[INFO] fetching crate lua_semantics 0.8.0...
[INFO] checking lua_semantics-0.8.0 against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] extracting crate lua_semantics 0.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate lua_semantics 0.8.0 on toolchain 03eb45452305f2d52348279d0caa5fc1f12c438d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lua_semantics 0.8.0
[INFO] finished tweaking crates.io crate lua_semantics 0.8.0
[INFO] tweaked toml for crates.io crate lua_semantics 0.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 25 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lua_tokenizer v0.4.0
[INFO] [stderr]   Downloaded rusty_lr_buildscript v0.22.1
[INFO] [stderr]   Downloaded rusty_lr_core v3.4.2
[INFO] [stderr]   Downloaded rusty_lr_parser v3.25.1
[INFO] [stderr]   Downloaded rusty_lr_derive v2.4.1
[INFO] [stderr]   Downloaded rusty_lr v3.3.1
[INFO] [stderr]   Downloaded lua_parser v0.9.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35b388416a9135ca009ad8f8df4aa5e8dad79ff2ba7f4c12dceff7ff959d46be
[INFO] running `Command { std: "docker" "start" "-a" "35b388416a9135ca009ad8f8df4aa5e8dad79ff2ba7f4c12dceff7ff959d46be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35b388416a9135ca009ad8f8df4aa5e8dad79ff2ba7f4c12dceff7ff959d46be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35b388416a9135ca009ad8f8df4aa5e8dad79ff2ba7f4c12dceff7ff959d46be", kill_on_drop: false }`
[INFO] [stdout] 35b388416a9135ca009ad8f8df4aa5e8dad79ff2ba7f4c12dceff7ff959d46be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+03eb45452305f2d52348279d0caa5fc1f12c438d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7415696b36d30491a2c0a5ec8b1156b37cbccba2d3a3065dcc5755ed8e5e9347
[INFO] running `Command { std: "docker" "start" "-a" "7415696b36d30491a2c0a5ec8b1156b37cbccba2d3a3065dcc5755ed8e5e9347", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking lua_tokenizer v0.4.0
[INFO] [stderr]     Checking rusty_lr_core v3.4.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking quote v1.0.39
[INFO] [stderr]     Checking rusty_lr_parser v3.25.1
[INFO] [stderr]     Checking rusty_lr_buildscript v0.22.1
[INFO] [stderr]    Compiling rusty_lr_derive v2.4.1
[INFO] [stderr]     Checking rusty_lr v3.3.1
[INFO] [stderr]     Checking lua_parser v0.9.1
[INFO] [stderr]     Checking lua_semantics v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.92s
[INFO] running `Command { std: "docker" "inspect" "7415696b36d30491a2c0a5ec8b1156b37cbccba2d3a3065dcc5755ed8e5e9347", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7415696b36d30491a2c0a5ec8b1156b37cbccba2d3a3065dcc5755ed8e5e9347", kill_on_drop: false }`
[INFO] [stdout] 7415696b36d30491a2c0a5ec8b1156b37cbccba2d3a3065dcc5755ed8e5e9347