[INFO] fetching crate lrtable 0.4.2...
[INFO] extracting crate lrtable 0.4.2 into work/ex/beta-1.37-6/sources/1.36.0/reg/lrtable/0.4.2
[INFO] extracting crate lrtable 0.4.2 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrtable/0.4.2
[INFO] validating manifest of lrtable-0.4.2 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 lrtable-0.4.2 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 lrtable-0.4.2
[INFO] finished frobbing lrtable-0.4.2
[INFO] frobbed toml for lrtable-0.4.2 written to work/ex/beta-1.37-6/sources/1.36.0/reg/lrtable/0.4.2/Cargo.toml
[INFO] started frobbing lrtable-0.4.2
[INFO] finished frobbing lrtable-0.4.2
[INFO] frobbed toml for lrtable-0.4.2 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/lrtable/0.4.2/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 lrtable-0.4.2 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lrtable/0.4.2:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 88dc5ea39149046002a67baf5b1c1a31ef002b3e3e38901eb5c51cdbb5fe1dff
[INFO] running `"docker" "start" "-a" "88dc5ea39149046002a67baf5b1c1a31ef002b3e3e38901eb5c51cdbb5fe1dff"`
[INFO] [stderr]    Compiling vob v2.0.2
[INFO] [stderr]    Compiling packedvec v1.2.1
[INFO] [stderr]    Compiling cfgrammar v0.4.2
[INFO] [stderr]    Compiling sparsevec v0.1.1
[INFO] [stderr]    Compiling lrtable v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `rules_len`
[INFO] [stderr]    --> src/lib/statetable.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     rules_len: RIdx<StorageT>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.67s
[INFO] running `"docker" "inspect" "88dc5ea39149046002a67baf5b1c1a31ef002b3e3e38901eb5c51cdbb5fe1dff"`
[INFO] running `"docker" "rm" "-f" "88dc5ea39149046002a67baf5b1c1a31ef002b3e3e38901eb5c51cdbb5fe1dff"`
[INFO] [stdout] 88dc5ea39149046002a67baf5b1c1a31ef002b3e3e38901eb5c51cdbb5fe1dff
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lrtable/0.4.2:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e1ce2e8f060e2a67fa1c45a04abc1fa214d133d3eca9db42b42e1a8dd7ce3fcd
[INFO] running `"docker" "start" "-a" "e1ce2e8f060e2a67fa1c45a04abc1fa214d133d3eca9db42b42e1a8dd7ce3fcd"`
[INFO] [stderr]    Compiling lrtable v0.4.2 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `rules_len`
[INFO] [stderr]    --> src/lib/statetable.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 |     rules_len: RIdx<StorageT>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.40s
[INFO] running `"docker" "inspect" "e1ce2e8f060e2a67fa1c45a04abc1fa214d133d3eca9db42b42e1a8dd7ce3fcd"`
[INFO] running `"docker" "rm" "-f" "e1ce2e8f060e2a67fa1c45a04abc1fa214d133d3eca9db42b42e1a8dd7ce3fcd"`
[INFO] [stdout] e1ce2e8f060e2a67fa1c45a04abc1fa214d133d3eca9db42b42e1a8dd7ce3fcd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/lrtable/0.4.2:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 0e21e629ab25308f39963a337ad34aa3080c06a8c2ec9bdcf58070d018fa095c
[INFO] running `"docker" "start" "-a" "0e21e629ab25308f39963a337ad34aa3080c06a8c2ec9bdcf58070d018fa095c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lrtable-a5ab9e6d1ec6a5b7
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test itemset::test::test_goto1 ... ok
[INFO] [stdout] test pager::test::test_vob_intersect ... ok
[INFO] [stdout] test itemset::test::test_closure1_ecogrm ... ok
[INFO] [stdout] test pager::test::test_stategraph ... ok
[INFO] [stdout] test itemset::test::test_dragon_grammar ... ok
[INFO] [stdout] test statetable::test::accept_reduce_conflict ... ok
[INFO] [stdout] test stategraph::test::test_statetable_core ... ok
[INFO] [stdout] test statetable::test::test_default_reduce_reduce ... ok
[INFO] [stdout] test pager::test::test_pager_graph_core_states ... ok
[INFO] [stdout] test statetable::test::conflicts ... ok
[INFO] [stdout] test itemset::test::test_closure1_grm3 ... ok
[INFO] [stdout] test statetable::test::test_conflict_resolution ... ok
[INFO] [stdout] test statetable::test::test_default_shift_reduce ... ok
[INFO] [stdout] test statetable::test::test_left_right_associativity ... ok
[INFO] [stdout] test statetable::test::test_left_associativity ... ok
[INFO] [stdout] test statetable::test::test_left_right_nonassoc_associativity ... ok
[INFO] [stdout] test statetable::test::test_statetable ... ok
[INFO] [stdout] test pager::test::test_pager_graph_and_gc ... ok
[INFO] [stderr]    Doc-tests lrtable
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 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" "0e21e629ab25308f39963a337ad34aa3080c06a8c2ec9bdcf58070d018fa095c"`
[INFO] running `"docker" "rm" "-f" "0e21e629ab25308f39963a337ad34aa3080c06a8c2ec9bdcf58070d018fa095c"`
[INFO] [stdout] 0e21e629ab25308f39963a337ad34aa3080c06a8c2ec9bdcf58070d018fa095c