[INFO] crate rust_heap 0.1.0 is already in cache [INFO] extracting crate rust_heap 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/rust_heap/0.1.0 [INFO] extracting crate rust_heap 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_heap/0.1.0 [INFO] validating manifest of rust_heap-0.1.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rust_heap-0.1.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rust_heap-0.1.0 [INFO] finished frobbing rust_heap-0.1.0 [INFO] frobbed toml for rust_heap-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/rust_heap/0.1.0/Cargo.toml [INFO] started frobbing rust_heap-0.1.0 [INFO] finished frobbing rust_heap-0.1.0 [INFO] frobbed toml for rust_heap-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_heap/0.1.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing rust_heap-0.1.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_heap/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] b10dd8535b134520eed418d618b71036f848380ddb2263c63839c776c29f6162 [INFO] running `"docker" "start" "-a" "b10dd8535b134520eed418d618b71036f848380ddb2263c63839c776c29f6162"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling rust_heap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `"docker" "inspect" "b10dd8535b134520eed418d618b71036f848380ddb2263c63839c776c29f6162"` [INFO] running `"docker" "rm" "-f" "b10dd8535b134520eed418d618b71036f848380ddb2263c63839c776c29f6162"` [INFO] [stdout] b10dd8535b134520eed418d618b71036f848380ddb2263c63839c776c29f6162 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_heap/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 65ad55ac596958365c6f7bbcf9a5f2f392cf651201c122d757e559232c3b7f1a [INFO] running `"docker" "start" "-a" "65ad55ac596958365c6f7bbcf9a5f2f392cf651201c122d757e559232c3b7f1a"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Compiling rust_heap v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `"docker" "inspect" "65ad55ac596958365c6f7bbcf9a5f2f392cf651201c122d757e559232c3b7f1a"` [INFO] running `"docker" "rm" "-f" "65ad55ac596958365c6f7bbcf9a5f2f392cf651201c122d757e559232c3b7f1a"` [INFO] [stdout] 65ad55ac596958365c6f7bbcf9a5f2f392cf651201c122d757e559232c3b7f1a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/rust_heap/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 553f05cf62e0142d01ce2d20c13fb660829fb552cc06793ee922cf785f5614c2 [INFO] running `"docker" "start" "-a" "553f05cf62e0142d01ce2d20c13fb660829fb552cc06793ee922cf785f5614c2"` [INFO] [stderr] warning: only one of `license` or `license-file` is necessary [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_heap-18fd5cdca273f995 [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::test_heap ... ok [INFO] [stdout] test tests::test_heap_heapify ... ok [INFO] [stdout] test tests::test_empty_heap ... ok [INFO] [stdout] test tests::test_heaper ... ok [INFO] [stdout] test tests::test_heap_heapify_with_capacity ... ok [INFO] [stdout] test tests::test_heapify ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rust_heap [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeaper::from (line 71) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeaper::from_empty_slice (line 88) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeap::from_slice_with_capacity (line 220) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeap::new (line 185) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeaper::pop (line 130) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeap::from (line 202) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeap::pop (line 263) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeap::push (line 239) ... ok [INFO] [stdout] test src/heap.rs - heap::heapify (line 33) ... ok [INFO] [stdout] test src/heap.rs - heap::BoundedBinaryHeaper::push (line 105) ... ok [INFO] [stdout] test src/heap.rs - heap::verify_heap (line 47) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "553f05cf62e0142d01ce2d20c13fb660829fb552cc06793ee922cf785f5614c2"` [INFO] running `"docker" "rm" "-f" "553f05cf62e0142d01ce2d20c13fb660829fb552cc06793ee922cf785f5614c2"` [INFO] [stdout] 553f05cf62e0142d01ce2d20c13fb660829fb552cc06793ee922cf785f5614c2