[INFO] cloning repository https://github.com/DanielSanRocha/kecleon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielSanRocha/kecleon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSanRocha%2Fkecleon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSanRocha%2Fkecleon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c82b23492c50100f26df05454b92ffad17277dd
[INFO] testing DanielSanRocha/kecleon against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielSanRocha%2Fkecleon" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/DanielSanRocha/kecleon
[INFO] finished tweaking git repo https://github.com/DanielSanRocha/kecleon
[INFO] tweaked toml for git repo https://github.com/DanielSanRocha/kecleon written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DanielSanRocha/kecleon on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DanielSanRocha/kecleon 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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_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" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74e6cbdd7d434dc5ccf153bdc2f5ee82a6571f03c53b853a75c74713b9dc605d
[INFO] running `Command { std: "docker" "start" "-a" "74e6cbdd7d434dc5ccf153bdc2f5ee82a6571f03c53b853a75c74713b9dc605d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74e6cbdd7d434dc5ccf153bdc2f5ee82a6571f03c53b853a75c74713b9dc605d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e6cbdd7d434dc5ccf153bdc2f5ee82a6571f03c53b853a75c74713b9dc605d", kill_on_drop: false }`
[INFO] [stdout] 74e6cbdd7d434dc5ccf153bdc2f5ee82a6571f03c53b853a75c74713b9dc605d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6862aa61536b8c087c98c75cf201aea8189548f52ce889ee3ee50f6c51f2aa4e
[INFO] running `Command { std: "docker" "start" "-a" "6862aa61536b8c087c98c75cf201aea8189548f52ce889ee3ee50f6c51f2aa4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling kecleon v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library
[INFO] [stdout]  --> kernel/main.rs:2:29
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics, lang_items)]
[INFO] [stdout]   |                             ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> kernel/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(core_intrinsics, lang_items)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> kernel/main.rs:123:12
[INFO] [stdout]     |
[INFO] [stdout] 123 |         if (pid < 0) {
[INFO] [stdout]     |            ^       ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 123 -         if (pid < 0) {
[INFO] [stdout] 123 +         if pid < 0 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `panic_info_message` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> kernel/main.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(panic_info_message)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> kernel/panic.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     match (*_info).message() {
[INFO] [stdout]   |           ------------------ this expression has type `PanicMessage<'_>`
[INFO] [stdout] 9 |         Some(pmsg) => match pmsg.as_str() {
[INFO] [stdout]   |         ^^^^^^^^^^ expected `PanicMessage<'_>`, found `Option<_>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected struct `PanicMessage<'_>`
[INFO] [stdout]                found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> kernel/panic.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout]  8 |     match (*_info).message() {
[INFO] [stdout]    |           ------------------ this expression has type `PanicMessage<'_>`
[INFO] [stdout] ...
[INFO] [stdout] 20 |         None => loop {},
[INFO] [stdout]    |         ^^^^ expected `PanicMessage<'_>`, found `Option<_>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected struct `PanicMessage<'_>`
[INFO] [stdout]                 found enum `Option<_>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> kernel/filesystem.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |     unsafe {
[INFO] [stdout]    |     ------ because it's nested under this `unsafe` block
[INFO] [stdout] ...
[INFO] [stdout] 78 |         unsafe {
[INFO] [stdout]    |         ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]   --> kernel/keyboard.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn syscall(number: u16, r1: u32, r2: u32) -> i32 {
[INFO] [stdout]    |                             ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r2`
[INFO] [stdout]   --> kernel/keyboard.rs:11:38
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn syscall(number: u16, r1: u32, r2: u32) -> i32 {
[INFO] [stdout]    |                                      ^^ help: if this is intentional, prefix it with an underscore: `_r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kecleon` (lib) due to 2 previous errors; 7 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6862aa61536b8c087c98c75cf201aea8189548f52ce889ee3ee50f6c51f2aa4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6862aa61536b8c087c98c75cf201aea8189548f52ce889ee3ee50f6c51f2aa4e", kill_on_drop: false }`
[INFO] [stdout] 6862aa61536b8c087c98c75cf201aea8189548f52ce889ee3ee50f6c51f2aa4e
