[INFO] cloning repository https://github.com/LearningOS/build-os-by-small-crates-SSebo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LearningOS/build-os-by-small-crates-SSebo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-SSebo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-SSebo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4bace36bf663521fbfb8a9cd28056ec315d13841
[INFO] checking LearningOS/build-os-by-small-crates-SSebo/4bace36bf663521fbfb8a9cd28056ec315d13841 against master#42f4793e5a514858221b07ac379029d90353913e for pr-148952
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLearningOS%2Fbuild-os-by-small-crates-SSebo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-SSebo
[INFO] finished tweaking git repo https://github.com/LearningOS/build-os-by-small-crates-SSebo
[INFO] tweaked toml for git repo https://github.com/LearningOS/build-os-by-small-crates-SSebo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LearningOS/build-os-by-small-crates-SSebo on toolchain 42f4793e5a514858221b07ac379029d90353913e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LearningOS/build-os-by-small-crates-SSebo 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" "+42f4793e5a514858221b07ac379029d90353913e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/rcore-os/virtio-drivers`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zero v0.1.2
[INFO] [stderr]   Downloaded xmas-elf v0.8.0
[INFO] [stderr]   Downloaded sbi-rt v0.0.2
[INFO] [stderr]   Downloaded sbi-spec v0.0.4
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded os-xtask-utils v0.0.0
[INFO] [stderr]   Downloaded riscv v0.9.0
[INFO] [stderr]   Downloaded clap_derive v4.0.13
[INFO] [stderr]   Downloaded customizable-buddy v0.0.3
[INFO] [stderr]   Downloaded page-table v0.0.6
[INFO] [stderr]   Downloaded r0 v1.0.0
[INFO] [stderr]   Downloaded volatile v0.3.0
[INFO] [stderr]   Downloaded customizable-buddy v0.0.2
[INFO] [stderr]   Downloaded numeric-enum-macro v0.2.0
[INFO] [stderr]   Downloaded clap v4.0.15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3121c278e08f535dbd4d05b6214bc6f0657b98a0beafe91fca14b04b2728638e
[INFO] running `Command { std: "docker" "start" "-a" "3121c278e08f535dbd4d05b6214bc6f0657b98a0beafe91fca14b04b2728638e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3121c278e08f535dbd4d05b6214bc6f0657b98a0beafe91fca14b04b2728638e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3121c278e08f535dbd4d05b6214bc6f0657b98a0beafe91fca14b04b2728638e", kill_on_drop: false }`
[INFO] [stdout] 3121c278e08f535dbd4d05b6214bc6f0657b98a0beafe91fca14b04b2728638e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+42f4793e5a514858221b07ac379029d90353913e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bf44c312f337cb12abd3c8a63c8bf99e18adbe55564ae329a402af56c76d894
[INFO] running `Command { std: "docker" "start" "-a" "3bf44c312f337cb12abd3c8a63c8bf99e18adbe55564ae329a402af56c76d894", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]     Checking numeric-enum-macro v0.2.0
[INFO] [stderr]    Compiling syscall v0.1.0 (/opt/rustwide/workdir/syscall)
[INFO] [stderr]    Compiling user_lib v0.0.1 (/opt/rustwide/workdir/user)
[INFO] [stderr]     Checking customizable-buddy v0.0.2
[INFO] [stderr]    Compiling r0 v1.0.0
[INFO] [stderr]     Checking sbi-spec v0.0.4
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling linker v0.0.1 (/opt/rustwide/workdir/linker)
[INFO] [stderr]     Checking signal-defs v0.1.0 (/opt/rustwide/workdir/signal-defs)
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:133:26
[INFO] [stdout]     |
[INFO] [stdout] 133 |             text: _start as _,
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> linker/src/lib.rs:33:9
[INFO] [stdout]     |
[INFO] [stdout]  33 | #![deny(warnings, missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     = note: `#[deny(function_casts_as_integer)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 133 |             text: _start as *const () as _,
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:134:30
[INFO] [stdout]     |
[INFO] [stdout] 134 |             rodata: __rodata as _,
[INFO] [stdout]     |                              ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 134 |             rodata: __rodata as *const () as _,
[INFO] [stdout]     |                              ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:135:26
[INFO] [stdout]     |
[INFO] [stdout] 135 |             data: __data as _,
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 135 |             data: __data as *const () as _,
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:136:26
[INFO] [stdout]     |
[INFO] [stdout] 136 |             sbss: __sbss as _,
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 136 |             sbss: __sbss as *const () as _,
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:137:26
[INFO] [stdout]     |
[INFO] [stdout] 137 |             ebss: __ebss as _,
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 137 |             ebss: __ebss as *const () as _,
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:138:26
[INFO] [stdout]     |
[INFO] [stdout] 138 |             boot: __boot as _,
[INFO] [stdout]     |                          ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 138 |             boot: __boot as *const () as _,
[INFO] [stdout]     |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: direct cast of function item into an integer
[INFO] [stdout]    --> linker/src/lib.rs:139:24
[INFO] [stdout]     |
[INFO] [stdout] 139 |             end: __end as _,
[INFO] [stdout]     |                        ^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: first cast to a pointer `as *const ()`
[INFO] [stdout]     |
[INFO] [stdout] 139 |             end: __end as *const () as _,
[INFO] [stdout]     |                        ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> linker/src/lib.rs:169:17
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter(&self) -> KernelRegionIterator {
[INFO] [stdout]     |                 ^^^^^     ^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[deny(mismatched_lifetime_syntaxes)]` implied by `#[deny(warnings)]`
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 169 |     pub fn iter(&self) -> KernelRegionIterator<'_> {
[INFO] [stdout]     |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `linker` (lib) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "3bf44c312f337cb12abd3c8a63c8bf99e18adbe55564ae329a402af56c76d894", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bf44c312f337cb12abd3c8a63c8bf99e18adbe55564ae329a402af56c76d894", kill_on_drop: false }`
[INFO] [stdout] 3bf44c312f337cb12abd3c8a63c8bf99e18adbe55564ae329a402af56c76d894
