[INFO] fetching crate thin_trait_object 1.1.2...
[INFO] testing thin_trait_object-1.1.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate thin_trait_object 1.1.2 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate thin_trait_object 1.1.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate thin_trait_object 1.1.2
[INFO] finished tweaking crates.io crate thin_trait_object 1.1.2
[INFO] tweaked toml for crates.io crate thin_trait_object 1.1.2 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate thin_trait_object 1.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded replace_with v0.1.7
[INFO] [stderr]   Downloaded syn v1.0.62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 870b8d79910b789333a187eb34c8723aee415759ccbda2608720637573807c87
[INFO] running `Command { std: "docker" "start" "-a" "870b8d79910b789333a187eb34c8723aee415759ccbda2608720637573807c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "870b8d79910b789333a187eb34c8723aee415759ccbda2608720637573807c87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870b8d79910b789333a187eb34c8723aee415759ccbda2608720637573807c87", kill_on_drop: false }`
[INFO] [stdout] 870b8d79910b789333a187eb34c8723aee415759ccbda2608720637573807c87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab378beee5cc8794a3951bd89edec77325f11fc5b31a75f20718e9cd0f160e09
[INFO] running `Command { std: "docker" "start" "-a" "ab378beee5cc8794a3951bd89edec77325f11fc5b31a75f20718e9cd0f160e09", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling thin_trait_object v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 17.44s
[INFO] running `Command { std: "docker" "inspect" "ab378beee5cc8794a3951bd89edec77325f11fc5b31a75f20718e9cd0f160e09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab378beee5cc8794a3951bd89edec77325f11fc5b31a75f20718e9cd0f160e09", kill_on_drop: false }`
[INFO] [stdout] ab378beee5cc8794a3951bd89edec77325f11fc5b31a75f20718e9cd0f160e09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77c3c2fc1f3ab6c81e754ba3d3a1031f4f3d020d797058372cd46c05004e9cad
[INFO] running `Command { std: "docker" "start" "-a" "77c3c2fc1f3ab6c81e754ba3d3a1031f4f3d020d797058372cd46c05004e9cad", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.62
[INFO] [stderr]    Compiling thin_trait_object v1.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 20.28s
[INFO] running `Command { std: "docker" "inspect" "77c3c2fc1f3ab6c81e754ba3d3a1031f4f3d020d797058372cd46c05004e9cad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77c3c2fc1f3ab6c81e754ba3d3a1031f4f3d020d797058372cd46c05004e9cad", kill_on_drop: false }`
[INFO] [stdout] 77c3c2fc1f3ab6c81e754ba3d3a1031f4f3d020d797058372cd46c05004e9cad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c5c5d2141f0ee6203b6f2ff2a8049945b6ce56b1ca9087f3e928aa288bd97bb3
[INFO] running `Command { std: "docker" "start" "-a" "c5c5d2141f0ee6203b6f2ff2a8049945b6ce56b1ca9087f3e928aa288bd97bb3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [optimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/thin_trait_object-ee14913855175242)
[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 thin_trait_object
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test src/lib.rs - (line 304) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 326) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 311) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 272) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 344) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 335) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 64) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 228) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 240) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 145) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 291) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::Vtable (line 25) ... ok
[INFO] [stdout] test src/lib.rs - (line 135) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::MarkerTraits (line 93) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::DropAbi (line 78) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::InlineVtable (line 44) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] test src/lib.rs - (line 89) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::TraitObject (line 59) ... ok
[INFO] [stdout] test src/options.rs - options::AttrOption::StoreLayout (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 116) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.79s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c5c5d2141f0ee6203b6f2ff2a8049945b6ce56b1ca9087f3e928aa288bd97bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5c5d2141f0ee6203b6f2ff2a8049945b6ce56b1ca9087f3e928aa288bd97bb3", kill_on_drop: false }`
[INFO] [stdout] c5c5d2141f0ee6203b6f2ff2a8049945b6ce56b1ca9087f3e928aa288bd97bb3