[INFO] fetching crate dlv-list 0.3.0...
[INFO] testing dlv-list-0.3.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate dlv-list 0.3.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate dlv-list 0.3.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dlv-list 0.3.0
[INFO] finished tweaking crates.io crate dlv-list 0.3.0
[INFO] tweaked toml for crates.io crate dlv-list 0.3.0 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] abbf3810fa0fb8781ef3cacb43007de5ed0c5f61864751f4d273ec6487ea8395
[INFO] running `Command { std: "docker" "start" "-a" "abbf3810fa0fb8781ef3cacb43007de5ed0c5f61864751f4d273ec6487ea8395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abbf3810fa0fb8781ef3cacb43007de5ed0c5f61864751f4d273ec6487ea8395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbf3810fa0fb8781ef3cacb43007de5ed0c5f61864751f4d273ec6487ea8395", kill_on_drop: false }`
[INFO] [stdout] abbf3810fa0fb8781ef3cacb43007de5ed0c5f61864751f4d273ec6487ea8395
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a2476f69589ad3b9d1abc4a7f6cfd489f99b3771f3fee42f659229085dae1ca
[INFO] running `Command { std: "docker" "start" "-a" "8a2476f69589ad3b9d1abc4a7f6cfd489f99b3771f3fee42f659229085dae1ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlv-list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "8a2476f69589ad3b9d1abc4a7f6cfd489f99b3771f3fee42f659229085dae1ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a2476f69589ad3b9d1abc4a7f6cfd489f99b3771f3fee42f659229085dae1ca", kill_on_drop: false }`
[INFO] [stdout] 8a2476f69589ad3b9d1abc4a7f6cfd489f99b3771f3fee42f659229085dae1ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cac9c51a0ef4b557e7925b56ff0d3eec37997aaa1a5ae85c504f31c8311bd349
[INFO] running `Command { std: "docker" "start" "-a" "cac9c51a0ef4b557e7925b56ff0d3eec37997aaa1a5ae85c504f31c8311bd349", kill_on_drop: false }`
[INFO] [stderr]    Compiling dlv-list v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "cac9c51a0ef4b557e7925b56ff0d3eec37997aaa1a5ae85c504f31c8311bd349", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cac9c51a0ef4b557e7925b56ff0d3eec37997aaa1a5ae85c504f31c8311bd349", kill_on_drop: false }`
[INFO] [stdout] cac9c51a0ef4b557e7925b56ff0d3eec37997aaa1a5ae85c504f31c8311bd349
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1fe37f6cc8b80125da4865e19b038562a2eb3d378f8a2ed2a8b137e50dc81aad
[INFO] running `Command { std: "docker" "start" "-a" "1fe37f6cc8b80125da4865e19b038562a2eb3d378f8a2ed2a8b137e50dc81aad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dlv_list-0c0c793191ade8da)
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test test::test_bounds ... ok
[INFO] [stdout] test test::test_drain_debug ... ok
[INFO] [stdout] test test::test_drain_double_ended ... ok
[INFO] [stdout] test test::test_drain_empty ... ok
[INFO] [stdout] test test::test_drain_fused ... ok
[INFO] [stdout] test test::test_drain_size_hint ... ok
[INFO] [stdout] test test::test_indices_debug ... ok
[INFO] [stdout] test test::test_index_debug ... ok
[INFO] [stdout] test test::test_index_equality ... ok
[INFO] [stdout] test test::test_indices_double_ended ... ok
[INFO] [stdout] test test::test_indices_empty ... ok
[INFO] [stdout] test test::test_indices_fused ... ok
[INFO] [stdout] test test::test_indices_size_hint ... ok
[INFO] [stdout] test test::test_into_iter_debug ... ok
[INFO] [stdout] test test::test_into_iter_double_ended ... ok
[INFO] [stdout] test test::test_into_iter_fused ... ok
[INFO] [stdout] test test::test_into_iter_empty ... ok
[INFO] [stdout] test test::test_into_iter_size_hint ... ok
[INFO] [stdout] test test::test_iter_double_ended ... ok
[INFO] [stdout] test test::test_iter_debug ... ok
[INFO] [stdout] test test::test_iter_empty ... ok
[INFO] [stdout] test test::test_iter_fused ... ok
[INFO] [stdout] test test::test_iter_mut_debug ... ok
[INFO] [stdout] test test::test_iter_mut_double_ended ... ok
[INFO] [stdout] test test::test_iter_mut_empty ... ok
[INFO] [stdout] test test::test_iter_mut_fused ... ok
[INFO] [stdout] test test::test_iter_mut_size_hint ... ok
[INFO] [stdout] test test::test_iter_size_hint ... ok
[INFO] [stdout] test test::test_vec_list_back_mut ... ok
[INFO] [stdout] test test::test_vec_list_back ... ok
[INFO] [stdout] test test::test_vec_list_capacity ... ok
[INFO] [stdout] test test::test_vec_list_clear ... ok
[INFO] [stdout] test test::test_vec_list_contains ... ok
[INFO] [stdout] test test::test_vec_list_debug ... ok
[INFO] [stdout] test test::test_vec_list_drain ... ok
[INFO] [stdout] test test::test_vec_list_extend ... ok
[INFO] [stdout] test test::test_vec_list_equality ... ok
[INFO] [stdout] test test::test_vec_list_from_iterator ... ok
[INFO] [stdout] test test::test_vec_list_front ... ok
