[INFO] cloning repository https://github.com/spwplace/corn-spriate
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/spwplace/corn-spriate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspwplace%2Fcorn-spriate", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspwplace%2Fcorn-spriate'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 195537d732aec632acb29fb5449ea25a59c9f436
[INFO] fixing spwplace/corn-spriate against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fspwplace%2Fcorn-spriate" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/spwplace/corn-spriate
[INFO] finished tweaking git repo https://github.com/spwplace/corn-spriate
[INFO] tweaked toml for git repo https://github.com/spwplace/corn-spriate written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/spwplace/corn-spriate on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/spwplace/corn-spriate 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad
[INFO] running `Command { std: "docker" "start" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=" "-e" "RUSTDOCFLAGS=" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "fix" "--allow-no-vcs" "--allow-dirty" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zfix-edition=start=2015", kill_on_drop: false }`
[INFO] [stderr]     Checking sprite v0.1.0 (/opt/rustwide/workdir/sprite)
[INFO] [stderr]     Checking kernel v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]    --> kernel/src/main.rs:106:1
[INFO] [stdout]     |
[INFO] [stdout] 106 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 107 | |     println!("\n!!! KERNEL PANIC !!!");
[INFO] [stdout] 108 | |     if let Some(location) = info.location() {
[INFO] [stdout] 109 | |         println!("at {}:{}:{}", location.file(), location.line(), location.column());
[INFO] [stdout] ...   |
[INFO] [stdout] 117 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]     = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/622891a4e29178280638a6b63a8908bde2c0c854/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-ebc3593764c44f83.rmeta
[INFO] [stdout]     = note: second definition in the local crate (`kernel`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kernel` (bin "kernel" test) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SHIFT` is never used
[INFO] [stdout]   --> kernel/src/memory/mod.rs:17:11
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub const PAGE_SHIFT: usize = 12;
[INFO] [stdout]    |           ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `page_floor` is never used
[INFO] [stdout]   --> kernel/src/memory/mod.rs:20:14
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const fn page_floor(addr: usize) -> usize {
[INFO] [stdout]    |              ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VirtAddr` is never constructed
[INFO] [stdout]   --> kernel/src/memory/mod.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct VirtAddr(pub usize);
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `page_offset` and `page_number` are never used
[INFO] [stdout]   --> kernel/src/memory/mod.rs:48:18
[INFO] [stdout]    |
[INFO] [stdout] 39 | impl PhysAddr {
[INFO] [stdout]    | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 48 |     pub const fn page_offset(self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub const fn page_number(self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `as_usize`, `page_offset`, `vpn0`, `vpn1`, and `vpn2` are never used
[INFO] [stdout]   --> kernel/src/memory/mod.rs:58:18
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl VirtAddr {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 58 |     pub const fn new(addr: usize) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub const fn as_usize(self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 66 |     pub const fn page_offset(self) -> usize {
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     pub const fn vpn0(self) -> usize {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |     pub const fn vpn1(self) -> usize {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 81 |     pub const fn vpn2(self) -> usize {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `free` is never used
[INFO] [stdout]    --> kernel/src/memory/frame.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn free(addr: PhysAddr) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `free_contiguous` is never used
[INFO] [stdout]    --> kernel/src/memory/frame.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn free_contiguous(addr: PhysAddr, count: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `zero_frame` is never used
[INFO] [stdout]    --> kernel/src/memory/frame.rs:160:8
[INFO] [stdout]     |
[INFO] [stdout] 160 | pub fn zero_frame(addr: PhysAddr) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `PteFlags` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub enum PteFlags {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_RW` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:24:11
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const PTE_RW: u64 = PteFlags::Valid as u64 | PteFlags::Read as u64 | PteFlags::Write as u64;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_RX` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:25:11
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const PTE_RX: u64 = PteFlags::Valid as u64 | PteFlags::Read as u64 | PteFlags::Execute as u64;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_RWX` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const PTE_RWX: u64 = PTE_RW | PteFlags::Execute as u64;
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_USER_RW` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const PTE_USER_RW: u64 = PTE_RW | PteFlags::User as u64;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_USER_RX` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:28:11
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const PTE_USER_RX: u64 = PTE_RX | PteFlags::User as u64;
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PTE_USER_RWX` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:29:11
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub const PTE_USER_RWX: u64 = PTE_RWX | PteFlags::User as u64;
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTableEntry` is never constructed
[INFO] [stdout]   --> kernel/src/memory/page.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PageTableEntry(u64);
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:37:18
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl PageTableEntry {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 37 |     pub const fn empty() -> Self {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub const fn new(ppn: usize, flags: u64) -> Self {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub const fn is_valid(&self) -> bool {
[INFO] [stdout]    |                  ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub const fn is_leaf(&self) -> bool {
[INFO] [stdout]    |                  ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 54 |     pub const fn ppn(&self) -> usize {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 58 |     pub const fn flags(&self) -> u64 {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 62 |     pub fn phys_addr(&self) -> PhysAddr {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PageTable` is never constructed
[INFO] [stdout]   --> kernel/src/memory/page.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub struct PageTable {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `get`, and `set` are never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:75:18
[INFO] [stdout]    |
[INFO] [stdout] 73 | impl PageTable {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 74 |     /// Create an empty page table
[INFO] [stdout] 75 |     pub const fn empty() -> Self {
[INFO] [stdout]    |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 82 |     pub fn get(&self, index: usize) -> PageTableEntry {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn set(&mut self, index: usize, entry: PageTableEntry) {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `KERNEL_PAGE_TABLE` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:93:12
[INFO] [stdout]    |
[INFO] [stdout] 93 | static mut KERNEL_PAGE_TABLE: PageTable = PageTable::empty();
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `kernel_page_table` is never used
[INFO] [stdout]   --> kernel/src/memory/page.rs:96:8
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub fn kernel_page_table() -> *mut PageTable {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map` is never used
[INFO] [stdout]    --> kernel/src/memory/page.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn map(
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `map_range` is never used
[INFO] [stdout]    --> kernel/src/memory/page.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | pub fn map_range(
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `activate` is never used
[INFO] [stdout]    --> kernel/src/memory/page.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn activate(root: &PageTable) {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_kernel_mapping` is never used
[INFO] [stdout]    --> kernel/src/memory/page.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub fn init_kernel_mapping() -> Result<(), &'static str> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad", kill_on_drop: false }`
[INFO] [stdout] 1a8c3e134917f30b4162d2549a35f4c94c9332431cd6f31ad544665abdc412ad
