[INFO] fetching crate multiboot 0.7.0...
[INFO] testing multiboot-0.7.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate multiboot 0.7.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate multiboot 0.7.0 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 crates.io crate multiboot 0.7.0
[INFO] finished tweaking crates.io crate multiboot 0.7.0
[INFO] tweaked toml for crates.io crate multiboot 0.7.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 582f4c29c5afb1135a0a2f3517ea6d7cd1c0796e478f72701eadee477c994346
[INFO] running `Command { std: "docker" "start" "-a" "582f4c29c5afb1135a0a2f3517ea6d7cd1c0796e478f72701eadee477c994346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "582f4c29c5afb1135a0a2f3517ea6d7cd1c0796e478f72701eadee477c994346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "582f4c29c5afb1135a0a2f3517ea6d7cd1c0796e478f72701eadee477c994346", kill_on_drop: false }`
[INFO] [stdout] 582f4c29c5afb1135a0a2f3517ea6d7cd1c0796e478f72701eadee477c994346
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2315f523d55de9b42df93d7f5f08fe5ffaab57dc807fd5f92932644e812b9126
[INFO] running `Command { std: "docker" "start" "-a" "2315f523d55de9b42df93d7f5f08fe5ffaab57dc807fd5f92932644e812b9126", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiboot v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:17
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unaligned_references)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:28
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:44
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:57
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/information.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_boot_device`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | /     flag!(
[INFO] [stdout] 248 | |         doc = "If true, then the `boot_device` field is valid.",
[INFO] [stdout] 249 | |         has_boot_device,
[INFO] [stdout] 250 | |         1
[INFO] [stdout] 251 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_drives`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | /     flag!(
[INFO] [stdout] 278 | |         doc = "If true, then the `drives_addr` and `drives_length` fields are valid.",
[INFO] [stdout] 279 | |         has_drives,
[INFO] [stdout] 280 | |         7
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_config_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 | /     flag!(
[INFO] [stdout] 283 | |         doc = "If true, then the `config_table` field is valid.",
[INFO] [stdout] 284 | |         has_config_table,
[INFO] [stdout] 285 | |         8
[INFO] [stdout] 286 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_apm_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 | /     flag!(
[INFO] [stdout] 293 | |         doc = "If true, then the `apm_table` field is valid.",
[INFO] [stdout] 294 | |         has_apm_table,
[INFO] [stdout] 295 | |         10
[INFO] [stdout] 296 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_vbe`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 | /     flag!(
[INFO] [stdout] 298 | |         doc = "If true, then the `vbe_*` fields are valid.",
[INFO] [stdout] 299 | |         has_vbe,
[INFO] [stdout] 300 | |         11
[INFO] [stdout] 301 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_modules_page_aligned`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     flag!(
[INFO] [stdout] 85 | |         doc = "If true, then the modules have to be page aligned.",
[INFO] [stdout] 86 | |         wants_modules_page_aligned,
[INFO] [stdout] 87 | |         0
[INFO] [stdout] 88 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_memory_information`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     flag!(
[INFO] [stdout] 90 | |         doc = "If true, memory information must be passed.",
[INFO] [stdout] 91 | |         wants_memory_information,
[INFO] [stdout] 92 | |         1
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_video_mode`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | /     flag!(
[INFO] [stdout] 95 | |         doc = "If true, then the `mode_type`, `width`, `height` and `depth` fields are valid and
[INFO] [stdout] 96 | |         video information has to be passed.",
[INFO] [stdout] 97 | |         has_video_mode,
[INFO] [stdout] 98 | |         2
[INFO] [stdout] 99 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_multiboot_addresses`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/header.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     flag!(
[INFO] [stdout] 101 | |         doc = "If true, then the `header_addr`, `load_addr`, `load_end_addr`, `bss_end_addr`
[INFO] [stdout] 102 | |         and `entry_addr` fields are valid and must be used to load the kernel.",
[INFO] [stdout] 103 | |         has_multiboot_addresses,
[INFO] [stdout] 104 | |         16
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "2315f523d55de9b42df93d7f5f08fe5ffaab57dc807fd5f92932644e812b9126", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2315f523d55de9b42df93d7f5f08fe5ffaab57dc807fd5f92932644e812b9126", kill_on_drop: false }`
[INFO] [stdout] 2315f523d55de9b42df93d7f5f08fe5ffaab57dc807fd5f92932644e812b9126
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ba3db68bf493518fb389284d70f4a0b1906ff755c0bc1de412ecbc1d9fc8a73
[INFO] running `Command { std: "docker" "start" "-a" "4ba3db68bf493518fb389284d70f4a0b1906ff755c0bc1de412ecbc1d9fc8a73", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:17
