[INFO] updating cached repository nakakura/mp_udp
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nakakura/mp_udp
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nakakura/mp_udp" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nakakura/mp_udp"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nakakura/mp_udp'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nakakura/mp_udp" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nakakura/mp_udp"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nakakura/mp_udp'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 389d7fa64c212ae5b8538dc64d739b2186a088a0
[INFO] sha for GitHub repo nakakura/mp_udp: 389d7fa64c212ae5b8538dc64d739b2186a088a0
[INFO] validating manifest of nakakura/mp_udp on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nakakura/mp_udp on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nakakura/mp_udp
[INFO] finished frobbing nakakura/mp_udp
[INFO] frobbed toml for nakakura/mp_udp written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/nakakura/mp_udp/Cargo.toml
[INFO] started frobbing nakakura/mp_udp
[INFO] finished frobbing nakakura/mp_udp
[INFO] frobbed toml for nakakura/mp_udp written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nakakura/mp_udp/Cargo.toml
[INFO] crate nakakura/mp_udp already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking nakakura/mp_udp against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-7/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/nakakura/mp_udp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 562c6f81be9d50c9a66f5e25fcc0c3d213ed1072fe675e8a149861ee6cd4ca4a
[INFO] running `"docker" "start" "-a" "562c6f81be9d50c9a66f5e25fcc0c3d213ed1072fe675e8a149861ee6cd4ca4a"`
[INFO] [stderr]    Compiling multi_pass_udp v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr] warning: use of deprecated item 'gcc::compile_library'
[INFO] [stderr]  --> build.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     gcc::compile_library("libbridgesample.a", &["src/rtp.c"]);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: src/rtp.c: In function 'is_keyframe':
[INFO] [stderr] warning: src/rtp.c:189:29: warning: unused variable 'vp8hs' [-Wunused-variable]
[INFO] [stderr] warning:                          int vp8hs = swap2(*(unsigned short*)(c+5))>>14;
[INFO] [stderr] warning:                              ^~~~~
[INFO] [stderr] warning: src/rtp.c:188:29: warning: unused variable 'vp8h' [-Wunused-variable]
[INFO] [stderr] warning:                          int vp8h = swap2(*(unsigned short*)(c+5))&0x3fff;
[INFO] [stderr] warning:                              ^~~~
[INFO] [stderr] warning: src/rtp.c:187:29: warning: unused variable 'vp8ws' [-Wunused-variable]
[INFO] [stderr] warning:                          int vp8ws = swap2(*(unsigned short*)(c+3))>>14;
[INFO] [stderr] warning:                              ^~~~~
[INFO] [stderr] warning: src/rtp.c:186:29: warning: unused variable 'vp8w' [-Wunused-variable]
[INFO] [stderr] warning:                          int vp8w = swap2(*(unsigned short*)(c+3))&0x3fff;
[INFO] [stderr] warning:                              ^~~~
[INFO] [stderr] warning: src/rtp.c:133:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:          uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:                   ^~~
[INFO] [stderr] warning: src/rtp.c:132:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:          uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:                   ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:262:25: warning: unused variable 'vp9h' [-Wunused-variable]
[INFO] [stderr] warning:                      int vp9h = ntohs(*h);
[INFO] [stderr] warning:                          ^~~~
[INFO] [stderr] warning: src/rtp.c:258:25: warning: unused variable 'vp9w' [-Wunused-variable]
[INFO] [stderr] warning:                      int vp9w = ntohs(*w);
[INFO] [stderr] warning:                          ^~~~
[INFO] [stderr] warning: src/rtp.c:201:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:          uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:                   ^~~
[INFO] [stderr] warning: src/rtp.c:200:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:          uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:                   ^~~~~~~~~
[INFO] [stderr] warning: src/rtp.c:274:18: warning: unused variable 'seq' [-Wunused-variable]
[INFO] [stderr] warning:          uint16_t seq = ntohs(header->seq_number);
[INFO] [stderr] warning:                   ^~~
[INFO] [stderr] warning: src/rtp.c:273:18: warning: unused variable 'timestamp' [-Wunused-variable]
[INFO] [stderr] warning:          uint32_t timestamp = ntohl(header->timestamp);
[INFO] [stderr] warning:                   ^~~~~~~~~
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Core`
