[INFO] fetching crate tinyset 0.4.6...
[INFO] testing tinyset-0.4.6 against 1.55.0 for beta-1.56-1
[INFO] extracting crate tinyset 0.4.6 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate tinyset 0.4.6 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 029a69feaef70cb0bdbb71e3e18f0f6efafc89b677af2ea61decd9d11c9ba997
[INFO] running `Command { std: "docker" "start" "-a" "029a69feaef70cb0bdbb71e3e18f0f6efafc89b677af2ea61decd9d11c9ba997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "029a69feaef70cb0bdbb71e3e18f0f6efafc89b677af2ea61decd9d11c9ba997", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029a69feaef70cb0bdbb71e3e18f0f6efafc89b677af2ea61decd9d11c9ba997", kill_on_drop: false }`
[INFO] [stdout] 029a69feaef70cb0bdbb71e3e18f0f6efafc89b677af2ea61decd9d11c9ba997
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb44e485de027e23c4752ddaaba1c7f5a124099994e482445bcbdb9a6a44780c
[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" "fb44e485de027e23c4752ddaaba1c7f5a124099994e482445bcbdb9a6a44780c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinyset v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.96s
[INFO] running `Command { std: "docker" "inspect" "fb44e485de027e23c4752ddaaba1c7f5a124099994e482445bcbdb9a6a44780c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb44e485de027e23c4752ddaaba1c7f5a124099994e482445bcbdb9a6a44780c", kill_on_drop: false }`
[INFO] [stdout] fb44e485de027e23c4752ddaaba1c7f5a124099994e482445bcbdb9a6a44780c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 451cf174014d268e6725f42d47dc0c9db1cbdac0b617cb4f583163bb7d9e73b3
[INFO] running `Command { std: "docker" "start" "-a" "451cf174014d268e6725f42d47dc0c9db1cbdac0b617cb4f583163bb7d9e73b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapsize v0.4.2
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling retain_mut v0.1.3
[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 wait-timeout v0.2.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stderr]    Compiling roaring v0.6.7
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling quickcheck v0.9.2
[INFO] [stderr]    Compiling proptest v0.10.1
[INFO] [stderr]    Compiling tinyset v0.4.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.26s
[INFO] running `Command { std: "docker" "inspect" "451cf174014d268e6725f42d47dc0c9db1cbdac0b617cb4f583163bb7d9e73b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "451cf174014d268e6725f42d47dc0c9db1cbdac0b617cb4f583163bb7d9e73b3", kill_on_drop: false }`
[INFO] [stdout] 451cf174014d268e6725f42d47dc0c9db1cbdac0b617cb4f583163bb7d9e73b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f9e1defa19f17b7e9402958e0e77d648f174ad7c4c3eac2e26b04e0134f9a838
[INFO] running `Command { std: "docker" "start" "-a" "f9e1defa19f17b7e9402958e0e77d648f174ad7c4c3eac2e26b04e0134f9a838", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tinyset-73f454c9581b9837)
[INFO] [stdout] 
[INFO] [stdout] running 75 tests
[INFO] [stdout] test map64::map64 ... ok
[INFO] [stdout] test set64::fits_u16 ... ok
[INFO] [stdout] test set64::fits_i32 ... ok
[INFO] [stdout] test set64::fits_i16 ... ok
[INFO] [stdout] test set64::fits_i8 ... ok
[INFO] [stdout] test set64::fits_u64 ... ok
[INFO] [stdout] test set64::fits_u32 ... ok
[INFO] [stdout] test set64::fits_isize ... ok
[INFO] [stdout] test copyset::check_random_sets ... ok
[INFO] [stdout] test setu32::test_insert ... ok
[INFO] [stdout] test setu32::test_collect ... ok
[INFO] [stdout] test setu32::test_log_2 ... ok
[INFO] [stdout] test set64::fits_i64 ... ok
[INFO] [stdout] test set64::fits_u8 ... ok
[INFO] [stdout] test setu32::test_lookfor ... ok
[INFO] [stdout] test set64::copycheck_random_sets ... ok
[INFO] [stdout] test set64::fits_usize ... ok
[INFO] [stdout] test setu32::test_tiny ... ok
