[INFO] fetching crate dyn_object 0.2.0...
[INFO] testing dyn_object-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dyn_object 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate dyn_object 0.2.0
[INFO] finished tweaking crates.io crate dyn_object 0.2.0
[INFO] tweaked toml for crates.io crate dyn_object 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dyn_object 0.2.0 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]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] [stderr]       Adding downcast-rs v1.2.1 (available: v2.0.1)
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e63e2c28eec2988648e86e4a80f1f2e2bc93b744fd9581465b36679d3a59fdc5
[INFO] running `Command { std: "docker" "start" "-a" "e63e2c28eec2988648e86e4a80f1f2e2bc93b744fd9581465b36679d3a59fdc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e63e2c28eec2988648e86e4a80f1f2e2bc93b744fd9581465b36679d3a59fdc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e63e2c28eec2988648e86e4a80f1f2e2bc93b744fd9581465b36679d3a59fdc5", kill_on_drop: false }`
[INFO] [stdout] e63e2c28eec2988648e86e4a80f1f2e2bc93b744fd9581465b36679d3a59fdc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1b12151dabb1d2de16a1f7183441f942e28eecfd270dba1026e7a13ac0eae563
[INFO] running `Command { std: "docker" "start" "-a" "1b12151dabb1d2de16a1f7183441f942e28eecfd270dba1026e7a13ac0eae563", kill_on_drop: false }`
[INFO] [stderr]    Compiling downcast-rs v1.2.1
[INFO] [stderr]    Compiling dyn_object v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "1b12151dabb1d2de16a1f7183441f942e28eecfd270dba1026e7a13ac0eae563", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b12151dabb1d2de16a1f7183441f942e28eecfd270dba1026e7a13ac0eae563", kill_on_drop: false }`
[INFO] [stdout] 1b12151dabb1d2de16a1f7183441f942e28eecfd270dba1026e7a13ac0eae563
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 1fecfecd1de56c5688250430857a9d309898f1af3743508b7512381a26fef53d
[INFO] running `Command { std: "docker" "start" "-a" "1fecfecd1de56c5688250430857a9d309898f1af3743508b7512381a26fef53d", kill_on_drop: false }`
[INFO] [stderr]    Compiling dyn_object v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "1fecfecd1de56c5688250430857a9d309898f1af3743508b7512381a26fef53d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fecfecd1de56c5688250430857a9d309898f1af3743508b7512381a26fef53d", kill_on_drop: false }`
[INFO] [stdout] 1fecfecd1de56c5688250430857a9d309898f1af3743508b7512381a26fef53d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0c925862e47de97ba90f5b6211341ef7747104a0d69979de9229998180241e4a
[INFO] running `Command { std: "docker" "start" "-a" "0c925862e47de97ba90f5b6211341ef7747104a0d69979de9229998180241e4a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dyn_object-0e06fce177752d56)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dyn_object
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test src/lib.rs - Object::unnameable (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Object::NONE (line 120) ... ok
[INFO] [stdout] test src/lib.rs - Object::cloned (line 178) ... ok
[INFO] [stdout] test src/lib.rs - Object::take (line 230) ... ok
[INFO] [stdout] test src/lib.rs - Object::clear (line 217) ... ok
[INFO] [stdout] test src/lib.rs - Object::get_ref (line 191) ... ok
[INFO] [stdout] test src/lib.rs - Object::new (line 148) ... ok
[INFO] [stdout] test src/lib.rs - Object::new (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Object::equals (line 273) ... ok
[INFO] [stdout] test src/lib.rs - Object::get_mut (line 204) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0c925862e47de97ba90f5b6211341ef7747104a0d69979de9229998180241e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c925862e47de97ba90f5b6211341ef7747104a0d69979de9229998180241e4a", kill_on_drop: false }`
[INFO] [stdout] 0c925862e47de97ba90f5b6211341ef7747104a0d69979de9229998180241e4a