[INFO] cloning repository https://github.com/sameo/linux-loader [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sameo/linux-loader" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameo%2Flinux-loader", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameo%2Flinux-loader'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0905480bd9f9aae8b88c63ca5dd6f3469483b65 [INFO] checking sameo/linux-loader against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsameo%2Flinux-loader" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sameo/linux-loader on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sameo/linux-loader [INFO] finished tweaking git repo https://github.com/sameo/linux-loader [INFO] tweaked toml for git repo https://github.com/sameo/linux-loader written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rust-vmm/vm-memory` [INFO] [stderr] Updating git submodule `https://github.com/rust-vmm/rust-vmm-ci.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7b6b2ca512b0e404e001501f4e9c122b9e97efceea27486b801518074168aa4e [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" "7b6b2ca512b0e404e001501f4e9c122b9e97efceea27486b801518074168aa4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7b6b2ca512b0e404e001501f4e9c122b9e97efceea27486b801518074168aa4e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7b6b2ca512b0e404e001501f4e9c122b9e97efceea27486b801518074168aa4e", kill_on_drop: false }` [INFO] [stdout] 7b6b2ca512b0e404e001501f4e9c122b9e97efceea27486b801518074168aa4e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cd590d5c770d50897036cd554a62a252ff544fa4a519c72f85a1570c4c62fb2 [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" "6cd590d5c770d50897036cd554a62a252ff544fa4a519c72f85a1570c4c62fb2", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling libc v0.2.100 [INFO] [stderr] Checking vm-memory v0.6.0 (https://github.com/rust-vmm/vm-memory#2ab22bae) [INFO] [stderr] Checking linux-loader v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stdout] warning: lint `safe_packed_borrows` has been renamed to `unaligned_references` [INFO] [stdout] --> src/loader/mod.rs:380:13 [INFO] [stdout] | [INFO] [stdout] 380 | #[allow(safe_packed_borrows)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `unaligned_references` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/cmdline/mod.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | ' '...'~' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GuestMemory` [INFO] [stdout] --> src/loader/mod.rs:18:47 [INFO] [stdout] | [INFO] [stdout] 18 | use vm_memory::{Address, Bytes, GuestAddress, GuestMemory, GuestMemoryMmap, GuestUsize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:255:17 [INFO] [stdout] | [INFO] [stdout] 255 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/loader/mod.rs:98:53 [INFO] [stdout] | [INFO] [stdout] 98 | write!(f, "Kernel Loader Error: {}", Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lint `safe_packed_borrows` has been renamed to `unaligned_references` [INFO] [stdout] --> src/loader/mod.rs:380:13 [INFO] [stdout] | [INFO] [stdout] 380 | #[allow(safe_packed_borrows)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use the new name: `unaligned_references` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(renamed_and_removed_lints)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/cmdline/mod.rs:47:12 [INFO] [stdout] | [INFO] [stdout] 47 | ' '...'~' => true, [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `--force-warn ellipsis-inclusive-range-patterns` implied by `--force-warn rust-2021-compatibility` [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `GuestMemory` [INFO] [stdout] --> src/loader/mod.rs:18:47 [INFO] [stdout] | [INFO] [stdout] 18 | use vm_memory::{Address, Bytes, GuestAddress, GuestMemory, GuestMemoryMmap, GuestUsize}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 121 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:147:17 [INFO] [stdout] | [INFO] [stdout] 147 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/loader/mod.rs:255:17 [INFO] [stdout] | [INFO] [stdout] 255 | ) -> Result<(KernelLoaderResult)> [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `end_addr` found for reference `&GuestMemoryMmap` in the current scope [INFO] [stdout] --> src/loader/mod.rs:343:24 [INFO] [stdout] | [INFO] [stdout] 343 | if end > guest_mem.end_addr() { [INFO] [stdout] | ^^^^^^^^ method not found in `&GuestMemoryMmap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this function takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/loader/mod.rs:363:9 [INFO] [stdout] | [INFO] [stdout] 363 | GuestMemoryMmap::new(&[(GuestAddress(0x0), (MEM_SIZE as usize))]).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ ------------------------------------------- supplied 1 argument [INFO] [stdout] | | [INFO] [stdout] | expected 0 arguments [INFO] [stdout] | [INFO] [stdout] note: associated function defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/vm-memory-45203fe2fd3783a9/2ab22ba/src/mmap.rs:503:12 [INFO] [stdout] | [INFO] [stdout] 503 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `unwrap` found for struct `GuestMemoryMmap` in the current scope [INFO] [stdout] --> src/loader/mod.rs:363:75 [INFO] [stdout] | [INFO] [stdout] 363 | GuestMemoryMmap::new(&[(GuestAddress(0x0), (MEM_SIZE as usize))]).unwrap() [INFO] [stdout] | ^^^^^^ method not found in `GuestMemoryMmap<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/loader/mod.rs:98:53 [INFO] [stdout] | [INFO] [stdout] 98 | write!(f, "Kernel Loader Error: {}", Error::description(self)) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `end_addr` found for reference `&GuestMemoryMmap` in the current scope [INFO] [stdout] --> src/loader/mod.rs:343:24 [INFO] [stdout] | [INFO] [stdout] 343 | if end > guest_mem.end_addr() { [INFO] [stdout] | ^^^^^^^^ method not found in `&GuestMemoryMmap` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `linux-loader` due to 4 previous errors; 7 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to previous error; 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "6cd590d5c770d50897036cd554a62a252ff544fa4a519c72f85a1570c4c62fb2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cd590d5c770d50897036cd554a62a252ff544fa4a519c72f85a1570c4c62fb2", kill_on_drop: false }` [INFO] [stdout] 6cd590d5c770d50897036cd554a62a252ff544fa4a519c72f85a1570c4c62fb2