[INFO] fetching crate object-safe 0.3.1...
[INFO] testing object-safe-0.3.1 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate object-safe 0.3.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate object-safe 0.3.1
[INFO] finished tweaking crates.io crate object-safe 0.3.1
[INFO] tweaked toml for crates.io crate object-safe 0.3.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate object-safe 0.3.1 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 53ed76a35c1e016ce968cf0a2af7a8d0291f64bbd69870e7919de04a402a35d4
[INFO] running `Command { std: "docker" "start" "-a" "53ed76a35c1e016ce968cf0a2af7a8d0291f64bbd69870e7919de04a402a35d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "53ed76a35c1e016ce968cf0a2af7a8d0291f64bbd69870e7919de04a402a35d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53ed76a35c1e016ce968cf0a2af7a8d0291f64bbd69870e7919de04a402a35d4", kill_on_drop: false }`
[INFO] [stdout] 53ed76a35c1e016ce968cf0a2af7a8d0291f64bbd69870e7919de04a402a35d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a76b8b18750d9830e3f28f118f3cf6e52364655e80c4f8f3e84e2d6d53dd744
[INFO] running `Command { std: "docker" "start" "-a" "8a76b8b18750d9830e3f28f118f3cf6e52364655e80c4f8f3e84e2d6d53dd744", kill_on_drop: false }`
[INFO] [stderr]    Compiling object-safe v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout]    |                          ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout] 90 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "8a76b8b18750d9830e3f28f118f3cf6e52364655e80c4f8f3e84e2d6d53dd744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a76b8b18750d9830e3f28f118f3cf6e52364655e80c4f8f3e84e2d6d53dd744", kill_on_drop: false }`
[INFO] [stdout] 8a76b8b18750d9830e3f28f118f3cf6e52364655e80c4f8f3e84e2d6d53dd744
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2590c50f1b7c0eb57d7dab0d249f9fc34e6667f55ed5d838f79df5121599c72e
[INFO] running `Command { std: "docker" "start" "-a" "2590c50f1b7c0eb57d7dab0d249f9fc34e6667f55ed5d838f79df5121599c72e", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout]    |                          ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout] 90 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling object-safe v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/lib.rs:90:26
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout]    |                          ^       ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 90 -     fn as_any(&self) -> &(dyn Any) {
[INFO] [stdout] 90 +     fn as_any(&self) -> &dyn Any {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MyPartialEq` is never used
[INFO] [stdout]    --> src/lib.rs:324:15
[INFO] [stdout]     |
[INFO] [stdout] 324 |         trait MyPartialEq: PartialEqObj {}
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyPartialEqWrapper` is never constructed
[INFO] [stdout]    --> src/lib.rs:326:16
[INFO] [stdout]     |
[INFO] [stdout] 326 |         struct MyPartialEqWrapper(Obj<Box<dyn MyPartialEq>>);
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "2590c50f1b7c0eb57d7dab0d249f9fc34e6667f55ed5d838f79df5121599c72e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2590c50f1b7c0eb57d7dab0d249f9fc34e6667f55ed5d838f79df5121599c72e", kill_on_drop: false }`
[INFO] [stdout] 2590c50f1b7c0eb57d7dab0d249f9fc34e6667f55ed5d838f79df5121599c72e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ce322c4f4bf26b6fc83a0b5df31427aa8051deffe267368cd8ba02646b6ed57
[INFO] running `Command { std: "docker" "start" "-a" "1ce322c4f4bf26b6fc83a0b5df31427aa8051deffe267368cd8ba02646b6ed57", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:90:26
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn as_any(&self) -> &(dyn Any) {
[INFO] [stderr]    |                          ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -     fn as_any(&self) -> &(dyn Any) {
[INFO] [stderr] 90 +     fn as_any(&self) -> &dyn Any {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `object-safe` (lib) generated 1 warning (run `cargo fix --lib -p object-safe` to apply 1 suggestion)
[INFO] [stderr] warning: trait `MyPartialEq` is never used
[INFO] [stderr]    --> src/lib.rs:324:15
[INFO] [stderr]     |
[INFO] [stderr] 324 |         trait MyPartialEq: PartialEqObj {}
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyPartialEqWrapper` is never constructed
[INFO] [stderr]    --> src/lib.rs:326:16
[INFO] [stderr]     |
[INFO] [stderr] 326 |         struct MyPartialEqWrapper(Obj<Box<dyn MyPartialEq>>);
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `object-safe` (lib test) generated 3 warnings (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/object_safe-2da4b56f61b0f8ca)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::eq ... ok
[INFO] [stdout] test test::hash_works ... ok
[INFO] [stdout] test test::obj_tests::hash_obj_works ... ok
[INFO] [stdout] test test::obj_tests::obj_box_eq ... ok
[INFO] [stdout] test test::impl_tests::box_dyn_custom_eq ... ok
[INFO] [stdout] test test::obj_tests::obj_box_dyn_custom_eq ... ok
[INFO] [stdout] test test::obj_tests::wrapped_ob_box_eq ... ok
[INFO] [stdout] test test::obj_tests::wrapped_obj_box_dyn_custom_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests object_safe
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/lib.rs:90:26
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn as_any(&self) -> &(dyn Any) {
[INFO] [stderr]    |                          ^       ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 90 -     fn as_any(&self) -> &(dyn Any) {
[INFO] [stderr] 90 +     fn as_any(&self) -> &dyn Any {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 23) ... ignored
[INFO] [stdout] test src/lib.rs - (line 33) ... ignored
[INFO] [stdout] test src/lib.rs - (line 41) ... ignored
[INFO] [stdout] test src/lib.rs - (line 54) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1ce322c4f4bf26b6fc83a0b5df31427aa8051deffe267368cd8ba02646b6ed57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ce322c4f4bf26b6fc83a0b5df31427aa8051deffe267368cd8ba02646b6ed57", kill_on_drop: false }`
[INFO] [stdout] 1ce322c4f4bf26b6fc83a0b5df31427aa8051deffe267368cd8ba02646b6ed57