INFO] [stderr]     |
[INFO] [stderr] 476 |             .map(move |(index, sample)| {
[INFO] [stderr]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:497:21
[INFO] [stderr]     |
[INFO] [stderr] 497 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `track`
[INFO] [stderr]    --> src/store.rs:758:27
[INFO] [stderr]     |
[INFO] [stderr] 758 |             .map(|(index, track)| TrackInfo { track_id: TrackId(index) } )
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/http.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn master_manifest(&mut self, req: Request<Body>) -> ImmediateFut {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:317:33
[INFO] [stderr]     |
[INFO] [stderr] 317 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:358:33
[INFO] [stderr]     |
[INFO] [stderr] 358 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:386:31
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn initialisation_segment(req: Request<Body>, track_ref: store::TrackRef) -> ImmediateFut {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |     fn fmp4_segment(req: Request<Body>, track_ref: store::TrackRef, sample_id: String, rest: Option<String>) -> Response<Body> {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[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/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[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/http.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let mut track_ref = store.get_track(id).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `slice_type`
[INFO] [stderr]   --> src/mpegts/h264.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     slice_type: SliceType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `local_time_datum`
[INFO] [stderr]    --> src/mpegts/h264.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     local_time_datum: Option<DateTime>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pts_to_utc_offset`
[INFO] [stderr]    --> src/mpegts/h264.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pts_to_utc_offset: i64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `adjust_pts_to_utc`
[INFO] [stderr]    --> src/mpegts/h264.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn adjust_pts_to_utc(&self, pts_dts: i64) -> i64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoPartsForSegment`
[INFO] [stderr]   --> src/store.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     NoPartsForSegment,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pps`
[INFO] [stderr]   --> src/store.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pps: nal::pps::PicParameterSet,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pps`
[INFO] [stderr]    --> src/store.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn pps(&self) -> &h264_reader::nal::pps::PicParameterSet {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rfc6381_codec`
[INFO] [stderr]    --> src/store.rs:187:12
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn rfc6381_codec(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AvcPartIterator`
[INFO] [stderr]    --> src/store.rs:279:8
[INFO] [stderr]     |
[INFO] [stderr] 279 | struct AvcPartIterator<'track> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_bitrate`
[INFO] [stderr]    --> src/store.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     max_bitrate: Option<u32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:550:12
[INFO] [stderr]     |
[INFO] [stderr] 550 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `continuous`
[INFO] [stderr]    --> src/store.rs:611:5
[INFO] [stderr]     |
[INFO] [stderr] 611 |     continuous: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_continuous`
[INFO] [stderr]    --> src/store.rs:621:12
[INFO] [stderr]     |
[INFO] [stderr] 621 |     pub fn is_continuous(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_avc_codec_bytes`
[INFO] [stderr]    --> src/store.rs:629:4
[INFO] [stderr]     |
[INFO] [stderr] 629 | fn make_avc_codec_bytes(sps: &nal::sps::SeqParameterSet) -> [u8; 3] {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unimplemented`
[INFO] [stderr]    --> src/http.rs:875:5
[INFO] [stderr]     |
[INFO] [stderr] 875 |     Unimplemented
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:907:8
[INFO] [stderr]     |
[INFO] [stderr] 907 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:929:8
[INFO] [stderr]     |
[INFO] [stderr] 929 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:937:8
[INFO] [stderr]     |
[INFO] [stderr] 937 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `"docker" "inspect" "503950a716a680d123212d3a9afaad8ddfbf6fba5196af37d6da93334a8ba753"`
[INFO] running `"docker" "rm" "-f" "503950a716a680d123212d3a9afaad8ddfbf6fba5196af37d6da93334a8ba753"`
[INFO] [stdout] 503950a716a680d123212d3a9afaad8ddfbf6fba5196af37d6da93334a8ba753
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5545da53150c5d718dc06279fcfef0267a140a3080b9d2609cddc4754688c7f5
[INFO] running `"docker" "start" "-a" "5545da53150c5d718dc06279fcfef0267a140a3080b9d2609cddc4754688c7f5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/mpegts/h264.rs:10:46
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::time::{SystemTime, SystemTimeError, Duration};
[INFO] [stderr]    |                                              ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/mpegts/mod.rs:121:31
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 self.carry += (Timestamp::MAX.value() + 1);
[INFO] [stderr]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::Ipv4Addr`
[INFO] [stderr]  --> src/net.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::net::Ipv4Addr;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/http.rs:253:21
[INFO] [stderr]     |
[INFO] [stderr] 253 |                 let mut track_ref = store.get_track(id).unwrap();
