[INFO] crate streaming-median 0.1.0 is already in cache [INFO] testing streaming-median-0.1.0 against beta-2020-06-03 for beta-1.45-1 [INFO] extracting crate streaming-median 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate streaming-median 0.1.0 on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate streaming-median 0.1.0 [INFO] finished tweaking crates.io crate streaming-median 0.1.0 [INFO] tweaked toml for crates.io crate streaming-median 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b7836877c3a09ea2cabf9060e51e915742958b48ace1d8515481304263e696d6 [INFO] running `"docker" "start" "-a" "b7836877c3a09ea2cabf9060e51e915742958b48ace1d8515481304263e696d6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling rand_xoshiro v0.1.0 [INFO] [stderr] Compiling xorshift v0.1.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling criterion-plot v0.3.1 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling quickcheck v0.7.2 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling criterion v0.2.11 [INFO] [stderr] Compiling streaming-median v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::uninitialized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:105:53 [INFO] [stderr] | [INFO] [stderr] 105 | let mut scratch_space: [u32; 64] = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.58s [INFO] running `"docker" "inspect" "b7836877c3a09ea2cabf9060e51e915742958b48ace1d8515481304263e696d6"` [INFO] running `"docker" "rm" "-f" "b7836877c3a09ea2cabf9060e51e915742958b48ace1d8515481304263e696d6"` [INFO] [stdout] b7836877c3a09ea2cabf9060e51e915742958b48ace1d8515481304263e696d6 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] 3c4923ae4532856cdf2a11a20ce26a66f26c3d288f3b4e10b758cccde3c3a27f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "3c4923ae4532856cdf2a11a20ce26a66f26c3d288f3b4e10b758cccde3c3a27f"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling streaming-median v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::uninitialized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:105:53 [INFO] [stderr] | [INFO] [stderr] 105 | let mut scratch_space: [u32; 64] = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::uninitialized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:105:53 [INFO] [stderr] | [INFO] [stderr] 105 | let mut scratch_space: [u32; 64] = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `"docker" "inspect" "3c4923ae4532856cdf2a11a20ce26a66f26c3d288f3b4e10b758cccde3c3a27f"` [INFO] running `"docker" "rm" "-f" "3c4923ae4532856cdf2a11a20ce26a66f26c3d288f3b4e10b758cccde3c3a27f"` [INFO] [stdout] 3c4923ae4532856cdf2a11a20ce26a66f26c3d288f3b4e10b758cccde3c3a27f [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 2be590d2eb1425f7bb38c7b02bccc42c39806262197f452c50d8ea267eded37b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "2be590d2eb1425f7bb38c7b02bccc42c39806262197f452c50d8ea267eded37b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::uninitialized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:105:53 [INFO] [stderr] | [INFO] [stderr] 105 | let mut scratch_space: [u32; 64] = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::mem::uninitialized; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead [INFO] [stderr] --> src/lib.rs:105:53 [INFO] [stderr] | [INFO] [stderr] 105 | let mut scratch_space: [u32; 64] = unsafe { uninitialized() }; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/streaming_median-47a1a06c059e167b [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test::maintains_sorted ... ok [INFO] [stdout] test test::test_poison_absence ... ok [INFO] [stdout] test test::test_median_ascending ... ok [INFO] [stdout] test test::test_median_descending ... ok [INFO] [stdout] test test::test_median_random ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests streaming-median [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:41:5 [INFO] [stderr] | [INFO] [stderr] 41 | / /// Returns the last median value without performing any recalculation [INFO] [stderr] 42 | | /// [INFO] [stderr] 43 | | /// # Example [INFO] [stderr] 44 | | /// ```norun [INFO] [stderr] ... | [INFO] [stderr] 48 | | /// assert_eq!(stream.last(), 31_000); [INFO] [stderr] 49 | | /// ``` [INFO] [stderr] | |___________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_codeblock_attribute)]` on by default [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: unknown attribute `norun`. Did you mean `no_run`? [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:54:5 [INFO] [stderr] | [INFO] [stderr] 54 | / /// Calculates and returns the median [INFO] [stderr] 55 | | /// [INFO] [stderr] 56 | | /// # Arguments [INFO] [stderr] 57 | | /// [INFO] [stderr] ... | [INFO] [stderr] 102 | | /// [INFO] [stderr] 103 | | /// Unsafe is used here to dramatically improve performance - a full 3-5x [INFO] [stderr] | |_____________________________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = help: the code block will either not be tested if not marked as a rust one or will be run (which you might not want) [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "2be590d2eb1425f7bb38c7b02bccc42c39806262197f452c50d8ea267eded37b"` [INFO] running `"docker" "rm" "-f" "2be590d2eb1425f7bb38c7b02bccc42c39806262197f452c50d8ea267eded37b"` [INFO] [stdout] 2be590d2eb1425f7bb38c7b02bccc42c39806262197f452c50d8ea267eded37b