[INFO] updating cached repository https://github.com/neri/uefi-pg
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/neri/uefi-pg
[INFO] [stderr]    3e99ffc..44b6b28  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44b6b283173dd5f01efa1a016e40b298de7b9ab9
[INFO] checking neri/uefi-pg against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fneri%2Fuefi-pg" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/neri/uefi-pg on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/neri/uefi-pg
[INFO] finished tweaking git repo https://github.com/neri/uefi-pg
[INFO] tweaked toml for git repo https://github.com/neri/uefi-pg written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/neri/uefi-pg already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (bitflags) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d78cf5fad8f27b5b040b2b73c9f28a88484bcb46788e65f3b7c9e5a9f7b4eb3b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d78cf5fad8f27b5b040b2b73c9f28a88484bcb46788e65f3b7c9e5a9f7b4eb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d78cf5fad8f27b5b040b2b73c9f28a88484bcb46788e65f3b7c9e5a9f7b4eb3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d78cf5fad8f27b5b040b2b73c9f28a88484bcb46788e65f3b7c9e5a9f7b4eb3b", kill_on_drop: false }`
[INFO] [stdout] d78cf5fad8f27b5b040b2b73c9f28a88484bcb46788e65f3b7c9e5a9f7b4eb3b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36abd3f796c5c3f64b1f88b4817021971834b35d7a81b0751ac1edf3e5d155b8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "36abd3f796c5c3f64b1f88b4817021971834b35d7a81b0751ac1edf3e5d155b8", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (bitflags) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking bit_field v0.10.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling myos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ucs2 v0.3.1
[INFO] [stderr]     Checking aml v0.8.0 (https://github.com/rust-osdev/acpi#7ace833c)
[INFO] [stderr]     Checking acpi v1.0.0 (https://github.com/rust-osdev/acpi#7ace833c)
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling uefi-macros v0.3.1
[INFO] [stderr]     Checking uefi v0.4.5 (https://github.com/rust-osdev/uefi-rs.git#4f0c5477)
[INFO] [stdout] warning: unused import: `super::graphics::*`
[INFO] [stdout]  --> src/kernel/io/hid.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::graphics::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cmp`
[INFO] [stdout]   --> src/kernel/io/window.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use core::cmp;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::*`
[INFO] [stdout]  --> src/kernel/sync/bits.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use core::ops::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::graphics::*`
[INFO] [stdout]  --> src/kernel/io/hid.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use super::graphics::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::cmp`
[INFO] [stdout]   --> src/kernel/io/window.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use core::cmp;
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::ops::*`
[INFO] [stdout]  --> src/kernel/sync/bits.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use core::ops::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `oom`
[INFO] [stdout]   --> src/kernel/mem/alloc.rs:79:1
[INFO] [stdout]    |
[INFO] [stdout] 79 | / fn alloc_error_handler(layout: Layout) -> ! {
[INFO] [stdout] 80 | |     panic!("allocation error: {:?}", layout)
[INFO] [stdout] 81 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/c724b67e1b474262917a5154d74e7072267593fe/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e2448d646eabb792.rlib
[INFO] [stdout]    = note: second definition in the local crate (`myos`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `panic_impl`
[INFO] [stdout]   --> src/lib.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | / fn panic(info: &PanicInfo) -> ! {
[INFO] [stdout] 36 | |     unsafe {
[INFO] [stdout] 37 | |         PANIC_GLOBAL_LOCK.lock();
[INFO] [stdout] 38 | |     }
[INFO] [stdout] ...  |
[INFO] [stdout] 47 | |     }
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: the lang item is first defined in crate `std` (which `test` depends on)
[INFO] [stdout]    = note: first definition in `std` loaded from /opt/rustwide/rustup-home/toolchains/c724b67e1b474262917a5154d74e7072267593fe/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-e2448d646eabb792.rlib
[INFO] [stdout]    = note: second definition in the local crate (`myos`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0152`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `myos`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kernel/io/window.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `screen_insets`
[INFO] [stdout]    --> src/kernel/io/window.rs:304:5
[INFO] [stdout]     |
[INFO] [stdout] 304 |     screen_insets: EdgeInsets<isize>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_id`
[INFO] [stdout]    --> src/kernel/scheduler.rs:529:12
[INFO] [stdout]     |
[INFO] [stdout] 529 |     pub fn current_id() -> ThreadId {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `exit`
[INFO] [stdout]    --> src/kernel/scheduler.rs:537:12
[INFO] [stdout]     |
[INFO] [stdout] 537 |     pub fn exit(_exit_code: usize) -> ! {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/kernel/thread.rs:14:19
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub(crate) fn new(id: ThreadId) -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "36abd3f796c5c3f64b1f88b4817021971834b35d7a81b0751ac1edf3e5d155b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36abd3f796c5c3f64b1f88b4817021971834b35d7a81b0751ac1edf3e5d155b8", kill_on_drop: false }`
[INFO] [stdout] 36abd3f796c5c3f64b1f88b4817021971834b35d7a81b0751ac1edf3e5d155b8