[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] building Syncroness-Inc/rust-tiva-blinky against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSyncroness-Inc%2Frust-tiva-blinky" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Syncroness-Inc/rust-tiva-blinky on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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-1/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: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02bd32b907148b71f0fac01e203c192322fcfbb501c0cfc795cbcd96982ae0be
[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" "02bd32b907148b71f0fac01e203c192322fcfbb501c0cfc795cbcd96982ae0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02bd32b907148b71f0fac01e203c192322fcfbb501c0cfc795cbcd96982ae0be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02bd32b907148b71f0fac01e203c192322fcfbb501c0cfc795cbcd96982ae0be", kill_on_drop: false }`
[INFO] [stdout] 02bd32b907148b71f0fac01e203c192322fcfbb501c0cfc795cbcd96982ae0be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a81ea11c399b88cab0f1fe4c512e738bac1d3850b463bd24b3b67cf55266e032
[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" "a81ea11c399b88cab0f1fe4c512e738bac1d3850b463bd24b3b67cf55266e032", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gcc v0.3.35
[INFO] [stderr]    Compiling critical_section_arm v0.1.0 (/opt/rustwide/workdir/lib/critical_section_arm)
[INFO] [stdout] warning: static is never used: `critical_section_nest_level`
[INFO] [stdout]   --> lib/critical_section_arm/src/lib.rs:32:1
[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] [stderr]    Compiling libc_allocator v0.1.0 (/opt/rustwide/workdir/lib/libc_allocator)
[INFO] [stdout] warning: 2 warnings emitted
[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] 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`
[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] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "a81ea11c399b88cab0f1fe4c512e738bac1d3850b463bd24b3b67cf55266e032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a81ea11c399b88cab0f1fe4c512e738bac1d3850b463bd24b3b67cf55266e032", kill_on_drop: false }`
[INFO] [stdout] a81ea11c399b88cab0f1fe4c512e738bac1d3850b463bd24b3b67cf55266e032
