[INFO] fetching crate qvnt 0.3.2...
[INFO] testing qvnt-0.3.2 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate qvnt 0.3.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate qvnt 0.3.2 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1/source/.cargo/config
[INFO] started tweaking crates.io crate qvnt 0.3.2
[INFO] finished tweaking crates.io crate qvnt 0.3.2
[INFO] tweaked toml for crates.io crate qvnt 0.3.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cb33a844bcc352e2f5d57e95bf4dc84fcdc8f8b11bcdc2841a8ca6941fca9e9f
[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" "cb33a844bcc352e2f5d57e95bf4dc84fcdc8f8b11bcdc2841a8ca6941fca9e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cb33a844bcc352e2f5d57e95bf4dc84fcdc8f8b11bcdc2841a8ca6941fca9e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb33a844bcc352e2f5d57e95bf4dc84fcdc8f8b11bcdc2841a8ca6941fca9e9f", kill_on_drop: false }`
[INFO] [stdout] cb33a844bcc352e2f5d57e95bf4dc84fcdc8f8b11bcdc2841a8ca6941fca9e9f
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a973d5f535904e0946624afa69d66b8e15b8f913dceda1295a9c2e97ee90e294
[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" "a973d5f535904e0946624afa69d66b8e15b8f913dceda1295a9c2e97ee90e294", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling qvnt v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 48.05s
[INFO] running `Command { std: "docker" "inspect" "a973d5f535904e0946624afa69d66b8e15b8f913dceda1295a9c2e97ee90e294", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a973d5f535904e0946624afa69d66b8e15b8f913dceda1295a9c2e97ee90e294", kill_on_drop: false }`
[INFO] [stdout] a973d5f535904e0946624afa69d66b8e15b8f913dceda1295a9c2e97ee90e294
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a89782b02afb3cdea3cf547133699a4cb3b1b36fa096c00578a8679f5ace3155
[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" "a89782b02afb3cdea3cf547133699a4cb3b1b36fa096c00578a8679f5ace3155", kill_on_drop: false }`
[INFO] [stderr]    Compiling qvnt v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "a89782b02afb3cdea3cf547133699a4cb3b1b36fa096c00578a8679f5ace3155", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a89782b02afb3cdea3cf547133699a4cb3b1b36fa096c00578a8679f5ace3155", kill_on_drop: false }`
[INFO] [stdout] a89782b02afb3cdea3cf547133699a4cb3b1b36fa096c00578a8679f5ace3155
[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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f6f2c9f97898506ae5372d3571503c33555ac06760e17d0046c9cb2d34fa6ea7
[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" "f6f2c9f97898506ae5372d3571503c33555ac06760e17d0046c9cb2d34fa6ea7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/qvnt-2596be6912c73e74)
[INFO] [stdout] running 23 tests
[INFO] [stdout] test operator::atomic::id::tests ... ok
[INFO] [stdout] test operator::atomic::h1::tests ... ok
[INFO] [stdout] test operator::atomic::s::tests ... ok
[INFO] [stdout] test operator::atomic::swap::tests ... ok
[INFO] [stdout] test operator::atomic::sqrt_swap::tests ... ok
[INFO] [stdout] test operator::atomic::h2::tests ... ok
[INFO] [stdout] test operator::atomic::i_swap::tests ... ok
[INFO] [stdout] test operator::atomic::x::tests ... ok
[INFO] [stdout] test operator::atomic::sqrt_i_swap::tests ... ok
[INFO] [stdout] test operator::single::tests::unwrap_op ... ok
[INFO] [stdout] test operator::atomic::rz::tests ... ok
[INFO] [stdout] test operator::atomic::t::tests ... ok
[INFO] [stdout] test operator::atomic::ry::tests ... ok
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/qvnt-2596be6912c73e74` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "f6f2c9f97898506ae5372d3571503c33555ac06760e17d0046c9cb2d34fa6ea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f2c9f97898506ae5372d3571503c33555ac06760e17d0046c9cb2d34fa6ea7", kill_on_drop: false }`
[INFO] [stdout] f6f2c9f97898506ae5372d3571503c33555ac06760e17d0046c9cb2d34fa6ea7