[INFO] fetching crate dynode 0.0.0...
[INFO] checking dynode-0.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170
[INFO] extracting crate dynode 0.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate dynode 0.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dynode 0.0.0
[INFO] tweaked toml for crates.io crate dynode 0.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dynode 0.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dynode 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e4c9c505a73f9e9f378cc667c7c88055d8e9e0ddabd66e98de8c9ca34d703c8
[INFO] running `Command { std: "docker" "start" "-a" "3e4c9c505a73f9e9f378cc667c7c88055d8e9e0ddabd66e98de8c9ca34d703c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e4c9c505a73f9e9f378cc667c7c88055d8e9e0ddabd66e98de8c9ca34d703c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4c9c505a73f9e9f378cc667c7c88055d8e9e0ddabd66e98de8c9ca34d703c8", kill_on_drop: false }`
[INFO] [stdout] 3e4c9c505a73f9e9f378cc667c7c88055d8e9e0ddabd66e98de8c9ca34d703c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74d800e210f54b28bb9068619049bedeb5d87201ddb9d932b411994006f88346
[INFO] running `Command { std: "docker" "start" "-a" "74d800e210f54b28bb9068619049bedeb5d87201ddb9d932b411994006f88346", kill_on_drop: false }`
[INFO] [stderr]     Checking dynode v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:519:5
[INFO] [stdout]     |
[INFO] [stdout] 519 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:532:5
[INFO] [stdout]     |
[INFO] [stdout] 532 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:546:5
[INFO] [stdout]     |
[INFO] [stdout] 546 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:559:5
[INFO] [stdout]     |
[INFO] [stdout] 559 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_null_from_ref` has been stable since 1.90.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     non_null_from_ref,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::<T>::copy_from_slice`: replaced by inherent write_copy_of_slice method; will eventually be removed
[INFO] [stdout]    --> src/maybe_uninit.rs:406:22
[INFO] [stdout]     |
[INFO] [stdout] 406 |         MaybeUninit::copy_from_slice(&mut dest[..len], &src[..len]);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:519:5
[INFO] [stdout]     |
[INFO] [stdout] 519 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:532:5
[INFO] [stdout]     |
[INFO] [stdout] 532 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:546:5
[INFO] [stdout]     |
[INFO] [stdout] 546 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[must_use]` has no effect when applied to a provided trait method
[INFO] [stdout]    --> src/maybe_uninit.rs:559:5
[INFO] [stdout]     |
[INFO] [stdout] 559 |     #[must_use]
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `non_null_from_ref` has been stable since 1.90.0-nightly and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     non_null_from_ref,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::<T>::copy_from_slice`: replaced by inherent write_copy_of_slice method; will eventually be removed
[INFO] [stdout]    --> src/maybe_uninit.rs:486:22
[INFO] [stdout]     |
[INFO] [stdout] 486 |         MaybeUninit::copy_from_slice(&mut self.as_bytes_mut()[..len], &src.as_bytes()[..len]);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::<T>::copy_from_slice`: replaced by inherent write_copy_of_slice method; will eventually be removed
[INFO] [stdout]    --> src/maybe_uninit.rs:406:22
[INFO] [stdout]     |
[INFO] [stdout] 406 |         MaybeUninit::copy_from_slice(&mut dest[..len], &src[..len]);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::mem::MaybeUninit::<T>::copy_from_slice`: replaced by inherent write_copy_of_slice method; will eventually be removed
[INFO] [stdout]    --> src/maybe_uninit.rs:486:22
[INFO] [stdout]     |
[INFO] [stdout] 486 |         MaybeUninit::copy_from_slice(&mut self.as_bytes_mut()[..len], &src.as_bytes()[..len]);
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "74d800e210f54b28bb9068619049bedeb5d87201ddb9d932b411994006f88346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74d800e210f54b28bb9068619049bedeb5d87201ddb9d932b411994006f88346", kill_on_drop: false }`
[INFO] [stdout] 74d800e210f54b28bb9068619049bedeb5d87201ddb9d932b411994006f88346