[INFO] crate priority-queue 0.6.0 is already in cache
[INFO] extracting crate priority-queue 0.6.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/priority-queue/0.6.0
[INFO] extracting crate priority-queue 0.6.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/priority-queue/0.6.0
[INFO] validating manifest of priority-queue-0.6.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of priority-queue-0.6.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing priority-queue-0.6.0
[INFO] finished frobbing priority-queue-0.6.0
[INFO] frobbed toml for priority-queue-0.6.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/priority-queue/0.6.0/Cargo.toml
[INFO] started frobbing priority-queue-0.6.0
[INFO] finished frobbing priority-queue-0.6.0
[INFO] frobbed toml for priority-queue-0.6.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/priority-queue/0.6.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing priority-queue-0.6.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/priority-queue/0.6.0:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 31ffd783b9f4bae5ff160720ac770655d730d5b36f86a45740423b9fbfb2b20a
[INFO] running `"docker" "start" "-a" "31ffd783b9f4bae5ff160720ac770655d730d5b36f86a45740423b9fbfb2b20a"`
[INFO] [stderr]    Compiling indexmap v0.4.1
[INFO] [stderr]    Compiling priority-queue v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "31ffd783b9f4bae5ff160720ac770655d730d5b36f86a45740423b9fbfb2b20a"`
[INFO] running `"docker" "rm" "-f" "31ffd783b9f4bae5ff160720ac770655d730d5b36f86a45740423b9fbfb2b20a"`
[INFO] [stdout] 31ffd783b9f4bae5ff160720ac770655d730d5b36f86a45740423b9fbfb2b20a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/priority-queue/0.6.0:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8558bc9ae3e7a443cf3243711c601d7b448c2272578a1dd1e6d59f0c877ba238
[INFO] running `"docker" "start" "-a" "8558bc9ae3e7a443cf3243711c601d7b448c2272578a1dd1e6d59f0c877ba238"`
[INFO] [stderr]    Compiling hashbrown v0.3.1
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling priority-queue v0.6.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `"docker" "inspect" "8558bc9ae3e7a443cf3243711c601d7b448c2272578a1dd1e6d59f0c877ba238"`
[INFO] running `"docker" "rm" "-f" "8558bc9ae3e7a443cf3243711c601d7b448c2272578a1dd1e6d59f0c877ba238"`
[INFO] [stdout] 8558bc9ae3e7a443cf3243711c601d7b448c2272578a1dd1e6d59f0c877ba238
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/priority-queue/0.6.0:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] f4a13adf911391dd23739d02893d86c4b576618666b55ef4f41e6e7e30c75ae2
[INFO] running `"docker" "start" "-a" "f4a13adf911391dd23739d02893d86c4b576618666b55ef4f41e6e7e30c75ae2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/priority_queue-d5818b48679457d5
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test tests::change_priority_by ... ok
[INFO] [stdout] test tests::extend ... ok
[INFO] [stdout] test tests::eq ... ok
[INFO] [stdout] test tests::extend_empty ... ok
[INFO] [stdout] test tests::change_priority_does_not_change_contents ... ok
[INFO] [stdout] test tests::change_priority ... ok
[INFO] [stdout] test tests::from_vec ... ok
[INFO] [stdout] test tests::heap_sort ... ok
[INFO] [stdout] test tests::init ... ok
[INFO] [stdout] test tests::push_len ... ok
[INFO] [stdout] test tests::iter ... ok
[INFO] [stdout] test tests::into_sorted_iter ... ok
[INFO] [stdout] test tests::non_default_key ... ok
[INFO] [stdout] test tests::iter_mut ... ok
[INFO] [stdout] test tests::from_iter ... ok
[INFO] [stdout] test tests::from_vec_with_repeated ... ok
[INFO] [stdout] test tests::push_pop ... ok
[INFO] [stdout] test tests::push_update ... ok
[INFO] [stdout] test tests::reversed_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests priority-queue
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "f4a13adf911391dd23739d02893d86c4b576618666b55ef4f41e6e7e30c75ae2"`
[INFO] running `"docker" "rm" "-f" "f4a13adf911391dd23739d02893d86c4b576618666b55ef4f41e6e7e30c75ae2"`
[INFO] [stdout] f4a13adf911391dd23739d02893d86c4b576618666b55ef4f41e6e7e30c75ae2