[INFO] updating cached repository https://github.com/ajnewlands/screenpub
[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] b5d618080643514809bc4a2036d6e74d7ba8e42b
[INFO] testing ajnewlands/screenpub against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fajnewlands%2Fscreenpub" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ajnewlands/screenpub 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/ajnewlands/screenpub
[INFO] finished tweaking git repo https://github.com/ajnewlands/screenpub
[INFO] tweaked toml for git repo https://github.com/ajnewlands/screenpub written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ajnewlands/screenpub 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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4d99f79bb43c9e098be43e60620175b0c942438805c56653b800395f01d3a1e4
[INFO] running `"docker" "start" "-a" "4d99f79bb43c9e098be43e60620175b0c942438805c56653b800395f01d3a1e4"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling cookie-factory v0.2.4
[INFO] [stderr]    Compiling scrap v0.5.0
[INFO] [stderr]    Compiling block v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.9
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]    Compiling flatbuffers v0.6.0
[INFO] [stderr]    Compiling mio v0.6.19
[INFO] [stderr]    Compiling syn v1.0.8
[INFO] [stderr]    Compiling input_buffer v0.2.0
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling cc v1.0.47
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling mio-extras v2.0.5
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libgit2-sys v0.9.1
[INFO] [stderr]    Compiling openssl-sys v0.9.52
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.9
[INFO] [stderr]    Compiling backtrace v0.3.40
[INFO] [stderr]    Compiling openssl v0.10.25
[INFO] [stderr]    Compiling native-tls v0.2.3
[INFO] [stderr]    Compiling snafu v0.4.4
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling mtpng v0.3.2
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling git2 v0.10.1
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling serde_json v1.0.41
[INFO] [stderr]    Compiling toml v0.5.5
[INFO] [stderr]    Compiling built v0.3.2
[INFO] [stderr]    Compiling amiquip v0.3.2
[INFO] [stderr]    Compiling amq-protocol-types v1.2.0
[INFO] [stderr]    Compiling handlebars v1.1.0
[INFO] [stderr]    Compiling amq-protocol-codegen v1.4.0
[INFO] [stderr]    Compiling amq-protocol v1.4.0
[INFO] [stderr]    Compiling screenpub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `avx2_cmp_and_convert`
[INFO] [stderr]  --> src/snapscreen/snapscreen.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use converters::{ avx2_bgra_to_rgba, avx2_cmp_and_convert, avx2_cmp, avx2_convert_in_place };
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:142:23
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     if(y > starty) {
[INFO] [stderr]     |                       ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:205:19
[INFO] [stderr]     |
[INFO] [stderr] 205 |                 if( sx == startx && ex == endx ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 |                 if( sy == starty && ey == endy ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]    --> src/publisher.rs:208:30
[INFO] [stderr]     |
[INFO] [stderr] 208 |                         Some(headers) => {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `naive_bgra_to_rgba`
[INFO] [stderr]  --> src/snapscreen/converters.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn naive_bgra_to_rgba(offset: usize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dlwbitop_bgra_to_rgba`
[INFO] [stderr]   --> src/snapscreen/converters.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub unsafe fn dlwbitop_bgra_to_rgba( offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_convert_with_deltas`
[INFO] [stderr]   --> src/snapscreen/converters.rs:66:15
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub unsafe fn avx2_convert_with_deltas( offset: isize, new: &mut Vec<u8>, old: &mut Vec<u8>) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_cmp_and_convert`
[INFO] [stderr]   --> src/snapscreen/converters.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub unsafe fn avx2_cmp_and_convert( offset: isize, new: &Vec<u8>, old: &mut Vec<u8> ) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ssse3_bgra_to_rgba`
[INFO] [stderr]    --> src/snapscreen/converters.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub unsafe fn ssse3_bgra_to_rgba(offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_v`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn split_v(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_h`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn split_h(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         thread.join();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         header.set_size( width,  height );
