[INFO] fetching crate dyn-ptr 0.2.3...
[INFO] checking dyn-ptr-0.2.3 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate dyn-ptr 0.2.3 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate dyn-ptr 0.2.3 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dyn-ptr 0.2.3
[INFO] finished tweaking crates.io crate dyn-ptr 0.2.3
[INFO] tweaked toml for crates.io crate dyn-ptr 0.2.3 written to /workspace/builds/worker-0-tc2/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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b7ef2d094e37be3565c3bdb1d72ab7fe5729239acdc85ac8970f69b6f7525d6
[INFO] running `Command { std: "docker" "start" "-a" "2b7ef2d094e37be3565c3bdb1d72ab7fe5729239acdc85ac8970f69b6f7525d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b7ef2d094e37be3565c3bdb1d72ab7fe5729239acdc85ac8970f69b6f7525d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7ef2d094e37be3565c3bdb1d72ab7fe5729239acdc85ac8970f69b6f7525d6", kill_on_drop: false }`
[INFO] [stdout] 2b7ef2d094e37be3565c3bdb1d72ab7fe5729239acdc85ac8970f69b6f7525d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22c64d64e934b83d85d68e4d6f363e63c4ed395afbc5a53b05ea79cf66d78966
[INFO] running `Command { std: "docker" "start" "-a" "22c64d64e934b83d85d68e4d6f363e63c4ed395afbc5a53b05ea79cf66d78966", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.80
[INFO] [stderr]     Checking once_cell v1.17.2
[INFO] [stderr]     Checking dyn-ptr v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking basic-toml v0.1.2
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> tests/thin.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fmt::Display`, `future::Future`, `mem::ManuallyDrop`
[INFO] [stdout]  --> tests/thin.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{fmt::Display, future::Future, mem, mem::ManuallyDrop};
[INFO] [stdout]   |           ^^^^^^^^^^^^  ^^^^^^^^^^^^^^       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> tests/basic.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(trivial_bounds, generic_const_exprs, ptr_metadata)]
[INFO] [stdout]   |                            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_impl` is never used
[INFO] [stdout]   --> tests/basic.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn from_impl<T: fmt::Display + 'static>(t: T) -> Dyn<dyn fmt::Display>
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "22c64d64e934b83d85d68e4d6f363e63c4ed395afbc5a53b05ea79cf66d78966", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22c64d64e934b83d85d68e4d6f363e63c4ed395afbc5a53b05ea79cf66d78966", kill_on_drop: false }`
[INFO] [stdout] 22c64d64e934b83d85d68e4d6f363e63c4ed395afbc5a53b05ea79cf66d78966