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unaligned_references)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:28
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:44
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:57
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/information.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_boot_device`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | /     flag!(
[INFO] [stdout] 248 | |         doc = "If true, then the `boot_device` field is valid.",
[INFO] [stdout] 249 | |         has_boot_device,
[INFO] [stdout] 250 | |         1
[INFO] [stdout] 251 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_drives`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | /     flag!(
[INFO] [stdout] 278 | |         doc = "If true, then the `drives_addr` and `drives_length` fields are valid.",
[INFO] [stdout] 279 | |         has_drives,
[INFO] [stdout] 280 | |         7
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_config_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 | /     flag!(
[INFO] [stdout] 283 | |         doc = "If true, then the `config_table` field is valid.",
[INFO] [stdout] 284 | |         has_config_table,
[INFO] [stdout] 285 | |         8
[INFO] [stdout] 286 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_apm_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 | /     flag!(
[INFO] [stdout] 293 | |         doc = "If true, then the `apm_table` field is valid.",
[INFO] [stdout] 294 | |         has_apm_table,
[INFO] [stdout] 295 | |         10
[INFO] [stdout] 296 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_vbe`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 | /     flag!(
[INFO] [stdout] 298 | |         doc = "If true, then the `vbe_*` fields are valid.",
[INFO] [stdout] 299 | |         has_vbe,
[INFO] [stdout] 300 | |         11
[INFO] [stdout] 301 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_modules_page_aligned`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     flag!(
[INFO] [stdout] 85 | |         doc = "If true, then the modules have to be page aligned.",
[INFO] [stdout] 86 | |         wants_modules_page_aligned,
[INFO] [stdout] 87 | |         0
[INFO] [stdout] 88 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_memory_information`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     flag!(
[INFO] [stdout] 90 | |         doc = "If true, memory information must be passed.",
[INFO] [stdout] 91 | |         wants_memory_information,
[INFO] [stdout] 92 | |         1
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_video_mode`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | /     flag!(
[INFO] [stdout] 95 | |         doc = "If true, then the `mode_type`, `width`, `height` and `depth` fields are valid and
[INFO] [stdout] 96 | |         video information has to be passed.",
[INFO] [stdout] 97 | |         has_video_mode,
[INFO] [stdout] 98 | |         2
[INFO] [stdout] 99 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_multiboot_addresses`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/header.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     flag!(
[INFO] [stdout] 101 | |         doc = "If true, then the `header_addr`, `load_addr`, `load_end_addr`, `bss_end_addr`
[INFO] [stdout] 102 | |         and `entry_addr` fields are valid and must be used to load the kernel.",
[INFO] [stdout] 103 | |         has_multiboot_addresses,
[INFO] [stdout] 104 | |         16
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling multiboot v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:17
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                 ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unaligned_references)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:28
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:44
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: reference to packed field is unaligned
[INFO] [stdout]    --> src/information.rs:676:57
[INFO] [stdout]     |
[INFO] [stdout] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stdout]     |                                                         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stdout]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/information.rs:672:9
[INFO] [stdout]     |
[INFO] [stdout] 672 |         unsafe {
[INFO] [stdout]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_boot_device`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:247:5
[INFO] [stdout]     |
[INFO] [stdout] 247 | /     flag!(
[INFO] [stdout] 248 | |         doc = "If true, then the `boot_device` field is valid.",
[INFO] [stdout] 249 | |         has_boot_device,
[INFO] [stdout] 250 | |         1
[INFO] [stdout] 251 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_drives`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:277:5
[INFO] [stdout]     |
[INFO] [stdout] 277 | /     flag!(
[INFO] [stdout] 278 | |         doc = "If true, then the `drives_addr` and `drives_length` fields are valid.",
[INFO] [stdout] 279 | |         has_drives,
[INFO] [stdout] 280 | |         7
[INFO] [stdout] 281 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_config_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:282:5
[INFO] [stdout]     |
[INFO] [stdout] 282 | /     flag!(