[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: unused import: `itertools::misc::Slice`
[INFO] [stderr]   --> src/store.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use itertools::misc::Slice;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:17
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:57:61
[INFO] [stderr]    |
[INFO] [stderr] 57 |                 program_pid, stream_type: StreamType::H264, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `program_pid`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:17
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: try ignoring the field: `program_pid: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `pmt`
[INFO] [stderr]   --> src/mpegts/mod.rs:61:61
[INFO] [stderr]    |
[INFO] [stderr] 61 |                 program_pid, stream_type: StreamType::Adts, pmt, stream_info,
[INFO] [stderr]    |                                                             ^^^ help: try ignoring the field: `pmt: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: h264_reader::nal::NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:47:24
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:25
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `header`
[INFO] [stderr]   --> src/mpegts/h264.rs:95:68
[INFO] [stderr]    |
[INFO] [stderr] 95 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]    |                                                                    ^^^^^^ help: if this is intentional, prefix it with an underscore: `_header`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/mpegts/h264.rs:99:24
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]    |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:103:23
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn end(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>) {
[INFO] [stderr]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `date_part`
[INFO] [stderr]    --> src/mpegts/h264.rs:165:25
[INFO] [stderr]     |
[INFO] [stderr] 165 |                     let date_part = if time_diff < -(DateTime::DAY_MICROS as i64 / 2) {
[INFO] [stderr]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_date_part`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:325:25
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:332:24
[INFO] [stderr]     |
[INFO] [stderr] 332 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:360:25
[INFO] [stderr]     |
[INFO] [stderr] 360 |     fn start(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, header: NalHeader) {
[INFO] [stderr]     |                         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/mpegts/h264.rs:367:24
[INFO] [stderr]     |
[INFO] [stderr] 367 |     fn push(&mut self, ctx: &mut h264_reader::Context<Self::Ctx>, buf: &[u8]) {
[INFO] [stderr]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `private_bit`
[INFO] [stderr]   --> src/mpegts/adts.rs:31:189
[INFO] [stderr]    |
[INFO] [stderr] 31 |     fn new_config(&mut self, mpeg_version: adts_reader::MpegVersion, protection: adts_reader::ProtectionIndicator, aot: adts_reader::AudioObjectType, freq: adts_reader::SamplingFrequency, private_bit: u8, channels: adts_reader::ChannelConfiguration, originality: adts_reader::Originality, home: u8) {
[INFO] [stderr]    |                                                                                                                                                                                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_private_bit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `buffer_fullness`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:27
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                           ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer_fullness`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `no_of_blocks`
[INFO] [stderr]   --> src/mpegts/adts.rs:35:49
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn payload(&mut self, buffer_fullness: u16, no_of_blocks: u8, buf: &[u8]) {
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_no_of_blocks`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/net.rs:69:13
[INFO] [stderr]    |
[INFO] [stderr] 69 |         Err(e) => panic!("Core::run() failed"),
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:131:21
[INFO] [stderr]     |
[INFO] [stderr] 131 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:156:20
[INFO] [stderr]     |
[INFO] [stderr] 156 |             .map(|(i, sample)| sample )
[INFO] [stderr]     |                    ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `max_ts`
[INFO] [stderr]    --> src/store.rs:295:13
[INFO] [stderr]     |
[INFO] [stderr] 295 |         let max_ts = self.max_ts.unwrap();
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_max_ts`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `skipped`
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[INFO] [stderr]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_skipped`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `discontinuity`
[INFO] [stderr]    --> src/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_discontinuity`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sample`
[INFO] [stderr]    --> src/store.rs:476:32
[INFO] [stderr]     |
[INFO] [stderr] 476 |             .map(move |(index, sample)| {
[INFO] [stderr]     |                                ^^^^^^ help: if this is intentional, prefix it with an underscore: `_sample`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/store.rs:497:21
[INFO] [stderr]     |
[INFO] [stderr] 497 |             .find(|(i, seg)| seg.dts == dts)
[INFO] [stderr]     |                     ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `track`
[INFO] [stderr]    --> src/store.rs:758:27
