[INFO] fetching crate tinyset 0.4.4... [INFO] testing tinyset-0.4.4 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate tinyset 0.4.4 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate tinyset 0.4.4 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinyset 0.4.4 [INFO] finished tweaking crates.io crate tinyset 0.4.4 [INFO] tweaked toml for crates.io crate tinyset 0.4.4 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rusty-fork v0.3.0 [INFO] [stderr] Downloaded heapsize v0.4.2 [INFO] [stderr] Downloaded bit-vec v0.6.3 [INFO] [stderr] Downloaded proptest v0.10.1 [INFO] [stderr] Downloaded rand_xorshift v0.2.0 [INFO] [stderr] Downloaded bit-set v0.5.2 [INFO] [stderr] Downloaded easybench v1.1.0 [INFO] [stderr] Downloaded stats_alloc v0.1.8 [INFO] [stderr] Downloaded roaring v0.6.2 [INFO] [stderr] Downloaded id-set v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 75e05f0fec722870e35b5a7e6c8d13203248be3d457444c129abd3d6984582b4 [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" "75e05f0fec722870e35b5a7e6c8d13203248be3d457444c129abd3d6984582b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "75e05f0fec722870e35b5a7e6c8d13203248be3d457444c129abd3d6984582b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75e05f0fec722870e35b5a7e6c8d13203248be3d457444c129abd3d6984582b4", kill_on_drop: false }` [INFO] [stdout] 75e05f0fec722870e35b5a7e6c8d13203248be3d457444c129abd3d6984582b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9cca52018f6a5448d53a168c6457fb233a1ecf1a8aab856bfcaacf32b82c56fc [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" "9cca52018f6a5448d53a168c6457fb233a1ecf1a8aab856bfcaacf32b82c56fc", kill_on_drop: false }` [INFO] [stderr] Compiling tinyset v0.4.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.03s [INFO] running `Command { std: "docker" "inspect" "9cca52018f6a5448d53a168c6457fb233a1ecf1a8aab856bfcaacf32b82c56fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cca52018f6a5448d53a168c6457fb233a1ecf1a8aab856bfcaacf32b82c56fc", kill_on_drop: false }` [INFO] [stdout] 9cca52018f6a5448d53a168c6457fb233a1ecf1a8aab856bfcaacf32b82c56fc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 33cd6dbb3c8767efa577ee2dd9486fe2c94a7284324ab4b1da44b43eba3e8d6e [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" "33cd6dbb3c8767efa577ee2dd9486fe2c94a7284324ab4b1da44b43eba3e8d6e", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling heapsize v0.4.2 [INFO] [stderr] Compiling id-set v0.2.2 [INFO] [stderr] Compiling stats_alloc v0.1.8 [INFO] [stderr] Compiling easybench v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling wait-timeout v0.2.0 [INFO] [stderr] Compiling roaring v0.6.2 [INFO] [stderr] Compiling rand_xorshift v0.2.0 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling proptest v0.10.1 [INFO] [stderr] Compiling tinyset v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:138:30 [INFO] [stdout] | [INFO] [stdout] 138 | for v in [0,1,1,2,29,30].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:144:28 [INFO] [stdout] | [INFO] [stdout] 144 | for v in [0,30,2,29,1].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:154:28 [INFO] [stdout] | [INFO] [stdout] 154 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/setu32b.rs:159:28 [INFO] [stdout] | [INFO] [stdout] 159 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.95s [INFO] running `Command { std: "docker" "inspect" "33cd6dbb3c8767efa577ee2dd9486fe2c94a7284324ab4b1da44b43eba3e8d6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33cd6dbb3c8767efa577ee2dd9486fe2c94a7284324ab4b1da44b43eba3e8d6e", kill_on_drop: false }` [INFO] [stdout] 33cd6dbb3c8767efa577ee2dd9486fe2c94a7284324ab4b1da44b43eba3e8d6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9c81ea94c095cf6472d3d562f6123edc5c7d270b9b304ad7072a0e69c1c417d0 [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" "9c81ea94c095cf6472d3d562f6123edc5c7d270b9b304ad7072a0e69c1c417d0", kill_on_drop: false }` [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/setu32b.rs:138:30 [INFO] [stderr] | [INFO] [stderr] 138 | for v in [0,1,1,2,29,30].into_iter().cloned() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(array_into_iter)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/setu32b.rs:144:28 [INFO] [stderr] | [INFO] [stderr] 144 | for v in [0,30,2,29,1].into_iter().cloned() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/setu32b.rs:154:28 [INFO] [stderr] | [INFO] [stderr] 154 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stderr] --> src/setu32b.rs:159:28 [INFO] [stderr] | [INFO] [stderr] 159 | for v in [49,40,30,21].into_iter().cloned() { [INFO] [stderr] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #66145 [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tinyset-ea22e58aee08a5e8 [INFO] [stdout] [INFO] [stdout] running 75 tests [INFO] [stdout] test map64::map64 ... ok [INFO] [stdout] test set64::fits_i16 ... ok [INFO] [stdout] test set64::fits_i8 ... ok [INFO] [stdout] test set64::fits_i32 ... ok [INFO] [stdout] test set64::fits_i64 ... ok [INFO] [stdout] test set64::fits_isize ... ok [INFO] [stdout] test set64::fits_u16 ... ok [INFO] [stdout] test set64::fits_u32 ... ok [INFO] [stdout] test set64::fits_u8 ... ok [INFO] [stdout] test set64::fits_usize ... 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_u64 ... ok [INFO] [stdout] test setu32::test_lookfor ... ok [INFO] [stdout] test setu32::test_remove ... ok [INFO] [stdout] test setu32::test_tiny ... ok [INFO] [stdout] test set64::copycheck_random_sets ... ok [INFO] [stdout] test copyset::check_random_sets ... 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::check_tiny ... ok [INFO] [stdout] test setu32::tests::copycheck_random_sets ... ok [INFO] [stdout] test anymap::check_u8_maps ... ok [INFO] [stdout] test set64::copycheck_u8_sets ... ok [INFO] [stdout] test setu32b::check_tiny_from_inserts ... ok [INFO] [stdout] test setu32b::check_tiny_from_singleton ... ok [INFO] [stdout] test setu32b::check_tiny_insert ... ok [INFO] [stdout] test set64::copycheck_big_sets ... ok [INFO] [stdout] test setu32::tests::test_size ... ok [INFO] [stdout] test setu32b::table_sizes ... ok [INFO] [stdout] test setu32::tests::copycheck_medium_sets ... ok [INFO] [stdout] test setu32b::test_denseiter ... ok [INFO] [stdout] test setu32b::test_insert ... ok [INFO] [stdout] test setu32b::check_tiny_from_slice ... ok [INFO] [stdout] test setu32b::test_collect ... ok [INFO] [stdout] test setu32b::check_to_from_tiny ... ok [INFO] [stdout] test setu32b::test_log2 ... 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::test_collect ... ok [INFO] [stdout] test setu64::just_clone ... ok [INFO] [stdout] test setu64::test_insert ... ok [INFO] [stdout] test setu64::test_lookfor ... ok [INFO] [stdout] test setu64::test_log_2 ... ok [INFO] [stdout] test setu32b::test_insert_remove ... ok [INFO] [stdout] test setu64::test_remove ... ok [INFO] [stdout] test anymap::check_i8_maps ... ok [INFO] [stdout] test setu64::test_tiny ... 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 setu32::tests::copycheck_big_sets ... ok [INFO] [stdout] test copyset::check_medium_sets ... ok [INFO] [stdout] test setu64::tests::check_tiny ... ok [INFO] [stdout] test setu64::tests::copycheck_random_sets ... ok [INFO] [stdout] test setu32::tests::check_random_primitives ... ok [INFO] [stdout] test setu32b::check_tiny_insert_remove ... ok [INFO] [stdout] test copyset::check_big_sets ... ok [INFO] [stdout] test setusize::copycheck_random_sets ... ok [INFO] [stdout] test setu64::tests::copycheck_big_sets ... ok [INFO] [stdout] test setu64::tests::check_random_primitives ... ok [INFO] [stdout] test setu64::tests::copycheck_medium_sets ... ok [INFO] [stdout] test setu64::tests::test_size ... ok [INFO] [stdout] test setusize::copycheck_big_sets ... ok [INFO] [stdout] test setusize::copycheck_medium_sets ... ok [INFO] [stdout] test setu32::tests::check_medium_sets ... ok [INFO] [stdout] test setu64::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 12.18s [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 42) ... ok [INFO] [stdout] test src/set64.rs - set64::Set64::extend (line 323) ... ok [INFO] [stdout] test src/set64.rs - set64::&'a Set64::bitor (line 352) ... ok [INFO] [stdout] test src/set64.rs - set64::&'a Set64::sub (line 291) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.72s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9c81ea94c095cf6472d3d562f6123edc5c7d270b9b304ad7072a0e69c1c417d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c81ea94c095cf6472d3d562f6123edc5c7d270b9b304ad7072a0e69c1c417d0", kill_on_drop: false }` [INFO] [stdout] 9c81ea94c095cf6472d3d562f6123edc5c7d270b9b304ad7072a0e69c1c417d0