[INFO] fetching crate ringbuffer 0.4.0... [INFO] testing ringbuffer-0.4.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296 [INFO] extracting crate ringbuffer 0.4.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate ringbuffer 0.4.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ringbuffer 0.4.0 [INFO] finished tweaking crates.io crate ringbuffer 0.4.0 [INFO] tweaked toml for crates.io crate ringbuffer 0.4.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 650dcb4d300fcb71e1ffbf4a2b0d3218b14f02a1d2b4852d060f5cfe5c64287a [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" "650dcb4d300fcb71e1ffbf4a2b0d3218b14f02a1d2b4852d060f5cfe5c64287a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "650dcb4d300fcb71e1ffbf4a2b0d3218b14f02a1d2b4852d060f5cfe5c64287a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "650dcb4d300fcb71e1ffbf4a2b0d3218b14f02a1d2b4852d060f5cfe5c64287a", kill_on_drop: false }` [INFO] [stdout] 650dcb4d300fcb71e1ffbf4a2b0d3218b14f02a1d2b4852d060f5cfe5c64287a [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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9dc1036f92f913c36479583edbce0857837778ffa0e1ba078ca86b58f132f025 [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" "9dc1036f92f913c36479583edbce0857837778ffa0e1ba078ca86b58f132f025", kill_on_drop: false }` [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling ringbuffer v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.95s [INFO] running `Command { std: "docker" "inspect" "9dc1036f92f913c36479583edbce0857837778ffa0e1ba078ca86b58f132f025", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9dc1036f92f913c36479583edbce0857837778ffa0e1ba078ca86b58f132f025", kill_on_drop: false }` [INFO] [stdout] 9dc1036f92f913c36479583edbce0857837778ffa0e1ba078ca86b58f132f025 [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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbe82a33c74c62e24b2c8953ccb954f38b6f50ca81d89d141ff110423ac552a5 [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" "bbe82a33c74c62e24b2c8953ccb954f38b6f50ca81d89d141ff110423ac552a5", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling cast v0.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling itertools v0.5.10 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling num_cpus v0.2.13 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling isatty v0.1.9 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling simplelog v0.4.4 [INFO] [stderr] Compiling criterion-plot v0.1.3 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling criterion-stats v0.1.3 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling criterion v0.1.2 [INFO] [stderr] Compiling ringbuffer v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 49.28s [INFO] running `Command { std: "docker" "inspect" "bbe82a33c74c62e24b2c8953ccb954f38b6f50ca81d89d141ff110423ac552a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbe82a33c74c62e24b2c8953ccb954f38b6f50ca81d89d141ff110423ac552a5", kill_on_drop: false }` [INFO] [stdout] bbe82a33c74c62e24b2c8953ccb954f38b6f50ca81d89d141ff110423ac552a5 [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=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" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc161ab7178d6d8c6b2fd35912e83739e0608d1f6be231e9fc7fb731ca5840ca [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" "fc161ab7178d6d8c6b2fd35912e83739e0608d1f6be231e9fc7fb731ca5840ca", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/ringbuffer-265acaccb1e40ecf [INFO] [stdout] [INFO] [stdout] running 55 tests [INFO] [stdout] test tests::run_test_back_none ... ok [INFO] [stdout] test tests::run_test_back_some ... ok [INFO] [stdout] test tests::run_test_default ... ok [INFO] [stdout] test tests::run_test_dequeue_ref ... ok [INFO] [stdout] test tests::run_test_double_iter ... ok [INFO] [stdout] test tests::run_test_empty ... ok [INFO] [stdout] test tests::run_test_dequeue ... ok [INFO] [stdout] test tests::run_test_front_none ... ok [INFO] [stdout] test tests::run_test_front_some ... ok [INFO] [stdout] test tests::run_test_front_none_mut ... ok [INFO] [stdout] test tests::run_test_from_iterator ... ok [INFO] [stdout] test tests::run_test_contains ... ok [INFO] [stdout] test tests::run_test_get_relative_negative ... ok [INFO] [stdout] test tests::run_test_get_absolute ... ok [INFO] [stdout] test tests::run_test_from_iterator_wrap ... ok [INFO] [stdout] test tests::run_test_get_relative_mut_zero_length ... ok [INFO] [stdout] test tests::run_test_back_some_mut ... ok [INFO] [stdout] test tests::run_test_front_some_mut ... ok [INFO] [stdout] test tests::run_test_get_relative_zero_length ... ok [INFO] [stdout] test tests::run_test_back_none_mut ... ok [INFO] [stdout] test tests::run_test_index ... ok [INFO] [stdout] test tests::run_test_get_relative_mut ... ok [INFO] [stdout] test tests::run_test_index_mut ... ok [INFO] [stdout] test tests::run_test_clear ... ok [INFO] [stdout] test tests::run_test_get_relative ... ok [INFO] [stdout] test tests::run_test_is_full ... ok [INFO] [stdout] test tests::run_test_iter_wrap ... ok [INFO] [stdout] test tests::run_test_len ... ok [INFO] [stdout] test tests::run_test_peek_none ... ok [INFO] [stdout] test tests::run_test_peek_some ... ok [INFO] [stdout] test tests::run_test_to_vec ... ok [INFO] [stdout] test tests::run_test_to_vec_wrap ... ok [INFO] [stdout] test tests::run_test_wrapping_get_relative ... ok [INFO] [stdout] test tests::run_test_wrapping_get_relative_mut ... ok [INFO] [stdout] test tests::test_default_eq_new ... ok [INFO] [stdout] test tests::test_dropping::run_test_drops_contents_alloc ... ok [INFO] [stdout] test tests::test_dropping::run_test_drops_contents_generic ... ok [INFO] [stdout] test with_alloc::tests::test_default ... ok [INFO] [stdout] test with_alloc::tests::test_default_capacity_constant ... ok [INFO] [stdout] test tests::run_test_len_wrap ... ok [INFO] [stdout] test tests::run_test_push_pop_push ... ok [INFO] [stdout] test tests::run_test_iter ... ok [INFO] [stdout] test tests::run_test_iter_mut ... ok [INFO] [stdout] test tests::run_test_push_pop_push_full_get ... ok [INFO] [stdout] test with_alloc::tests::test_with_capacity_power_of_two ... ok [INFO] [stdout] test tests::run_test_push_pop_push_full ... ok [INFO] [stdout] test tests::run_test_skip ... ok [INFO] [stdout] test tests::run_test_iter_mut_wrap ... ok [INFO] [stdout] test tests::run_test_new ... ok [INFO] [stdout] test with_alloc::tests::test_with_capacity_no_power_of_two ... ok [INFO] [stdout] test with_generic_array::tests::test_index_zero_length ... ok [INFO] [stdout] test with_generic_array::tests::test_no_empty ... ok [INFO] [stdout] test with_generic_array::tests::test_with_capacity_no_power_of_two ... ok [INFO] [stdout] test with_alloc::tests::test_index_zero_length ... ok [INFO] [stderr] Doc-tests ringbuffer [INFO] [stdout] test tests::run_test_push_pop_push_full_get_rep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 55 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/with_alloc.rs - with_alloc::AllocRingBuffer (line 15) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/with_generic_array.rs - with_generic_array::GenericRingBuffer (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc161ab7178d6d8c6b2fd35912e83739e0608d1f6be231e9fc7fb731ca5840ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc161ab7178d6d8c6b2fd35912e83739e0608d1f6be231e9fc7fb731ca5840ca", kill_on_drop: false }` [INFO] [stdout] fc161ab7178d6d8c6b2fd35912e83739e0608d1f6be231e9fc7fb731ca5840ca