[INFO] fetching crate lazy_static 1.1.1...
[INFO] checking lazy_static-1.1.1 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate lazy_static 1.1.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lazy_static 1.1.1 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lazy_static 1.1.1
[INFO] finished tweaking crates.io crate lazy_static 1.1.1
[INFO] tweaked toml for crates.io crate lazy_static 1.1.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7e1b574d8ebcdcd79c97f2ee16a740a2a820ce334162e44e784c74510bd21fc
[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" "f7e1b574d8ebcdcd79c97f2ee16a740a2a820ce334162e44e784c74510bd21fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7e1b574d8ebcdcd79c97f2ee16a740a2a820ce334162e44e784c74510bd21fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7e1b574d8ebcdcd79c97f2ee16a740a2a820ce334162e44e784c74510bd21fc", kill_on_drop: false }`
[INFO] [stdout] f7e1b574d8ebcdcd79c97f2ee16a740a2a820ce334162e44e784c74510bd21fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=forbid" "-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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74aab473c336e9f791850357c8585b21a4bc1cb4dc99ab5c423f566c5632f57f
[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" "74aab473c336e9f791850357c8585b21a4bc1cb4dc99ab5c423f566c5632f57f", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated constant `lazy::std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/inline_lazy.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::std::sync::ONCE_INIT;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/inline_lazy.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     match std::mem::uninitialized::<Void>() {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `lazy::std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/inline_lazy.rs:18:39
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const INIT: Self = Lazy(None, ONCE_INIT);
[INFO] [stdout]    |                                       ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `lazy::std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/inline_lazy.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub use self::std::sync::ONCE_INIT;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `core::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/inline_lazy.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     match std::mem::uninitialized::<Void>() {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `lazy::std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/inline_lazy.rs:18:39
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub const INIT: Self = Lazy(None, ONCE_INIT);
[INFO] [stdout]    |                                       ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `Void` does not permit being left uninitialized
[INFO] [stdout]   --> src/inline_lazy.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     match std::mem::uninitialized::<Void>() {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           this code causes undefined behavior when executed
[INFO] [stdout]    |           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: enums with no variants have no valid value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the type `Void` does not permit being left uninitialized
[INFO] [stdout]   --> src/inline_lazy.rs:58:11
[INFO] [stdout]    |
[INFO] [stdout] 58 |     match std::mem::uninitialized::<Void>() {}
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |           |
[INFO] [stdout]    |           this code causes undefined behavior when executed
[INFO] [stdout]    |           help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stdout]    = note: enums with no variants have no valid value
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary braces around block return value
[INFO] [stdout]    --> tests/test.rs:105:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub static ref VAR: i32 = { 0 };
[INFO] [stdout]     |                               ^^^^^ help: remove these braces
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:136:5
[INFO] [stdout]     |
[INFO] [stdout] 136 | use std::sync::atomic::ATOMIC_BOOL_INIT;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::atomic::ATOMIC_BOOL_INIT`: the `new` function is now preferred
[INFO] [stdout]    --> tests/test.rs:139:36
[INFO] [stdout]     |
[INFO] [stdout] 139 | static PRE_INIT_FLAG: AtomicBool = ATOMIC_BOOL_INIT;
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^ help: replace the use of the deprecated constant: `AtomicBool::new(false)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "74aab473c336e9f791850357c8585b21a4bc1cb4dc99ab5c423f566c5632f57f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74aab473c336e9f791850357c8585b21a4bc1cb4dc99ab5c423f566c5632f57f", kill_on_drop: false }`
[INFO] [stdout] 74aab473c336e9f791850357c8585b21a4bc1cb4dc99ab5c423f566c5632f57f