[INFO] cloning repository https://github.com/chenzongyao200127/blog_os [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenzongyao200127/blog_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenzongyao200127%2Fblog_os", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenzongyao200127%2Fblog_os'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7d7d57e51cc83353a2185215f999eecbbce5c173 [INFO] checking chenzongyao200127/blog_os against 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 for pr-164812 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenzongyao200127%2Fblog_os" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/chenzongyao200127/blog_os [INFO] finished tweaking git repo https://github.com/chenzongyao200127/blog_os [INFO] tweaked toml for git repo https://github.com/chenzongyao200127/blog_os written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/chenzongyao200127/blog_os on toolchain 846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/chenzongyao200127/blog_os 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" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded volatile v0.2.7 [INFO] [stderr] Downloaded x86_64 v0.14.10 [INFO] [stderr] Downloaded volatile v0.4.5 [INFO] [stderr] Downloaded bit_field v0.10.1 [INFO] [stderr] Downloaded uart_16550 v0.2.18 [INFO] [stderr] Downloaded scopeguard v1.1.0 [INFO] [stderr] Downloaded rustversion v1.0.9 [INFO] [stderr] Downloaded lock_api v0.4.8 [INFO] [stderr] Downloaded spin v0.9.4 [INFO] [stderr] Downloaded bootloader v0.9.22 [INFO] [stderr] Downloaded spin v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415 [INFO] running `Command { std: "docker" "start" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415", 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" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415", 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=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415" "/opt/rustwide/cargo-home/bin/cargo" "+846e51f66b1e7b49ba9e3988c58ccfe5817ce0a9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling rustversion v1.0.9 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking bit_field v0.10.1 [INFO] [stderr] Compiling bootloader v0.9.22 [INFO] [stderr] Checking volatile v0.4.5 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking volatile v0.2.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling lock_api v0.4.8 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Checking x86_64 v0.14.10 [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/addr.rs:348:51 [INFO] [stdout] | [INFO] [stdout] 348 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&VirtAddr, &VirtAddr) -> (usize, Option)` [INFO] [stdout] found signature `fn(&VirtAddr, &VirtAddr) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 348 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 348 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_overflowing`, `backward_overflowing` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/addr.rs:347:1 [INFO] [stdout] | [INFO] [stdout] 347 | impl Step for VirtAddr { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ missing `forward_overflowing`, `backward_overflowing` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn forward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }` [INFO] [stdout] = help: implement the missing item: `fn backward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0053]: method `steps_between` has an incompatible type for trait [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/structures/paging/page.rs:272:51 [INFO] [stdout] | [INFO] [stdout] 272 | fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^ expected `(usize, Option)`, found `Option` [INFO] [stdout] | [INFO] [stdout] = note: expected signature `fn(&Page<_>, &Page<_>) -> (usize, Option)` [INFO] [stdout] found signature `fn(&Page<_>, &Page<_>) -> Option` [INFO] [stdout] help: change the output type to match the trait [INFO] [stdout] | [INFO] [stdout] 272 - fn steps_between(start: &Self, end: &Self) -> Option { [INFO] [stdout] 272 + fn steps_between(start: &Self, end: &Self) -> (usize, Option) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0046]: not all trait items implemented, missing: `forward_overflowing`, `backward_overflowing` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/structures/paging/page.rs:271:1 [INFO] [stdout] | [INFO] [stdout] 271 | impl Step for Page { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ missing `forward_overflowing`, `backward_overflowing` in implementation [INFO] [stdout] | [INFO] [stdout] = help: implement the missing item: `fn forward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }` [INFO] [stdout] = help: implement the missing item: `fn backward_overflowing(_: Self, _: usize) -> (Self, bool) { todo!() }` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: `(usize, Option)` is not an iterator [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/x86_64-0.14.10/src/structures/paging/page.rs:274:14 [INFO] [stdout] | [INFO] [stdout] 273 | Step::steps_between(&start.start_address, &end.start_address) [INFO] [stdout] 274 | .map(|steps| steps / S::SIZE as usize) [INFO] [stdout] | ^^^ `(usize, Option)` is not an iterator [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `(usize, Option): Iterator` [INFO] [stdout] which is required by `&mut (usize, Option): Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0046, E0053, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0046`. [INFO] [stdout] [INFO] [stderr] error: could not compile `x86_64` (lib) due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415", kill_on_drop: false }` [INFO] [stdout] c34d7713393b1f031f402b36ba35be88b6d7951ae3c8af1be1f86029e1b76415