[INFO] cloning repository https://github.com/lgo/rails
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lgo/rails" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgo%2Frails", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgo%2Frails'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bfc3a960f22cf6af7e92562886fee49c5fd64721
[INFO] checking lgo/rails against master#e08b80c0fb7667bdcd040761891701e576c42ec8 for pr-129021
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgo%2Frails" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lgo/rails on toolchain e08b80c0fb7667bdcd040761891701e576c42ec8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/lgo/rails
[INFO] finished tweaking git repo https://github.com/lgo/rails
[INFO] tweaked toml for git repo https://github.com/lgo/rails written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lgo/rails 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" "+e08b80c0fb7667bdcd040761891701e576c42ec8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused manifest key: target.rpi2.features
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking lgo/rails against try#f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5 for pr-129021
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flgo%2Frails" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lgo/rails on toolchain f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config
[INFO] started tweaking git repo https://github.com/lgo/rails
[INFO] finished tweaking git repo https://github.com/lgo/rails
[INFO] tweaked toml for git repo https://github.com/lgo/rails written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/lgo/rails 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" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused manifest key: target.rpi2.features
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ee8b5765c86c4391d6093f080a5ad7e441f8a184c7aa12c1c6ee89907e8b694
[INFO] running `Command { std: "docker" "start" "-a" "9ee8b5765c86c4391d6093f080a5ad7e441f8a184c7aa12c1c6ee89907e8b694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ee8b5765c86c4391d6093f080a5ad7e441f8a184c7aa12c1c6ee89907e8b694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee8b5765c86c4391d6093f080a5ad7e441f8a184c7aa12c1c6ee89907e8b694", kill_on_drop: false }`
[INFO] [stdout] 9ee8b5765c86c4391d6093f080a5ad7e441f8a184c7aa12c1c6ee89907e8b694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee49b8b5c7b6071ac3110ef39d4880101b6be7073a357f6988849601087d713
[INFO] running `Command { std: "docker" "start" "-a" "dee49b8b5c7b6071ac3110ef39d4880101b6be7073a357f6988849601087d713", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr] warning: unused manifest key: target.rpi2.features
[INFO] [stderr]     Checking rails v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/kernel/scheduler.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |   next: Option<&Node<T>>,
[INFO] [stdout]   |                ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 5 ~ struct Node<'a, T> {
[INFO] [stdout] 6 ~   next: Option<&'a Node<T>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/kernel/scheduler.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |   prev: Option<&Node<T>>,
[INFO] [stdout]   |                ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 5 ~ struct Node<'a, T> {
[INFO] [stdout] 6 |   next: Option<&Node<T>>,
[INFO] [stdout] 7 ~   prev: Option<&'a Node<T>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/kernel/scheduler.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |   next: Node<&TaskDescriptor>,
[INFO] [stdout]    |              ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 11 ~ struct Priority<'a> {
[INFO] [stdout] 12 ~   next: Node<&'a TaskDescriptor>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/kernel/scheduler.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |   next: Option<&Node<T>>,
[INFO] [stdout]   |                ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 5 ~ struct Node<'a, T> {
[INFO] [stdout] 6 ~   next: Option<&'a Node<T>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]  --> src/kernel/scheduler.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |   prev: Option<&Node<T>>,
[INFO] [stdout]   |                ^ expected named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]   |
[INFO] [stdout] 5 ~ struct Node<'a, T> {
[INFO] [stdout] 6 |   next: Option<&Node<T>>,
[INFO] [stdout] 7 ~   prev: Option<&'a Node<T>>,
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0106]: missing lifetime specifier
[INFO] [stdout]   --> src/kernel/scheduler.rs:12:14
[INFO] [stdout]    |
[INFO] [stdout] 12 |   next: Node<&TaskDescriptor>,
[INFO] [stdout]    |              ^ expected named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] help: consider introducing a named lifetime parameter
[INFO] [stdout]    |
[INFO] [stdout] 11 ~ struct Priority<'a> {
[INFO] [stdout] 12 ~   next: Node<&'a TaskDescriptor>,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(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: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/mach/rpi2/uart.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const GPPUD: u32 = (GPIO_BASE + 0x94);
[INFO] [stdout]   |                        ^                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 - pub const GPPUD: u32 = (GPIO_BASE + 0x94);
[INFO] [stdout] 8 + pub const GPPUD: u32 = GPIO_BASE + 0x94;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const GPPUDCLK0: u32 = (GPIO_BASE + 0x98);
