[INFO] fetching crate tinyset 0.4.6...
[INFO] testing tinyset-0.4.6 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate tinyset 0.4.6 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate tinyset 0.4.6 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tinyset 0.4.6
[INFO] finished tweaking crates.io crate tinyset 0.4.6
[INFO] tweaked toml for crates.io crate tinyset 0.4.6 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 643e5e966ee3889d98973fcc095598efd4f3a65096f8cd9c45d0647bd16c8d1e
[INFO] running `Command { std: "docker" "start" "-a" "643e5e966ee3889d98973fcc095598efd4f3a65096f8cd9c45d0647bd16c8d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "643e5e966ee3889d98973fcc095598efd4f3a65096f8cd9c45d0647bd16c8d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "643e5e966ee3889d98973fcc095598efd4f3a65096f8cd9c45d0647bd16c8d1e", kill_on_drop: false }`
[INFO] [stdout] 643e5e966ee3889d98973fcc095598efd4f3a65096f8cd9c45d0647bd16c8d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e96c0b4dab2700999a995bc1465b45f59952931b7ca1c07e6f4885516e056c2f
[INFO] running `Command { std: "docker" "start" "-a" "e96c0b4dab2700999a995bc1465b45f59952931b7ca1c07e6f4885516e056c2f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tinyset v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu32.rs:640:5
[INFO] [stdout]     |
[INFO] [stdout] 640 |     set: SetU32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu64.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     set: SetU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "e96c0b4dab2700999a995bc1465b45f59952931b7ca1c07e6f4885516e056c2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e96c0b4dab2700999a995bc1465b45f59952931b7ca1c07e6f4885516e056c2f", kill_on_drop: false }`
[INFO] [stdout] e96c0b4dab2700999a995bc1465b45f59952931b7ca1c07e6f4885516e056c2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2eced31874126cbc609af76665b4f5b0afb32ce36d0f12b641504804e50d2191
[INFO] running `Command { std: "docker" "start" "-a" "2eced31874126cbc609af76665b4f5b0afb32ce36d0f12b641504804e50d2191", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling retain_mut v0.1.4
[INFO] [stderr]    Compiling stats_alloc v0.1.8
[INFO] [stderr]    Compiling id-set v0.2.2
[INFO] [stderr]    Compiling scaling v0.1.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu32.rs:640:5
[INFO] [stdout]     |
[INFO] [stdout] 640 |     set: SetU32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu64.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     set: SetU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling roaring v0.6.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling tinyset v0.4.6 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu32.rs:640:5
[INFO] [stdout]     |
[INFO] [stdout] 640 |     set: SetU32,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `set`
[INFO] [stdout]    --> src/setu64.rs:412:5
[INFO] [stdout]     |
[INFO] [stdout] 412 |     set: SetU64,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.16s
[INFO] running `Command { std: "docker" "inspect" "2eced31874126cbc609af76665b4f5b0afb32ce36d0f12b641504804e50d2191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2eced31874126cbc609af76665b4f5b0afb32ce36d0f12b641504804e50d2191", kill_on_drop: false }`
[INFO] [stdout] 2eced31874126cbc609af76665b4f5b0afb32ce36d0f12b641504804e50d2191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5401a6a7d2d496e6e0cfaa11f4abd6b65d55e77c22a90768d1d6719f822ef7f7
[INFO] running `Command { std: "docker" "start" "-a" "5401a6a7d2d496e6e0cfaa11f4abd6b65d55e77c22a90768d1d6719f822ef7f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: field is never read: `set`
[INFO] [stdout] running 75 tests
[INFO] [stderr]    --> src/setu32.rs:640:5
[INFO] [stderr]     |
[INFO] [stderr] 640 |     set: SetU32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `set`
[INFO] [stderr]    --> src/setu64.rs:412:5
[INFO] [stderr]     |
[INFO] [stderr] 412 |     set: SetU64,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tinyset` (lib) generated 2 warnings
[INFO] [stderr] warning: `tinyset` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinyset-b29f61bf1775f99b)
[INFO] [stdout] test setu32::test_log_2 ... ok
[INFO] [stdout] test setu32::test_insert ... ok
[INFO] [stdout] test setu32::test_collect ... ok
[INFO] [stdout] test map64::map64 ... ok
[INFO] [stdout] test set64::fits_u8 ... ok
[INFO] [stdout] test set64::fits_i16 ... ok
[INFO] [stdout] test setu32::test_lookfor ... ok