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         options.set_compression_level(CompressionLevel::Fast); 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         self.chan.basic_publish(self.ex.clone(), opts);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:218:45
[INFO] [stderr]     |
[INFO] [stderr] 218 | ...                   self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:222:45
[INFO] [stderr]     |
[INFO] [stderr] 222 | ...                   consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         self.consume_shared();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:296:45
[INFO] [stderr]     |
[INFO] [stderr] 296 | ...                   shared_consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 41s
[INFO] running `"docker" "inspect" "4d99f79bb43c9e098be43e60620175b0c942438805c56653b800395f01d3a1e4"`
[INFO] running `"docker" "rm" "-f" "4d99f79bb43c9e098be43e60620175b0c942438805c56653b800395f01d3a1e4"`
[INFO] [stdout] 4d99f79bb43c9e098be43e60620175b0c942438805c56653b800395f01d3a1e4
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d100ba978bf3b1f126509b1b697e62731476ed8f85a69bbf04bc177cac1f4cfb
[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" "d100ba978bf3b1f126509b1b697e62731476ed8f85a69bbf04bc177cac1f4cfb"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling screenpub v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `avx2_cmp_and_convert`
[INFO] [stderr]  --> src/snapscreen/snapscreen.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use converters::{ avx2_bgra_to_rgba, avx2_cmp_and_convert, avx2_cmp, avx2_convert_in_place };
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:142:23
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     if(y > starty) {
[INFO] [stderr]     |                       ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:205:19
[INFO] [stderr]     |
[INFO] [stderr] 205 |                 if( sx == startx && ex == endx ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 |                 if( sy == starty && ey == endy ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]    --> src/publisher.rs:208:30
[INFO] [stderr]     |
[INFO] [stderr] 208 |                         Some(headers) => {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `naive_bgra_to_rgba`
[INFO] [stderr]  --> src/snapscreen/converters.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn naive_bgra_to_rgba(offset: usize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dlwbitop_bgra_to_rgba`
[INFO] [stderr]   --> src/snapscreen/converters.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub unsafe fn dlwbitop_bgra_to_rgba( offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_convert_with_deltas`
[INFO] [stderr]   --> src/snapscreen/converters.rs:66:15
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub unsafe fn avx2_convert_with_deltas( offset: isize, new: &mut Vec<u8>, old: &mut Vec<u8>) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_cmp_and_convert`
[INFO] [stderr]   --> src/snapscreen/converters.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub unsafe fn avx2_cmp_and_convert( offset: isize, new: &Vec<u8>, old: &mut Vec<u8> ) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ssse3_bgra_to_rgba`
[INFO] [stderr]    --> src/snapscreen/converters.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub unsafe fn ssse3_bgra_to_rgba(offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_v`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn split_v(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_h`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn split_h(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         thread.join();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         header.set_size( width,  height );
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         options.set_compression_level(CompressionLevel::Fast); 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         self.chan.basic_publish(self.ex.clone(), opts);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:218:45
[INFO] [stderr]     |
[INFO] [stderr] 218 | ...                   self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:222:45
[INFO] [stderr]     |
[INFO] [stderr] 222 | ...                   consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         self.consume_shared();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:296:45
[INFO] [stderr]     |
[INFO] [stderr] 296 | ...                   shared_consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `"docker" "inspect" "d100ba978bf3b1f126509b1b697e62731476ed8f85a69bbf04bc177cac1f4cfb"`
[INFO] running `"docker" "rm" "-f" "d100ba978bf3b1f126509b1b697e62731476ed8f85a69bbf04bc177cac1f4cfb"`
