[INFO] fetching crate zerodrop 0.1.4... [INFO] checking zerodrop-0.1.4 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] extracting crate zerodrop 0.1.4 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate zerodrop 0.1.4 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zerodrop 0.1.4 [INFO] finished tweaking crates.io crate zerodrop 0.1.4 [INFO] tweaked toml for crates.io crate zerodrop 0.1.4 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded consistenttime v0.2.0 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6688559fe8b75ef5e1a8de0e2da6e0d1c16b024373eee038e8fa73163a976de9 [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" "6688559fe8b75ef5e1a8de0e2da6e0d1c16b024373eee038e8fa73163a976de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6688559fe8b75ef5e1a8de0e2da6e0d1c16b024373eee038e8fa73163a976de9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6688559fe8b75ef5e1a8de0e2da6e0d1c16b024373eee038e8fa73163a976de9", kill_on_drop: false }` [INFO] [stdout] 6688559fe8b75ef5e1a8de0e2da6e0d1c16b024373eee038e8fa73163a976de9 [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=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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab4edcd87c4ba575e27760f3b46fd61852902992c7f126786539af14fd9522f4 [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" "ab4edcd87c4ba575e27760f3b46fd61852902992c7f126786539af14fd9522f4", kill_on_drop: false }` [INFO] [stderr] Checking consistenttime v0.2.0 [INFO] [stderr] Checking zerodrop v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:64:39 [INFO] [stdout] | [INFO] [stdout] 64 | ZeroDrop(Box::new(::std::mem::uninitialized::())) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:69:51 [INFO] [stdout] | [INFO] [stdout] 69 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:47:49 [INFO] [stdout] | [INFO] [stdout] 47 | ZeroDropCow::Boxed(Box::new(::std::mem::uninitialized::())) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:58:51 [INFO] [stdout] | [INFO] [stdout] 58 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:68:59 [INFO] [stdout] | [INFO] [stdout] 68 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:64:39 [INFO] [stdout] | [INFO] [stdout] 64 | ZeroDrop(Box::new(::std::mem::uninitialized::())) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:69:51 [INFO] [stdout] | [INFO] [stdout] 69 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/zd.rs:82:51 [INFO] [stdout] | [INFO] [stdout] 82 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:47:49 [INFO] [stdout] | [INFO] [stdout] 47 | ZeroDropCow::Boxed(Box::new(::std::mem::uninitialized::())) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:58:51 [INFO] [stdout] | [INFO] [stdout] 58 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead [INFO] [stdout] --> src/cow.rs:68:59 [INFO] [stdout] | [INFO] [stdout] 68 | let mut b = Box::new(unsafe { ::std::mem::uninitialized::() }); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.66s [INFO] running `Command { std: "docker" "inspect" "ab4edcd87c4ba575e27760f3b46fd61852902992c7f126786539af14fd9522f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab4edcd87c4ba575e27760f3b46fd61852902992c7f126786539af14fd9522f4", kill_on_drop: false }` [INFO] [stdout] ab4edcd87c4ba575e27760f3b46fd61852902992c7f126786539af14fd9522f4