[INFO] cloning repository https://github.com/Bush-Man/recursive-page-table-simulation
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bush-Man/recursive-page-table-simulation" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBush-Man%2Frecursive-page-table-simulation", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBush-Man%2Frecursive-page-table-simulation'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f6b88a777e8873545626e4a5f0f2630df8142c9e
[INFO] checking Bush-Man/recursive-page-table-simulation against master#04ff05c9c0cfbca33115c5f1b8bb20a66a54b799 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBush-Man%2Frecursive-page-table-simulation" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Bush-Man/recursive-page-table-simulation
[INFO] finished tweaking git repo https://github.com/Bush-Man/recursive-page-table-simulation
[INFO] tweaked toml for git repo https://github.com/Bush-Man/recursive-page-table-simulation written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Bush-Man/recursive-page-table-simulation on toolchain 04ff05c9c0cfbca33115c5f1b8bb20a66a54b799
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Bush-Man/recursive-page-table-simulation already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee915a6e20d8d9f7699738d45abe8c2c13ec9306b3d552ec41c2756abeee6c1b
[INFO] running `Command { std: "docker" "start" "-a" "ee915a6e20d8d9f7699738d45abe8c2c13ec9306b3d552ec41c2756abeee6c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee915a6e20d8d9f7699738d45abe8c2c13ec9306b3d552ec41c2756abeee6c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee915a6e20d8d9f7699738d45abe8c2c13ec9306b3d552ec41c2756abeee6c1b", kill_on_drop: false }`
[INFO] [stdout] ee915a6e20d8d9f7699738d45abe8c2c13ec9306b3d552ec41c2756abeee6c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+04ff05c9c0cfbca33115c5f1b8bb20a66a54b799" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbedef268fe836e10a85125fd3db1757fe9fe439af9ac921bfe64cd6f9be349b
[INFO] running `Command { std: "docker" "start" "-a" "dbedef268fe836e10a85125fd3db1757fe9fe439af9ac921bfe64cd6f9be349b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:166:115
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn translate_virtual_to_physical_address(virt_addr:u64,phys_mem:&PhysicalMemory,frame_allocator:&FrameAllocator)->u64{
[INFO] [stdout]     |    ------------------------------------- implicitly returns `()` as its body has no tail or `return` expression   ^^^ expected `u64`, found `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider returning the local binding `virt_addr`
[INFO] [stdout]     |
[INFO] [stdout] 171 ~     let pml4_entry_address = pml4_virtual_access_addr(pml4_idx);
[INFO] [stdout] 172 +     virt_addr
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/main.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let offset = virt_addr & offset_mask;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_allocator`
[INFO] [stdout]    --> src/main.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |   let  frame_allocator = FrameAllocator::new(1,10);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `physicalMemory`
[INFO] [stdout]    --> src/main.rs:187:7
[INFO] [stdout]     |
[INFO] [stdout] 187 |   let physicalMemory = PhysicalMemory::new();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_physicalMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel") due to 1 previous error; 3 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/main.rs:166:115
[INFO] [stdout]     |
[INFO] [stdout] 166 | fn translate_virtual_to_physical_address(virt_addr:u64,phys_mem:&PhysicalMemory,frame_allocator:&FrameAllocator)->u64{
[INFO] [stdout]     |    ------------------------------------- implicitly returns `()` as its body has no tail or `return` expression   ^^^ expected `u64`, found `()`
[INFO] [stdout]     |
[INFO] [stdout] help: consider returning the local binding `virt_addr`
[INFO] [stdout]     |
[INFO] [stdout] 171 ~     let pml4_entry_address = pml4_virtual_access_addr(pml4_idx);
[INFO] [stdout] 172 +     virt_addr
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `offset`
[INFO] [stdout]    --> src/main.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let offset = virt_addr & offset_mask;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_offset`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_allocator`
[INFO] [stdout]    --> src/main.rs:186:8
[INFO] [stdout]     |
[INFO] [stdout] 186 |   let  frame_allocator = FrameAllocator::new(1,10);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_allocator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `physicalMemory`
[INFO] [stdout]    --> src/main.rs:187:7
[INFO] [stdout]     |
[INFO] [stdout] 187 |   let physicalMemory = PhysicalMemory::new();
[INFO] [stdout]     |       ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_physicalMemory`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 1 previous error; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dbedef268fe836e10a85125fd3db1757fe9fe439af9ac921bfe64cd6f9be349b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbedef268fe836e10a85125fd3db1757fe9fe439af9ac921bfe64cd6f9be349b", kill_on_drop: false }`
[INFO] [stdout] dbedef268fe836e10a85125fd3db1757fe9fe439af9ac921bfe64cd6f9be349b
