[INFO] fetching crate interprocess 2.2.3...
[INFO] checking interprocess-2.2.3 against try#81ab7f2139295590561adbe6d5b0aaa2feff765f for pr-146470-3
[INFO] extracting crate interprocess 2.2.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate interprocess 2.2.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate interprocess 2.2.3
[INFO] tweaked toml for crates.io crate interprocess 2.2.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate interprocess 2.2.3 on toolchain 81ab7f2139295590561adbe6d5b0aaa2feff765f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate interprocess 2.2.3 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" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b48998278dfebfdfc3d14c757e59d3aae34919acb1173bbd213b65641510861d
[INFO] running `Command { std: "docker" "start" "-a" "b48998278dfebfdfc3d14c757e59d3aae34919acb1173bbd213b65641510861d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b48998278dfebfdfc3d14c757e59d3aae34919acb1173bbd213b65641510861d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b48998278dfebfdfc3d14c757e59d3aae34919acb1173bbd213b65641510861d", kill_on_drop: false }`
[INFO] [stdout] b48998278dfebfdfc3d14c757e59d3aae34919acb1173bbd213b65641510861d
[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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+81ab7f2139295590561adbe6d5b0aaa2feff765f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8011bd11abe6195540c1177316f1a9777db8199bfa7f6bee5149f78adf3c8259
[INFO] running `Command { std: "docker" "start" "-a" "8011bd11abe6195540c1177316f1a9777db8199bfa7f6bee5149f78adf3c8259", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking rustc-demangle v0.1.23
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking eyre v0.6.12
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling backtrace v0.3.69
[INFO] [stderr]     Checking tracing-error v0.2.0
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking interprocess v2.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking color-spantrace v0.2.1
[INFO] [stdout] error[E0446]: crate-private trait `Is<&'a Self>` in public interface
[INFO] [stdout]   --> src/bound_util.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout]  7 |   pub(crate) trait Is<T: ?Sized> {}
[INFO] [stdout]    |   ------------------------------ `Is<&'a Self>` declared as crate-private
[INFO] [stdout] ...
[INFO] [stdout] 16 |               type $aty<'a>: $otrt + Is<&'a Self>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait
[INFO] [stdout] ...
[INFO] [stdout] 43 | / bound_util! {
[INFO] [stdout] 44 | |     /// [`Read`] by reference.
[INFO] [stdout] 45 | |     RefRead  of Read  with Read  mtd as_read
[INFO] [stdout] 46 | |     /// [`Write`] by reference.
[INFO] [stdout] 47 | |     RefWrite of Write with Write mtd as_write
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bound_util` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0446]: crate-private trait `Is<&'a Self>` in public interface
[INFO] [stdout]   --> src/bound_util.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout]  7 |   pub(crate) trait Is<T: ?Sized> {}
[INFO] [stdout]    |   ------------------------------ `Is<&'a Self>` declared as crate-private
[INFO] [stdout] ...
[INFO] [stdout] 16 |               type $aty<'a>: $otrt + Is<&'a Self>
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak crate-private trait
[INFO] [stdout] ...
[INFO] [stdout] 43 | / bound_util! {
[INFO] [stdout] 44 | |     /// [`Read`] by reference.
[INFO] [stdout] 45 | |     RefRead  of Read  with Read  mtd as_read
[INFO] [stdout] 46 | |     /// [`Write`] by reference.
[INFO] [stdout] 47 | |     RefWrite of Write with Write mtd as_write
[INFO] [stdout] 48 | | }
[INFO] [stdout]    | |_- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `bound_util` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0446`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interprocess` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8011bd11abe6195540c1177316f1a9777db8199bfa7f6bee5149f78adf3c8259", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8011bd11abe6195540c1177316f1a9777db8199bfa7f6bee5149f78adf3c8259", kill_on_drop: false }`
[INFO] [stdout] 8011bd11abe6195540c1177316f1a9777db8199bfa7f6bee5149f78adf3c8259
