[INFO] fetching crate lrtable 0.10.1...
[INFO] testing lrtable-0.10.1 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate lrtable 0.10.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate lrtable 0.10.1 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lrtable 0.10.1
[INFO] finished tweaking crates.io crate lrtable 0.10.1
[INFO] tweaked toml for crates.io crate lrtable 0.10.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cfgrammar v0.10.1
[INFO] [stderr]   Downloaded packedvec v1.2.3
[INFO] [stderr]   Downloaded vob v2.0.6
[INFO] [stderr]   Downloaded sparsevec v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d02b88e221dd09d8ff216d1da54adf3dd03059ea3deed9161498d660ed1b7b43
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d02b88e221dd09d8ff216d1da54adf3dd03059ea3deed9161498d660ed1b7b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d02b88e221dd09d8ff216d1da54adf3dd03059ea3deed9161498d660ed1b7b43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d02b88e221dd09d8ff216d1da54adf3dd03059ea3deed9161498d660ed1b7b43", kill_on_drop: false }`
[INFO] [stdout] d02b88e221dd09d8ff216d1da54adf3dd03059ea3deed9161498d660ed1b7b43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfdb118e84dfcd2f8f4d468efee51610444018b032fae35bc2a2e72363fe4df6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bfdb118e84dfcd2f8f4d468efee51610444018b032fae35bc2a2e72363fe4df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde_derive v1.0.127
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling try_from v0.3.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling vob v2.0.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling packedvec v1.2.3
[INFO] [stderr]    Compiling cfgrammar v0.10.1
[INFO] [stderr]    Compiling sparsevec v0.1.3
[INFO] [stderr]    Compiling lrtable v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `final_state`
[INFO] [stdout]    --> src/lib/statetable.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     final_state: StIdx,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.13s
[INFO] running `Command { std: "docker" "inspect" "bfdb118e84dfcd2f8f4d468efee51610444018b032fae35bc2a2e72363fe4df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdb118e84dfcd2f8f4d468efee51610444018b032fae35bc2a2e72363fe4df6", kill_on_drop: false }`
[INFO] [stdout] bfdb118e84dfcd2f8f4d468efee51610444018b032fae35bc2a2e72363fe4df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6bdf3fe38afcd1b16e58452a3391b9f57f6d11fd13d2b0df3475029757f2486b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6bdf3fe38afcd1b16e58452a3391b9f57f6d11fd13d2b0df3475029757f2486b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lrtable v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `final_state`
[INFO] [stdout]    --> src/lib/statetable.rs:137:5
[INFO] [stdout]     |
[INFO] [stdout] 137 |     final_state: StIdx,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.48s
[INFO] running `Command { std: "docker" "inspect" "6bdf3fe38afcd1b16e58452a3391b9f57f6d11fd13d2b0df3475029757f2486b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdf3fe38afcd1b16e58452a3391b9f57f6d11fd13d2b0df3475029757f2486b", kill_on_drop: false }`
[INFO] [stdout] 6bdf3fe38afcd1b16e58452a3391b9f57f6d11fd13d2b0df3475029757f2486b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b429b6d98def5d7767a1fdee12eadd3c1d0e1c398bb3512da75360a5a7e077a3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b429b6d98def5d7767a1fdee12eadd3c1d0e1c398bb3512da75360a5a7e077a3", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `final_state`
[INFO] [stderr]    --> src/lib/statetable.rs:137:5
[INFO] [stderr]     |
[INFO] [stderr] 137 |     final_state: StIdx,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lrtable` (lib) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lrtable-ced97083f05ea304)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test pager::test::test_vob_intersect ... ok
[INFO] [stdout] test itemset::test::test_closure1_ecogrm ... ok
[INFO] [stdout] test statetable::test::test_statetable ... ok
[INFO] [stdout] test stategraph::test::test_statetable_core ... ok
[INFO] [stdout] test statetable::test::test_default_reduce_reduce ... ok
[INFO] [stdout] test statetable::test::accept_reduce_conflict ... ok
[INFO] [stdout] test itemset::test::test_dragon_grammar ... ok
[INFO] [stdout] test statetable::test::test_left_associativity ... ok
[INFO] [stdout] test itemset::test::test_goto1 ... ok
[INFO] [stdout] test statetable::test::test_conflict_resolution ... ok
[INFO] [stdout] test pager::test::test_stategraph ... ok
[INFO] [stdout] test statetable::test::test_default_shift_reduce ... ok
[INFO] [stdout] test statetable::test::test_left_right_nonassoc_associativity ... ok
[INFO] [stdout] test statetable::test::conflicts ... ok
[INFO] [stdout] test pager::test::test_pager_graph_core_states ... ok
[INFO] [stdout] test itemset::test::test_closure1_grm3 ... ok
[INFO] [stdout] test statetable::test::test_left_right_associativity ... ok
[INFO] [stdout] test pager::test::test_pager_graph_and_gc ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lrtable
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b429b6d98def5d7767a1fdee12eadd3c1d0e1c398bb3512da75360a5a7e077a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b429b6d98def5d7767a1fdee12eadd3c1d0e1c398bb3512da75360a5a7e077a3", kill_on_drop: false }`
[INFO] [stdout] b429b6d98def5d7767a1fdee12eadd3c1d0e1c398bb3512da75360a5a7e077a3