[INFO] fetching crate linux 0.0.1... [INFO] documenting linux-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate linux 0.0.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate linux 0.0.1 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate linux 0.0.1 [INFO] finished tweaking crates.io crate linux 0.0.1 [INFO] tweaked toml for crates.io crate linux 0.0.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded linux-macros v0.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8db52a80d8742a35e7532439aaf0473011bacd7f6605a339a2682b054e927480 [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" "8db52a80d8742a35e7532439aaf0473011bacd7f6605a339a2682b054e927480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8db52a80d8742a35e7532439aaf0473011bacd7f6605a339a2682b054e927480", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8db52a80d8742a35e7532439aaf0473011bacd7f6605a339a2682b054e927480", kill_on_drop: false }` [INFO] [stdout] 8db52a80d8742a35e7532439aaf0473011bacd7f6605a339a2682b054e927480 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b8661d17736ed301d60e3e55c42b9e1603323913cf6fb9b33c9b1d72808b5b51 [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" "b8661d17736ed301d60e3e55c42b9e1603323913cf6fb9b33c9b1d72808b5b51", kill_on_drop: false }` [INFO] [stderr] Compiling linux-macros v0.0.1 [INFO] [stderr] Checking linux v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting linux v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> src/syscall/raw/x86_64.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 71 | | : "{rax}"(n) [INFO] [stdout] 72 | | : "rcx", "r11", "memory" [INFO] [stdout] 73 | | : "volatile"); [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/syscall/raw/x86_64.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 81 | | : "{rax}"(n), "{rdi}"(a1) [INFO] [stdout] 82 | | : "rcx", "r11", "memory" [INFO] [stdout] 83 | | : "volatile"); [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/syscall/raw/x86_64.rs:70:9 [INFO] [stdout] | [INFO] [stdout] 70 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 71 | | : "{rax}"(n) [INFO] [stdout] 72 | | : "rcx", "r11", "memory" [INFO] [stdout] 73 | | : "volatile"); [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/syscall/raw/x86_64.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 91 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2) [INFO] [stdout] 92 | | : "rcx", "r11", "memory" [INFO] [stdout] 93 | | : "volatile"); [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/syscall/raw/x86_64.rs:80:9 [INFO] [stdout] | [INFO] [stdout] 80 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 81 | | : "{rax}"(n), "{rdi}"(a1) [INFO] [stdout] 82 | | : "rcx", "r11", "memory" [INFO] [stdout] 83 | | : "volatile"); [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/syscall/raw/x86_64.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 101 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3) [INFO] [stdout] 102 | | : "rcx", "r11", "memory" [INFO] [stdout] 103 | | : "volatile"); [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/syscall/raw/x86_64.rs:90:9 [INFO] [stdout] | [INFO] [stdout] 90 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 91 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2) [INFO] [stdout] 92 | | : "rcx", "r11", "memory" [INFO] [stdout] 93 | | : "volatile"); [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/syscall/raw/x86_64.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 111 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 112 | | "{r10}"(a4) [INFO] [stdout] 113 | | : "rcx", "r11", "memory" [INFO] [stdout] 114 | | : "volatile"); [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/syscall/raw/x86_64.rs:100:9 [INFO] [stdout] | [INFO] [stdout] 100 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 101 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3) [INFO] [stdout] 102 | | : "rcx", "r11", "memory" [INFO] [stdout] 103 | | : "volatile"); [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/syscall/raw/x86_64.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 122 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 123 | | "{r10}"(a4), "{r8}"(a5) [INFO] [stdout] 124 | | : "rcx", "r11", "memory" [INFO] [stdout] 125 | | : "volatile"); [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/syscall/raw/x86_64.rs:110:9 [INFO] [stdout] | [INFO] [stdout] 110 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 111 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 112 | | "{r10}"(a4) [INFO] [stdout] 113 | | : "rcx", "r11", "memory" [INFO] [stdout] 114 | | : "volatile"); [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/syscall/raw/x86_64.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 134 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 135 | | "{r10}"(a4), "{r8}"(a5), "{r9}"(a6) [INFO] [stdout] 136 | | : "rcx", "r11", "memory" [INFO] [stdout] 137 | | : "volatile"); [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/syscall/raw/x86_64.rs:121:9 [INFO] [stdout] | [INFO] [stdout] 121 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 122 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 123 | | "{r10}"(a4), "{r8}"(a5) [INFO] [stdout] 124 | | : "rcx", "r11", "memory" [INFO] [stdout] 125 | | : "volatile"); [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/syscall/raw/x86_64.rs:133:9 [INFO] [stdout] | [INFO] [stdout] 133 | asm!("syscall" : "={rax}"(ret) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 134 | | : "{rax}"(n), "{rdi}"(a1), "{rsi}"(a2), "{rdx}"(a3), [INFO] [stdout] 135 | | "{r10}"(a4), "{r8}"(a5), "{r9}"(a6) [INFO] [stdout] 136 | | : "rcx", "r11", "memory" [INFO] [stdout] 137 | | : "volatile"); [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: cannot find attribute `structural_match` in this scope [INFO] [stdout] --> src/util/error.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 49 | #[structural_match] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `structural_match` in this scope [INFO] [stdout] --> src/util/error.rs:49:3 [INFO] [stdout] | [INFO] [stdout] 49 | #[structural_match] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #![feature(asm, structural_match, read_initializer)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 10 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 `linux`. [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 --cfg 'feature="default"' --cfg 'feature="retry-interrupted"' --cfg 'feature="std"' --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern linux_macros=/opt/rustwide/target/debug/deps/liblinux_macros-cf5b0eb2bf581ad6.so --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-be1820038f659b9b.rmeta --cap-lints=warn --crate-version 0.0.1` (exit code: 1) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "b8661d17736ed301d60e3e55c42b9e1603323913cf6fb9b33c9b1d72808b5b51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8661d17736ed301d60e3e55c42b9e1603323913cf6fb9b33c9b1d72808b5b51", kill_on_drop: false }` [INFO] [stdout] b8661d17736ed301d60e3e55c42b9e1603323913cf6fb9b33c9b1d72808b5b51