[INFO] cloning repository https://github.com/BSFishy/lexer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BSFishy/lexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 451c6e7f0e05e63fec192cde3531723ffeff24ba [INFO] checking BSFishy/lexer/451c6e7f0e05e63fec192cde3531723ffeff24ba against try#c387b04bf028733cd561d62128c8a5eee4bc1458+rustflags=-Dtail_expr_drop_order for pr-130930 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBSFishy%2Flexer" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BSFishy/lexer on toolchain c387b04bf028733cd561d62128c8a5eee4bc1458 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/BSFishy/lexer [INFO] finished tweaking git repo https://github.com/BSFishy/lexer [INFO] tweaked toml for git repo https://github.com/BSFishy/lexer written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BSFishy/lexer 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" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] de9e4800349ec1fb9a2e5a82eee975b8f7fd1c50b8e6b08039fa5bf3cbc79135 [INFO] running `Command { std: "docker" "start" "-a" "de9e4800349ec1fb9a2e5a82eee975b8f7fd1c50b8e6b08039fa5bf3cbc79135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "de9e4800349ec1fb9a2e5a82eee975b8f7fd1c50b8e6b08039fa5bf3cbc79135", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de9e4800349ec1fb9a2e5a82eee975b8f7fd1c50b8e6b08039fa5bf3cbc79135", kill_on_drop: false }` [INFO] [stdout] de9e4800349ec1fb9a2e5a82eee975b8f7fd1c50b8e6b08039fa5bf3cbc79135 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dtail_expr_drop_order" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+c387b04bf028733cd561d62128c8a5eee4bc1458" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de207a6c5a4323bfbbf78695751095a40368fba2c571872e86e53f16e93a2ade [INFO] running `Command { std: "docker" "start" "-a" "de207a6c5a4323bfbbf78695751095a40368fba2c571872e86e53f16e93a2ade", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Checking utf8_reader v0.1.0 (/opt/rustwide/workdir/utf8_reader) [INFO] [stderr] Compiling libc v0.2.156 [INFO] [stderr] Checking unicode-width v0.1.13 [INFO] [stderr] Checking unicode-ident v1.0.12 [INFO] [stderr] Compiling syn v2.0.72 [INFO] [stderr] Checking proc-macro2 v1.0.86 [INFO] [stderr] Checking quote v1.0.36 [INFO] [stderr] Checking console v0.15.8 [INFO] [stderr] Checking common v0.1.0 (/opt/rustwide/workdir/common) [INFO] [stderr] Checking state_machine_macros v0.1.0 (/opt/rustwide/workdir/state_machine_macros) [INFO] [stderr] Checking pattern_macros v0.1.0 (/opt/rustwide/workdir/pattern_macros) [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Checking recursive_descent v0.1.0 (/opt/rustwide/workdir/recursive_descent) [INFO] [stderr] Checking pattern v0.1.0 (/opt/rustwide/workdir/pattern) [INFO] [stderr] Checking state_machine v0.1.0 (/opt/rustwide/workdir/state_machine) [INFO] [stderr] Checking backtracking v0.1.0 (/opt/rustwide/workdir/backtracking) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.22s [INFO] running `Command { std: "docker" "inspect" "de207a6c5a4323bfbbf78695751095a40368fba2c571872e86e53f16e93a2ade", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de207a6c5a4323bfbbf78695751095a40368fba2c571872e86e53f16e93a2ade", kill_on_drop: false }` [INFO] [stdout] de207a6c5a4323bfbbf78695751095a40368fba2c571872e86e53f16e93a2ade