[INFO] fetching crate oil-lang 2.4.0...
[INFO] testing oil-lang-2.4.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate oil-lang 2.4.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate oil-lang 2.4.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oil-lang 2.4.0
[INFO] finished tweaking crates.io crate oil-lang 2.4.0
[INFO] tweaked toml for crates.io crate oil-lang 2.4.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate oil-lang 2.4.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45a450319fdec9a234f6b553dc7a97470861cf5e9aaa2a893f844db9fc63cba0
[INFO] running `Command { std: "docker" "start" "-a" "45a450319fdec9a234f6b553dc7a97470861cf5e9aaa2a893f844db9fc63cba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45a450319fdec9a234f6b553dc7a97470861cf5e9aaa2a893f844db9fc63cba0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a450319fdec9a234f6b553dc7a97470861cf5e9aaa2a893f844db9fc63cba0", kill_on_drop: false }`
[INFO] [stdout] 45a450319fdec9a234f6b553dc7a97470861cf5e9aaa2a893f844db9fc63cba0
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] affca5338decf9605e4637b35a143b5e0b2b04d7c434f2e8b2bab767c80a46da
[INFO] running `Command { std: "docker" "start" "-a" "affca5338decf9605e4637b35a143b5e0b2b04d7c434f2e8b2bab767c80a46da", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling oil-lang v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/value.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 let mut buf: [u8; 21] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.98s
[INFO] running `Command { std: "docker" "inspect" "affca5338decf9605e4637b35a143b5e0b2b04d7c434f2e8b2bab767c80a46da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "affca5338decf9605e4637b35a143b5e0b2b04d7c434f2e8b2bab767c80a46da", kill_on_drop: false }`
[INFO] [stdout] affca5338decf9605e4637b35a143b5e0b2b04d7c434f2e8b2bab767c80a46da
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a72d1d87bc4c7c67e26cd382907d554e5046dfaf0517d43dbcfd62acbca0f1f
[INFO] running `Command { std: "docker" "start" "-a" "1a72d1d87bc4c7c67e26cd382907d554e5046dfaf0517d43dbcfd62acbca0f1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.9
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling oil-lang v2.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/value.rs:34:43
[INFO] [stdout]    |
[INFO] [stdout] 34 |                 let mut buf: [u8; 21] = unsafe { mem::uninitialized() };
[INFO] [stdout]    |                                                       ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.99s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1a72d1d87bc4c7c67e26cd382907d554e5046dfaf0517d43dbcfd62acbca0f1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a72d1d87bc4c7c67e26cd382907d554e5046dfaf0517d43dbcfd62acbca0f1f", kill_on_drop: false }`
[INFO] [stdout] 1a72d1d87bc4c7c67e26cd382907d554e5046dfaf0517d43dbcfd62acbca0f1f
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7b714c750115c26cabd19ff1af4b81afb509bf79991dff76f49d42bdcca99a4d
[INFO] running `Command { std: "docker" "start" "-a" "7b714c750115c26cabd19ff1af4b81afb509bf79991dff76f49d42bdcca99a4d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/value.rs:34:43
[INFO] [stderr]    |
[INFO] [stderr] 34 |                 let mut buf: [u8; 21] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                       ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `oil-lang` (bin "oil-lang" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/oil_lang-02740bca7794b341)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7b714c750115c26cabd19ff1af4b81afb509bf79991dff76f49d42bdcca99a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b714c750115c26cabd19ff1af4b81afb509bf79991dff76f49d42bdcca99a4d", kill_on_drop: false }`
[INFO] [stdout] 7b714c750115c26cabd19ff1af4b81afb509bf79991dff76f49d42bdcca99a4d