[INFO] [stdout] test setu32::test_tiny ... ok
[INFO] [stdout] test setu32::test_remove ... ok
[INFO] [stdout] test set64::fits_i8 ... ok
[INFO] [stdout] test set64::fits_i64 ... ok
[INFO] [stdout] test setu32::tests::check_specific_tinies ... ok
[INFO] [stdout] test setu32b::check_tiny_insert ... ok
[INFO] [stdout] test setu32b::check_tiny_from_singleton ... ok
[INFO] [stdout] test set64::fits_u32 ... ok
[INFO] [stdout] test set64::fits_u16 ... ok
[INFO] [stdout] test setu32b::table_sizes ... ok
[INFO] [stdout] test setu32b::test_denseiter ... ok
[INFO] [stdout] test setu32b::test_log2 ... ok
[INFO] [stdout] test setu32b::test_collect ... ok
[INFO] [stdout] test setu32b::test_insert ... ok
[INFO] [stdout] test set64::fits_isize ... ok
[INFO] [stdout] test setu32b::test_lookfor ... ok
[INFO] [stdout] test setu32b::test_p_remove ... ok
[INFO] [stdout] test setu32b::test_tableiter ... ok
[INFO] [stdout] test setu64::just_clone ... ok
[INFO] [stdout] test set64::fits_u64 ... ok
[INFO] [stdout] test set64::fits_usize ... ok
[INFO] [stdout] test setu64::test_log_2 ... ok
[INFO] [stdout] test setu64::test_insert ... ok
[INFO] [stdout] test set64::fits_i32 ... ok
[INFO] [stdout] test setu32b::check_tiny_from_inserts ... ok
[INFO] [stdout] test setu64::test_remove ... ok
[INFO] [stdout] test setu64::test_collect ... ok
[INFO] [stdout] test setu64::test_lookfor ... ok
[INFO] [stdout] test setu64::test_tiny ... ok
[INFO] [stdout] test setu32b::check_tiny_from_slice ... ok
[INFO] [stdout] test setu32::tests::check_sets ... ok
[INFO] [stdout] test setu32b::check_to_from_tiny ... ok
[INFO] [stdout] test setu64::tests::check_specific_tinies ... ok
[INFO] [stdout] test setu64::tests::check_sets ... ok
[INFO] [stdout] test setu64::tests::check_specific_sets ... ok
[INFO] [stdout] test setu32::tests::copycheck_random_sets ... ok
[INFO] [stdout] test setu32b::test_insert_remove ... ok
[INFO] [stdout] test copyset::check_random_sets ... ok
[INFO] [stdout] test set64::copycheck_random_sets ... ok
[INFO] [stdout] test setu32::tests::check_tiny ... ok
[INFO] [stdout] test setu64::tests::check_tiny ... ok
[INFO] [stdout] test setu64::tests::copycheck_random_sets ... ok
[INFO] [stdout] test setusize::copycheck_random_sets ... ok
[INFO] [stdout] test setu64::tests::check_random_sets ... ok
[INFO] [stdout] test setu32::tests::check_random_sets ... ok
[INFO] [stdout] test setu32b::check_tiny_insert_remove ... ok
[INFO] [stdout] test setu32::tests::test_size ... ok
[INFO] [stdout] test set64::copycheck_u8_sets ... ok
[INFO] [stdout] test set64::copycheck_medium_sets ... ok
[INFO] [stdout] test anymap::check_i8_maps ... ok
[INFO] [stdout] test setu64::tests::test_size ... ok
[INFO] [stdout] test anymap::check_u8_maps ... ok
[INFO] [stdout] test setu32::tests::copycheck_medium_sets ... ok
[INFO] [stdout] test setu64::tests::copycheck_medium_sets ... ok
[INFO] [stdout] test setu32::tests::copycheck_big_sets ... ok
[INFO] [stdout] test setusize::copycheck_medium_sets ... ok
[INFO] [stdout] test set64::copycheck_big_sets ... ok
[INFO] [stdout] test setu64::tests::check_random_primitives ... ok
[INFO] [stdout] test setu32::tests::check_random_primitives ... ok
[INFO] [stdout] test copyset::check_medium_sets ... ok
[INFO] [stdout] test setu64::tests::copycheck_big_sets ... ok
[INFO] [stdout] test copyset::check_big_sets ... ok
[INFO] [stdout] test setusize::copycheck_big_sets ... ok
[INFO] [stdout] test setu64::tests::check_medium_sets ... ok
[INFO] [stdout] test setu32::tests::check_medium_sets ... ok
[INFO] [stdout] test setu64::tests::check_big_sets ... ok
[INFO] [stdout] test setu32::tests::check_big_sets ... ok
[INFO] [stdout] test anymap::check_string_maps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 75 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.50s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinyset
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/set64.rs - set64::&'aSet64<T>::sub (line 291) ... ok
[INFO] [stdout] test src/set64.rs - set64::&'aSet64<T>::bitor (line 352) ... ok
[INFO] [stdout] test src/set64.rs - set64::Set64<T>::extend (line 323) ... ok
[INFO] [stdout] test src/set64.rs - set64::Set64 (line 143) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5401a6a7d2d496e6e0cfaa11f4abd6b65d55e77c22a90768d1d6719f822ef7f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5401a6a7d2d496e6e0cfaa11f4abd6b65d55e77c22a90768d1d6719f822ef7f7", kill_on_drop: false }`
[INFO] [stdout] 5401a6a7d2d496e6e0cfaa11f4abd6b65d55e77c22a90768d1d6719f822ef7f7