[INFO] cloning repository https://github.com/3541/syzygy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3541/syzygy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3541%2Fsyzygy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3541%2Fsyzygy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5bc996f15d2e91835aacb477f052d9da9146fe7d
[INFO] checking 3541/syzygy against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3541%2Fsyzygy" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/3541/syzygy on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-7/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/3541/syzygy
[INFO] finished tweaking git repo https://github.com/3541/syzygy
[INFO] tweaked toml for git repo https://github.com/3541/syzygy written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/3541/syzygy already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] f74f2af2fa2f55fbee50b02fd081a08b9886c4c250fe5fcfda7b626be013d10c
[INFO] running `Command { std: "docker" "start" "-a" "f74f2af2fa2f55fbee50b02fd081a08b9886c4c250fe5fcfda7b626be013d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f74f2af2fa2f55fbee50b02fd081a08b9886c4c250fe5fcfda7b626be013d10c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74f2af2fa2f55fbee50b02fd081a08b9886c4c250fe5fcfda7b626be013d10c", kill_on_drop: false }`
[INFO] [stdout] f74f2af2fa2f55fbee50b02fd081a08b9886c4c250fe5fcfda7b626be013d10c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] a76b5aeb6dd7c5583cca35fe8779c8d7d92b751a579391bb335e2b57112d8ffb
[INFO] running `Command { std: "docker" "start" "-a" "a76b5aeb6dd7c5583cca35fe8779c8d7d92b751a579391bb335e2b57112d8ffb", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling syzygy_kernel v0.1.0-alpha.2 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling tokio v1.7.1
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/util/arch/x86_64/register.rs:8:26
[INFO] [stdout]    |
[INFO] [stdout] 8  |                 unsafe { llvm_asm!(concat!("mov $0, ", stringify!($name)) : "=r"(ret) ::: "intel") };
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     impl_reg_access!(cs, u16, r);
[INFO] [stdout]    |     ----------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_reg_access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/util/arch/x86_64/register.rs:8:26
[INFO] [stdout]    |
[INFO] [stdout] 8  |                 unsafe { llvm_asm!(concat!("mov $0, ", stringify!($name)) : "=r"(ret) ::: "intel") };
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     impl_reg_access!(cr2, u64, r);
[INFO] [stdout]    |     ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_reg_access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/util/arch/x86_64/register.rs:8:26
[INFO] [stdout]    |
[INFO] [stdout] 8  |                 unsafe { llvm_asm!(concat!("mov $0, ", stringify!($name)) : "=r"(ret) ::: "intel") };
[INFO] [stdout]    |                          ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     impl_reg_access!(cr3, u64, r);
[INFO] [stdout]    |     ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_reg_access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/util/arch/x86_64/register.rs:16:17
[INFO] [stdout]    |
[INFO] [stdout] 16 |                 llvm_asm!(concat!("mov ", stringify!($name), ", $0") :: "r"(value) :: "intel", "volatile");
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     impl_reg_access!(cr3, u64, w);
[INFO] [stdout]    |     ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `impl_reg_access` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]    --> kernel/src/int/arch/x86_64/idt.rs:175:9
[INFO] [stdout]     |
[INFO] [stdout] 175 |         llvm_asm!("lidt ($0)" :: "r"(&p) : "memory");
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/int/arch/x86_64/mod.rs:62:14
[INFO] [stdout]    |
[INFO] [stdout] 62 |     unsafe { llvm_asm!("cli" :::: "volatile") }
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/int/arch/x86_64/mod.rs:68:14
[INFO] [stdout]    |
[INFO] [stdout] 68 |     unsafe { llvm_asm!("sti" :::: "volatile") }
[INFO] [stdout]    |              ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]   --> kernel/src/mem/phys/alloc/bitmap.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 llvm_asm!("tzcnt $1, $0" : "=r"(ret) : "r"(!field));
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `syzygy_kernel` due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a76b5aeb6dd7c5583cca35fe8779c8d7d92b751a579391bb335e2b57112d8ffb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a76b5aeb6dd7c5583cca35fe8779c8d7d92b751a579391bb335e2b57112d8ffb", kill_on_drop: false }`
[INFO] [stdout] a76b5aeb6dd7c5583cca35fe8779c8d7d92b751a579391bb335e2b57112d8ffb