[INFO] [stderr]     |
[INFO] [stderr] 758 |             .map(|(index, track)| TrackInfo { track_id: TrackId(index) } )
[INFO] [stderr]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_track`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/http.rs:62:35
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn master_manifest(&mut self, req: Request<Body>) -> ImmediateFut {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:317:33
[INFO] [stderr]     |
[INFO] [stderr] 317 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]    --> src/http.rs:358:33
[INFO] [stderr]     |
[INFO] [stderr] 358 | ...                   Err(e) => (),
[INFO] [stderr]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:386:31
[INFO] [stderr]     |
[INFO] [stderr] 386 |     fn initialisation_segment(req: Request<Body>, track_ref: store::TrackRef) -> ImmediateFut {
[INFO] [stderr]     |                               ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]    --> src/http.rs:511:21
[INFO] [stderr]     |
[INFO] [stderr] 511 |     fn fmp4_segment(req: Request<Body>, track_ref: store::TrackRef, sample_id: String, rest: Option<String>) -> Response<Body> {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_req`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/store.rs:297:13
[INFO] [stderr]     |
[INFO] [stderr] 297 |         let mut skipped = false;
[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/store.rs:298:13
[INFO] [stderr]     |
[INFO] [stderr] 298 |         let mut discontinuity = false;
[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/http.rs:211:13
[INFO] [stderr]     |
[INFO] [stderr] 211 |         let mut track_ref = store.get_track(id).unwrap();
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `slice_type`
[INFO] [stderr]   --> src/mpegts/h264.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     slice_type: SliceType,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `local_time_datum`
[INFO] [stderr]    --> src/mpegts/h264.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     local_time_datum: Option<DateTime>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pts_to_utc_offset`
[INFO] [stderr]    --> src/mpegts/h264.rs:128:5
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pts_to_utc_offset: i64,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `adjust_pts_to_utc`
[INFO] [stderr]    --> src/mpegts/h264.rs:139:12
[INFO] [stderr]     |
[INFO] [stderr] 139 |     pub fn adjust_pts_to_utc(&self, pts_dts: i64) -> i64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NoPartsForSegment`
[INFO] [stderr]   --> src/store.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     NoPartsForSegment,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pps`
[INFO] [stderr]   --> src/store.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pps: nal::pps::PicParameterSet,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `pps`
[INFO] [stderr]    --> src/store.rs:116:12
[INFO] [stderr]     |
[INFO] [stderr] 116 |     pub fn pps(&self) -> &h264_reader::nal::pps::PicParameterSet {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `rfc6381_codec`
[INFO] [stderr]    --> src/store.rs:187:12
[INFO] [stderr]     |
[INFO] [stderr] 187 |     pub fn rfc6381_codec(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AvcPartIterator`
[INFO] [stderr]    --> src/store.rs:279:8
[INFO] [stderr]     |
[INFO] [stderr] 279 | struct AvcPartIterator<'track> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `max_bitrate`
[INFO] [stderr]    --> src/store.rs:374:5
[INFO] [stderr]     |
[INFO] [stderr] 374 |     max_bitrate: Option<u32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `sample`
[INFO] [stderr]    --> src/store.rs:550:12
[INFO] [stderr]     |
[INFO] [stderr] 550 |     pub fn sample(&self, dts: i64) -> Option<&Sample> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `continuous`
[INFO] [stderr]    --> src/store.rs:611:5
[INFO] [stderr]     |
[INFO] [stderr] 611 |     continuous: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `is_continuous`
[INFO] [stderr]    --> src/store.rs:621:12
[INFO] [stderr]     |
[INFO] [stderr] 621 |     pub fn is_continuous(&self) -> bool {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_avc_codec_bytes`
[INFO] [stderr]    --> src/store.rs:629:4
[INFO] [stderr]     |
[INFO] [stderr] 629 | fn make_avc_codec_bytes(sps: &nal::sps::SeqParameterSet) -> [u8; 3] {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unimplemented`
[INFO] [stderr]    --> src/http.rs:875:5
[INFO] [stderr]     |
[INFO] [stderr] 875 |     Unimplemented
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:907:8
[INFO] [stderr]     |
[INFO] [stderr] 907 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:915:8
[INFO] [stderr]     |
[INFO] [stderr] 915 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `duration`
[INFO] [stderr]    --> src/http.rs:929:8
[INFO] [stderr]     |
[INFO] [stderr] 929 |     fn duration(&self) -> Result<u32, mse_fmp4::Error> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `start_time`
[INFO] [stderr]    --> src/http.rs:937:8
[INFO] [stderr]     |
[INFO] [stderr] 937 |     fn start_time(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 60 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lowly-6829a6df78e1b20f
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test mpegts::test::basic ... ok
[INFO] [stdout] test mpegts::test::backwards ... ok
[INFO] [stdout] test store::test::binary_search ... ok
[INFO] [stdout] test mpegts::test::basic_wrap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5545da53150c5d718dc06279fcfef0267a140a3080b9d2609cddc4754688c7f5"`
[INFO] running `"docker" "rm" "-f" "5545da53150c5d718dc06279fcfef0267a140a3080b9d2609cddc4754688c7f5"`
[INFO] [stdout] 5545da53150c5d718dc06279fcfef0267a140a3080b9d2609cddc4754688c7f5