[INFO] fetching crate block-array-cow 0.1.4... [INFO] testing block-array-cow-0.1.4 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate block-array-cow 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate block-array-cow 0.1.4 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate block-array-cow 0.1.4 [INFO] finished tweaking crates.io crate block-array-cow 0.1.4 [INFO] tweaked toml for crates.io crate block-array-cow 0.1.4 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 562baeed971d5c4aabf081f3c4f11fad454292b70e97deb75e84e16330baa01d [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" "562baeed971d5c4aabf081f3c4f11fad454292b70e97deb75e84e16330baa01d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "562baeed971d5c4aabf081f3c4f11fad454292b70e97deb75e84e16330baa01d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "562baeed971d5c4aabf081f3c4f11fad454292b70e97deb75e84e16330baa01d", kill_on_drop: false }` [INFO] [stdout] 562baeed971d5c4aabf081f3c4f11fad454292b70e97deb75e84e16330baa01d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2b409d12c42236da80f2d2bdf20bd42e91bdbe43caa4ddbb807b962b69a270f8 [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" "2b409d12c42236da80f2d2bdf20bd42e91bdbe43caa4ddbb807b962b69a270f8", kill_on_drop: false }` [INFO] [stderr] Compiling block-array-cow v0.1.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.64s [INFO] running `Command { std: "docker" "inspect" "2b409d12c42236da80f2d2bdf20bd42e91bdbe43caa4ddbb807b962b69a270f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b409d12c42236da80f2d2bdf20bd42e91bdbe43caa4ddbb807b962b69a270f8", kill_on_drop: false }` [INFO] [stdout] 2b409d12c42236da80f2d2bdf20bd42e91bdbe43caa4ddbb807b962b69a270f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3814d343b8f95237b4728802d4c7d4e2ba861f64bedb5995da84cbefecb5b23a [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" "3814d343b8f95237b4728802d4c7d4e2ba861f64bedb5995da84cbefecb5b23a", kill_on_drop: false }` [INFO] [stderr] Compiling block-array-cow v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> tests/rand.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | / rand_gen_any_impl! { [INFO] [stdout] 143 | | i16 i64 isize [INFO] [stdout] 144 | | u16 u64 usize [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> tests/rand.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | / rand_gen_any_impl! { [INFO] [stdout] 143 | | i16 i64 isize [INFO] [stdout] 144 | | u16 u64 usize [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> tests/rand.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | / rand_gen_any_impl! { [INFO] [stdout] 143 | | i16 i64 isize [INFO] [stdout] 144 | | u16 u64 usize [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> tests/rand.rs:106:42 [INFO] [stdout] | [INFO] [stdout] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 142 | / rand_gen_any_impl! { [INFO] [stdout] 143 | | i16 i64 isize [INFO] [stdout] 144 | | u16 u64 usize [INFO] [stdout] 145 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.81s [INFO] running `Command { std: "docker" "inspect" "3814d343b8f95237b4728802d4c7d4e2ba861f64bedb5995da84cbefecb5b23a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3814d343b8f95237b4728802d4c7d4e2ba861f64bedb5995da84cbefecb5b23a", kill_on_drop: false }` [INFO] [stdout] 3814d343b8f95237b4728802d4c7d4e2ba861f64bedb5995da84cbefecb5b23a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d9fafe66588539f95cf75f0f547c2de57e97f02ae187f9d801009eb86cefae4a [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" "d9fafe66588539f95cf75f0f547c2de57e97f02ae187f9d801009eb86cefae4a", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] running 1 test [INFO] [stderr] --> tests/rand.rs:106:42 [INFO] [stdout] test mempool_elem::test::test_mempool ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] ... [INFO] [stdout] [INFO] [stderr] 142 | / rand_gen_any_impl! { [INFO] [stdout] running 0 tests [INFO] [stderr] 