[INFO] [stdout] test setu32::test_remove ... ok
[INFO] [stdout] test setu32::tests::check_specific_tinies ... ok
[INFO] [stdout] test setu32::tests::check_sets ... ok
[INFO] [stdout] test setu32::tests::check_random_sets ... ok
[INFO] [stdout] test setu32::tests::copycheck_random_sets ... ok
[INFO] [stdout] test setu32::tests::check_tiny ... ok
[INFO] [stdout] test setu32b::check_tiny_from_singleton ... ok
[INFO] [stdout] test setu32b::check_tiny_from_inserts ... ok
[INFO] [stdout] test setu32b::check_tiny_insert ... ok
[INFO] [stdout] test setu32b::check_tiny_from_slice ... ok
[INFO] [stdout] test set64::copycheck_u8_sets ... ok
[INFO] [stdout] test anymap::check_u8_maps ... ok
[INFO] [stdout] test setu32b::check_to_from_tiny ... ok
[INFO] [stdout] test anymap::check_i8_maps ... ok
[INFO] [stdout] test setu32b::table_sizes ... ok
[INFO] [stdout] test setu32b::test_denseiter ... ok
[INFO] [stdout] test setu32b::test_collect ... ok
[INFO] [stdout] test set64::copycheck_big_sets ... ok
[INFO] [stdout] test setu32b::test_log2 ... ok
[INFO] [stdout] test setu32b::test_insert ... ok
[INFO] [stdout] test setu32b::test_p_remove ... ok
[INFO] [stdout] test setu32b::test_lookfor ... ok
[INFO] [stdout] test setu32b::test_tableiter ... ok
[INFO] [stdout] test setu64::test_insert ... ok
[INFO] [stdout] test setu64::test_collect ... ok
[INFO] [stdout] test setu64::just_clone ... ok
[INFO] [stdout] test copyset::check_medium_sets ... ok
[INFO] [stdout] test setu64::test_log_2 ... ok
[INFO] [stdout] test setu64::test_lookfor ... ok
[INFO] [stdout] test setu64::test_remove ... ok
[INFO] [stdout] test setu64::test_tiny ... ok
[INFO] [stdout] test setu32::tests::check_random_primitives ... ok
[INFO] [stdout] test setu64::tests::check_sets ... ok
[INFO] [stdout] test set64::copycheck_medium_sets ... ok
[INFO] [stdout] test setu64::tests::check_specific_sets ... ok
[INFO] [stdout] test setu64::tests::check_specific_tinies ... ok
[INFO] [stdout] test setu64::tests::check_random_sets ... ok
[INFO] [stdout] test setu32b::test_insert_remove ... ok
[INFO] [stdout] test setu32::tests::copycheck_big_sets ... ok
[INFO] [stdout] test copyset::check_big_sets ... ok
[INFO] [stdout] test setu32::tests::copycheck_medium_sets ... 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 setu32::tests::test_size ... ok
[INFO] [stdout] test setu32b::check_tiny_insert_remove ... ok
[INFO] [stdout] test setu64::tests::copycheck_medium_sets ... ok
[INFO] [stdout] test setu64::tests::check_random_primitives ... ok
[INFO] [stdout] test setusize::copycheck_medium_sets ... ok
[INFO] [stdout] test setu64::tests::copycheck_big_sets ... ok
[INFO] [stdout] test setusize::copycheck_big_sets ... ok
[INFO] [stdout] test setu64::tests::test_size ... ok
[INFO] [stdout] test setu64::tests::check_medium_sets ... ok
[INFO] [stdout] test setu32::tests::check_medium_sets ... ok
[INFO] [stdout] test setu32::tests::check_big_sets ... ok
[INFO] [stdout] test setu64::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 9.45s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tinyset
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/set64.rs - set64::Set64 (line 143) ... ok
[INFO] [stdout] test src/lib.rs - (line 46) ... ok
[INFO] [stdout] test src/set64.rs - set64::Set64<T>::extend (line 323) ... ok
[INFO] [stdout] test src/set64.rs - set64::&'a Set64<T>::sub (line 291) ... ok
[INFO] [stdout] test src/set64.rs - set64::&'a Set64<T>::bitor (line 352) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9e1defa19f17b7e9402958e0e77d648f174ad7c4c3eac2e26b04e0134f9a838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e1defa19f17b7e9402958e0e77d648f174ad7c4c3eac2e26b04e0134f9a838", kill_on_drop: false }`
[INFO] [stdout] f9e1defa19f17b7e9402958e0e77d648f174ad7c4c3eac2e26b04e0134f9a838