[INFO] fetching crate my_parser_kma_group_test_2 0.1.19...
[INFO] building my_parser_kma_group_test_2-0.1.19 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate my_parser_kma_group_test_2 0.1.19 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate my_parser_kma_group_test_2 0.1.19 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 crates.io crate my_parser_kma_group_test_2 0.1.19
[INFO] finished tweaking crates.io crate my_parser_kma_group_test_2 0.1.19
[INFO] tweaked toml for crates.io crate my_parser_kma_group_test_2 0.1.19 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate my_parser_kma_group_test_2 0.1.19 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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-runtime v0.8.2
[INFO] [stderr]   Downloaded peg-macros v0.8.2
[INFO] [stderr]   Downloaded peg v0.8.2
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eab9ddbf451c638d37e9552eadd5f64bb84b928c5e11c3931cce219f60c419cb
[INFO] running `Command { std: "docker" "start" "-a" "eab9ddbf451c638d37e9552eadd5f64bb84b928c5e11c3931cce219f60c419cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eab9ddbf451c638d37e9552eadd5f64bb84b928c5e11c3931cce219f60c419cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eab9ddbf451c638d37e9552eadd5f64bb84b928c5e11c3931cce219f60c419cb", kill_on_drop: false }`
[INFO] [stdout] eab9ddbf451c638d37e9552eadd5f64bb84b928c5e11c3931cce219f60c419cb
[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 -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] fe4c191e511af0e63a7b520787e27cd832880a4fc3a1cf0fc2505fb7cde5c096
[INFO] running `Command { std: "docker" "start" "-a" "fe4c191e511af0e63a7b520787e27cd832880a4fc3a1cf0fc2505fb7cde5c096", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling peg-runtime v0.8.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling peg-macros v0.8.2
[INFO] [stderr]    Compiling peg v0.8.2
[INFO] [stderr]    Compiling my_parser_kma_group_test_2 v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.44s
[INFO] running `Command { std: "docker" "inspect" "fe4c191e511af0e63a7b520787e27cd832880a4fc3a1cf0fc2505fb7cde5c096", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe4c191e511af0e63a7b520787e27cd832880a4fc3a1cf0fc2505fb7cde5c096", kill_on_drop: false }`
[INFO] [stdout] fe4c191e511af0e63a7b520787e27cd832880a4fc3a1cf0fc2505fb7cde5c096
[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 -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] a0c7a0b0c0231f72ef1c669bfa2ebfd3ff4a73f1ff8f9fd2502bbb91022f3e1e
[INFO] running `Command { std: "docker" "start" "-a" "a0c7a0b0c0231f72ef1c669bfa2ebfd3ff4a73f1ff8f9fd2502bbb91022f3e1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling my_parser_kma_group_test_2 v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "a0c7a0b0c0231f72ef1c669bfa2ebfd3ff4a73f1ff8f9fd2502bbb91022f3e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0c7a0b0c0231f72ef1c669bfa2ebfd3ff4a73f1ff8f9fd2502bbb91022f3e1e", kill_on_drop: false }`
[INFO] [stdout] a0c7a0b0c0231f72ef1c669bfa2ebfd3ff4a73f1ff8f9fd2502bbb91022f3e1e