[INFO] cloning repository https://github.com/scsmithr/submarine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scsmithr/submarine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fsubmarine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fsubmarine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2f9cbbede175bac08fbabdbf1d57a78790052c30 [INFO] testing scsmithr/submarine against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscsmithr%2Fsubmarine" "/workspace/builds/worker-30/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-30/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/scsmithr/submarine on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/scsmithr/submarine [INFO] finished tweaking git repo https://github.com/scsmithr/submarine [INFO] tweaked toml for git repo https://github.com/scsmithr/submarine written to /workspace/builds/worker-30/source/Cargo.toml [INFO] crate git repo https://github.com/scsmithr/submarine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kvm-ioctls v0.1.0 [INFO] [stderr] Downloaded kvm-bindings v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 452d4d5cfb6ed84800d8cd1b2c28b2d6ee026a2a4eda9a28c898091de06de1e4 [INFO] running `Command { std: "docker" "start" "-a" "452d4d5cfb6ed84800d8cd1b2c28b2d6ee026a2a4eda9a28c898091de06de1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "452d4d5cfb6ed84800d8cd1b2c28b2d6ee026a2a4eda9a28c898091de06de1e4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "452d4d5cfb6ed84800d8cd1b2c28b2d6ee026a2a4eda9a28c898091de06de1e4", kill_on_drop: false }` [INFO] [stdout] 452d4d5cfb6ed84800d8cd1b2c28b2d6ee026a2a4eda9a28c898091de06de1e4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-30/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e8f1fba8909c379a763ea7837bbf2e9fef1f449c09ffb7a5fc54f092d8f2b030 [INFO] running `Command { std: "docker" "start" "-a" "e8f1fba8909c379a763ea7837bbf2e9fef1f449c09ffb7a5fc54f092d8f2b030", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.7 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling kvm-bindings v0.1.1 [INFO] [stderr] Compiling boot_gen v0.1.0 (/opt/rustwide/workdir/boot_gen) [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling regex-syntax v0.6.7 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling kvm-ioctls v0.1.0 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling submarine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read /boot/vmlinuz-linux: No such file or directory (os error 2) [INFO] [stdout] --> src/main.rs:22:27 [INFO] [stdout] | [INFO] [stdout] 22 | img.extend_from_slice(include_bytes!("/boot/vmlinuz-linux")); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in the macro `include_bytes` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/device/mod.rs:48:40 [INFO] [stdout] | [INFO] [stdout] 48 | devices: BTreeMap>>, [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Addressable` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/device/mod.rs:62:59 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn insert(&mut self, range: Range, dev: Arc>) -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Addressable` [INFO] [stdout] | [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/device/mod.rs:87:79 [INFO] [stdout] | [INFO] [stdout] 87 | fn device_at_addr(&self, addr: &MemoryAddr) -> Option<(MemoryAddr, &Mutex)> { [INFO] [stdout] | ^^^^^^^^^^^ help: use `dyn`: `dyn Addressable` [INFO] [stdout] | [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loader/mod.rs:81:38 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn configure_gdt_table(mem: &mut Memory, sregs: &mut kvm_sregs) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Memory` [INFO] [stdout] | [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/loader/mod.rs:109:30 [INFO] [stdout] | [INFO] [stdout] 109 | fn write_gdt_entry(mem: &mut Memory, entry: &gdt::Entry, addr: MemoryAddr) -> Result<()> { [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Memory` [INFO] [stdout] | [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: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/vm/mod.rs:189:19 [INFO] [stdout] | [INFO] [stdout] 189 | mem: &mut Memory, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn Memory` [INFO] [stdout] | [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: `Addressable` [INFO] [stdout] --> src/main.rs:9:14 [INFO] [stdout] | [INFO] [stdout] 9 | use memory::{Addressable, Region}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Read` [INFO] [stdout] --> src/device/mod.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::Read; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Addressable` [INFO] [stdout] --> src/vm/mod.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::memory::{Addressable, Memory, MemoryAddr, Region}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `submarine` due to 2 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e8f1fba8909c379a763ea7837bbf2e9fef1f449c09ffb7a5fc54f092d8f2b030", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8f1fba8909c379a763ea7837bbf2e9fef1f449c09ffb7a5fc54f092d8f2b030", kill_on_drop: false }` [INFO] [stdout] e8f1fba8909c379a763ea7837bbf2e9fef1f449c09ffb7a5fc54f092d8f2b030