[INFO] fetching crate tuna 0.1.0...
[INFO] testing tuna-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tuna 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate tuna 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tuna 0.1.0
[INFO] finished tweaking crates.io crate tuna 0.1.0
[INFO] tweaked toml for crates.io crate tuna 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 03130bf0c00a1b4264e1bda9451b87d45b2d8dc3894e6875599bda207a48ff85
[INFO] running `Command { std: "docker" "start" "-a" "03130bf0c00a1b4264e1bda9451b87d45b2d8dc3894e6875599bda207a48ff85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03130bf0c00a1b4264e1bda9451b87d45b2d8dc3894e6875599bda207a48ff85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03130bf0c00a1b4264e1bda9451b87d45b2d8dc3894e6875599bda207a48ff85", kill_on_drop: false }`
[INFO] [stdout] 03130bf0c00a1b4264e1bda9451b87d45b2d8dc3894e6875599bda207a48ff85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 1e1068af8370371ba5b5715810f6a7e2c32f2ae17f90fdd805187e0c1b5114b5
[INFO] running `Command { std: "docker" "start" "-a" "1e1068af8370371ba5b5715810f6a7e2c32f2ae17f90fdd805187e0c1b5114b5", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling log v0.4.16
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling nanoserde-derive v0.1.18
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling tuna-macros v0.1.0
[INFO] [stderr]    Compiling nanoserde v0.1.29
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling tuna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.15s
[INFO] running `Command { std: "docker" "inspect" "1e1068af8370371ba5b5715810f6a7e2c32f2ae17f90fdd805187e0c1b5114b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e1068af8370371ba5b5715810f6a7e2c32f2ae17f90fdd805187e0c1b5114b5", kill_on_drop: false }`
[INFO] [stdout] 1e1068af8370371ba5b5715810f6a7e2c32f2ae17f90fdd805187e0c1b5114b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d0a9fe05d604d82f5808fd66a2159b8a774016e8b2e11c09a3f31d6641aed93d
[INFO] running `Command { std: "docker" "start" "-a" "d0a9fe05d604d82f5808fd66a2159b8a774016e8b2e11c09a3f31d6641aed93d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling tuna v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuna-39322cf83c9d603d)
[INFO] running `Command { std: "docker" "inspect" "d0a9fe05d604d82f5808fd66a2159b8a774016e8b2e11c09a3f31d6641aed93d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a9fe05d604d82f5808fd66a2159b8a774016e8b2e11c09a3f31d6641aed93d", kill_on_drop: false }`
[INFO] [stdout] d0a9fe05d604d82f5808fd66a2159b8a774016e8b2e11c09a3f31d6641aed93d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 74d5d4b9e64866117be96be1ba37640f6f991b5094a7434ee704aff33a201bf5
[INFO] running `Command { std: "docker" "start" "-a" "74d5d4b9e64866117be96be1ba37640f6f991b5094a7434ee704aff33a201bf5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tuna-39322cf83c9d603d)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test boolean::tests::default ... ok
[INFO] [stdout] test float::tests::reset_32 ... ok
[INFO] [stdout] test float::tests::reset_64 ... ok
[INFO] [stdout] test float::tests::set_high_32 ... ok
[INFO] [stdout] test float::tests::default_32 ... ok
[INFO] [stdout] test float::tests::default_64 ... ok
[INFO] [stdout] test int::tests::reset_64 ... ok
[INFO] [stdout] test float::tests::set_high_64 ... ok
[INFO] [stdout] test int::tests::set_high_64 ... ok
[INFO] [stdout] test int::tests::set_high_32 ... ok
[INFO] [stdout] test int::tests::set_low_64 ... ok
[INFO] [stdout] test int::tests::set_low_32 ... ok
[INFO] [stdout] test float::tests::set_low_64 ... ok
[INFO] [stdout] test int::tests::default_64 ... ok
[INFO] [stdout] test int::tests::get_32 ... ok
[INFO] [stdout] test int::tests::get_64 ... ok
[INFO] [stdout] test int::tests::reset_32 ... ok
[INFO] [stdout] test float::tests::set_low_32 ... ok
[INFO] [stdout] test boolean::tests::get ... ok
[INFO] [stdout] test float::tests::get_64 ... ok
[INFO] [stdout] test boolean::tests::set ... ok
[INFO] [stdout] test float::tests::get_32 ... ok
[INFO] [stdout] test boolean::tests::reset ... ok
[INFO] [stdout] test int::tests::default_32 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tuna
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - RwLock (line 36) ... ok
[INFO] [stdout] test src/lib.rs - RwLock (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "74d5d4b9e64866117be96be1ba37640f6f991b5094a7434ee704aff33a201bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d5d4b9e64866117be96be1ba37640f6f991b5094a7434ee704aff33a201bf5", kill_on_drop: false }`
[INFO] [stdout] 74d5d4b9e64866117be96be1ba37640f6f991b5094a7434ee704aff33a201bf5