[INFO] cloning repository https://github.com/vrnvu/pong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vrnvu/pong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrnvu%2Fpong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrnvu%2Fpong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c0e596459813808f84725e12056938625c356957
[INFO] checking vrnvu/pong against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvrnvu%2Fpong" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vrnvu/pong on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vrnvu/pong
[INFO] finished tweaking git repo https://github.com/vrnvu/pong
[INFO] tweaked toml for git repo https://github.com/vrnvu/pong written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/vrnvu/pong already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-argon2 v0.8.2
[INFO] [stderr]   Downloaded blake2b_simd v0.5.11
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded encode_unicode v0.3.6
[INFO] [stderr]   Downloaded syn-select v0.2.0
[INFO] [stderr]   Downloaded toolchain_find v0.1.4
[INFO] [stderr]   Downloaded pretty-hex v0.2.1
[INFO] [stderr]   Downloaded syntect v4.4.0
[INFO] [stderr]   Downloaded terminal_size v0.1.13
[INFO] [stderr]   Downloaded serde_json v1.0.59
[INFO] [stderr]   Downloaded console v0.12.0
[INFO] [stderr]   Downloaded error-chain v0.12.4
[INFO] [stderr]   Downloaded once_cell v1.5.2
[INFO] [stderr]   Downloaded regex v1.4.2
[INFO] [stderr]   Downloaded memchr v2.3.4
[INFO] [stderr]   Downloaded arrayvec v0.5.2
[INFO] [stderr]   Downloaded content_inspector v0.2.4
[INFO] [stderr]   Downloaded bincode v1.3.1
[INFO] [stderr]   Downloaded bstr v0.2.14
[INFO] [stderr]   Downloaded semver v0.11.0
[INFO] [stderr]   Downloaded redox_users v0.3.5
[INFO] [stderr]   Downloaded aho-corasick v0.7.15
[INFO] [stderr]   Downloaded regex-syntax v0.6.21
[INFO] [stderr]   Downloaded bit-set v0.5.2
[INFO] [stderr]   Downloaded ansi_term v0.12.1
[INFO] [stderr]   Downloaded cc v1.0.62
[INFO] [stderr]   Downloaded ansi_colours v1.0.1
[INFO] [stderr]   Downloaded indexmap v1.6.0
[INFO] [stderr]   Downloaded bit-vec v0.6.2
[INFO] [stderr]   Downloaded fancy-regex v0.3.5
[INFO] [stderr]   Downloaded termios v0.3.3
[INFO] [stderr]   Downloaded globset v0.4.6
[INFO] [stderr]   Downloaded getrandom v0.1.15
[INFO] [stderr]   Downloaded bat v0.16.0
[INFO] [stderr]   Downloaded cargo-expand v1.0.1
[INFO] [stderr]   Downloaded miniz_oxide v0.4.3
[INFO] [stderr]   Downloaded safemem v0.3.3
[INFO] [stderr]   Downloaded flate2 v1.0.19
[INFO] [stderr]   Downloaded hashbrown v0.9.1
[INFO] [stderr]   Downloaded chrono v0.4.19
[INFO] [stderr]   Downloaded plist v1.0.0
[INFO] [stderr]   Downloaded line-wrap v0.1.1
[INFO] [stderr]   Downloaded path_abs v0.5.0
[INFO] [stderr]   Downloaded semver-parser v0.10.1
[INFO] [stderr]   Downloaded serde_yaml v0.8.14
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "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] 1ccc1b6cf274bf412d219d8be4521da99d0080feeb35945799f17ecb21305045
[INFO] running `Command { std: "docker" "start" "-a" "1ccc1b6cf274bf412d219d8be4521da99d0080feeb35945799f17ecb21305045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ccc1b6cf274bf412d219d8be4521da99d0080feeb35945799f17ecb21305045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ccc1b6cf274bf412d219d8be4521da99d0080feeb35945799f17ecb21305045", kill_on_drop: false }`
[INFO] [stdout] 1ccc1b6cf274bf412d219d8be4521da99d0080feeb35945799f17ecb21305045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b3d01dc72ec9dd6cd912c59b342e53b2458209a6083891e37a26322e3faaf74
[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" "6b3d01dc72ec9dd6cd912c59b342e53b2458209a6083891e37a26322e3faaf74", kill_on_drop: false }`
[INFO] [stderr]     Checking pretty-hex v0.2.1
[INFO] [stderr]     Checking once_cell v1.5.2
[INFO] [stderr]     Checking pong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `IcmpCreateFile` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub IcmpCreateFile: extern "stdcall" fn() -> Handle,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_create_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `IcmpSendEcho` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub IcmpSendEcho: extern "stdcall" fn(
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_send_echo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `IcmpCloseHandle` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub IcmpCloseHandle: extern "stdcall" fn(handle: Handle),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_close_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `IcmpCreateFile` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub IcmpCreateFile: extern "stdcall" fn() -> Handle,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_create_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `IcmpSendEcho` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     pub IcmpSendEcho: extern "stdcall" fn(
[INFO] [stdout]    |         ^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_send_echo`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `IcmpCloseHandle` should have a snake case name
[INFO] [stdout]   --> src/icmp/icmp_sys.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub IcmpCloseHandle: extern "stdcall" fn(handle: Handle),
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `icmp_close_handle`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "6b3d01dc72ec9dd6cd912c59b342e53b2458209a6083891e37a26322e3faaf74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3d01dc72ec9dd6cd912c59b342e53b2458209a6083891e37a26322e3faaf74", kill_on_drop: false }`
[INFO] [stdout] 6b3d01dc72ec9dd6cd912c59b342e53b2458209a6083891e37a26322e3faaf74