[INFO] updating cached repository https://github.com/Modest-as/margo-os [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f36ebb91c19ce569102d523bf9c44eca7c91c795 [INFO] checking Modest-as/margo-os against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FModest-as%2Fmargo-os" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Modest-as/margo-os on toolchain 1a399c10897767c36d147199696c96f193034e49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/Modest-as/margo-os [INFO] finished tweaking git repo https://github.com/Modest-as/margo-os [INFO] tweaked toml for git repo https://github.com/Modest-as/margo-os written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/Modest-as/margo-os already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] be6b23f1236cf49e529c32582d6cd79171a885509c5b8e3c50353671df612e2a [INFO] running `"docker" "start" "-a" "be6b23f1236cf49e529c32582d6cd79171a885509c5b8e3c50353671df612e2a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.49 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking volatile v0.2.6 [INFO] [stderr] Checking spin v0.4.10 [INFO] [stderr] Checking array-init v0.0.4 [INFO] [stderr] Checking array-init v0.0.3 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Checking x86_64 v0.3.6 [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/interrupts.rs:15:9 [INFO] [stderr] | [INFO] [stderr] 15 | asm!("sti" :::: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/interrupts.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | asm!("cli" :::: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | asm!("inb %dx, %al" : "={al}"(value) : "{dx}"(port) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | asm!("outb %al, %dx" :: "{dx}"(port), "{al}"(value) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | asm!("inw %dx, %ax" : "={ax}"(value) : "{dx}"(port) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | asm!("outw %ax, %dx" :: "{dx}"(port), "{ax}"(value) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:39:9 [INFO] [stderr] | [INFO] [stderr] 39 | asm!("inl %dx, %eax" : "={eax}"(value) : "{dx}"(port) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/port.rs:45:9 [INFO] [stderr] | [INFO] [stderr] 45 | asm!("outl %eax, %dx" :: "{dx}"(port), "{eax}"(value) :: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | asm!("pushq $0; \ [INFO] [stderr] | ^--- [INFO] [stderr] | | [INFO] [stderr] | _________help: replace with: `llvm_asm!` [INFO] [stderr] | | [INFO] [stderr] 15 | | leaq 1f(%rip), %rax; \ [INFO] [stderr] 16 | | pushq %rax; \ [INFO] [stderr] 17 | | lretq; \ [INFO] [stderr] 18 | | 1:" :: "ri" (u64::from(sel.0)) : "rax" "memory"); [INFO] [stderr] | |_______________________________________________________________^ [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | asm!("movw $0, %ss " :: "r" (sel.0) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | asm!("movw $0, %ds " :: "r" (sel.0) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | asm!("movw $0, %es " :: "r" (sel.0) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | asm!("movw $0, %fs " :: "r" (sel.0) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | asm!("movw $0, %gs " :: "r" (sel.0) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/segmentation.rs:52:14 [INFO] [stderr] | [INFO] [stderr] 52 | unsafe { asm!("mov %cs, $0" : "=r" (segment) ) }; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/tables.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | asm!("lgdt ($0)" :: "r" (gdt) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/tables.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | asm!("lidt ($0)" :: "r" (idt) : "memory"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/tables.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | asm!("ltr $0" :: "r" (sel.0)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/tlb.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | unsafe { asm!("invlpg ($0)" :: "r" (addr.as_u64()) : "memory") }; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/mod.rs:14:9 [INFO] [stderr] | [INFO] [stderr] 14 | asm!("int3" :::: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/instructions/mod.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | asm!("hlt" :::: "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/control.rs:78:17 [INFO] [stderr] | [INFO] [stderr] 78 | asm!("mov %cr0, $0" : "=r" (value)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/control.rs:100:13 [INFO] [stderr] | [INFO] [stderr] 100 | asm!("mov $0, %cr0" :: "r" (value) : "memory") [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/control.rs:122:17 [INFO] [stderr] | [INFO] [stderr] 122 | asm!("mov %cr2, $0" : "=r" (value)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/control.rs:133:17 [INFO] [stderr] | [INFO] [stderr] 133 | asm!("mov %cr3, $0" : "=r" (value)); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/control.rs:149:13 [INFO] [stderr] | [INFO] [stderr] 149 | asm!("mov $0, %cr3" :: "r" (value) : "memory") [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/model_specific.rs:53:13 [INFO] [stderr] | [INFO] [stderr] 53 | asm!("rdmsr" : "={eax}" (low), "={edx}" (high) : "{ecx}" (self.0) : "memory" : "volatile"); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/model_specific.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | asm!("wrmsr" :: "{ecx}" (self.0), "{eax}" (low), "{edx}" (high) : "memory" : "volatile" ); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/rflags.rs:77:18 [INFO] [stderr] | [INFO] [stderr] 77 | unsafe { asm!("pushfq; popq $0" : "=r"(r) :: "memory") }; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] error: legacy asm! syntax is no longer supported [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/x86_64-0.3.6/src/registers/rflags.rs:94:18 [INFO] [stderr] | [INFO] [stderr] 94 | unsafe { asm!("pushq $0; popfq" :: "r"(val) : "memory" "flags") }; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: replace with: `llvm_asm!` [INFO] [stderr] [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] error: aborting due to 30 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `x86_64`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "be6b23f1236cf49e529c32582d6cd79171a885509c5b8e3c50353671df612e2a"` [INFO] running `"docker" "rm" "-f" "be6b23f1236cf49e529c32582d6cd79171a885509c5b8e3c50353671df612e2a"` [INFO] [stdout] be6b23f1236cf49e529c32582d6cd79171a885509c5b8e3c50353671df612e2a