[INFO] [stdout] d100ba978bf3b1f126509b1b697e62731476ed8f85a69bbf04bc177cac1f4cfb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 49f6529450e12ee5a32a007b5e76ecbf3f86c6b2852d8037653956a4681e5948
[INFO] running `"docker" "start" "-a" "49f6529450e12ee5a32a007b5e76ecbf3f86c6b2852d8037653956a4681e5948"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `avx2_cmp_and_convert`
[INFO] [stderr]  --> src/snapscreen/snapscreen.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use converters::{ avx2_bgra_to_rgba, avx2_cmp_and_convert, avx2_cmp, avx2_convert_in_place };
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:142:23
[INFO] [stderr]     |
[INFO] [stderr] 142 |                     if(y > starty) {
[INFO] [stderr]     |                       ^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:205:19
[INFO] [stderr]     |
[INFO] [stderr] 205 |                 if( sx == startx && ex == endx ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:245:19
[INFO] [stderr]     |
[INFO] [stderr] 245 |                 if( sy == starty && ey == endy ) {
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `headers`
[INFO] [stderr]    --> src/publisher.rs:208:30
[INFO] [stderr]     |
[INFO] [stderr] 208 |                         Some(headers) => {
[INFO] [stderr]     |                              ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_headers`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `naive_bgra_to_rgba`
[INFO] [stderr]  --> src/snapscreen/converters.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn naive_bgra_to_rgba(offset: usize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `dlwbitop_bgra_to_rgba`
[INFO] [stderr]   --> src/snapscreen/converters.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub unsafe fn dlwbitop_bgra_to_rgba( offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_convert_with_deltas`
[INFO] [stderr]   --> src/snapscreen/converters.rs:66:15
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub unsafe fn avx2_convert_with_deltas( offset: isize, new: &mut Vec<u8>, old: &mut Vec<u8>) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `avx2_cmp_and_convert`
[INFO] [stderr]   --> src/snapscreen/converters.rs:93:15
[INFO] [stderr]    |
[INFO] [stderr] 93 | pub unsafe fn avx2_cmp_and_convert( offset: isize, new: &Vec<u8>, old: &mut Vec<u8> ) -> bool {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `ssse3_bgra_to_rgba`
[INFO] [stderr]    --> src/snapscreen/converters.rs:119:15
[INFO] [stderr]     |
[INFO] [stderr] 119 | pub unsafe fn ssse3_bgra_to_rgba(offset: isize, bgra: &Vec<u8>, rgba: &mut Vec<u8>) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_v`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn split_v(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `split_h`
[INFO] [stderr]    --> src/snapscreen/snapscreen.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 |     fn split_h(&mut self, data: &Vec<u8>, bytes_per_row: i32, startx: i32, starty: i32, endx: i32, endy: i32) -> Vec<Bigtile> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/main.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         thread.join();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:89:9
[INFO] [stderr]    |
[INFO] [stderr] 89 |         header.set_size( width,  height );
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/publisher.rs:94:9
[INFO] [stderr]    |
[INFO] [stderr] 94 |         options.set_compression_level(CompressionLevel::Fast); 
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:166:9
[INFO] [stderr]     |
[INFO] [stderr] 166 |         self.chan.basic_publish(self.ex.clone(), opts);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:201:9
[INFO] [stderr]     |
[INFO] [stderr] 201 |         self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:218:45
[INFO] [stderr]     |
[INFO] [stderr] 218 | ...                   self.dispatch_message(update, vec![ ("type", "ViewUpdate"), ("sender_id", &self.id), ("session", &session), ("dest_id", &dest_id) ]);
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:222:45
[INFO] [stderr]     |
[INFO] [stderr] 222 | ...                   consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:239:9
[INFO] [stderr]     |
[INFO] [stderr] 239 |         self.consume_shared();
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/publisher.rs:296:45
[INFO] [stderr]     |
[INFO] [stderr] 296 | ...                   shared_consumer.cancel();
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 21 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/screenpub-919da6252534022a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "49f6529450e12ee5a32a007b5e76ecbf3f86c6b2852d8037653956a4681e5948"`
[INFO] running `"docker" "rm" "-f" "49f6529450e12ee5a32a007b5e76ecbf3f86c6b2852d8037653956a4681e5948"`
[INFO] [stdout] 49f6529450e12ee5a32a007b5e76ecbf3f86c6b2852d8037653956a4681e5948