[INFO] fetching crate lazy_static 1.1.1... [INFO] checking lazy_static-1.1.1 against master#53709aedba198874ee50769f19f1e9ab00798bb5 for pr-108221 [INFO] extracting crate lazy_static 1.1.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate lazy_static 1.1.1 on toolchain 53709aedba198874ee50769f19f1e9ab00798bb5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-5-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 83d3fac3a3e108f8871918f796c6f33ee22e4abb9490eb7eb4622908c4cb16ea [INFO] running `Command { std: "docker" "start" "-a" "83d3fac3a3e108f8871918f796c6f33ee22e4abb9490eb7eb4622908c4cb16ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "83d3fac3a3e108f8871918f796c6f33ee22e4abb9490eb7eb4622908c4cb16ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "83d3fac3a3e108f8871918f796c6f33ee22e4abb9490eb7eb4622908c4cb16ea", kill_on_drop: false }` [INFO] [stdout] 83d3fac3a3e108f8871918f796c6f33ee22e4abb9490eb7eb4622908c4cb16ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:542af8c9c691278ea8427c9f55ce1005b509eeebcbbcbc893145cd6832507671" "/opt/rustwide/cargo-home/bin/cargo" "+53709aedba198874ee50769f19f1e9ab00798bb5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d3d82c521febcb8e5b6cdaf56bd79a6f26e5b89cad8275b5d9e26cb1973b7ef1 [INFO] running `Command { std: "docker" "start" "-a" "d3d82c521febcb8e5b6cdaf56bd79a6f26e5b89cad8275b5d9e26cb1973b7ef1", 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:13:26 [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:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [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] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 18 | pub const INIT: Self = Lazy(None, Once::new()); [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:13:26 [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:58:21 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [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] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 18 | pub const INIT: Self = Lazy(None, Once::new()); [INFO] [stdout] | ~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/inline_lazy.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [INFO] [stdout] | ^^^^^^---------------------------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Void`, which is uninhabited [INFO] [stdout] --> src/inline_lazy.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/inline_lazy.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [INFO] [stdout] | ^^^^^^---------------------------------^^^ [INFO] [stdout] | | | [INFO] [stdout] | | any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Void`, which is uninhabited [INFO] [stdout] --> src/inline_lazy.rs:58:11 [INFO] [stdout] | [INFO] [stdout] 58 | match std::mem::uninitialized::() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [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::() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: enums with no inhabited variants have no valid value [INFO] [stdout] --> src/inline_lazy.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | enum Void {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [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::() {} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: enums with no inhabited variants have no valid value [INFO] [stdout] --> src/inline_lazy.rs:57:5 [INFO] [stdout] | [INFO] [stdout] 57 | enum Void {} [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 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] | ^^ ^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_braces)]` on by default [INFO] [stdout] help: remove these braces [INFO] [stdout] | [INFO] [stdout] 105 - pub static ref VAR: i32 = { 0 }; [INFO] [stdout] 105 + pub static ref VAR: i32 = 0; [INFO] [stdout] | [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:136:24 [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] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: replace the use of the deprecated constant [INFO] [stdout] | [INFO] [stdout] 139 | static PRE_INIT_FLAG: AtomicBool = AtomicBool::new(false); [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "d3d82c521febcb8e5b6cdaf56bd79a6f26e5b89cad8275b5d9e26cb1973b7ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d82c521febcb8e5b6cdaf56bd79a6f26e5b89cad8275b5d9e26cb1973b7ef1", kill_on_drop: false }` [INFO] [stdout] d3d82c521febcb8e5b6cdaf56bd79a6f26e5b89cad8275b5d9e26cb1973b7ef1