[INFO] fetching crate luaur 0.1.8...
[INFO] checking luaur-0.1.8 against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] extracting crate luaur 0.1.8 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate luaur 0.1.8
[INFO] finished tweaking crates.io crate luaur 0.1.8
[INFO] tweaked toml for crates.io crate luaur 0.1.8 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate luaur 0.1.8 on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate luaur 0.1.8 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded luaur-rt-derive v0.1.8
[INFO] [stderr]   Downloaded luaur-config v0.1.8
[INFO] [stderr]   Downloaded luaur-common v0.1.8
[INFO] [stderr]   Downloaded luaur-cli-lib v0.1.8
[INFO] [stderr]   Downloaded luaur-require v0.1.8
[INFO] [stderr]   Downloaded luaur-repl-cli v0.1.8
[INFO] [stderr]   Downloaded luaur-bytecode v0.1.8
[INFO] [stderr]   Downloaded luaur-compiler v0.1.8
[INFO] [stderr]   Downloaded rustyline v14.0.0
[INFO] [stderr]   Downloaded luaur-rt v0.1.8
[INFO] [stderr]   Downloaded luaur-ast v0.1.8
[INFO] [stderr]   Downloaded luaur-vm v0.1.8
[INFO] [stderr]   Downloaded luaur-code-gen v0.1.8
[INFO] [stderr]   Downloaded luaur-analysis v0.1.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392
[INFO] running `Command { std: "docker" "start" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking luaur-common v0.1.8
[INFO] [stderr]    Compiling luaur-vm v0.1.8
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking luaur-ast v0.1.8
[INFO] [stderr]     Checking luaur-bytecode v0.1.8
[INFO] [stderr]     Checking rustyline v14.0.0
[INFO] [stderr]     Checking luaur-compiler v0.1.8
[INFO] [stderr]     Checking luaur-config v0.1.8
[INFO] [stderr]     Checking luaur-code-gen v0.1.8
[INFO] [stderr]     Checking luaur-analysis v0.1.8
[INFO] [stderr]     Checking luaur-require v0.1.8
[INFO] [stderr]     Checking luaur-cli-lib v0.1.8
[INFO] [stderr]     Checking luaur-repl-cli v0.1.8
[INFO] [stderr]     Checking luaur-rt v0.1.8
[INFO] [stderr]     Checking luaur v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.00s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nix v0.28.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8`
[INFO] running `Command { std: "docker" "inspect" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392", kill_on_drop: false }`
[INFO] [stdout] 2e0ab1c5e73fc6a727156788901696ecf055e099c1424467ba784255ab5df392
