[INFO] cloning repository https://github.com/Trojanking123/rsping
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Trojanking123/rsping" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrojanking123%2Frsping", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrojanking123%2Frsping'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 781a1af78fc2f4a056612b1169eee03adb2b6ff1
[INFO] testing Trojanking123/rsping against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTrojanking123%2Frsping" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Trojanking123/rsping on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Trojanking123/rsping
[INFO] finished tweaking git repo https://github.com/Trojanking123/rsping
[INFO] tweaked toml for git repo https://github.com/Trojanking123/rsping written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Trojanking123/rsping already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f59250c13c019f6590d1677b3cc13de9118dfe99d6d5f40226832d5c8e9efda2
[INFO] running `Command { std: "docker" "start" "-a" "f59250c13c019f6590d1677b3cc13de9118dfe99d6d5f40226832d5c8e9efda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f59250c13c019f6590d1677b3cc13de9118dfe99d6d5f40226832d5c8e9efda2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f59250c13c019f6590d1677b3cc13de9118dfe99d6d5f40226832d5c8e9efda2", kill_on_drop: false }`
[INFO] [stdout] f59250c13c019f6590d1677b3cc13de9118dfe99d6d5f40226832d5c8e9efda2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 236f0846010c8bfa5b8a228aba28ef377b2bdcc487642225aa15eb66c9613679
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "236f0846010c8bfa5b8a228aba28ef377b2bdcc487642225aa15eb66c9613679", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.87
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling yaml-rust v0.3.5
[INFO] [stderr]    Compiling textwrap v0.9.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rsping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `vali_ipv4`
[INFO] [stdout]   --> src/valifunc.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn vali_ipv4(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_ipv6`
[INFO] [stdout]   --> src/valifunc.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn vali_ipv6(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_proxy`
[INFO] [stdout]   --> src/valifunc.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn vali_proxy(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_wt`
[INFO] [stdout]   --> src/valifunc.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn vali_wt(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.58s
[INFO] running `Command { std: "docker" "inspect" "236f0846010c8bfa5b8a228aba28ef377b2bdcc487642225aa15eb66c9613679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236f0846010c8bfa5b8a228aba28ef377b2bdcc487642225aa15eb66c9613679", kill_on_drop: false }`
[INFO] [stdout] 236f0846010c8bfa5b8a228aba28ef377b2bdcc487642225aa15eb66c9613679
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb705b3cce285c193c00d79b44e613f9ebdc26526ef0d9edd3c84bf380c37728
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "eb705b3cce285c193c00d79b44e613f9ebdc26526ef0d9edd3c84bf380c37728", kill_on_drop: false }`
[INFO] [stderr]    Compiling rsping v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `vali_ipv4`
[INFO] [stdout]   --> src/valifunc.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn vali_ipv4(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_ipv6`
[INFO] [stdout]   --> src/valifunc.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn vali_ipv6(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_proxy`
[INFO] [stdout]   --> src/valifunc.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn vali_proxy(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `vali_wt`
[INFO] [stdout]   --> src/valifunc.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub fn vali_wt(v: String) -> Result<(), String> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "eb705b3cce285c193c00d79b44e613f9ebdc26526ef0d9edd3c84bf380c37728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb705b3cce285c193c00d79b44e613f9ebdc26526ef0d9edd3c84bf380c37728", kill_on_drop: false }`
[INFO] [stdout] eb705b3cce285c193c00d79b44e613f9ebdc26526ef0d9edd3c84bf380c37728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cfe79ad81860f8f2f03ff212922c91a91c2f5ec651ab17e3336e29c73640bb84
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cfe79ad81860f8f2f03ff212922c91a91c2f5ec651ab17e3336e29c73640bb84", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: function is never used: `vali_ipv4`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/valifunc.rs:17:8
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 17 | pub fn vali_ipv4(v: String) -> Result<(), String> {
[INFO] [stdout] 
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vali_ipv6`
[INFO] [stderr]   --> src/valifunc.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn vali_ipv6(v: String) -> Result<(), String> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vali_proxy`
[INFO] [stderr]   --> src/valifunc.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn vali_proxy(v: String) -> Result<(), String> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vali_wt`
[INFO] [stderr]   --> src/valifunc.rs:62:8
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub fn vali_wt(v: String) -> Result<(), String> {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rsping` (bin "rsping" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rsping-efcf70a1a99012cd)
[INFO] running `Command { std: "docker" "inspect" "cfe79ad81860f8f2f03ff212922c91a91c2f5ec651ab17e3336e29c73640bb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cfe79ad81860f8f2f03ff212922c91a91c2f5ec651ab17e3336e29c73640bb84", kill_on_drop: false }`
[INFO] [stdout] cfe79ad81860f8f2f03ff212922c91a91c2f5ec651ab17e3336e29c73640bb84