[INFO] fetching crate generic_slab 0.1.2...
[INFO] testing generic_slab-0.1.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate generic_slab 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate generic_slab 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate generic_slab 0.1.2
[INFO] tweaked toml for crates.io crate generic_slab 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate generic_slab 0.1.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate generic_slab 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a04d987063ec9bfe91821fa76f676fefa650fa6431ea49d63154a825bba80e2b
[INFO] running `Command { std: "docker" "start" "-a" "a04d987063ec9bfe91821fa76f676fefa650fa6431ea49d63154a825bba80e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a04d987063ec9bfe91821fa76f676fefa650fa6431ea49d63154a825bba80e2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a04d987063ec9bfe91821fa76f676fefa650fa6431ea49d63154a825bba80e2b", kill_on_drop: false }`
[INFO] [stdout] a04d987063ec9bfe91821fa76f676fefa650fa6431ea49d63154a825bba80e2b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49e6e07292970d6cf772d6466f531de8bd21a56101857e6bead505ac7bc26684
[INFO] running `Command { std: "docker" "start" "-a" "49e6e07292970d6cf772d6466f531de8bd21a56101857e6bead505ac7bc26684", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic_slab v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "49e6e07292970d6cf772d6466f531de8bd21a56101857e6bead505ac7bc26684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e6e07292970d6cf772d6466f531de8bd21a56101857e6bead505ac7bc26684", kill_on_drop: false }`
[INFO] [stdout] 49e6e07292970d6cf772d6466f531de8bd21a56101857e6bead505ac7bc26684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 963a886afbbbd0183c989a87740574d3f9491e82b099da8ec78f8ee2946ccee8
[INFO] running `Command { std: "docker" "start" "-a" "963a886afbbbd0183c989a87740574d3f9491e82b099da8ec78f8ee2946ccee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_test v1.0.177
[INFO] [stderr]    Compiling generic_slab v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.40s
[INFO] running `Command { std: "docker" "inspect" "963a886afbbbd0183c989a87740574d3f9491e82b099da8ec78f8ee2946ccee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "963a886afbbbd0183c989a87740574d3f9491e82b099da8ec78f8ee2946ccee8", kill_on_drop: false }`
[INFO] [stdout] 963a886afbbbd0183c989a87740574d3f9491e82b099da8ec78f8ee2946ccee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 87ef7b0e124c10e518856a6f6be041ce996b7baa59b7cb070b5d629670912de8
[INFO] running `Command { std: "docker" "start" "-a" "87ef7b0e124c10e518856a6f6be041ce996b7baa59b7cb070b5d629670912de8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/generic_slab-d3011ab8ff47d116)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test handle::tests::strong_slab ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/range.rs (/opt/rustwide/target/debug/deps/range-ba0552f703e0bc67)
[INFO] [stderr]      Running tests/serde.rs (/opt/rustwide/target/debug/deps/serde-5c010eeca22ceb69)
[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] [stdout] 
[INFO] [stderr]      Running tests/slab.rs (/opt/rustwide/target/debug/deps/slab-72f7fbb6950bff53)
[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] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test clear ... ok
[INFO] [stdout] test compact_doesnt_move_if_closure_errors ... ok
[INFO] [stdout] test clone_from ... ok
[INFO] [stdout] test compact_empty ... ok
[INFO] [stdout] test compact_moves_successfully ... ok
[INFO] [stdout] test compact_no_moves_needed ... ok
[INFO] [stdout] test from_iterator_issue_100 ... ok
[INFO] [stdout] test drain_rev ... ok
[INFO] [stdout] test from_iterator_new_in_order ... ok
[INFO] [stdout] test from_iterator_sorted ... ok
[INFO] [stdout] test fully_consumed_drain ... ok
[INFO] [stdout] test insert_get_many ... ok
[INFO] [stdout] test insert_get_remove_many ... ok
[INFO] [stdout] test from_iterator_unordered ... ok
[INFO] [stdout] test insert_get_remove_one ... ok
[INFO] [stdout] test insert_with_vacant_entry ... ok
[INFO] [stdout] test into_iter ... ok
[INFO] [stdout] test into_iter_rev ... ok
[INFO] [stdout] test iter ... ok
[INFO] [stdout] test iter_rev ... ok
[INFO] [stdout] test get_vacant_entry_without_using ... ok
[INFO] [stdout] test iter_mut ... ok
[INFO] [stdout] test reserve_exact_does_not_allocate_if_available ... ok
