[INFO] fetching crate rustunnel 0.1.2...
[INFO] checking rustunnel-0.1.2 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] extracting crate rustunnel 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rustunnel 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rustunnel 0.1.2
[INFO] tweaked toml for crates.io crate rustunnel 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustunnel 0.1.2 on toolchain 0f31acebf540c89e4a4d5d114959fe91973419cb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 62 packages to latest compatible versions
[INFO] [stderr]       Adding nix v0.23.2 (available: v0.30.1)
[INFO] [stderr]       Adding rand_chacha v0.3.1 (available: v0.9.0)
[INFO] [stderr]       Adding rand_core v0.6.4 (available: v0.9.3)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cddf376860322f05900f6ae24fe653caaa556b5f94c2732e20e14d4ff5613e47
[INFO] running `Command { std: "docker" "start" "-a" "cddf376860322f05900f6ae24fe653caaa556b5f94c2732e20e14d4ff5613e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cddf376860322f05900f6ae24fe653caaa556b5f94c2732e20e14d4ff5613e47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cddf376860322f05900f6ae24fe653caaa556b5f94c2732e20e14d4ff5613e47", kill_on_drop: false }`
[INFO] [stdout] cddf376860322f05900f6ae24fe653caaa556b5f94c2732e20e14d4ff5613e47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+0f31acebf540c89e4a4d5d114959fe91973419cb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c788a18a02d27268582f6509028e831b773f13f5ea36943ed0af7d1bfe080b42
[INFO] running `Command { std: "docker" "start" "-a" "c788a18a02d27268582f6509028e831b773f13f5ea36943ed0af7d1bfe080b42", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling clear_on_drop v0.2.5
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling seccomp-sys v0.1.3
[INFO] [stderr]    Compiling rustunnel v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:81:5
[INFO] [stdout]    |
[INFO] [stdout] 81 |     SCMP_ARCH_X86_64 = 0xc000003e,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     SCMP_ARCH_AARCH64 = 0xc00000b7,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 86 |     SCMP_ARCH_MIPS64 = 0x80000008,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:87:5
[INFO] [stdout]    |
[INFO] [stdout] 87 |     SCMP_ARCH_MIPS64N32 = 0xa0000008,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |     SCMP_ARCH_MIPSEL64 = 0xc0000008,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:90:5
[INFO] [stdout]    |
[INFO] [stdout] 90 |     SCMP_ARCH_MIPSEL64N32 = 0xe0000008,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 |     SCMP_ARCH_PPC64 = 0x80000015,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:93:5
[INFO] [stdout]    |
[INFO] [stdout] 93 |     SCMP_ARCH_PPC64LE = 0xc0000015,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `repr(C)` enum discriminant does not fit into C `int`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/seccomp-sys-0.1.3/src/lib.rs:95:5
[INFO] [stdout]    |
[INFO] [stdout] 95 |     SCMP_ARCH_S390X = 0x80000016,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `repr(C)` enums with big discriminants are non-portable, and their size in Rust might not match their size in C
[INFO] [stdout]    = help: use `repr($int_ty)` instead to explicitly set the size of this enum
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `seccomp-sys` (lib) due to 9 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c788a18a02d27268582f6509028e831b773f13f5ea36943ed0af7d1bfe080b42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c788a18a02d27268582f6509028e831b773f13f5ea36943ed0af7d1bfe080b42", kill_on_drop: false }`
[INFO] [stdout] c788a18a02d27268582f6509028e831b773f13f5ea36943ed0af7d1bfe080b42