[INFO] fetching crate simulate 0.3.0...
[INFO] testing simulate-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate simulate 0.3.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate simulate 0.3.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate simulate 0.3.0
[INFO] finished tweaking crates.io crate simulate 0.3.0
[INFO] tweaked toml for crates.io crate simulate 0.3.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] d561a231eabec5219f43b5a0e68dfcb52a0d949a67fb15773245c5fff3fe1c5c
[INFO] running `Command { std: "docker" "start" "-a" "d561a231eabec5219f43b5a0e68dfcb52a0d949a67fb15773245c5fff3fe1c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d561a231eabec5219f43b5a0e68dfcb52a0d949a67fb15773245c5fff3fe1c5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d561a231eabec5219f43b5a0e68dfcb52a0d949a67fb15773245c5fff3fe1c5c", kill_on_drop: false }`
[INFO] [stdout] d561a231eabec5219f43b5a0e68dfcb52a0d949a67fb15773245c5fff3fe1c5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a5b4f21f7e6fd63cd6087c4c24550f8dd9fbe258ce1f3be7d70f84d3decc834
[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" "7a5b4f21f7e6fd63cd6087c4c24550f8dd9fbe258ce1f3be7d70f84d3decc834", kill_on_drop: false }`
[INFO] [stderr]    Compiling simulate v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find value `SIM` in this scope
[INFO] [stdout]    --> src/buf.rs:150:9
[INFO] [stdout]     |
[INFO] [stdout] 150 |         SIM.send_events(self)
[INFO] [stdout]     |         ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `SIM` in this scope
[INFO] [stdout]    --> src/lib.rs:349:5
[INFO] [stdout]     |
[INFO] [stdout] 349 |     SIM.send_events(events)
[INFO] [stdout]     |     ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simulate`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "7a5b4f21f7e6fd63cd6087c4c24550f8dd9fbe258ce1f3be7d70f84d3decc834", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a5b4f21f7e6fd63cd6087c4c24550f8dd9fbe258ce1f3be7d70f84d3decc834", kill_on_drop: false }`
[INFO] [stdout] 7a5b4f21f7e6fd63cd6087c4c24550f8dd9fbe258ce1f3be7d70f84d3decc834