[INFO] cloning repository https://github.com/Syncroness-Inc/rust-tiva-blinky
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Syncroness-Inc/rust-tiva-blinky" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyncroness-Inc%2Frust-tiva-blinky", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyncroness-Inc%2Frust-tiva-blinky'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 34db142721f072236d468af272f88a883827ddc3
[INFO] checking Syncroness-Inc/rust-tiva-blinky against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyncroness-Inc%2Frust-tiva-blinky" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Syncroness-Inc/rust-tiva-blinky on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Syncroness-Inc/rust-tiva-blinky
[INFO] finished tweaking git repo https://github.com/Syncroness-Inc/rust-tiva-blinky
[INFO] tweaked toml for git repo https://github.com/Syncroness-Inc/rust-tiva-blinky written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Syncroness-Inc/rust-tiva-blinky 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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0d16283a889e657c30ffde13c48c5b3d0673b189e1981b7d50564dc50f13ee6
[INFO] running `Command { std: "docker" "start" "-a" "f0d16283a889e657c30ffde13c48c5b3d0673b189e1981b7d50564dc50f13ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0d16283a889e657c30ffde13c48c5b3d0673b189e1981b7d50564dc50f13ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0d16283a889e657c30ffde13c48c5b3d0673b189e1981b7d50564dc50f13ee6", kill_on_drop: false }`
[INFO] [stdout] f0d16283a889e657c30ffde13c48c5b3d0673b189e1981b7d50564dc50f13ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77804c9686847ff3049babef9de2b1c49a4dad6f49f283fbd383160409db6e4f
[INFO] running `Command { std: "docker" "start" "-a" "77804c9686847ff3049babef9de2b1c49a4dad6f49f283fbd383160409db6e4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]     Checking critical_section_arm v0.1.0 (/opt/rustwide/workdir/lib/critical_section_arm)
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> lib/critical_section_arm/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `critical_section_nest_level` is never used
[INFO] [stdout]   --> lib/critical_section_arm/src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut critical_section_nest_level: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `critical_section_nest_level` should have an upper case name
[INFO] [stdout]   --> lib/critical_section_arm/src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut critical_section_nest_level: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CRITICAL_SECTION_NEST_LEVEL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> lib/critical_section_arm/src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(asm)]
[INFO] [stdout]   |            ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `critical_section_nest_level` is never used
[INFO] [stdout]   --> lib/critical_section_arm/src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut critical_section_nest_level: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `critical_section_nest_level` should have an upper case name
[INFO] [stdout]   --> lib/critical_section_arm/src/lib.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | static mut critical_section_nest_level: usize = 0;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CRITICAL_SECTION_NEST_LEVEL`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking libc_allocator v0.1.0 (/opt/rustwide/workdir/lib/libc_allocator)
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> lib/libc_allocator/src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(allocator)]
[INFO] [stdout]   |            ^^^^^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> lib/libc_allocator/src/lib.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | #![feature(allocator)]
[INFO] [stdout]   |            ^^^^^^^^^ feature has been removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `allocator` in this scope
[INFO] [stdout]  --> lib/libc_allocator/src/lib.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![allocator]
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `allocator` in this scope
[INFO] [stdout]  --> lib/libc_allocator/src/lib.rs:9:4
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![allocator]
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `usize` should have an upper camel case name
[INFO] [stdout]   --> lib/libc_allocator/src/lib.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type usize = u32;
[INFO] [stdout]    |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `c_void` should have an upper camel case name
[INFO] [stdout]   --> lib/libc_allocator/src/lib.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type c_void = u8;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `CVoid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stdout] warning: type `usize` should have an upper camel case name
[INFO] [stdout]   --> lib/libc_allocator/src/lib.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 23 | type usize = u32;
[INFO] [stdout]    |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Usize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `c_void` should have an upper camel case name
[INFO] [stdout]   --> lib/libc_allocator/src/lib.rs:24:6
[INFO] [stdout]    |
[INFO] [stdout] 24 | type c_void = u8;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `CVoid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `libc_allocator` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `libc_allocator` (lib) due to 3 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "77804c9686847ff3049babef9de2b1c49a4dad6f49f283fbd383160409db6e4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77804c9686847ff3049babef9de2b1c49a4dad6f49f283fbd383160409db6e4f", kill_on_drop: false }`
[INFO] [stdout] 77804c9686847ff3049babef9de2b1c49a4dad6f49f283fbd383160409db6e4f
