[INFO] cloning repository https://github.com/CRust-OS/CRust-OS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CRust-OS/CRust-OS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRust-OS%2FCRust-OS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRust-OS%2FCRust-OS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6cbb111efcc76fb9e3ae2e0b6b01e1353b38c791 [INFO] checking CRust-OS/CRust-OS against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCRust-OS%2FCRust-OS" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CRust-OS/CRust-OS on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CRust-OS/CRust-OS [INFO] finished tweaking git repo https://github.com/CRust-OS/CRust-OS [INFO] tweaked toml for git repo https://github.com/CRust-OS/CRust-OS written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/CRust-OS/CRust-OS already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--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 num-rational v0.1.35 [INFO] [stderr] Downloaded num-complex v0.1.35 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded raw-cpuid v2.0.1 [INFO] [stderr] Downloaded num-bigint v0.1.35 [INFO] [stderr] Downloaded nom v1.2.2 [INFO] [stderr] Downloaded phf_shared v0.7.20 [INFO] [stderr] Downloaded phf v0.7.20 [INFO] [stderr] Downloaded phf_codegen v0.7.20 [INFO] [stderr] Downloaded serde_json v0.6.1 [INFO] [stderr] Downloaded phf_generator v0.7.20 [INFO] [stderr] Downloaded x86 v0.8.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dd8f98b6d62ceae03b23bfedd6e9cf72c5f96841df99f7d9c7bb042d5bf0c39 [INFO] running `Command { std: "docker" "start" "-a" "0dd8f98b6d62ceae03b23bfedd6e9cf72c5f96841df99f7d9c7bb042d5bf0c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dd8f98b6d62ceae03b23bfedd6e9cf72c5f96841df99f7d9c7bb042d5bf0c39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dd8f98b6d62ceae03b23bfedd6e9cf72c5f96841df99f7d9c7bb042d5bf0c39", kill_on_drop: false }` [INFO] [stdout] 0dd8f98b6d62ceae03b23bfedd6e9cf72c5f96841df99f7d9c7bb042d5bf0c39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3549bbdbc8e40b1ac5c04644c7aa9e7ee1bfd10049576732466d54f26931182 [INFO] running `Command { std: "docker" "start" "-a" "d3549bbdbc8e40b1ac5c04644c7aa9e7ee1bfd10049576732466d54f26931182", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.18 [INFO] [stderr] Compiling rustc-serialize v0.3.22 [INFO] [stderr] Compiling phf_shared v0.7.20 [INFO] [stderr] Compiling byteorder v0.5.3 [INFO] [stderr] Checking nom v1.2.2 [INFO] [stderr] Checking raw-cpuid v2.0.1 [INFO] [stderr] Checking mm v0.0.1 (/opt/rustwide/workdir/mm) [INFO] [stderr] Checking rlibc v1.0.0 [INFO] [stderr] Compiling num-integer v0.1.32 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> mm/src/mm.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | #![feature(allocator)] [INFO] [stdout] | ^^^^^^^^^ feature has been removed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: the legacy LLVM-style asm! syntax is no longer supported [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.1/src/lib.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | asm!("movl $0, %eax" : : "{eax}" (eax) : "eax"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [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] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.1/src/lib.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | asm!("movl $0, %ecx" : : "{ecx}" (ecx) : "ecx"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [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] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.1/src/lib.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | asm!("cpuid" : "={eax}"(res.eax) "={ebx}"(res.ebx) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 49 | | "={ecx}"(res.ecx) "={edx}"(res.edx) [INFO] [stdout] 50 | | :: "eax", "ebx", "ecx", "edx"); [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] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.1/src/lib.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 63 | asm!("movl $0, %eax" : : "{eax}" (eax) : "eax"); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: replace with: `llvm_asm!` [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] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/raw-cpuid-2.0.1/src/lib.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | asm!("cpuid" : "={eax}"(res.eax) "={ebx}"(res.ebx) [INFO] [stdout] | ^--- [INFO] [stdout] | | [INFO] [stdout] | _________help: replace with: `llvm_asm!` [INFO] [stdout] | | [INFO] [stdout] 65 | | "={ecx}"(res.ecx) "={edx}"(res.edx) [INFO] [stdout] 66 | | :: "eax", "ebx", "ecx", "edx"); [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 `allocator` in this scope [INFO] [stdout] --> mm/src/mm.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | #![allocator] [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `mm` due to 3 previous errors [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stdout] error[E0463]: can't find crate for `collections` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/nom-1.2.2/src/lib.rs:94:1 [INFO] [stdout] | [INFO] [stdout] 94 | extern crate collections; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0463`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "d3549bbdbc8e40b1ac5c04644c7aa9e7ee1bfd10049576732466d54f26931182", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3549bbdbc8e40b1ac5c04644c7aa9e7ee1bfd10049576732466d54f26931182", kill_on_drop: false }` [INFO] [stdout] d3549bbdbc8e40b1ac5c04644c7aa9e7ee1bfd10049576732466d54f26931182