[INFO] fetching crate kodama 0.2.3... [INFO] testing kodama-0.2.3 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799 [INFO] extracting crate kodama 0.2.3 into /workspace/builds/worker-98/source [INFO] validating manifest of crates.io crate kodama 0.2.3 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 kodama 0.2.3 [INFO] finished tweaking crates.io crate kodama 0.2.3 [INFO] tweaked toml for crates.io crate kodama 0.2.3 written to /workspace/builds/worker-98/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded quickcheck v0.9.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 75e0e7726435ad24cb612f5b84a1cbd721503d04902c9b7d7fbc352d791c65e9 [INFO] running `Command { std: "docker" "start" "-a" "75e0e7726435ad24cb612f5b84a1cbd721503d04902c9b7d7fbc352d791c65e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75e0e7726435ad24cb612f5b84a1cbd721503d04902c9b7d7fbc352d791c65e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e0e7726435ad24cb612f5b84a1cbd721503d04902c9b7d7fbc352d791c65e9", kill_on_drop: false }` [INFO] [stdout] 75e0e7726435ad24cb612f5b84a1cbd721503d04902c9b7d7fbc352d791c65e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 5f35375b5762055df549e81b0475ee3f040f7bf9c5d4da80b8637af2a96a6ac2 [INFO] running `Command { std: "docker" "start" "-a" "5f35375b5762055df549e81b0475ee3f040f7bf9c5d4da80b8637af2a96a6ac2", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling kodama v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.16s [INFO] running `Command { std: "docker" "inspect" "5f35375b5762055df549e81b0475ee3f040f7bf9c5d4da80b8637af2a96a6ac2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f35375b5762055df549e81b0475ee3f040f7bf9c5d4da80b8637af2a96a6ac2", kill_on_drop: false }` [INFO] [stdout] 5f35375b5762055df549e81b0475ee3f040f7bf9c5d4da80b8637af2a96a6ac2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 94bcda9cd450890a33929e99acf75dae428dec984fed5c8603ea36a16d9d56ba [INFO] running `Command { std: "docker" "start" "-a" "94bcda9cd450890a33929e99acf75dae428dec984fed5c8603ea36a16d9d56ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling kodama v0.2.3 (/opt/rustwide/workdir) [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 7.74s [INFO] running `Command { std: "docker" "inspect" "94bcda9cd450890a33929e99acf75dae428dec984fed5c8603ea36a16d9d56ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94bcda9cd450890a33929e99acf75dae428dec984fed5c8603ea36a16d9d56ba", kill_on_drop: false }` [INFO] [stdout] 94bcda9cd450890a33929e99acf75dae428dec984fed5c8603ea36a16d9d56ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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] 3724b359cf3a467dd291fe2d2c4741032a1f98c907d5c8d85c2854701ea2b2e3 [INFO] running `Command { std: "docker" "start" "-a" "3724b359cf3a467dd291fe2d2c4741032a1f98c907d5c8d85c2854701ea2b2e3", kill_on_drop: false }` [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/kodama-fdeec272e8a1de74) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test active::tests::iter ... ok [INFO] [stdout] test active::tests::contains ... ok [INFO] [stdout] test active::tests::iter_range ... ok [INFO] [stdout] test chain::tests::prop_nnchain_single_primitive ... ok [INFO] [stdout] test chain::tests::prop_nnchain_complete_primitive ... ok [INFO] [stdout] test chain::tests::prop_nnchain_average_primitive ... ok [INFO] [stdout] test chain::tests::prop_nnchain_ward_primitive ... ok [INFO] [stdout] test generic::tests::prop_generic_average_primitive ... ok [INFO] [stdout] test chain::tests::prop_nnchain_weighted_primitive ... ok [INFO] [stdout] test generic::tests::prop_generic_average_nnchain ... ok [INFO] [stdout] test primitive::tests::argmin_simple ... ok [INFO] [stdout] test primitive::tests::argmin_smallest ... ok [INFO] [stdout] test primitive::tests::argmin_zero ... ok [INFO] [stdout] test queue::tests::empty ... ok [INFO] [stdout] test queue::tests::one ... ok [INFO] [stdout] test generic::tests::prop_generic_complete_nnchain ... ok [INFO] [stdout] test generic::tests::prop_generic_median_primitive ... ok [INFO] [stdout] test generic::tests::prop_generic_centroid_primitive ... ok [INFO] [stdout] test queue::tests::simple ... ok [INFO] [stdout] test generic::tests::prop_generic_complete_primitive ... ok [INFO] [stdout] test queue::tests::two ... ok [INFO] [stdout] test generic::tests::prop_generic_single_nnchain ... ok [INFO] [stdout] test generic::tests::prop_generic_ward_nnchain ... ok [INFO] [stdout] test union::tests::find_with_unions ... ok [INFO] [stdout] test generic::tests::prop_generic_single_primitive ... ok [INFO] [stdout] test union::tests::find_with_unions_all_at_once ... ok [INFO] [stdout] test union::tests::relabel ... ok [INFO] [stdout] test union::tests::trivial_find ... ok [INFO] [stdout] test generic::tests::prop_generic_weighted_primitive ... ok [INFO] [stdout] test generic::tests::prop_generic_weighted_nnchain ... ok [INFO] [stdout] test queue::tests::prop_heapify_heap_invariant ... ok [INFO] [stdout] test generic::tests::prop_generic_ward_primitive ... ok [INFO] [stdout] test union::tests::union_is_idempotent ... ok [INFO] [stdout] test spanning::tests::prop_mst_primitive ... ok [INFO] [stdout] test queue::tests::prop_heap_invariant ... ok [INFO] [stdout] test spanning::tests::prop_mst_generic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests kodama [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 81) ... ok [INFO] [stdout] test src/lib.rs - (line 138) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3724b359cf3a467dd291fe2d2c4741032a1f98c907d5c8d85c2854701ea2b2e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3724b359cf3a467dd291fe2d2c4741032a1f98c907d5c8d85c2854701ea2b2e3", kill_on_drop: false }` [INFO] [stdout] 3724b359cf3a467dd291fe2d2c4741032a1f98c907d5c8d85c2854701ea2b2e3