[INFO] cloning repository https://github.com/iamtyler/iocp.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iamtyler/iocp.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d7ba5dee73eca75b3f3d53a340ea1f2a585912fb
[INFO] checking iamtyler/iocp.rs against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiamtyler%2Fiocp.rs" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iamtyler/iocp.rs on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iamtyler/iocp.rs
[INFO] finished tweaking git repo https://github.com/iamtyler/iocp.rs
[INFO] tweaked toml for git repo https://github.com/iamtyler/iocp.rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/iamtyler/iocp.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80cf6721b4e501a10dba304d01c34ca5690d58bb3264064a55b8cc875588c07e
[INFO] running `Command { std: "docker" "start" "-a" "80cf6721b4e501a10dba304d01c34ca5690d58bb3264064a55b8cc875588c07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80cf6721b4e501a10dba304d01c34ca5690d58bb3264064a55b8cc875588c07e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80cf6721b4e501a10dba304d01c34ca5690d58bb3264064a55b8cc875588c07e", kill_on_drop: false }`
[INFO] [stdout] 80cf6721b4e501a10dba304d01c34ca5690d58bb3264064a55b8cc875588c07e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21c59262d7ef1b13125ec139890fbcade66161a75784e41be780d4cf02ebae84
[INFO] running `Command { std: "docker" "start" "-a" "21c59262d7ef1b13125ec139890fbcade66161a75784e41be780d4cf02ebae84", kill_on_drop: false }`
[INFO] [stderr]     Checking iocp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/socket.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use libc;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `libc`
[INFO] [stdout]  --> src/socket.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use libc;
[INFO] [stdout]   |         ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0570]: `"stdcall"` is not a supported ABI for the current target
[INFO] [stdout]   --> src/queue.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     extern "stdcall" {
[INFO] [stdout] 33 | |         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0570]: `"stdcall"` is not a supported ABI for the current target
[INFO] [stdout]    --> src/socket.rs:80:5
[INFO] [stdout]     |
[INFO] [stdout] 80  | /     extern "stdcall" {
[INFO] [stdout] 81  | |         pub fn WSAStartup (
[INFO] [stdout] 82  | |             wVersionRequested: u16, // IN
[INFO] [stdout] 83  | |             lpWSAData: *mut WSAData // OUT
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |         ) -> i32;
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0570]: `"stdcall"` is not a supported ABI for the current target
[INFO] [stdout]   --> src/queue.rs:32:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | /     extern "stdcall" {
[INFO] [stdout] 33 | |         pub fn CreateIoCompletionPort (
[INFO] [stdout] 34 | |             FileHandle: HANDLE,             // IN
[INFO] [stdout] 35 | |             ExistingCompletionPort: HANDLE, // IN OPT
[INFO] [stdout] ...  |
[INFO] [stdout] 57 | |         ) -> BOOL;
[INFO] [stdout] 58 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0570]: `"stdcall"` is not a supported ABI for the current target
[INFO] [stdout]    --> src/socket.rs:80:5
[INFO] [stdout]     |
[INFO] [stdout] 80  | /     extern "stdcall" {
[INFO] [stdout] 81  | |         pub fn WSAStartup (
[INFO] [stdout] 82  | |             wVersionRequested: u16, // IN
[INFO] [stdout] 83  | |             lpWSAData: *mut WSAData // OUT
[INFO] [stdout] ...   |
[INFO] [stdout] 127 | |         ) -> i32;
[INFO] [stdout] 128 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `iocp`
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0570`.
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0570`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "21c59262d7ef1b13125ec139890fbcade66161a75784e41be780d4cf02ebae84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c59262d7ef1b13125ec139890fbcade66161a75784e41be780d4cf02ebae84", kill_on_drop: false }`
[INFO] [stdout] 21c59262d7ef1b13125ec139890fbcade66161a75784e41be780d4cf02ebae84