143 | | i16 i64 isize [INFO] [stdout] [INFO] [stderr] 144 | | u16 u64 usize [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 145 | | } [INFO] [stdout] [INFO] [stderr] | |_- in this macro invocation [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] running 39 tests [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> tests/rand.rs:106:42 [INFO] [stderr] | [INFO] [stderr] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 142 | / rand_gen_any_impl! { [INFO] [stderr] 143 | | i16 i64 isize [INFO] [stderr] 144 | | u16 u64 usize [INFO] [stderr] 145 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> tests/rand.rs:106:42 [INFO] [stderr] | [INFO] [stderr] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 142 | / rand_gen_any_impl! { [INFO] [stderr] 143 | | i16 i64 isize [INFO] [stderr] 144 | | u16 u64 usize [INFO] [stderr] 145 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stderr] --> tests/rand.rs:106:42 [INFO] [stderr] | [INFO] [stderr] 106 | let mut v: $t = unsafe { ::std::mem::uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 142 | / rand_gen_any_impl! { [INFO] [stderr] 143 | | i16 i64 isize [INFO] [stderr] 144 | | u16 u64 usize [INFO] [stderr] 145 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/block_array_cow-8f03355aa2b3c6fd [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rand-d2a4c8425ab23ce4 [INFO] [stderr] Running /opt/rustwide/target/debug/deps/tests-04cab2e940f70f22 [INFO] [stdout] test double_nop ... ok [INFO] [stdout] test nop ... ok [INFO] [stdout] test double_diff ... ok [INFO] [stdout] test nop_state ... ok [INFO] [stdout] test single ... ok [INFO] [stdout] test rand_chunk_8_stride1_chunk64 ... ok [INFO] [stdout] test text_dupe_increase_decrease ... ok [INFO] [stdout] test text_mixed ... ok [INFO] [stdout] test text_sentences_chunk_1024 ... ok [INFO] [stdout] test text_sentences_chunk_131 ... ok [INFO] [stdout] test rand_data_stride1_chunk32_mutate2 ... ok [INFO] [stdout] test rand_chunk_32_stride1_chunk64 ... ok [INFO] [stdout] test text_sentences_chunk_128 ... ok [INFO] [stdout] test rand_data_stride8_chunk512_mutate2 ... ok [INFO] [stdout] test text_sentences_chunk_32 ... ok [INFO] [stdout] test rand_chunk_64_stride8_chunk32 ... ok [INFO] [stdout] test rand_chunk_31_stride11_chunk21 ... ok [INFO] [stdout] test text_sentences_random_stride32_chunk1 ... ok [INFO] [stdout] test text_sentences_chunk_13 ... ok [INFO] [stdout] test text_sentences_random_stride12_chunk512 ... ok [INFO] [stdout] test rand_data_stride32_chunk64_mutate8 ... ok [INFO] [stdout] test rand_data_stride12_chunk48_mutate2 ... ok [INFO] [stdout] test text_sentences_chunk_8 ... ok [INFO] [stdout] test rand_data_stride32_chunk64_mutate1 ... ok [INFO] [stdout] test text_sentences_chunk_3 ... ok [INFO] [stdout] test text_words_chunk_128 ... ok [INFO] [stdout] test text_words_chunk_13 ... ok [INFO] [stdout] test text_words_chunk_131 ... ok [INFO] [stdout] test text_words_chunk_32 ... ok [INFO] [stdout] test text_words_chunk_1024 ... ok [INFO] [stdout] test text_sentences_chunk_2 ... ok [INFO] [stdout] test text_words_chunk_8 ... ok [INFO] [stdout] test text_sentences_random_stride3_chunk3 ... ok [INFO] [stdout] test text_sentences_random_stride8_chunk8 ... ok [INFO] [stdout] test text_words_chunk_3 ... ok [INFO] [stdout] test text_words_chunk_1 ... ok [INFO] [stdout] test text_words_chunk_2 ... ok [INFO] [stdout] test text_sentences_random_stride128_chunk6 ... ok [INFO] [stdout] test text_sentences_chunk_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests block-array-cow [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 89) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d9fafe66588539f95cf75f0f547c2de57e97f02ae187f9d801009eb86cefae4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9fafe66588539f95cf75f0f547c2de57e97f02ae187f9d801009eb86cefae4a", kill_on_drop: false }` [INFO] [stdout] d9fafe66588539f95cf75f0f547c2de57e97f02ae187f9d801009eb86cefae4a