[INFO] fetching crate syscallz 0.17.0...
[INFO] checking syscallz-0.17.0 against try#0f31acebf540c89e4a4d5d114959fe91973419cb for pr-147017
[INFO] extracting crate syscallz 0.17.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate syscallz 0.17.0
[INFO] finished tweaking crates.io crate syscallz 0.17.0
[INFO] tweaked toml for crates.io crate syscallz 0.17.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate syscallz 0.17.0 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 12 packages to latest compatible versions
[INFO] [stderr]       Adding strum v0.25.0 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.25.3 (available: v0.27.2)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] ea76f376de52b071d7dc24e3a0190692d13b95a195919593bf05fe09dee53bfb
[INFO] running `Command { std: "docker" "start" "-a" "ea76f376de52b071d7dc24e3a0190692d13b95a195919593bf05fe09dee53bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea76f376de52b071d7dc24e3a0190692d13b95a195919593bf05fe09dee53bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea76f376de52b071d7dc24e3a0190692d13b95a195919593bf05fe09dee53bfb", kill_on_drop: false }`
[INFO] [stdout] ea76f376de52b071d7dc24e3a0190692d13b95a195919593bf05fe09dee53bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 12308b34e9eeb2c0e0d038352303a69aa9b667921ef664904c00a3843193acf7
[INFO] running `Command { std: "docker" "start" "-a" "12308b34e9eeb2c0e0d038352303a69aa9b667921ef664904c00a3843193acf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling seccomp-sys v0.1.3
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syscallz v0.17.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling syn v2.0.106
[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" "12308b34e9eeb2c0e0d038352303a69aa9b667921ef664904c00a3843193acf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12308b34e9eeb2c0e0d038352303a69aa9b667921ef664904c00a3843193acf7", kill_on_drop: false }`
[INFO] [stdout] 12308b34e9eeb2c0e0d038352303a69aa9b667921ef664904c00a3843193acf7