[INFO] fetching crate median-heap 0.1.2...
[INFO] testing median-heap-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate median-heap 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate median-heap 0.1.2
[INFO] finished tweaking crates.io crate median-heap 0.1.2
[INFO] tweaked toml for crates.io crate median-heap 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate median-heap 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6dc10644cd6107f693a1dea05ffca9261f9308d37a09daf67857362307271c0
[INFO] running `Command { std: "docker" "start" "-a" "b6dc10644cd6107f693a1dea05ffca9261f9308d37a09daf67857362307271c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6dc10644cd6107f693a1dea05ffca9261f9308d37a09daf67857362307271c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6dc10644cd6107f693a1dea05ffca9261f9308d37a09daf67857362307271c0", kill_on_drop: false }`
[INFO] [stdout] b6dc10644cd6107f693a1dea05ffca9261f9308d37a09daf67857362307271c0
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cdf394085c5e33a716905078d36b41d36ed73536171f15ae6deabcfffe38115d
[INFO] running `Command { std: "docker" "start" "-a" "cdf394085c5e33a716905078d36b41d36ed73536171f15ae6deabcfffe38115d", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling median-heap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "cdf394085c5e33a716905078d36b41d36ed73536171f15ae6deabcfffe38115d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdf394085c5e33a716905078d36b41d36ed73536171f15ae6deabcfffe38115d", kill_on_drop: false }`
[INFO] [stdout] cdf394085c5e33a716905078d36b41d36ed73536171f15ae6deabcfffe38115d
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a1710272a30df748d650301dbc8ebfa70ac4b417a437e7421a5fa22882fd37e
[INFO] running `Command { std: "docker" "start" "-a" "9a1710272a30df748d650301dbc8ebfa70ac4b417a437e7421a5fa22882fd37e", kill_on_drop: false }`
[INFO] [stderr]    Compiling median-heap v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "9a1710272a30df748d650301dbc8ebfa70ac4b417a437e7421a5fa22882fd37e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a1710272a30df748d650301dbc8ebfa70ac4b417a437e7421a5fa22882fd37e", kill_on_drop: false }`
[INFO] [stdout] 9a1710272a30df748d650301dbc8ebfa70ac4b417a437e7421a5fa22882fd37e
[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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4e2718a983ab3d7bb87155126cb5e2b25a167dc44adba560b3454a76b7164ba2
[INFO] running `Command { std: "docker" "start" "-a" "4e2718a983ab3d7bb87155126cb5e2b25a167dc44adba560b3454a76b7164ba2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/median_heap-d7c762bb25c0fe34)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr]    Doc-tests median_heap
[INFO] [stdout] test tests::test_left_handed_median ... ok
[INFO] [stdout] test tests::test_median_heap_clone ... ok
[INFO] [stdout] test tests::test_median_heap_fromiter ... ok
[INFO] [stdout] test tests::test_median_heap_has ... ok
[INFO] [stdout] test tests::test_median_heap_is_empty ... ok
[INFO] [stdout] test tests::test_median_heap_delete ... ok
[INFO] [stdout] test tests::test_median_heap_get_median ... ok
[INFO] [stdout] test tests::test_median_heap ... ok
[INFO] [stdout] test tests::test_median_heap_clear ... ok
[INFO] [stdout] test tests::test_median_heap_push ... ok
[INFO] [stdout] test tests::test_median_heap_pop ... ok
[INFO] [stdout] test tests::test_right_handed_median ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/mergemedian.rs - mergemedian::MergeMedian (line 9) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::get_median (line 75) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::clear (line 333) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::push (line 114) ... ok
[INFO] [stdout] test src/mergemedian.rs - mergemedian::LeftHandedMedian (line 60) ... ok
[INFO] [stdout] test src/mergemedian.rs - mergemedian::MergeMedian (line 30) ... ok
[INFO] [stdout] test src/mergemedian.rs - mergemedian::MidpointMedian (line 91) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::len (line 296) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap (line 18) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::has (line 246) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::pop (line 161) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::is_empty (line 315) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::new (line 50) ... ok
[INFO] [stdout] test src/medianheap.rs - medianheap::MedianHeap<T,K>::delete (line 198) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.20s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e2718a983ab3d7bb87155126cb5e2b25a167dc44adba560b3454a76b7164ba2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e2718a983ab3d7bb87155126cb5e2b25a167dc44adba560b3454a76b7164ba2", kill_on_drop: false }`
[INFO] [stdout] 4e2718a983ab3d7bb87155126cb5e2b25a167dc44adba560b3454a76b7164ba2