[INFO] [stdout] test retain ... ok
[INFO] [stdout] test iter_mut_rev ... ok
[INFO] [stdout] test shrink_to_fit_doesnt_move ... ok
[INFO] [stdout] test shrink_to_fit_doesnt_recreate_list_when_nothing_can_be_done ... ok
[INFO] [stdout] test shrink_to_fit_no_vacant ... ok
[INFO] [stdout] test shrink_to_fit_empty ... ok
[INFO] [stdout] test slab_get_mut ... ok
[INFO] [stdout] test try_remove ... ok
[INFO] [stdout] test reserve_does_not_allocate_if_available ... ok
[INFO] [stdout] test partially_consumed_drain ... ok
[INFO] [stdout] test compact_handles_closure_panic ... ok
[INFO] [stdout] test double_remove_panics - should panic ... ok
[INFO] [stdout] test invalid_get_mut_panics - should panic ... ok
[INFO] [stdout] test invalid_get_panics - should panic ... ok
[INFO] [stdout] test invalid_remove_panics - should panic ... ok
[INFO] [stdout] test reserve_does_panic_with_capacity_overflow_bytes - should panic ... ok
[INFO] [stdout] test reserve_exact_does_panic_with_capacity_overflow - should panic ... ok
[INFO] [stdout] test reserve_does_panic_with_capacity_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests generic_slab
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::clear (line 187) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::from_entries (line 140) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get_mut (line 271) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get_unchecked_mut (line 393) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get (line 251) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::is_empty (line 232) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::contains (line 863) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::compact (line 1069) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::insert (line 791) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get2_unchecked_mut (line 428) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get2_mut (line 301) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::compact (line 1086) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::get_unchecked (line 363) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::capacity (line 174) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::new (line 119) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::iter (line 468) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::keys (line 537) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::reserve_exact (line 1586) ... ok
[INFO] [stdout] test src/lib.rs - (line 165) ... ignored
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::reserve (line 1550) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::remove (line 929) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::drain (line 1213) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::len (line 214) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::iter_mut (line 502) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::shrink_to_fit (line 999) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::retain (line 950) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::try_remove (line 895) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::vacant_entry (line 837) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::with_capacity (line 1511) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::vacant_key (line 813) ... ok
[INFO] [stdout] test src/lib.rs - VacantEntry (line 353) ... ok
[INFO] [stdout] test src/lib.rs - (line 145) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::shrink_to_fit (line 1014) ... ok
[INFO] [stdout] test src/lib.rs - (line 244) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::values_mut (line 599) ... ok
[INFO] [stdout] test src/generic.rs - generic::GenericSlab<T,TKey,TEntries>::values (line 571) ... ok
[INFO] [stdout] test src/lib.rs - (line 56) ... ok
[INFO] [stdout] test src/lib.rs - StrongSlab (line 331) ... ok
[INFO] [stdout] test src/lib.rs - (line 222) ... ok
[INFO] [stdout] test src/lib.rs - (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 178) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 1.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "87ef7b0e124c10e518856a6f6be041ce996b7baa59b7cb070b5d629670912de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87ef7b0e124c10e518856a6f6be041ce996b7baa59b7cb070b5d629670912de8", kill_on_drop: false }`
[INFO] [stdout] 87ef7b0e124c10e518856a6f6be041ce996b7baa59b7cb070b5d629670912de8