[INFO] fetching crate object-safe 0.3.1...
[INFO] checking object-safe-0.3.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate object-safe 0.3.1 into /workspace/builds/worker-5-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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate object-safe 0.3.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 101e6f666784269cc5c712b0eb1257bbfc16e1e57ea5b09dd50e4ec7fe7c1982
[INFO] running `Command { std: "docker" "start" "-a" "101e6f666784269cc5c712b0eb1257bbfc16e1e57ea5b09dd50e4ec7fe7c1982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "101e6f666784269cc5c712b0eb1257bbfc16e1e57ea5b09dd50e4ec7fe7c1982", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "101e6f666784269cc5c712b0eb1257bbfc16e1e57ea5b09dd50e4ec7fe7c1982", kill_on_drop: false }`
[INFO] [stdout] 101e6f666784269cc5c712b0eb1257bbfc16e1e57ea5b09dd50e4ec7fe7c1982
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 350a31ce7a7a9d38bbb20d531f3bf54041242095120614e2732865a70212dba8
[INFO] running `Command { std: "docker" "start" "-a" "350a31ce7a7a9d38bbb20d531f3bf54041242095120614e2732865a70212dba8", kill_on_drop: false }`
[INFO] [stderr]     Checking 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)]` 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)]` 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] [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)]` 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 0.18s
[INFO] running `Command { std: "docker" "inspect" "350a31ce7a7a9d38bbb20d531f3bf54041242095120614e2732865a70212dba8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350a31ce7a7a9d38bbb20d531f3bf54041242095120614e2732865a70212dba8", kill_on_drop: false }`
[INFO] [stdout] 350a31ce7a7a9d38bbb20d531f3bf54041242095120614e2732865a70212dba8