[INFO] fetching crate liblinux 0.2.0... [INFO] documenting liblinux-0.2.0 against 1.46.0 for beta-1.47-rustdoc-1 [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 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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" "+1.46.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c70a987a0efaa4184a0e0d1f128d3d21d98b9293abb65fe00478b9b22c51bd1d [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" "c70a987a0efaa4184a0e0d1f128d3d21d98b9293abb65fe00478b9b22c51bd1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c70a987a0efaa4184a0e0d1f128d3d21d98b9293abb65fe00478b9b22c51bd1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c70a987a0efaa4184a0e0d1f128d3d21d98b9293abb65fe00478b9b22c51bd1d", kill_on_drop: false }` [INFO] [stdout] c70a987a0efaa4184a0e0d1f128d3d21d98b9293abb65fe00478b9b22c51bd1d [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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9771613780a162b0b095d270d6b29a9e7cde3f348759006fbdf94c8598606af0 [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" "9771613780a162b0b095d270d6b29a9e7cde3f348759006fbdf94c8598606af0", kill_on_drop: false }` [INFO] [stderr] Documenting 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[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(asm)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: Could not document `liblinux`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name linux src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "9771613780a162b0b095d270d6b29a9e7cde3f348759006fbdf94c8598606af0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9771613780a162b0b095d270d6b29a9e7cde3f348759006fbdf94c8598606af0", kill_on_drop: false }` [INFO] [stdout] 9771613780a162b0b095d270d6b29a9e7cde3f348759006fbdf94c8598606af0