[INFO] updating cached repository https://github.com/FelixMcFelix/opus-voip-traffic
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/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] 137ca99e666d59457bd91e4f90cbb143aa38fd35
[INFO] testing FelixMcFelix/opus-voip-traffic against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FFelixMcFelix%2Fopus-voip-traffic" "work/builds/worker-9/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-9/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/FelixMcFelix/opus-voip-traffic on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FelixMcFelix/opus-voip-traffic
[INFO] finished tweaking git repo https://github.com/FelixMcFelix/opus-voip-traffic
[INFO] tweaked toml for git repo https://github.com/FelixMcFelix/opus-voip-traffic written to work/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/FelixMcFelix/opus-voip-traffic already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "build" "--frozen"`
[INFO] [stdout] f1614d93f0c51aa8c4464a07bbf86ad039b3ff3a601e03383f0cf79ccf906710
[INFO] running `"docker" "start" "-a" "f1614d93f0c51aa8c4464a07bbf86ad039b3ff3a601e03383f0cf79ccf906710"`
[INFO] [stderr]    Compiling syn v0.15.32
[INFO] [stderr]    Compiling ewma v0.1.1
[INFO] [stderr]    Compiling syntex_errors v0.42.0
[INFO] [stderr]    Compiling pnet_sys v0.22.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling speedy v0.4.2
[INFO] [stderr]    Compiling crossbeam v0.7.1
[INFO] [stderr]    Compiling syntex_syntax v0.42.0
[INFO] [stderr]    Compiling env_logger v0.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.90
[INFO] [stderr]    Compiling speedy-derive v0.3.6
[INFO] [stderr]    Compiling serde v1.0.90
[INFO] [stderr]    Compiling syntex v0.42.2
[INFO] [stderr]    Compiling pnet_macros v0.22.0
[INFO] [stderr]    Compiling pnet_packet v0.22.0
[INFO] [stderr]    Compiling ipnetwork v0.14.0
[INFO] [stderr]    Compiling bincode v1.1.3
[INFO] [stderr]    Compiling pnet_datalink v0.22.0
[INFO] [stderr]    Compiling pnet_transport v0.22.0
[INFO] [stderr]    Compiling pnet v0.22.0
[INFO] [stderr]    Compiling opus-voip-traffic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `get_path`
[INFO] [stderr]   --> src/trace/mod.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn get_path(&self, i: usize) -> Option<&PathBuf> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `largest_packet`
[INFO] [stderr]    --> src/trace/mod.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn largest_packet(trace: &[PacketChainLink]) -> Option<u16> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:113:4
[INFO] [stderr]     |
[INFO] [stderr] 113 |             stdin.read_line(&mut s);
[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/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             kill_tx.send(());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.28s
[INFO] running `"docker" "inspect" "f1614d93f0c51aa8c4464a07bbf86ad039b3ff3a601e03383f0cf79ccf906710"`
[INFO] running `"docker" "rm" "-f" "f1614d93f0c51aa8c4464a07bbf86ad039b3ff3a601e03383f0cf79ccf906710"`
[INFO] [stdout] f1614d93f0c51aa8c4464a07bbf86ad039b3ff3a601e03383f0cf79ccf906710
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] d0cdc70527e426af3b4b8333d52a305b7b47b2483bac12029cb5f6c1e43f7007
[INFO] running `"docker" "start" "-a" "d0cdc70527e426af3b4b8333d52a305b7b47b2483bac12029cb5f6c1e43f7007"`
[INFO] [stderr]    Compiling opus-voip-traffic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `get_path`
[INFO] [stderr]   --> src/trace/mod.rs:73:2
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn get_path(&self, i: usize) -> Option<&PathBuf> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `largest_packet`
[INFO] [stderr]    --> src/trace/mod.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | pub fn largest_packet(trace: &[PacketChainLink]) -> Option<u16> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:113:4
[INFO] [stderr]     |
[INFO] [stderr] 113 |             stdin.read_line(&mut s);
[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/lib.rs:114:4
[INFO] [stderr]     |
[INFO] [stderr] 114 |             kill_tx.send(());
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `"docker" "inspect" "d0cdc70527e426af3b4b8333d52a305b7b47b2483bac12029cb5f6c1e43f7007"`
[INFO] running `"docker" "rm" "-f" "d0cdc70527e426af3b4b8333d52a305b7b47b2483bac12029cb5f6c1e43f7007"`
[INFO] [stdout] d0cdc70527e426af3b4b8333d52a305b7b47b2483bac12029cb5f6c1e43f7007
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-9/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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-2019-09-28" "test" "--frozen"`
[INFO] [stdout] e515d3d9b3d3074b897bbdba122e850b0ded52719eb341ced6ee8952bff44e9c
[INFO] running `"docker" "start" "-a" "e515d3d9b3d3074b897bbdba122e850b0ded52719eb341ced6ee8952bff44e9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/opus_voip_traffic-788a96be52bb0fcc
[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] [stderr]      Running /opt/rustwide/target/debug/deps/opus_voip_traffic-58692681fd10ec85
[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] [stderr]    Doc-tests opus-voip-traffic
[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" "e515d3d9b3d3074b897bbdba122e850b0ded52719eb341ced6ee8952bff44e9c"`
[INFO] running `"docker" "rm" "-f" "e515d3d9b3d3074b897bbdba122e850b0ded52719eb341ced6ee8952bff44e9c"`
[INFO] [stdout] e515d3d9b3d3074b897bbdba122e850b0ded52719eb341ced6ee8952bff44e9c