[INFO] cloning repository https://github.com/eddieantonio/brainmuck.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eddieantonio/brainmuck.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddieantonio%2Fbrainmuck.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddieantonio%2Fbrainmuck.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18202da47805f728e2c987981565b6d7acccaa66
[INFO] testing eddieantonio/brainmuck.rs against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddieantonio%2Fbrainmuck.rs" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eddieantonio/brainmuck.rs on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eddieantonio/brainmuck.rs
[INFO] finished tweaking git repo https://github.com/eddieantonio/brainmuck.rs
[INFO] tweaked toml for git repo https://github.com/eddieantonio/brainmuck.rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/eddieantonio/brainmuck.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 505b21b78f59fa344f81458fcf9d70793a12d85189b8637b7024241d85a43c0d
[INFO] running `Command { std: "docker" "start" "-a" "505b21b78f59fa344f81458fcf9d70793a12d85189b8637b7024241d85a43c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "505b21b78f59fa344f81458fcf9d70793a12d85189b8637b7024241d85a43c0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "505b21b78f59fa344f81458fcf9d70793a12d85189b8637b7024241d85a43c0d", kill_on_drop: false }`
[INFO] [stdout] 505b21b78f59fa344f81458fcf9d70793a12d85189b8637b7024241d85a43c0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e74f70d1223f56295d36460a62af7eb9722f40371b78ec06e60a046b9ba18c27
[INFO] running `Command { std: "docker" "start" "-a" "e74f70d1223f56295d36460a62af7eb9722f40371b78ec06e60a046b9ba18c27", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling mmap_jit v0.1.0 (/opt/rustwide/workdir/crates/mmap_jit)
[INFO] [stdout] error[E0432]: unresolved import `libc::MAP_JIT`
[INFO] [stdout]   --> crates/mmap_jit/src/mapped_region.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |         use libc::{MAP_ANON, MAP_JIT, MAP_PRIVATE};
[INFO] [stdout]    |                              ^^^^^^^ no `MAP_JIT` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `MAP_FAILED` in this scope
[INFO] [stdout]   --> crates/mmap_jit/src/mapped_region.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         if memory == MAP_FAILED {
[INFO] [stdout]    |                      ^^^^^^^^^^ not found in this scope
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this constant
[INFO] [stdout]    |
[INFO] [stdout] 1  | use libc::MAP_FAILED;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mmap_jit` due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "e74f70d1223f56295d36460a62af7eb9722f40371b78ec06e60a046b9ba18c27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e74f70d1223f56295d36460a62af7eb9722f40371b78ec06e60a046b9ba18c27", kill_on_drop: false }`
[INFO] [stdout] e74f70d1223f56295d36460a62af7eb9722f40371b78ec06e60a046b9ba18c27