[INFO] crate abstractgraph 0.1.4 is already in cache
[INFO] extracting crate abstractgraph 0.1.4 into work/ex/beta-1.37-6/sources/1.36.0/reg/abstractgraph/0.1.4
[INFO] extracting crate abstractgraph 0.1.4 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abstractgraph/0.1.4
[INFO] validating manifest of abstractgraph-0.1.4 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 abstractgraph-0.1.4 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 abstractgraph-0.1.4
[INFO] finished frobbing abstractgraph-0.1.4
[INFO] frobbed toml for abstractgraph-0.1.4 written to work/ex/beta-1.37-6/sources/1.36.0/reg/abstractgraph/0.1.4/Cargo.toml
[INFO] started frobbing abstractgraph-0.1.4
[INFO] finished frobbing abstractgraph-0.1.4
[INFO] frobbed toml for abstractgraph-0.1.4 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/abstractgraph/0.1.4/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing abstractgraph-0.1.4 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-5/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/abstractgraph/0.1.4:/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] 8e87c06b3e0056170c89b72133ea11a2b6ec9dc149e5fc8261f616a1d4118e9e
[INFO] running `"docker" "start" "-a" "8e87c06b3e0056170c89b72133ea11a2b6ec9dc149e5fc8261f616a1d4118e9e"`
[INFO] [stderr]    Compiling indexmap v0.4.1
[INFO] [stderr]    Compiling priority-queue v0.5.4
[INFO] [stderr]    Compiling abstractgraph v0.1.4 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "8e87c06b3e0056170c89b72133ea11a2b6ec9dc149e5fc8261f616a1d4118e9e"`
[INFO] running `"docker" "rm" "-f" "8e87c06b3e0056170c89b72133ea11a2b6ec9dc149e5fc8261f616a1d4118e9e"`
[INFO] [stdout] 8e87c06b3e0056170c89b72133ea11a2b6ec9dc149e5fc8261f616a1d4118e9e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/abstractgraph/0.1.4:/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] c9f2e7f20c10f7273448788205012f22492b481939c4cc1647af33c1f4d1e6af
[INFO] running `"docker" "start" "-a" "c9f2e7f20c10f7273448788205012f22492b481939c4cc1647af33c1f4d1e6af"`
[INFO] [stderr]    Compiling abstractgraph v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> tests/dijkstra.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     let mut last_distance: W;
[INFO] [stderr]    |         ----^^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.36s
[INFO] running `"docker" "inspect" "c9f2e7f20c10f7273448788205012f22492b481939c4cc1647af33c1f4d1e6af"`
[INFO] running `"docker" "rm" "-f" "c9f2e7f20c10f7273448788205012f22492b481939c4cc1647af33c1f4d1e6af"`
[INFO] [stdout] c9f2e7f20c10f7273448788205012f22492b481939c4cc1647af33c1f4d1e6af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/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/abstractgraph/0.1.4:/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] e31ba0243b4d9e16fb36b110ff3efb845018581247b2025517afa5026d64fd66
[INFO] running `"docker" "start" "-a" "e31ba0243b4d9e16fb36b110ff3efb845018581247b2025517afa5026d64fd66"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/abstractgraph-2e58b1b95fed1ad4
[INFO] [stderr]      Running /opt/crater/target/debug/deps/adjacency-2532c818190d5e1e
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test grid3_full ... ok
[INFO] [stdout] test chain8 ... ok
[INFO] [stdout] test grid3_rightdown ... ok
[INFO] [stdout] test full5 ... ok
[INFO] [stdout] test parallel2 ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bfs-0beaea6ac80876c7
[INFO] [stdout] running 6 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dfs-b35bef91ae717108
[INFO] [stdout] test parallel2 ... ok
[INFO] [stdout] test grid3_rightdown ... ok
[INFO] [stdout] test full5 ... ok
[INFO] [stdout] test grid3_full ... ok
[INFO] [stdout] test chain8 ... ok
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test parallel2 ... ok
[INFO] [stdout] test grid3_rightdown ... ok
[INFO] [stdout] test chain8 ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dijkstra-7475205fe3aa469f
[INFO] [stdout] test grid3_full ... ok
[INFO] [stdout] test full5 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test trivial ... ok
[INFO] [stdout] test parallel2 ... ok
[INFO] [stdout] test grid3_rightdown ... ok
[INFO] [stdout] test full5 ... ok
[INFO] [stdout] test grid3_full ... ok
[INFO] [stdout] test chain8 ... ok
[INFO] [stderr]    Doc-tests abstractgraph
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e31ba0243b4d9e16fb36b110ff3efb845018581247b2025517afa5026d64fd66"`
[INFO] running `"docker" "rm" "-f" "e31ba0243b4d9e16fb36b110ff3efb845018581247b2025517afa5026d64fd66"`
[INFO] [stdout] e31ba0243b4d9e16fb36b110ff3efb845018581247b2025517afa5026d64fd66