[INFO] fetching crate zerodrop 0.1.4... [INFO] checking zerodrop-0.1.4 against try#82acd1d76add2232e19c1f0feb250d2a19ec6efe for pr-81213 [INFO] extracting crate zerodrop 0.1.4 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate zerodrop 0.1.4 on toolchain 82acd1d76add2232e19c1f0feb250d2a19ec6efe [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "read-manifest" "--manifest-path" "Cargo.toml", 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-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e90ee382ad17f6c85a3cf51c066ee726dd555396cb2eaf54fcb0c6c74fbf0887 [INFO] running `Command { std: "docker" "start" "-a" "e90ee382ad17f6c85a3cf51c066ee726dd555396cb2eaf54fcb0c6c74fbf0887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e90ee382ad17f6c85a3cf51c066ee726dd555396cb2eaf54fcb0c6c74fbf0887", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e90ee382ad17f6c85a3cf51c066ee726dd555396cb2eaf54fcb0c6c74fbf0887", kill_on_drop: false }` [INFO] [stdout] e90ee382ad17f6c85a3cf51c066ee726dd555396cb2eaf54fcb0c6c74fbf0887 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c90824d10d99803549ddd7701def8a51694577f2a9dd768a2114f008a50ae12e [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" "c90824d10d99803549ddd7701def8a51694577f2a9dd768a2114f008a50ae12e", 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:64:27 [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:69:39 [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:82:39 [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:47:37 [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:58:39 [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:68:47 [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:64:27 [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:69:39 [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:82:39 [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:47:37 [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:58:39 [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:68:47 [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] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.90s [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c90824d10d99803549ddd7701def8a51694577f2a9dd768a2114f008a50ae12e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90824d10d99803549ddd7701def8a51694577f2a9dd768a2114f008a50ae12e", kill_on_drop: false }` [INFO] [stdout] c90824d10d99803549ddd7701def8a51694577f2a9dd768a2114f008a50ae12e