[INFO] fetching crate volatile 0.4.4...
[INFO] testing volatile-0.4.4 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate volatile 0.4.4 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate volatile 0.4.4 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] started tweaking crates.io crate volatile 0.4.4
[INFO] finished tweaking crates.io crate volatile 0.4.4
[INFO] tweaked toml for crates.io crate volatile 0.4.4 written to /workspace/builds/worker-5/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] fd6f2ec770bd1aab19ccdac262fac6d1c5e6df052e98eed7cf0836094c2bf8d8
[INFO] running `Command { std: "docker" "start" "-a" "fd6f2ec770bd1aab19ccdac262fac6d1c5e6df052e98eed7cf0836094c2bf8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd6f2ec770bd1aab19ccdac262fac6d1c5e6df052e98eed7cf0836094c2bf8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd6f2ec770bd1aab19ccdac262fac6d1c5e6df052e98eed7cf0836094c2bf8d8", kill_on_drop: false }`
[INFO] [stdout] fd6f2ec770bd1aab19ccdac262fac6d1c5e6df052e98eed7cf0836094c2bf8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 29dd6ee980e193aed18009218f9995d493489cfb151f6ee5a0cbcfd2dc1d8f8f
[INFO] running `Command { std: "docker" "start" "-a" "29dd6ee980e193aed18009218f9995d493489cfb151f6ee5a0cbcfd2dc1d8f8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling volatile v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "29dd6ee980e193aed18009218f9995d493489cfb151f6ee5a0cbcfd2dc1d8f8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29dd6ee980e193aed18009218f9995d493489cfb151f6ee5a0cbcfd2dc1d8f8f", kill_on_drop: false }`
[INFO] [stdout] 29dd6ee980e193aed18009218f9995d493489cfb151f6ee5a0cbcfd2dc1d8f8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a0e48b3a592cebd9f1a616510d05e0d9d358fa422d00ab4596211b1b038ebbaa
[INFO] running `Command { std: "docker" "start" "-a" "a0e48b3a592cebd9f1a616510d05e0d9d358fa422d00ab4596211b1b038ebbaa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling volatile v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "a0e48b3a592cebd9f1a616510d05e0d9d358fa422d00ab4596211b1b038ebbaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e48b3a592cebd9f1a616510d05e0d9d358fa422d00ab4596211b1b038ebbaa", kill_on_drop: false }`
[INFO] [stdout] a0e48b3a592cebd9f1a616510d05e0d9d358fa422d00ab4596211b1b038ebbaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 9629c04c2ba9538ab7d4f711e616f1bc853552dbc1dde1deb97c0c5e70f87acd
[INFO] running `Command { std: "docker" "start" "-a" "9629c04c2ba9538ab7d4f711e616f1bc853552dbc1dde1deb97c0c5e70f87acd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stdout] running 5 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/volatile-e966257eafecc61e)
[INFO] [stdout] test tests::test_struct ... ok
[INFO] [stderr]    Doc-tests volatile
[INFO] [stdout] test tests::test_write ... ok
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] test tests::test_update ... ok
[INFO] [stdout] test tests::test_slice ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 108) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 146) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::extract_inner (line 267) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::write_only (line 779) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::map (line 314) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::map_mut (line 351) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::update (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::read_only (line 756) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::index_mut (line 449) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::read (line 179) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_write_only (line 135) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::index (line 420) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::map (line 300) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::write (line 206) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::index (line 409) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R>::new_read_only (line 97) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::index_mut (line 461) ... ok
[INFO] [stdout] test src/lib.rs - Volatile<R,A>::map_mut (line 366) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9629c04c2ba9538ab7d4f711e616f1bc853552dbc1dde1deb97c0c5e70f87acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9629c04c2ba9538ab7d4f711e616f1bc853552dbc1dde1deb97c0c5e70f87acd", kill_on_drop: false }`
[INFO] [stdout] 9629c04c2ba9538ab7d4f711e616f1bc853552dbc1dde1deb97c0c5e70f87acd