[INFO] updating cached repository AnimatedRNG/skype-vpn
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/AnimatedRNG/skype-vpn
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/AnimatedRNG/skype-vpn" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/AnimatedRNG/skype-vpn" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AnimatedRNG/skype-vpn"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AnimatedRNG/skype-vpn'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bd6e16e4f35cbd700f78ca450562e5b71dcd9e47
[INFO] sha for GitHub repo AnimatedRNG/skype-vpn: bd6e16e4f35cbd700f78ca450562e5b71dcd9e47
[INFO] validating manifest of AnimatedRNG/skype-vpn on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of AnimatedRNG/skype-vpn on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing AnimatedRNG/skype-vpn
[INFO] finished frobbing AnimatedRNG/skype-vpn
[INFO] frobbed toml for AnimatedRNG/skype-vpn written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn/Cargo.toml
[INFO] started frobbing AnimatedRNG/skype-vpn
[INFO] finished frobbing AnimatedRNG/skype-vpn
[INFO] frobbed toml for AnimatedRNG/skype-vpn written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/AnimatedRNG/skype-vpn/Cargo.toml
[INFO] crate AnimatedRNG/skype-vpn has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing AnimatedRNG/skype-vpn against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] fee4bfc4178e0e720320fa3ae03f1cf6d3de0de9dd0ba002a442422e471491bc
[INFO] running `"docker" "start" "-a" "fee4bfc4178e0e720320fa3ae03f1cf6d3de0de9dd0ba002a442422e471491bc"`
[INFO] [stderr]     Blocking waiting for file lock on the registry index
[INFO] [stderr]    Compiling reed-solomon v0.2.1
[INFO] [stderr]    Compiling skype-vpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `server_tx`
[INFO] [stderr]    --> src/main.rs:303:10
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let (server_tx, server_rx) = handle_1_1_udp(server_sock, Some(socket_addr));
[INFO] [stderr]     |          ^^^^^^^^^ help: consider prefixing with an underscore: `_server_tx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_UDP_PACKET_LEN`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const MAX_UDP_PACKET_LEN: usize = 576;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `"docker" "inspect" "fee4bfc4178e0e720320fa3ae03f1cf6d3de0de9dd0ba002a442422e471491bc"`
[INFO] running `"docker" "rm" "-f" "fee4bfc4178e0e720320fa3ae03f1cf6d3de0de9dd0ba002a442422e471491bc"`
[INFO] [stdout] fee4bfc4178e0e720320fa3ae03f1cf6d3de0de9dd0ba002a442422e471491bc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8a720d022dc534a85f1c694635f357815b3d72d2cf0c8e474609db4ad9f4b698
[INFO] running `"docker" "start" "-a" "8a720d022dc534a85f1c694635f357815b3d72d2cf0c8e474609db4ad9f4b698"`
[INFO] [stderr]    Compiling skype-vpn v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `server_tx`
[INFO] [stderr]    --> src/main.rs:303:10
[INFO] [stderr]     |
[INFO] [stderr] 303 |     let (server_tx, server_rx) = handle_1_1_udp(server_sock, Some(socket_addr));
[INFO] [stderr]     |          ^^^^^^^^^ help: consider prefixing with an underscore: `_server_tx`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MAX_UDP_PACKET_LEN`
[INFO] [stderr]   --> src/main.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | const MAX_UDP_PACKET_LEN: usize = 576;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `"docker" "inspect" "8a720d022dc534a85f1c694635f357815b3d72d2cf0c8e474609db4ad9f4b698"`
[INFO] running `"docker" "rm" "-f" "8a720d022dc534a85f1c694635f357815b3d72d2cf0c8e474609db4ad9f4b698"`
[INFO] [stdout] 8a720d022dc534a85f1c694635f357815b3d72d2cf0c8e474609db4ad9f4b698
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/AnimatedRNG/skype-vpn:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"`
[INFO] [stdout] bc52d38033310b387bf24b8eca3e5e7e56957f9329812a4d949ddd1777574383
[INFO] running `"docker" "start" "-a" "bc52d38033310b387bf24b8eca3e5e7e56957f9329812a4d949ddd1777574383"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/skype_vpn-a606cd8a1cf96993
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_frame ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bc52d38033310b387bf24b8eca3e5e7e56957f9329812a4d949ddd1777574383"`
[INFO] running `"docker" "rm" "-f" "bc52d38033310b387bf24b8eca3e5e7e56957f9329812a4d949ddd1777574383"`
[INFO] [stdout] bc52d38033310b387bf24b8eca3e5e7e56957f9329812a4d949ddd1777574383