[INFO] [stdout] test test::test_vec_list_front_mut ... ok
[INFO] [stdout] test test::test_vec_list_get ... ok
[INFO] [stdout] test test::test_vec_list_get_mut ... ok
[INFO] [stdout] test test::test_vec_list_get_next_index ... ok
[INFO] [stdout] test test::test_vec_list_get_previous_index ... ok
[INFO] [stdout] test test::test_vec_list_index ... ok
[INFO] [stdout] test test::test_vec_list_indices ... ok
[INFO] [stdout] test test::test_vec_list_insert_after ... ok
[INFO] [stdout] test test::test_vec_list_insert_before ... ok
[INFO] [stdout] test test::test_vec_list_into_iterator ... ok
[INFO] [stdout] test test::test_vec_list_is_empty ... ok
[INFO] [stdout] test test::test_vec_list_iter ... ok
[INFO] [stdout] test test::test_vec_list_iter_mut ... ok
[INFO] [stdout] test test::test_vec_list_len ... ok
[INFO] [stdout] test test::test_vec_list_new ... ok
[INFO] [stdout] test test::test_vec_list_ordering ... ok
[INFO] [stdout] test test::test_vec_list_pack_to ... ok
[INFO] [stdout] test test::test_vec_list_pack_to_fit ... ok
[INFO] [stdout] test test::test_vec_list_pack_to_empty ... ok
[INFO] [stdout] test test::test_vec_list_pop_back ... ok
[INFO] [stdout] test test::test_vec_list_pop_front ... ok
[INFO] [stdout] test test::test_vec_list_push_back ... ok
[INFO] [stdout] test test::test_vec_list_push_front ... ok
[INFO] [stdout] test test::test_vec_list_remove ... ok
[INFO] [stdout] test test::test_vec_list_reserve ... ok
[INFO] [stdout] test test::test_vec_list_retain ... ok
[INFO] [stdout] test test::test_vec_list_with_capacity ... ok
[INFO] [stdout] test test::test_vec_list_index_panic - should panic ... ok
[INFO] [stdout] test test::test_vec_list_insert_after_panic_index_invalidated - should panic ... ok
[INFO] [stdout] test test::test_vec_list_insert_after_panic_index_out_of_bounds - should panic ... ok
[INFO] [stdout] test test::test_vec_list_insert_before_panic_index_invalidated - should panic ... ok
[INFO] [stdout] test test::test_vec_list_insert_before_panic_index_out_of_bounds - should panic ... ok
[INFO] [stdout] test test::test_vec_list_pack_to_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dlv-list
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::capacity (line 104) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::front_mut (line 229) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::back (line 51) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::drain (line 172) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::back_mut (line 76) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::contains (line 149) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::push_back (line 847) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::reserve (line 1003) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::insert_after (line 418) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::is_empty (line 551) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::new (line 646) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::clear (line 123) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::retain (line 1022) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::with_capacity (line 1083) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::iter (line 568) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::front (line 204) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::get_previous_index (line 346) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::pop_front (line 817) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::indices (line 377) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::get (line 262) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::insert_before (line 465) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::get_next_index (line 315) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::len (line 627) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::pack_to (line 670) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::get_mut (line 288) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::remove (line 904) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::iter_mut (line 597) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::push_front (line 877) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::pop_back (line 793) ... ok
[INFO] [stdout] test src/lib.rs - VecList<EntryData>::pack_to_fit (line 757) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1fe37f6cc8b80125da4865e19b038562a2eb3d378f8a2ed2a8b137e50dc81aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe37f6cc8b80125da4865e19b038562a2eb3d378f8a2ed2a8b137e50dc81aad", kill_on_drop: false }`
[INFO] [stdout] 1fe37f6cc8b80125da4865e19b038562a2eb3d378f8a2ed2a8b137e50dc81aad