[INFO] [stdout]    |                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub const GPPUDCLK0: u32 = (GPIO_BASE + 0x98);
[INFO] [stdout] 11 + pub const GPPUDCLK0: u32 = GPIO_BASE + 0x98;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const UART0_DR: u32 = (UART0_BASE + 0x00);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - pub const UART0_DR: u32 = (UART0_BASE + 0x00);
[INFO] [stdout] 18 + pub const UART0_DR: u32 = UART0_BASE + 0x00;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const UART0_RSRECR: u32 = (UART0_BASE + 0x04);
[INFO] [stdout]    |                               ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub const UART0_RSRECR: u32 = (UART0_BASE + 0x04);
[INFO] [stdout] 20 + pub const UART0_RSRECR: u32 = UART0_BASE + 0x04;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const UART0_FR: u32 = (UART0_BASE + 0x18);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 - pub const UART0_FR: u32 = (UART0_BASE + 0x18);
[INFO] [stdout] 22 + pub const UART0_FR: u32 = UART0_BASE + 0x18;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const UART0_ILPR: u32 = (UART0_BASE + 0x20);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - pub const UART0_ILPR: u32 = (UART0_BASE + 0x20);
[INFO] [stdout] 24 + pub const UART0_ILPR: u32 = UART0_BASE + 0x20;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const UART0_IBRD: u32 = (UART0_BASE + 0x24);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 - pub const UART0_IBRD: u32 = (UART0_BASE + 0x24);
[INFO] [stdout] 25 + pub const UART0_IBRD: u32 = UART0_BASE + 0x24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const UART0_FBRD: u32 = (UART0_BASE + 0x28);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 - pub const UART0_FBRD: u32 = (UART0_BASE + 0x28);
[INFO] [stdout] 26 + pub const UART0_FBRD: u32 = UART0_BASE + 0x28;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const UART0_LCRH: u32 = (UART0_BASE + 0x2C);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 - pub const UART0_LCRH: u32 = (UART0_BASE + 0x2C);
[INFO] [stdout] 27 + pub const UART0_LCRH: u32 = UART0_BASE + 0x2C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const UART0_CR: u32 = (UART0_BASE + 0x30);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 - pub const UART0_CR: u32 = (UART0_BASE + 0x30);
[INFO] [stdout] 28 + pub const UART0_CR: u32 = UART0_BASE + 0x30;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const UART0_IFLS: u32 = (UART0_BASE + 0x34);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - pub const UART0_IFLS: u32 = (UART0_BASE + 0x34);
[INFO] [stdout] 30 + pub const UART0_IFLS: u32 = UART0_BASE + 0x34;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const UART0_IMSC: u32 = (UART0_BASE + 0x38);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 - pub const UART0_IMSC: u32 = (UART0_BASE + 0x38);
[INFO] [stdout] 31 + pub const UART0_IMSC: u32 = UART0_BASE + 0x38;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const UART0_RIS: u32 = (UART0_BASE + 0x3C);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - pub const UART0_RIS: u32 = (UART0_BASE + 0x3C);
[INFO] [stdout] 33 + pub const UART0_RIS: u32 = UART0_BASE + 0x3C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const UART0_MIS: u32 = (UART0_BASE + 0x40);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub const UART0_MIS: u32 = (UART0_BASE + 0x40);
[INFO] [stdout] 35 + pub const UART0_MIS: u32 = UART0_BASE + 0x40;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const UART0_ICR: u32 = (UART0_BASE + 0x44);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub const UART0_ICR: u32 = (UART0_BASE + 0x44);
[INFO] [stdout] 36 + pub const UART0_ICR: u32 = UART0_BASE + 0x44;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const UART0_DMACR: u32 = (UART0_BASE + 0x48);
[INFO] [stdout]    |                              ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - pub const UART0_DMACR: u32 = (UART0_BASE + 0x48);
[INFO] [stdout] 38 + pub const UART0_DMACR: u32 = UART0_BASE + 0x48;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const UART0_ITCR: u32 = (UART0_BASE + 0x80);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - pub const UART0_ITCR: u32 = (UART0_BASE + 0x80);
[INFO] [stdout] 40 + pub const UART0_ITCR: u32 = UART0_BASE + 0x80;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const UART0_ITIP: u32 = (UART0_BASE + 0x84);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub const UART0_ITIP: u32 = (UART0_BASE + 0x84);
[INFO] [stdout] 42 + pub const UART0_ITIP: u32 = UART0_BASE + 0x84;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const UART0_ITOP: u32 = (UART0_BASE + 0x88);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub const UART0_ITOP: u32 = (UART0_BASE + 0x88);
[INFO] [stdout] 44 + pub const UART0_ITOP: u32 = UART0_BASE + 0x88;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `lang_items` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(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: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const UART0_TDR: u32 = (UART0_BASE + 0x8C);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 - pub const UART0_TDR: u32 = (UART0_BASE + 0x8C);
[INFO] [stdout] 46 + pub const UART0_TDR: u32 = UART0_BASE + 0x8C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]  --> src/mach/rpi2/uart.rs:8:24
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub const GPPUD: u32 = (GPIO_BASE + 0x94);