[INFO] [stderr]   --> src/receiver.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio_core::reactor::Core;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/receiver.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     pub static ref HASHMAP: RwLock<HashMap<u32, bool>> = {
[INFO] [stderr] 22 | |         RwLock::new(HashMap::new())
[INFO] [stderr] 23 | |     };
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `tokio_core::reactor::Core`
[INFO] [stderr]   --> src/receiver.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use tokio_core::reactor::Core;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/receiver.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     pub static ref HASHMAP: RwLock<HashMap<u32, bool>> = {
[INFO] [stderr] 22 | |         RwLock::new(HashMap::new())
[INFO] [stderr] 23 | |     };
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ts`
[INFO] [stderr]   --> src/receiver.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let ts = unsafe {
[INFO] [stderr]    |             ^^ help: consider prefixing with an underscore: `_ts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ts`
[INFO] [stderr]   --> src/receiver.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |         let ts = unsafe {
[INFO] [stderr]    |             ^^ help: consider prefixing with an underscore: `_ts`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `header_length`
[INFO] [stderr]  --> src/rtp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn header_length(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `extension`
[INFO] [stderr]  --> src/rtp.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn extension(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `version`
[INFO] [stderr]  --> src/rtp.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn version(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `padding`
[INFO] [stderr]  --> src/rtp.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     pub fn padding(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `set_padding`
[INFO] [stderr]  --> src/rtp.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn set_padding(src: *mut u8, padding: u16);
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `csrccount`
[INFO] [stderr]  --> src/rtp.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn csrccount(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `seq_number`
[INFO] [stderr]  --> src/rtp.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn seq_number(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `set_seq_number`
[INFO] [stderr]   --> src/rtp.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn set_seq_number(src: *mut u8, num: u16);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `split_rtp`
[INFO] [stderr]   --> src/rtp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn split_rtp(src: *const u8, length: u16, header: *mut u8, payload: *mut u8);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `is_keyframe`
[INFO] [stderr]   --> src/rtp.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn is_keyframe(codec: i32, buffer: *const u8, len: i32) -> i32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `header_length`
[INFO] [stderr]  --> src/rtp.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     pub fn header_length(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `extension`
[INFO] [stderr]  --> src/rtp.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     pub fn extension(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `version`
[INFO] [stderr]  --> src/rtp.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     pub fn version(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `csrccount`
[INFO] [stderr]  --> src/rtp.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     pub fn csrccount(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `seq_number`
[INFO] [stderr]  --> src/rtp.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub fn seq_number(src: *const u8) -> u16;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `set_seq_number`
[INFO] [stderr]   --> src/rtp.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn set_seq_number(src: *mut u8, num: u16);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `split_rtp`
[INFO] [stderr]   --> src/rtp.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn split_rtp(src: *const u8, length: u16, header: *mut u8, payload: *mut u8);
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: foreign function is never used: `is_keyframe`
[INFO] [stderr]   --> src/rtp.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub fn is_keyframe(codec: i32, buffer: *const u8, len: i32) -> i32;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
[INFO] running `"docker" "inspect" "562c6f81be9d50c9a66f5e25fcc0c3d213ed1072fe675e8a149861ee6cd4ca4a"`
[INFO] running `"docker" "rm" "-f" "562c6f81be9d50c9a66f5e25fcc0c3d213ed1072fe675e8a149861ee6cd4ca4a"`
[INFO] [stdout] 562c6f81be9d50c9a66f5e25fcc0c3d213ed1072fe675e8a149861ee6cd4ca4a