[INFO] cloning repository https://github.com/ptmalloc/rcoreLearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ptmalloc/rcoreLearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptmalloc%2FrcoreLearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptmalloc%2FrcoreLearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3b648c7d8ebfe4dc0f1a221c0f7375088c6f91cf
[INFO] testing ptmalloc/rcoreLearn against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptmalloc%2FrcoreLearn" "/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/ptmalloc/rcoreLearn on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-3/source/.cargo/config
[INFO] removed /workspace/builds/worker-3/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ptmalloc/rcoreLearn
[INFO] finished tweaking git repo https://github.com/ptmalloc/rcoreLearn
[INFO] tweaked toml for git repo https://github.com/ptmalloc/rcoreLearn written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ptmalloc/rcoreLearn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0a899e28654c2f8ff69aa491618de09fa4f9e90a721ac2aa4372f8d214d4b34
[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" "b0a899e28654c2f8ff69aa491618de09fa4f9e90a721ac2aa4372f8d214d4b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0a899e28654c2f8ff69aa491618de09fa4f9e90a721ac2aa4372f8d214d4b34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0a899e28654c2f8ff69aa491618de09fa4f9e90a721ac2aa4372f8d214d4b34", kill_on_drop: false }`
[INFO] [stdout] b0a899e28654c2f8ff69aa491618de09fa4f9e90a721ac2aa4372f8d214d4b34
[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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a576b5decf98fd9d151a09b79f3354b175eecc483ae720b4485e2bfb2fa06b01
[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" "a576b5decf98fd9d151a09b79f3354b175eecc483ae720b4485e2bfb2fa06b01", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling riscv v0.6.0 (https://github.com/rcore-os/riscv#21e32ee1)
[INFO] [stderr]    Compiling os v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `llvm_asm`: will be removed from the compiler, use asm! instead
[INFO] [stdout]  --> src/sbi.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 |         llvm_asm!("ecall"
[INFO] [stdout]   |         ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `self`, `sepc`
[INFO] [stdout]  --> src/interrupt.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 |         self,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sepc,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/interrupt.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |         if (TICKS == 100) {
[INFO] [stdout]    |            ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 65 -         if (TICKS == 100) {
[INFO] [stdout] 65 +         if TICKS == 100 {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Page`, `PhysAddr`, `VirtAddr`
[INFO] [stdout]  --> src/memory/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     VirtAddr,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 4 |     PhysAddr,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 5 |     Page,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/memory/frame_allocator.rs:20:18
[INFO] [stdout]    |
[INFO] [stdout] 20 |         for i in (1..(self.m << 1)) { self.a[i] = 1; }
[INFO] [stdout]    |                  ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 -         for i in (1..(self.m << 1)) { self.a[i] = 1; }
[INFO] [stdout] 20 +         for i in 1..(self.m << 1) { self.a[i] = 1; }
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stdout]   --> src/memory/frame_allocator.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |         for i in (1..self.n) { self.a[self.m + i] = 0; }
[INFO] [stdout]    |                  ^         ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 21 -         for i in (1..self.n) { self.a[self.m + i] = 0; }
[INFO] [stdout] 21 +         for i in 1..self.n { self.a[self.m + i] = 0; }
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: invalid instruction mnemonic 'la'
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     la sp, bootstacktop
[INFO] [stdout]   |     ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: alignment must be a power of 2
[INFO] [stdout]   |
[INFO] [stdout] note: instantiated into assembly here
[INFO] [stdout]  --> <inline asm>:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     .align 12
[INFO] [stdout]   |            ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `os` due to 3 previous errors; 6 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "a576b5decf98fd9d151a09b79f3354b175eecc483ae720b4485e2bfb2fa06b01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a576b5decf98fd9d151a09b79f3354b175eecc483ae720b4485e2bfb2fa06b01", kill_on_drop: false }`
[INFO] [stdout] a576b5decf98fd9d151a09b79f3354b175eecc483ae720b4485e2bfb2fa06b01