[INFO] [stdout] 283 | |         doc = "If true, then the `config_table` field is valid.",
[INFO] [stdout] 284 | |         has_config_table,
[INFO] [stdout] 285 | |         8
[INFO] [stdout] 286 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_apm_table`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:292:5
[INFO] [stdout]     |
[INFO] [stdout] 292 | /     flag!(
[INFO] [stdout] 293 | |         doc = "If true, then the `apm_table` field is valid.",
[INFO] [stdout] 294 | |         has_apm_table,
[INFO] [stdout] 295 | |         10
[INFO] [stdout] 296 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_vbe`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/information.rs:297:5
[INFO] [stdout]     |
[INFO] [stdout] 297 | /     flag!(
[INFO] [stdout] 298 | |         doc = "If true, then the `vbe_*` fields are valid.",
[INFO] [stdout] 299 | |         has_vbe,
[INFO] [stdout] 300 | |         11
[INFO] [stdout] 301 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_modules_page_aligned`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | /     flag!(
[INFO] [stdout] 85 | |         doc = "If true, then the modules have to be page aligned.",
[INFO] [stdout] 86 | |         wants_modules_page_aligned,
[INFO] [stdout] 87 | |         0
[INFO] [stdout] 88 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_wants_memory_information`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 89 | /     flag!(
[INFO] [stdout] 90 | |         doc = "If true, memory information must be passed.",
[INFO] [stdout] 91 | |         wants_memory_information,
[INFO] [stdout] 92 | |         1
[INFO] [stdout] 93 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_video_mode`
[INFO] [stdout]   --> src/lib.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/header.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 94 | /     flag!(
[INFO] [stdout] 95 | |         doc = "If true, then the `mode_type`, `width`, `height` and `depth` fields are valid and
[INFO] [stdout] 96 | |         video information has to be passed.",
[INFO] [stdout] 97 | |         has_video_mode,
[INFO] [stdout] 98 | |         2
[INFO] [stdout] 99 | |     );
[INFO] [stdout]    | |______- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_has_multiboot_addresses`
[INFO] [stdout]    --> src/lib.rs:36:13
[INFO] [stdout]     |
[INFO] [stdout] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/header.rs:100:5
[INFO] [stdout]     |
[INFO] [stdout] 100 | /     flag!(
[INFO] [stdout] 101 | |         doc = "If true, then the `header_addr`, `load_addr`, `load_end_addr`, `bss_end_addr`
[INFO] [stdout] 102 | |         and `entry_addr` fields are valid and must be used to load the kernel.",
[INFO] [stdout] 103 | |         has_multiboot_addresses,
[INFO] [stdout] 104 | |         16
[INFO] [stdout] 105 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 14 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "4ba3db68bf493518fb389284d70f4a0b1906ff755c0bc1de412ecbc1d9fc8a73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba3db68bf493518fb389284d70f4a0b1906ff755c0bc1de412ecbc1d9fc8a73", kill_on_drop: false }`
[INFO] [stdout] 4ba3db68bf493518fb389284d70f4a0b1906ff755c0bc1de412ecbc1d9fc8a73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4c4311c93d50da322436ef584a39d1ab6a5c0f3da2f05119afb6b3d0d6f4ceb
[INFO] running `Command { std: "docker" "start" "-a" "e4c4311c93d50da322436ef584a39d1ab6a5c0f3da2f05119afb6b3d0d6f4ceb", kill_on_drop: false }`
[INFO] [stderr] warning: reference to packed field is unaligned
[INFO] [stderr]    --> src/information.rs:676:17
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stderr]     |                 ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unaligned_references)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] warning: reference to packed field is unaligned
[INFO] [stderr]    --> src/information.rs:676:28
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stderr]     |                            ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] warning: reference to packed field is unaligned
[INFO] [stderr]    --> src/information.rs:676:44
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] warning: reference to packed field is unaligned
[INFO] [stderr]    --> src/information.rs:676:57
[INFO] [stderr]     |
[INFO] [stderr] 676 |                 self.size, self.base_addr, self.length, self.mtype
[INFO] [stderr]     |                                                         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
[INFO] [stderr]     = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/information.rs:672:9
[INFO] [stderr]     |
[INFO] [stderr] 672 |         unsafe {
[INFO] [stderr]     |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_boot_device`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/information.rs:247:5
[INFO] [stderr]     |
[INFO] [stderr] 247 | /     flag!(
[INFO] [stderr] 248 | |         doc = "If true, then the `boot_device` field is valid.",
[INFO] [stderr] 249 | |         has_boot_device,
[INFO] [stderr] 250 | |         1
[INFO] [stderr] 251 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_drives`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/information.rs:277:5
[INFO] [stderr]     |
[INFO] [stderr] 277 | /     flag!(
[INFO] [stderr] 278 | |         doc = "If true, then the `drives_addr` and `drives_length` fields are valid.",
[INFO] [stderr] 279 | |         has_drives,