[INFO] [stdout]   |                        ^                ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 - pub const GPPUD: u32 = (GPIO_BASE + 0x94);
[INFO] [stdout] 8 + pub const GPPUD: u32 = GPIO_BASE + 0x94;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_armv7`
[INFO] [stdout]  --> src/arch/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(arch_armv7)]
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_armv7)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_armv7)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0522]: definition of an unknown lang item: `eh_unwind_resume`
[INFO] [stdout]  --> src/util/builtins.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[lang = "eh_unwind_resume"]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ definition of unknown lang item `eh_unwind_resume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:11:28
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const GPPUDCLK0: u32 = (GPIO_BASE + 0x98);
[INFO] [stdout]    |                            ^                ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 - pub const GPPUDCLK0: u32 = (GPIO_BASE + 0x98);
[INFO] [stdout] 11 + pub const GPPUDCLK0: u32 = GPIO_BASE + 0x98;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:18:27
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub const UART0_DR: u32 = (UART0_BASE + 0x00);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 18 - pub const UART0_DR: u32 = (UART0_BASE + 0x00);
[INFO] [stdout] 18 + pub const UART0_DR: u32 = UART0_BASE + 0x00;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:20:31
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub const UART0_RSRECR: u32 = (UART0_BASE + 0x04);
[INFO] [stdout]    |                               ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 20 - pub const UART0_RSRECR: u32 = (UART0_BASE + 0x04);
[INFO] [stdout] 20 + pub const UART0_RSRECR: u32 = UART0_BASE + 0x04;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:22:27
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub const UART0_FR: u32 = (UART0_BASE + 0x18);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 22 - pub const UART0_FR: u32 = (UART0_BASE + 0x18);
[INFO] [stdout] 22 + pub const UART0_FR: u32 = UART0_BASE + 0x18;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub const UART0_ILPR: u32 = (UART0_BASE + 0x20);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 24 - pub const UART0_ILPR: u32 = (UART0_BASE + 0x20);
[INFO] [stdout] 24 + pub const UART0_ILPR: u32 = UART0_BASE + 0x20;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:25:29
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub const UART0_IBRD: u32 = (UART0_BASE + 0x24);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 25 - pub const UART0_IBRD: u32 = (UART0_BASE + 0x24);
[INFO] [stdout] 25 + pub const UART0_IBRD: u32 = UART0_BASE + 0x24;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:26:29
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub const UART0_FBRD: u32 = (UART0_BASE + 0x28);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 26 - pub const UART0_FBRD: u32 = (UART0_BASE + 0x28);
[INFO] [stdout] 26 + pub const UART0_FBRD: u32 = UART0_BASE + 0x28;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:27:29
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub const UART0_LCRH: u32 = (UART0_BASE + 0x2C);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 27 - pub const UART0_LCRH: u32 = (UART0_BASE + 0x2C);
[INFO] [stdout] 27 + pub const UART0_LCRH: u32 = UART0_BASE + 0x2C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:28:27
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub const UART0_CR: u32 = (UART0_BASE + 0x30);
[INFO] [stdout]    |                           ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 28 - pub const UART0_CR: u32 = (UART0_BASE + 0x30);
[INFO] [stdout] 28 + pub const UART0_CR: u32 = UART0_BASE + 0x30;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:30:29
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub const UART0_IFLS: u32 = (UART0_BASE + 0x34);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 30 - pub const UART0_IFLS: u32 = (UART0_BASE + 0x34);
[INFO] [stdout] 30 + pub const UART0_IFLS: u32 = UART0_BASE + 0x34;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:31:29
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub const UART0_IMSC: u32 = (UART0_BASE + 0x38);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 - pub const UART0_IMSC: u32 = (UART0_BASE + 0x38);
[INFO] [stdout] 31 + pub const UART0_IMSC: u32 = UART0_BASE + 0x38;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:33:28
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub const UART0_RIS: u32 = (UART0_BASE + 0x3C);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 33 - pub const UART0_RIS: u32 = (UART0_BASE + 0x3C);
[INFO] [stdout] 33 + pub const UART0_RIS: u32 = UART0_BASE + 0x3C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:35:28
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub const UART0_MIS: u32 = (UART0_BASE + 0x40);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 35 - pub const UART0_MIS: u32 = (UART0_BASE + 0x40);
[INFO] [stdout] 35 + pub const UART0_MIS: u32 = UART0_BASE + 0x40;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:36:28
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub const UART0_ICR: u32 = (UART0_BASE + 0x44);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 - pub const UART0_ICR: u32 = (UART0_BASE + 0x44);
