[INFO] cloning repository https://github.com/BurntPizza/llvm_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BurntPizza/llvm_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntPizza%2Fllvm_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntPizza%2Fllvm_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88859d41b575088baea9fa3744e9c78bb53319c2
[INFO] checking BurntPizza/llvm_test against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBurntPizza%2Fllvm_test" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BurntPizza/llvm_test on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BurntPizza/llvm_test
[INFO] finished tweaking git repo https://github.com/BurntPizza/llvm_test
[INFO] tweaked toml for git repo https://github.com/BurntPizza/llvm_test written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/BurntPizza/llvm_test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.23
[INFO] [stderr]   Downloaded llvm-alt v0.5.0
[INFO] [stderr]   Downloaded cbox v0.3.0
[INFO] [stderr]   Downloaded llvm-sys v0.4.0
[INFO] [stderr]   Downloaded gcc v0.3.46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] 16d63ae4e2f3c41ea3534262e72481a227ad3005be94267489efea6f173b4939
[INFO] running `Command { std: "docker" "start" "-a" "16d63ae4e2f3c41ea3534262e72481a227ad3005be94267489efea6f173b4939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16d63ae4e2f3c41ea3534262e72481a227ad3005be94267489efea6f173b4939", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16d63ae4e2f3c41ea3534262e72481a227ad3005be94267489efea6f173b4939", kill_on_drop: false }`
[INFO] [stdout] 16d63ae4e2f3c41ea3534262e72481a227ad3005be94267489efea6f173b4939
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--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] de2569d471ec6278d0b25292bfcf204b7a8d746cc6c19ea082384f9840a64b47
[INFO] running `Command { std: "docker" "start" "-a" "de2569d471ec6278d0b25292bfcf204b7a8d746cc6c19ea082384f9840a64b47", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling gcc v0.3.46
[INFO] [stderr]     Checking libc v0.2.23
[INFO] [stderr]     Checking bitflags v0.5.0
[INFO] [stderr]    Compiling llvm-alt v0.5.0
[INFO] [stderr]     Checking cbox v0.3.0
[INFO] [stderr]    Compiling llvm-sys v0.4.0
[INFO] [stderr]     Checking llvm_test v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.14s
[INFO] running `Command { std: "docker" "inspect" "de2569d471ec6278d0b25292bfcf204b7a8d746cc6c19ea082384f9840a64b47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de2569d471ec6278d0b25292bfcf204b7a8d746cc6c19ea082384f9840a64b47", kill_on_drop: false }`
[INFO] [stdout] de2569d471ec6278d0b25292bfcf204b7a8d746cc6c19ea082384f9840a64b47