[INFO] fetching crate multi-trait-object 0.2.0...
[INFO] testing multi-trait-object-0.2.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate multi-trait-object 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate multi-trait-object 0.2.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate multi-trait-object 0.2.0
[INFO] finished tweaking crates.io crate multi-trait-object 0.2.0
[INFO] tweaked toml for crates.io crate multi-trait-object 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 646b6675cdb9634854b9d86351d738a066197fc06461a6b302137b84273ff32a
[INFO] running `Command { std: "docker" "start" "-a" "646b6675cdb9634854b9d86351d738a066197fc06461a6b302137b84273ff32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "646b6675cdb9634854b9d86351d738a066197fc06461a6b302137b84273ff32a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "646b6675cdb9634854b9d86351d738a066197fc06461a6b302137b84273ff32a", kill_on_drop: false }`
[INFO] [stdout] 646b6675cdb9634854b9d86351d738a066197fc06461a6b302137b84273ff32a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd262cd60b7dbd15e88a753a5c877ed0b8b46ce4752a1d7df52f484d7ce41e34
[INFO] running `Command { std: "docker" "start" "-a" "dd262cd60b7dbd15e88a753a5c877ed0b8b46ce4752a1d7df52f484d7ce41e34", kill_on_drop: false }`
[INFO] [stderr]    Compiling multi-trait-object v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.30s
[INFO] running `Command { std: "docker" "inspect" "dd262cd60b7dbd15e88a753a5c877ed0b8b46ce4752a1d7df52f484d7ce41e34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd262cd60b7dbd15e88a753a5c877ed0b8b46ce4752a1d7df52f484d7ce41e34", kill_on_drop: false }`
[INFO] [stdout] dd262cd60b7dbd15e88a753a5c877ed0b8b46ce4752a1d7df52f484d7ce41e34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b22c6cae5995f16d80c2848dd68ce8820fa43812d45104736f66658f9449bb4f
[INFO] running `Command { std: "docker" "start" "-a" "b22c6cae5995f16d80c2848dd68ce8820fa43812d45104736f66658f9449bb4f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling multi-trait-object v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_trait_object-6add1f2d067ea578)
[INFO] running `Command { std: "docker" "inspect" "b22c6cae5995f16d80c2848dd68ce8820fa43812d45104736f66658f9449bb4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b22c6cae5995f16d80c2848dd68ce8820fa43812d45104736f66658f9449bb4f", kill_on_drop: false }`
[INFO] [stdout] b22c6cae5995f16d80c2848dd68ce8820fa43812d45104736f66658f9449bb4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f588df38a68dab0242b5d8eb3b0f43efd4cf88495eed4d7395a9f1eca0880658
[INFO] running `Command { std: "docker" "start" "-a" "f588df38a68dab0242b5d8eb3b0f43efd4cf88495eed4d7395a9f1eca0880658", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multi_trait_object-6add1f2d067ea578)
[INFO] [stderr]    Doc-tests multi-trait-object
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::it_constructs ... ok
[INFO] [stdout] test tests::it_downcasts_to_original ... ok
[INFO] [stdout] test tests::it_downcasts_traits ... ok
[INFO] [stdout] test tests::it_creates_fat_pointers ... ok
[INFO] [stdout] test tests::it_downcasts_boxed_traits ... ok
[INFO] [stdout] test tests::it_downcasts_trait_mutable ... ok
[INFO] [stdout] test tests::it_returns_type_information ... ok
[INFO] [stdout] test tests::it_tries_cloning ... ok
[INFO] [stdout] test tests::it_tries_partial_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/macros.rs - macros::impl_trait_object (line 2) ... ok
[INFO] [stdout] test src/macros.rs - macros::create_object (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 17) ... ok
[INFO] [stdout] test src/lib.rs - MultitraitObject (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f588df38a68dab0242b5d8eb3b0f43efd4cf88495eed4d7395a9f1eca0880658", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f588df38a68dab0242b5d8eb3b0f43efd4cf88495eed4d7395a9f1eca0880658", kill_on_drop: false }`
[INFO] [stdout] f588df38a68dab0242b5d8eb3b0f43efd4cf88495eed4d7395a9f1eca0880658