[INFO] cloning repository https://github.com/Ansonhkg/rusty_plantuml_encoder
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ansonhkg/rusty_plantuml_encoder" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnsonhkg%2Frusty_plantuml_encoder", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAnsonhkg%2Frusty_plantuml_encoder'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 19608f6f44c12a5c1cd909b237511857eb7cb695
[INFO] building Ansonhkg/rusty_plantuml_encoder 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%2FAnsonhkg%2Frusty_plantuml_encoder" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ansonhkg/rusty_plantuml_encoder 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/Ansonhkg/rusty_plantuml_encoder
[INFO] finished tweaking git repo https://github.com/Ansonhkg/rusty_plantuml_encoder
[INFO] tweaked toml for git repo https://github.com/Ansonhkg/rusty_plantuml_encoder written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Ansonhkg/rusty_plantuml_encoder 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-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] 8ceb68e24be130c37111069c3cad3a4a32933787f0a6d37999e985cdaab02bd8
[INFO] running `Command { std: "docker" "start" "-a" "8ceb68e24be130c37111069c3cad3a4a32933787f0a6d37999e985cdaab02bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ceb68e24be130c37111069c3cad3a4a32933787f0a6d37999e985cdaab02bd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ceb68e24be130c37111069c3cad3a4a32933787f0a6d37999e985cdaab02bd8", kill_on_drop: false }`
[INFO] [stdout] 8ceb68e24be130c37111069c3cad3a4a32933787f0a6d37999e985cdaab02bd8
[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] 486ffc476eca42c3ded5e6da80bf26b905de300af881c14451e2c6bd5ae700ba
[INFO] running `Command { std: "docker" "start" "-a" "486ffc476eca42c3ded5e6da80bf26b905de300af881c14451e2c6bd5ae700ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling encoding_rs v0.8.34
[INFO] [stderr]    Compiling flate2 v1.0.31
[INFO] [stderr]    Compiling rusty_plantuml_encoder v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "486ffc476eca42c3ded5e6da80bf26b905de300af881c14451e2c6bd5ae700ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486ffc476eca42c3ded5e6da80bf26b905de300af881c14451e2c6bd5ae700ba", kill_on_drop: false }`
[INFO] [stdout] 486ffc476eca42c3ded5e6da80bf26b905de300af881c14451e2c6bd5ae700ba
[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] 4a8dd62d8d5915c8f26158a60b16c498d9575a6e672ecabd6161d317ed438c1b
[INFO] running `Command { std: "docker" "start" "-a" "4a8dd62d8d5915c8f26158a60b16c498d9575a6e672ecabd6161d317ed438c1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty_plantuml_encoder v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "4a8dd62d8d5915c8f26158a60b16c498d9575a6e672ecabd6161d317ed438c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8dd62d8d5915c8f26158a60b16c498d9575a6e672ecabd6161d317ed438c1b", kill_on_drop: false }`
[INFO] [stdout] 4a8dd62d8d5915c8f26158a60b16c498d9575a6e672ecabd6161d317ed438c1b