[INFO] cloning repository https://github.com/5hir0kur0/steiner_tree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/5hir0kur0/steiner_tree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5hir0kur0%2Fsteiner_tree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F5hir0kur0%2Fsteiner_tree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 032f5974e805414feb27e94a4c605333a0153244 [INFO] building 5hir0kur0/steiner_tree 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%2F5hir0kur0%2Fsteiner_tree" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/5hir0kur0/steiner_tree 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/5hir0kur0/steiner_tree [INFO] finished tweaking git repo https://github.com/5hir0kur0/steiner_tree [INFO] tweaked toml for git repo https://github.com/5hir0kur0/steiner_tree written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/5hir0kur0/steiner_tree 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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a1965830b07e981e1ebdcae86708f75e2b21631dc26ee44a6870ace08965ad8a [INFO] running `Command { std: "docker" "start" "-a" "a1965830b07e981e1ebdcae86708f75e2b21631dc26ee44a6870ace08965ad8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a1965830b07e981e1ebdcae86708f75e2b21631dc26ee44a6870ace08965ad8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1965830b07e981e1ebdcae86708f75e2b21631dc26ee44a6870ace08965ad8a", kill_on_drop: false }` [INFO] [stdout] a1965830b07e981e1ebdcae86708f75e2b21631dc26ee44a6870ace08965ad8a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a9518f83f61711d3a269d8e33559306e9039efa4774a31374687127ba34291b7 [INFO] running `Command { std: "docker" "start" "-a" "a9518f83f61711d3a269d8e33559306e9039efa4774a31374687127ba34291b7", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling libc v0.2.87 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling steiner_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:423:14 [INFO] [stdout] | [INFO] [stdout] 423 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 424 | | [INFO] [stdout] 425 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:429:14 [INFO] [stdout] | [INFO] [stdout] 429 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 430 | | [INFO] [stdout] 431 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 458 | | [INFO] [stdout] 459 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:464:14 [INFO] [stdout] | [INFO] [stdout] 464 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 465 | | [INFO] [stdout] 466 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:489:14 [INFO] [stdout] | [INFO] [stdout] 489 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 490 | | [INFO] [stdout] 491 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:495:14 [INFO] [stdout] | [INFO] [stdout] 495 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 496 | | [INFO] [stdout] 497 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:521:14 [INFO] [stdout] | [INFO] [stdout] 521 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 522 | | [INFO] [stdout] 523 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:530:14 [INFO] [stdout] | [INFO] [stdout] 530 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 531 | | [INFO] [stdout] 532 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:562:14 [INFO] [stdout] | [INFO] [stdout] 562 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 563 | | [INFO] [stdout] 564 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:570:14 [INFO] [stdout] | [INFO] [stdout] 570 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 571 | | [INFO] [stdout] 572 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.20s [INFO] running `Command { std: "docker" "inspect" "a9518f83f61711d3a269d8e33559306e9039efa4774a31374687127ba34291b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9518f83f61711d3a269d8e33559306e9039efa4774a31374687127ba34291b7", kill_on_drop: false }` [INFO] [stdout] a9518f83f61711d3a269d8e33559306e9039efa4774a31374687127ba34291b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ba9caf4fa90a6946af815e7becaf1d5959608a0796066f0e6a176d6aa3418e02 [INFO] running `Command { std: "docker" "start" "-a" "ba9caf4fa90a6946af815e7becaf1d5959608a0796066f0e6a176d6aa3418e02", kill_on_drop: false }` [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:423:14 [INFO] [stdout] | [INFO] [stdout] 423 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 424 | | [INFO] [stdout] 425 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:429:14 [INFO] [stdout] | [INFO] [stdout] 429 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 430 | | [INFO] [stdout] 431 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 458 | | [INFO] [stdout] 459 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:464:14 [INFO] [stdout] | [INFO] [stdout] 464 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 465 | | [INFO] [stdout] 466 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:489:14 [INFO] [stdout] | [INFO] [stdout] 489 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 490 | | [INFO] [stdout] 491 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:495:14 [INFO] [stdout] | [INFO] [stdout] 495 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 496 | | [INFO] [stdout] 497 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:521:14 [INFO] [stdout] | [INFO] [stdout] 521 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 522 | | [INFO] [stdout] 523 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:530:14 [INFO] [stdout] | [INFO] [stdout] 530 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 531 | | [INFO] [stdout] 532 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:562:14 [INFO] [stdout] | [INFO] [stdout] 562 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 563 | | [INFO] [stdout] 564 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling steiner_tree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:570:14 [INFO] [stdout] | [INFO] [stdout] 570 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 571 | | [INFO] [stdout] 572 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:423:14 [INFO] [stdout] | [INFO] [stdout] 423 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 424 | | [INFO] [stdout] 425 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:429:14 [INFO] [stdout] | [INFO] [stdout] 429 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 430 | | [INFO] [stdout] 431 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:457:14 [INFO] [stdout] | [INFO] [stdout] 457 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 458 | | [INFO] [stdout] 459 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:464:14 [INFO] [stdout] | [INFO] [stdout] 464 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 465 | | [INFO] [stdout] 466 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:489:14 [INFO] [stdout] | [INFO] [stdout] 489 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 490 | | [INFO] [stdout] 491 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:495:14 [INFO] [stdout] | [INFO] [stdout] 495 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 496 | | [INFO] [stdout] 497 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:521:14 [INFO] [stdout] | [INFO] [stdout] 521 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 522 | | [INFO] [stdout] 523 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:530:14 [INFO] [stdout] | [INFO] [stdout] 530 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 531 | | [INFO] [stdout] 532 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:562:14 [INFO] [stdout] | [INFO] [stdout] 562 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 563 | | [INFO] [stdout] 564 | | SECTION Terminals\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/graph.rs:570:14 [INFO] [stdout] | [INFO] [stdout] 570 | END\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 571 | | [INFO] [stdout] 572 | | EOF\n" [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s [INFO] running `Command { std: "docker" "inspect" "ba9caf4fa90a6946af815e7becaf1d5959608a0796066f0e6a176d6aa3418e02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba9caf4fa90a6946af815e7becaf1d5959608a0796066f0e6a176d6aa3418e02", kill_on_drop: false }` [INFO] [stdout] ba9caf4fa90a6946af815e7becaf1d5959608a0796066f0e6a176d6aa3418e02