[INFO] updating cached repository delandtj/ztproxy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/delandtj/ztproxy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/delandtj/ztproxy" "work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/delandtj/ztproxy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/delandtj/ztproxy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/delandtj/ztproxy" "work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/delandtj/ztproxy"`
[INFO] [stderr] Cloning into 'work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/delandtj/ztproxy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f157633efc529265784f17b68e08e33e5f22c8a5
[INFO] sha for GitHub repo delandtj/ztproxy: f157633efc529265784f17b68e08e33e5f22c8a5
[INFO] validating manifest of delandtj/ztproxy on toolchain master#f66e4697ae286985ddefc53c3a047614568458bb
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of delandtj/ztproxy on toolchain try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing delandtj/ztproxy
[INFO] finished frobbing delandtj/ztproxy
[INFO] frobbed toml for delandtj/ztproxy written to work/ex/pr-58592/sources/master#f66e4697ae286985ddefc53c3a047614568458bb/gh/delandtj/ztproxy/Cargo.toml
[INFO] started frobbing delandtj/ztproxy
[INFO] finished frobbing delandtj/ztproxy
[INFO] frobbed toml for delandtj/ztproxy written to work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/delandtj/ztproxy/Cargo.toml
[INFO] crate delandtj/ztproxy has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f66e4697ae286985ddefc53c3a047614568458bb-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking delandtj/ztproxy against try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a for pr-58592
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58592/worker-0/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58592/sources/try#c3b22200e6f5b70eb1f99ae6944d989ae17a458a/gh/delandtj/ztproxy:/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" "+c3b22200e6f5b70eb1f99ae6944d989ae17a458a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 670a5f9e1861ee37b6d57523c8dc3f4ed37bd408bf2a3792f694346b9ff293d9
[INFO] running `"docker" "start" "-a" "670a5f9e1861ee37b6d57523c8dc3f4ed37bd408bf2a3792f694346b9ff293d9"`
[INFO] [stderr]    Compiling crc32fast v1.1.1
[INFO] [stderr]     Checking serde v1.0.80
[INFO] [stderr]     Checking hyper v0.12.16
[INFO] [stderr]     Checking libflate v0.1.19
[INFO] [stderr]     Checking hyper-tls v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.33
[INFO] [stderr]     Checking serde_urlencoded v0.5.4
[INFO] [stderr]     Checking ipnet v2.0.0
[INFO] [stderr]     Checking reqwest v0.9.5
[INFO] [stderr]     Checking jsonwebtoken v5.0.1
[INFO] [stderr]     Checking ztproxy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
[INFO] [stderr]   --> src/lib.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Ipv4Addr`, `Ipv6Addr`
[INFO] [stderr]   --> src/lib.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stderr]    |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `net_url`
[INFO] [stderr]  --> src/commands.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let net_url: String = format!("{}/network",BASE_URL).to_owned();
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_net_url`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `auth`
[INFO] [stderr]  --> src/commands.rs:8:38
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn new_network(r: RootInterface, auth: Auth) -> Result<(RootInterface), Error> {
[INFO] [stderr]   |                                      ^^^^ help: consider prefixing with an underscore: `_auth`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/commands.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn update_network(r: RootInterface) -> Result<RootInterface,Error> {
[INFO] [stderr]    |                       ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `net_url`
[INFO] [stderr]  --> src/commands.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let net_url: String = format!("{}/network",BASE_URL).to_owned();
[INFO] [stderr]   |         ^^^^^^^ help: consider prefixing with an underscore: `_net_url`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `auth`
[INFO] [stderr]  --> src/commands.rs:8:38
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn new_network(r: RootInterface, auth: Auth) -> Result<(RootInterface), Error> {
[INFO] [stderr]   |                                      ^^^^ help: consider prefixing with an underscore: `_auth`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]   --> src/commands.rs:22:23
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub fn update_network(r: RootInterface) -> Result<RootInterface,Error> {
[INFO] [stderr]    |                       ^ help: consider prefixing with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_IPV4`
[INFO] [stderr]   --> src/lib.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const ZT_ETHERTYPE_IPV4: u16 = 0x0800;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_ARP`
[INFO] [stderr]   --> src/lib.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | const ZT_ETHERTYPE_ARP: u16 = 0x0806;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_IPV6`
[INFO] [stderr]   --> src/lib.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | const ZT_ETHERTYPE_IPV6: u16 = 0x86dd;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `validate_sibling`
[INFO] [stderr]    --> src/lib.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn validate_sibling() {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_network`
[INFO] [stderr]   --> src/commands.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | fn get_network(i: String) -> Result<RootInterface,Error> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_IPV4`
[INFO] [stderr]   --> src/lib.rs:54:1
[INFO] [stderr]    |
[INFO] [stderr] 54 | const ZT_ETHERTYPE_IPV4: u16 = 0x0800;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_ARP`
[INFO] [stderr]   --> src/lib.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | const ZT_ETHERTYPE_ARP: u16 = 0x0806;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ZT_ETHERTYPE_IPV6`
[INFO] [stderr]   --> src/lib.rs:56:1
[INFO] [stderr]    |
[INFO] [stderr] 56 | const ZT_ETHERTYPE_IPV6: u16 = 0x86dd;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `validate_sibling`
[INFO] [stderr]    --> src/lib.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn validate_sibling() {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.22s
[INFO] running `"docker" "inspect" "670a5f9e1861ee37b6d57523c8dc3f4ed37bd408bf2a3792f694346b9ff293d9"`
[INFO] running `"docker" "rm" "-f" "670a5f9e1861ee37b6d57523c8dc3f4ed37bd408bf2a3792f694346b9ff293d9"`
[INFO] [stdout] 670a5f9e1861ee37b6d57523c8dc3f4ed37bd408bf2a3792f694346b9ff293d9