[INFO] [stdout] 36 + pub const UART0_ICR: u32 = UART0_BASE + 0x44;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub const UART0_DMACR: u32 = (UART0_BASE + 0x48);
[INFO] [stdout]    |                              ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 38 - pub const UART0_DMACR: u32 = (UART0_BASE + 0x48);
[INFO] [stdout] 38 + pub const UART0_DMACR: u32 = UART0_BASE + 0x48;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:40:29
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub const UART0_ITCR: u32 = (UART0_BASE + 0x80);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 - pub const UART0_ITCR: u32 = (UART0_BASE + 0x80);
[INFO] [stdout] 40 + pub const UART0_ITCR: u32 = UART0_BASE + 0x80;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const UART0_ITIP: u32 = (UART0_BASE + 0x84);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 42 - pub const UART0_ITIP: u32 = (UART0_BASE + 0x84);
[INFO] [stdout] 42 + pub const UART0_ITIP: u32 = UART0_BASE + 0x84;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:44:29
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const UART0_ITOP: u32 = (UART0_BASE + 0x88);
[INFO] [stdout]    |                             ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub const UART0_ITOP: u32 = (UART0_BASE + 0x88);
[INFO] [stdout] 44 + pub const UART0_ITOP: u32 = UART0_BASE + 0x88;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/mach/rpi2/uart.rs:46:28
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub const UART0_TDR: u32 = (UART0_BASE + 0x8C);
[INFO] [stdout]    |                            ^                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 46 - pub const UART0_TDR: u32 = (UART0_BASE + 0x8C);
[INFO] [stdout] 46 + pub const UART0_TDR: u32 = UART0_BASE + 0x8C;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `arch_armv7`
[INFO] [stdout]  --> src/arch/mod.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[cfg(arch_armv7)]
[INFO] [stdout]   |       ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: expected names are: `clippy`, `debug_assertions`, `doc`, `docsrs`, `doctest`, `feature`, `miri`, `overflow_checks`, `panic`, `proc_macro`, `relocation_model`, `rustfmt`, `sanitize`, `sanitizer_cfi_generalize_pointers`, `sanitizer_cfi_normalize_integers`, `target_abi`, `target_arch`, `target_endian`, `target_env`, `target_family`, `target_feature`, `target_has_atomic`, `target_has_atomic_equal_alignment`, `target_has_atomic_load_store`, `target_os`, `target_pointer_width`, `target_thread_local`, `target_vendor`, `test`, `ub_checks`, `unix`, and `windows`
[INFO] [stdout]   = help: consider using a Cargo feature instead
[INFO] [stdout]   = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]            [lints.rust]
[INFO] [stdout]            unexpected_cfgs = { level = "warn", check-cfg = ['cfg(arch_armv7)'] }
[INFO] [stdout]   = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(arch_armv7)");` to the top of the `build.rs`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0522]: definition of an unknown lang item: `eh_unwind_resume`
[INFO] [stdout]  --> src/util/builtins.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[lang = "eh_unwind_resume"]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ definition of unknown lang item `eh_unwind_resume`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0152]: found duplicate lang item `eh_personality`
[INFO] [stdout]   --> src/util/builtins.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub extern "C" fn rust_eh_personality() {}
[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/f781a78d815e6a304bf6061b8a8fa69d7ce8dfd5/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-f4c4082e8243d12c.rlib
[INFO] [stdout]    = note: second definition in the local crate (`rails`)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/kernel/task_descriptor.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |   entrypoint: Fn(),
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is an object-safe trait, use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 6 |   entrypoint: dyn Fn(),
[INFO] [stdout]   |               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0124]: field `priorities_ready` is already declared
[INFO] [stdout]   --> src/kernel/scheduler.rs:17:3
[INFO] [stdout]    |
[INFO] [stdout] 16 |   priorities_ready: [bool; 32],
[INFO] [stdout]    |   ---------------------------- `priorities_ready` first declared here
[INFO] [stdout] 17 |   priorities_ready: [bool; 32],
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ field already declared
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 22 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0152, E0522.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rails` (lib test) due to 6 previous errors; 22 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 5 previous errors; 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0106, E0124, E0522.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0106`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rails` (lib) due to 6 previous errors; 23 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "dee49b8b5c7b6071ac3110ef39d4880101b6be7073a357f6988849601087d713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee49b8b5c7b6071ac3110ef39d4880101b6be7073a357f6988849601087d713", kill_on_drop: false }`
[INFO] [stdout] dee49b8b5c7b6071ac3110ef39d4880101b6be7073a357f6988849601087d713