[INFO] fetching crate reingold-tilford 1.0.0... [INFO] testing reingold-tilford-1.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate reingold-tilford 1.0.0 into /workspace/builds/worker-96/source [INFO] validating manifest of crates.io crate reingold-tilford 1.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate reingold-tilford 1.0.0 [INFO] finished tweaking crates.io crate reingold-tilford 1.0.0 [INFO] tweaked toml for crates.io crate reingold-tilford 1.0.0 written to /workspace/builds/worker-96/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 081a6d5cb8e9eb02029dd1059a3213aa857cd5b3df9444463afab318ba6552c0 [INFO] running `Command { std: "docker" "start" "-a" "081a6d5cb8e9eb02029dd1059a3213aa857cd5b3df9444463afab318ba6552c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "081a6d5cb8e9eb02029dd1059a3213aa857cd5b3df9444463afab318ba6552c0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "081a6d5cb8e9eb02029dd1059a3213aa857cd5b3df9444463afab318ba6552c0", kill_on_drop: false }` [INFO] [stdout] 081a6d5cb8e9eb02029dd1059a3213aa857cd5b3df9444463afab318ba6552c0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c3ec98f07fd5c8b80d276863520e87f18778860298c22f91934501f5a742ad69 [INFO] running `Command { std: "docker" "start" "-a" "c3ec98f07fd5c8b80d276863520e87f18778860298c22f91934501f5a742ad69", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling reingold-tilford v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "c3ec98f07fd5c8b80d276863520e87f18778860298c22f91934501f5a742ad69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c3ec98f07fd5c8b80d276863520e87f18778860298c22f91934501f5a742ad69", kill_on_drop: false }` [INFO] [stdout] c3ec98f07fd5c8b80d276863520e87f18778860298c22f91934501f5a742ad69 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ca29f26d6c2d536c04eb57cec97b70256becb21d874e047f7f9c5cf457f02ed7 [INFO] running `Command { std: "docker" "start" "-a" "ca29f26d6c2d536c04eb57cec97b70256becb21d874e047f7f9c5cf457f02ed7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling pkg-config v0.3.22 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ordermap v0.3.5 [INFO] [stderr] Compiling fixedbitset v0.1.9 [INFO] [stderr] Compiling petgraph v0.4.13 [INFO] [stderr] Compiling ncurses v5.101.0 [INFO] [stderr] Compiling pancurses v0.16.1 [INFO] [stderr] Compiling reingold-tilford v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.76s [INFO] running `Command { std: "docker" "inspect" "ca29f26d6c2d536c04eb57cec97b70256becb21d874e047f7f9c5cf457f02ed7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca29f26d6c2d536c04eb57cec97b70256becb21d874e047f7f9c5cf457f02ed7", kill_on_drop: false }` [INFO] [stdout] ca29f26d6c2d536c04eb57cec97b70256becb21d874e047f7f9c5cf457f02ed7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 4abcb83cd94b5e0607d9ec95f1572352e0528e7612478b6fc405fcd25b3c88bf [INFO] running `Command { std: "docker" "start" "-a" "4abcb83cd94b5e0607d9ec95f1572352e0528e7612478b6fc405fcd25b3c88bf", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 8 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/reingold_tilford-a665b7bbaeddfef4) [INFO] [stdout] test tree::test::breadth_first ... ok [INFO] [stdout] test tree::test::is_leaf_false ... ok [INFO] [stdout] test tree::test::is_root_false ... ok [INFO] [stdout] test tree::test::is_root_true ... ok [INFO] [stdout] test tree::test::new ... ok [INFO] [stdout] test tree::test::post_order ... ok [INFO] [stdout] test tree::test::root ... ok [INFO] [stdout] test tree::test::is_leaf_true ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/test.rs (/opt/rustwide/target/debug/deps/test-891aed451d5b7626) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test petgraph ... ok [INFO] [stdout] test ptc ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests reingold-tilford [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - NodeInfo (line 86) ... ok [INFO] [stdout] test src/lib.rs - NodeInfo (line 44) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.94s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4abcb83cd94b5e0607d9ec95f1572352e0528e7612478b6fc405fcd25b3c88bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4abcb83cd94b5e0607d9ec95f1572352e0528e7612478b6fc405fcd25b3c88bf", kill_on_drop: false }` [INFO] [stdout] 4abcb83cd94b5e0607d9ec95f1572352e0528e7612478b6fc405fcd25b3c88bf