[INFO] cloning repository https://github.com/atharvParlikar/tiny-compiler-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atharvParlikar/tiny-compiler-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FatharvParlikar%2Ftiny-compiler-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FatharvParlikar%2Ftiny-compiler-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8518d127144bec3727c9df11a0ccde937a5fa969 [INFO] building atharvParlikar/tiny-compiler-rs against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FatharvParlikar%2Ftiny-compiler-rs" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/atharvParlikar/tiny-compiler-rs on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/atharvParlikar/tiny-compiler-rs [INFO] finished tweaking git repo https://github.com/atharvParlikar/tiny-compiler-rs [INFO] tweaked toml for git repo https://github.com/atharvParlikar/tiny-compiler-rs written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/atharvParlikar/tiny-compiler-rs 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7476eef92eeb29a2e80bdd2969e8a7934039a5b7af231ece94eea3f9a629dec [INFO] running `Command { std: "docker" "start" "-a" "a7476eef92eeb29a2e80bdd2969e8a7934039a5b7af231ece94eea3f9a629dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7476eef92eeb29a2e80bdd2969e8a7934039a5b7af231ece94eea3f9a629dec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7476eef92eeb29a2e80bdd2969e8a7934039a5b7af231ece94eea3f9a629dec", kill_on_drop: false }` [INFO] [stdout] a7476eef92eeb29a2e80bdd2969e8a7934039a5b7af231ece94eea3f9a629dec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 78580372d1c68131539fc877c5e1620af6bba5041c3cffc2f18f40171a37bd65 [INFO] running `Command { std: "docker" "start" "-a" "78580372d1c68131539fc877c5e1620af6bba5041c3cffc2f18f40171a37bd65", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Compiling regex v1.8.4 [INFO] [stderr] Compiling tiny-compiler-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.52s [INFO] running `Command { std: "docker" "inspect" "78580372d1c68131539fc877c5e1620af6bba5041c3cffc2f18f40171a37bd65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78580372d1c68131539fc877c5e1620af6bba5041c3cffc2f18f40171a37bd65", kill_on_drop: false }` [INFO] [stdout] 78580372d1c68131539fc877c5e1620af6bba5041c3cffc2f18f40171a37bd65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2f35a15b1d38b7ad91b53e61a441a6d83a00644dcd7643d374b69d16fdb2a7a [INFO] running `Command { std: "docker" "start" "-a" "e2f35a15b1d38b7ad91b53e61a441a6d83a00644dcd7643d374b69d16fdb2a7a", kill_on_drop: false }` [INFO] [stderr] Compiling tiny-compiler-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "e2f35a15b1d38b7ad91b53e61a441a6d83a00644dcd7643d374b69d16fdb2a7a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2f35a15b1d38b7ad91b53e61a441a6d83a00644dcd7643d374b69d16fdb2a7a", kill_on_drop: false }` [INFO] [stdout] e2f35a15b1d38b7ad91b53e61a441a6d83a00644dcd7643d374b69d16fdb2a7a