[INFO] cloning repository https://github.com/Luxvao/kernel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luxvao/kernel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxvao%2Fkernel", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86315b0ded7e214dc5fd8b675582830ab3ff5652
[INFO] checking Luxvao/kernel against try#438eb4c1a1c3841523d7f672601e8adbe04cff28 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuxvao%2Fkernel" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/Luxvao/kernel
[INFO] finished tweaking git repo https://github.com/Luxvao/kernel
[INFO] tweaked toml for git repo https://github.com/Luxvao/kernel written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Luxvao/kernel on toolchain 438eb4c1a1c3841523d7f672601e8adbe04cff28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Luxvao/kernel 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" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] fd0e187ceb880d57e3ca164841fbf84d06f21dd0885203bf694f667d27b684b0
[INFO] running `Command { std: "docker" "start" "-a" "fd0e187ceb880d57e3ca164841fbf84d06f21dd0885203bf694f667d27b684b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd0e187ceb880d57e3ca164841fbf84d06f21dd0885203bf694f667d27b684b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0e187ceb880d57e3ca164841fbf84d06f21dd0885203bf694f667d27b684b0", kill_on_drop: false }`
[INFO] [stdout] fd0e187ceb880d57e3ca164841fbf84d06f21dd0885203bf694f667d27b684b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+438eb4c1a1c3841523d7f672601e8adbe04cff28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a24cd3d55233c381d4b07c4c2d248a4926f93e3902a24de2e01d04df65a08723
[INFO] running `Command { std: "docker" "start" "-a" "a24cd3d55233c381d4b07c4c2d248a4926f93e3902a24de2e01d04df65a08723", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
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[INFO] [stderr]    Compiling kernel_limine v0.1.0 (/opt/rustwide/workdir/kernel)
[INFO] [stderr]     Checking anstream v0.6.15
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[INFO] [stdout] warning: function `gdt_init` is never used
[INFO] [stdout]  --> kernel/src/x86/gdt.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn gdt_init();
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CS;
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set` is never used
[INFO] [stdout]   --> kernel/src/x86/registers.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl CS {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 36 |     pub unsafe fn set(selector: u16, next_routine: fn()) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `set` and `get` are never used
[INFO] [stdout]   --> kernel/src/x86/registers.rs:9:31
[INFO] [stdout]    |
[INFO] [stdout]  8 |             impl $x {
[INFO] [stdout]    |             ------- associated functions in this implementation
[INFO] [stdout]  9 |                 pub unsafe fn set(selector: u16) {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |                 pub unsafe fn get() -> u16 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ES` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:28
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gdt_init` is never used
[INFO] [stdout]  --> kernel/src/x86/gdt.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 |     pub fn gdt_init();
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub struct CS;
[INFO] [stdout]    |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `set` is never used
[INFO] [stdout]   --> kernel/src/x86/registers.rs:36:19
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl CS {
[INFO] [stdout]    | ------- associated function in this implementation
[INFO] [stdout] 36 |     pub unsafe fn set(selector: u16, next_routine: fn()) {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:16
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `set` and `get` are never used
[INFO] [stdout]   --> kernel/src/x86/registers.rs:9:31
[INFO] [stdout]    |
[INFO] [stdout]  8 |             impl $x {
[INFO] [stdout]    |             ------- associated functions in this implementation
[INFO] [stdout]  9 |                 pub unsafe fn set(selector: u16) {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 18 |                 pub unsafe fn get() -> u16 {
[INFO] [stdout]    |                               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    | ---------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:20
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                    ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ES` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                        ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:28
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                            ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GS` is never constructed
[INFO] [stdout]   --> kernel/src/x86/registers.rs:50:32
[INFO] [stdout]    |
[INFO] [stdout] 50 | setup_seg_reg!(DS, SS, ES, FS, GS);
[INFO] [stdout]    |                                ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `setup_seg_reg` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking clap v4.5.16
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.5
[INFO] [stderr]     Checking tokio v1.39.3
[INFO] [stderr]     Checking pin-project v1.1.5
[INFO] [stderr]     Checking tokio-util v0.7.11
[INFO] [stderr]     Checking tower v0.4.13
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.4.6
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.4.1/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/hyper-1.4.1/src/proto/h2/mod.rs:427:5
[INFO] [stdout]     |
[INFO] [stdout] 427 |     impossible: Impossible,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this field contains `Impossible`, which is not inhabited, and makes it not a breaking change to become non-zero-sized in the future.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hyper` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "a24cd3d55233c381d4b07c4c2d248a4926f93e3902a24de2e01d04df65a08723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a24cd3d55233c381d4b07c4c2d248a4926f93e3902a24de2e01d04df65a08723", kill_on_drop: false }`
[INFO] [stdout] a24cd3d55233c381d4b07c4c2d248a4926f93e3902a24de2e01d04df65a08723
