[INFO] fetching crate liblinux 0.2.0...
[INFO] checking liblinux-0.2.0 against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] extracting crate liblinux 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate liblinux 0.2.0 on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate liblinux 0.2.0
[INFO] finished tweaking crates.io crate liblinux 0.2.0
[INFO] tweaked toml for crates.io crate liblinux 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "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] 3d7ec3b875001324a5a6f9fe15b2930c9dbf6951381e3ffa94ba1c5f1340ddfb
[INFO] running `Command { std: "docker" "start" "-a" "3d7ec3b875001324a5a6f9fe15b2930c9dbf6951381e3ffa94ba1c5f1340ddfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d7ec3b875001324a5a6f9fe15b2930c9dbf6951381e3ffa94ba1c5f1340ddfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d7ec3b875001324a5a6f9fe15b2930c9dbf6951381e3ffa94ba1c5f1340ddfb", kill_on_drop: false }`
[INFO] [stdout] 3d7ec3b875001324a5a6f9fe15b2930c9dbf6951381e3ffa94ba1c5f1340ddfb
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd2f49e15ac85146d5dfb15caee9f8d17472e0aa774040b0edf374af11fb8fa1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fd2f49e15ac85146d5dfb15caee9f8d17472e0aa774040b0edf374af11fb8fa1", kill_on_drop: false }`
[INFO] [stderr]     Checking liblinux v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 6  | |        : "={rax}" (return_value)
[INFO] [stdout] 7  | |        : "{rax}" (number)
[INFO] [stdout] 8  | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 9  | |        : "volatile"
[INFO] [stdout] 10 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 20 | |        : "={rax}" (return_value)
[INFO] [stdout] 21 | |        : "{rax}" (number), "{rdi}" (_1)
[INFO] [stdout] 22 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 23 | |        : "volatile"
[INFO] [stdout] 24 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 34 | |        : "={rax}" (return_value)
[INFO] [stdout] 35 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2)
[INFO] [stdout] 36 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 37 | |        : "volatile"
[INFO] [stdout] 38 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 48 | |        : "={rax}" (return_value)
[INFO] [stdout] 49 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3)
[INFO] [stdout] 50 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 51 | |        : "volatile"
[INFO] [stdout] 52 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 62 | |        : "={rax}" (return_value)
[INFO] [stdout] 63 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4)
[INFO] [stdout] 64 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 65 | |        : "volatile"
[INFO] [stdout] 66 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 76 | |        : "={rax}" (return_value)
[INFO] [stdout] 77 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4), "{r8}" (_5)
[INFO] [stdout] 78 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 79 | |        : "volatile"
[INFO] [stdout] 80 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 90 | |        : "={rax}" (return_value)
[INFO] [stdout] 91 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4), "{r8}" (_5), "{r9}" (_6)
[INFO] [stdout] 92 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 93 | |        : "volatile"
[INFO] [stdout] 94 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 6  | |        : "={rax}" (return_value)
[INFO] [stdout] 7  | |        : "{rax}" (number)
[INFO] [stdout] 8  | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 9  | |        : "volatile"
[INFO] [stdout] 10 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 20 | |        : "={rax}" (return_value)
[INFO] [stdout] 21 | |        : "{rax}" (number), "{rdi}" (_1)
[INFO] [stdout] 22 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 23 | |        : "volatile"
[INFO] [stdout] 24 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 34 | |        : "={rax}" (return_value)
[INFO] [stdout] 35 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2)
[INFO] [stdout] 36 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 37 | |        : "volatile"
[INFO] [stdout] 38 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:47:5
[INFO] [stdout]    |
[INFO] [stdout] 47 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 48 | |        : "={rax}" (return_value)
[INFO] [stdout] 49 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3)
[INFO] [stdout] 50 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 51 | |        : "volatile"
[INFO] [stdout] 52 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 62 | |        : "={rax}" (return_value)
[INFO] [stdout] 63 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4)
[INFO] [stdout] 64 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 65 | |        : "volatile"
[INFO] [stdout] 66 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 76 | |        : "={rax}" (return_value)
[INFO] [stdout] 77 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4), "{r8}" (_5)
[INFO] [stdout] 78 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 79 | |        : "volatile"
[INFO] [stdout] 80 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported
[INFO] [stdout]   --> src/architecture/x86_64.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 |       asm!("syscall"
[INFO] [stdout]    |       ^---
[INFO] [stdout]    |       |
[INFO] [stdout]    |  _____help: replace with: `llvm_asm!`
[INFO] [stdout]    | |
[INFO] [stdout] 90 | |        : "={rax}" (return_value)
[INFO] [stdout] 91 | |        : "{rax}" (number), "{rdi}" (_1), "{rsi}" (_2), "{rdx}" (_3), "{r10}" (_4), "{r8}" (_5), "{r9}" (_6)
[INFO] [stdout] 92 | |        : "rcx", "r8", "r9", "r10" "r11", "cc", "memory"
[INFO] [stdout] 93 | |        : "volatile"
[INFO] [stdout] 94 | |        );
[INFO] [stdout]    | |_________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: consider migrating to the new asm! syntax specified in RFC 2873
[INFO] [stdout]    = note: alternatively, switch to llvm_asm! to keep your code working as it is
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `liblinux`
[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] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "fd2f49e15ac85146d5dfb15caee9f8d17472e0aa774040b0edf374af11fb8fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd2f49e15ac85146d5dfb15caee9f8d17472e0aa774040b0edf374af11fb8fa1", kill_on_drop: false }`
[INFO] [stdout] fd2f49e15ac85146d5dfb15caee9f8d17472e0aa774040b0edf374af11fb8fa1