[INFO] [stderr] 280 | |         7
[INFO] [stderr] 281 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_config_table`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/information.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 | /     flag!(
[INFO] [stderr] 283 | |         doc = "If true, then the `config_table` field is valid.",
[INFO] [stderr] 284 | |         has_config_table,
[INFO] [stderr] 285 | |         8
[INFO] [stderr] 286 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_apm_table`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/information.rs:292:5
[INFO] [stderr]     |
[INFO] [stderr] 292 | /     flag!(
[INFO] [stderr] 293 | |         doc = "If true, then the `apm_table` field is valid.",
[INFO] [stderr] 294 | |         has_apm_table,
[INFO] [stderr] 295 | |         10
[INFO] [stderr] 296 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_vbe`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/information.rs:297:5
[INFO] [stderr]     |
[INFO] [stderr] 297 | /     flag!(
[INFO] [stderr] 298 | |         doc = "If true, then the `vbe_*` fields are valid.",
[INFO] [stderr] 299 | |         has_vbe,
[INFO] [stderr] 300 | |         11
[INFO] [stderr] 301 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_wants_modules_page_aligned`
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/header.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | /     flag!(
[INFO] [stderr] 85 | |         doc = "If true, then the modules have to be page aligned.",
[INFO] [stderr] 86 | |         wants_modules_page_aligned,
[INFO] [stderr] 87 | |         0
[INFO] [stderr] 88 | |     );
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_wants_memory_information`
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/header.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 | /     flag!(
[INFO] [stderr] 90 | |         doc = "If true, memory information must be passed.",
[INFO] [stderr] 91 | |         wants_memory_information,
[INFO] [stderr] 92 | |         1
[INFO] [stderr] 93 | |     );
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_video_mode`
[INFO] [stderr]   --> src/lib.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/header.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 | /     flag!(
[INFO] [stderr] 95 | |         doc = "If true, then the `mode_type`, `width`, `height` and `depth` fields are valid and
[INFO] [stderr] 96 | |         video information has to be passed.",
[INFO] [stderr] 97 | |         has_video_mode,
[INFO] [stderr] 98 | |         2
[INFO] [stderr] 99 | |     );
[INFO] [stderr]    | |______- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_has_multiboot_addresses`
[INFO] [stderr]    --> src/lib.rs:36:13
[INFO] [stderr]     |
[INFO] [stderr] 36  |               fn [< set_ $fun >] (&mut self, flag: bool) {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/header.rs:100:5
[INFO] [stderr]     |
[INFO] [stderr] 100 | /     flag!(
[INFO] [stderr] 101 | |         doc = "If true, then the `header_addr`, `load_addr`, `load_end_addr`, `bss_end_addr`
[INFO] [stderr] 102 | |         and `entry_addr` fields are valid and must be used to load the kernel.",
[INFO] [stderr] 103 | |         has_multiboot_addresses,
[INFO] [stderr] 104 | |         16
[INFO] [stderr] 105 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `flag` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `multiboot` (lib) generated 14 warnings
[INFO] [stderr] warning: `multiboot` (lib test) generated 14 warnings (14 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiboot-f5cdebbba7515f2b)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/header.rs (/opt/rustwide/target/debug/deps/header-e7ad54d8c7fb4438)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test addresses ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test memory_information ... ok
[INFO] [stdout] test no_header ... ok
[INFO] [stdout] test page_aligned ... ok
[INFO] [stdout] test video_mode_pixel ... ok
[INFO] [stdout] test video_mode_text ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/read_information.rs (/opt/rustwide/target/debug/deps/read_information-13ea27ab219dabb5)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test elf_symbols ... ok
[INFO] [stdout] test boot_device ... ok
[INFO] [stdout] test framebuffer ... ok
[INFO] [stdout] test command_line ... ok
[INFO] [stdout] test boot_loader_name ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test memory_bounds ... ok
[INFO] [stdout] test memory_regions ... ok
[INFO] [stdout] test mods ... ok
[INFO] [stderr]      Running tests/write_information.rs (/opt/rustwide/target/debug/deps/write_information-16d9363773a67b00)
[INFO] [stdout] test null_ptr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test boot_loader_name ... ok
[INFO] [stdout] test command_line ... ok
[INFO] [stdout] test empty ... ok
[INFO] [stdout] test mmap ... ok
[INFO] [stdout] test memory_bounds ... ok
[INFO] [stdout] test framebuffer ... ok
[INFO] [stdout] test modules ... ok
[INFO] [stdout] test symbols ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiboot
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e4c4311c93d50da322436ef584a39d1ab6a5c0f3da2f05119afb6b3d0d6f4ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4c4311c93d50da322436ef584a39d1ab6a5c0f3da2f05119afb6b3d0d6f4ceb", kill_on_drop: false }`
[INFO] [stdout] e4c4311c93d50da322436ef584a39d1ab6a5c0f3da2f05119afb6b3d0d6f4ceb