[INFO] fetching crate cg-tg-rcore-tutorial-ch6 0.0.1...
[INFO] fixing cg-tg-rcore-tutorial-ch6-0.0.1 against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] extracting crate cg-tg-rcore-tutorial-ch6 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate cg-tg-rcore-tutorial-ch6 0.0.1
[INFO] finished tweaking crates.io crate cg-tg-rcore-tutorial-ch6 0.0.1
[INFO] tweaked toml for crates.io crate cg-tg-rcore-tutorial-ch6 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cg-tg-rcore-tutorial-ch6 0.0.1 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 crates.io crate cg-tg-rcore-tutorial-ch6 0.0.1 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded xmas-elf v0.8.0
[INFO] [stderr]   Downloaded zero v0.1.3
[INFO] [stderr]   Downloaded virtio-drivers v0.1.0
[INFO] [stderr]   Downloaded tg-rcore-tutorial-syscall v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-task-manage v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-easy-fs v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-signal-defs v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-console v0.4.8
[INFO] [stderr]   Downloaded page-table v0.0.6
[INFO] [stderr]   Downloaded tg-rcore-tutorial-kernel-context v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-kernel-vm v0.4.8
[INFO] [stderr]   Downloaded tg-rcore-tutorial-linker v0.4.8
[INFO] [stderr]   Downloaded customizable-buddy v0.0.4
[INFO] [stderr]   Downloaded tg-rcore-tutorial-sbi v0.4.9
[INFO] [stderr]   Downloaded tg-rcore-tutorial-kernel-alloc v0.4.9
[INFO] [stderr]   Downloaded riscv v0.10.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c
[INFO] running `Command { std: "docker" "start" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c", 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" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c" "/opt/rustwide/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c", 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" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c" "/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 scopeguard v1.2.0
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling tg-rcore-tutorial-syscall v0.4.8
[INFO] [stderr]    Compiling riscv v0.10.1
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]    Compiling tg-rcore-tutorial-linker v0.4.8
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]    Compiling tg-rcore-tutorial-easy-fs v0.4.8
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking page-table v0.0.6
[INFO] [stderr]     Checking customizable-buddy v0.0.4
[INFO] [stderr]     Checking zero v0.1.3
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking tg-rcore-tutorial-signal-defs v0.4.8
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking virtio-drivers v0.1.0
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking tg-rcore-tutorial-sbi v0.4.9
[INFO] [stderr]     Checking xmas-elf v0.8.0
[INFO] [stderr]     Checking tg-rcore-tutorial-task-manage v0.4.8
[INFO] [stderr]     Checking tg-rcore-tutorial-kernel-vm v0.4.8
[INFO] [stderr]     Checking tg-rcore-tutorial-console v0.4.8
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking tg-rcore-tutorial-kernel-context v0.4.8
[INFO] [stderr]     Checking tg-rcore-tutorial-kernel-alloc v0.4.9
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling cg-tg-rcore-tutorial-ch6 v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no associated function or constant named `build_from_str` found for struct `VmFlags<Meta>` in the current scope
[INFO] [stdout]    --> src/main.rs:513:23
[INFO] [stdout]     |
[INFO] [stdout] 513 |         Some(VmFlags::build_from_str(unsafe {
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^ associated function or constant not found in `VmFlags<_>`
[INFO] [stdout]     |
[INFO] [stdout] note: if you're trying to build a new `VmFlags<_>`, consider using `VmFlags::<Meta>::from_raw` which returns `VmFlags<_>`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/page-table-0.0.6/src/flags.rs:27:5
[INFO] [stdout]     |
[INFO] [stdout]  27 |     pub const unsafe fn from_raw(raw: usize) -> Self {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cg-tg-rcore-tutorial-ch6` (bin "cg-tg-rcore-tutorial-ch6") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c", kill_on_drop: false }`
[INFO] [stdout] 8d18be1d3a6ef372d5233d2926bbf01016344787d2a9dd25a20d0b003714378c
