[INFO] crate downcast-rs 1.0.3 is already in cache
[INFO] extracting crate downcast-rs 1.0.3 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/downcast-rs/1.0.3
[INFO] extracting crate downcast-rs 1.0.3 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/downcast-rs/1.0.3
[INFO] validating manifest of downcast-rs-1.0.3 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of downcast-rs-1.0.3 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing downcast-rs-1.0.3
[INFO] finished frobbing downcast-rs-1.0.3
[INFO] frobbed toml for downcast-rs-1.0.3 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/downcast-rs/1.0.3/Cargo.toml
[INFO] started frobbing downcast-rs-1.0.3
[INFO] finished frobbing downcast-rs-1.0.3
[INFO] frobbed toml for downcast-rs-1.0.3 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/downcast-rs/1.0.3/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing downcast-rs-1.0.3 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/downcast-rs/1.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] b155703b6bd904630a4bf4d82132ce1e6372e4713065e1afe77f2db204328baf
[INFO] running `"docker" "start" "-a" "b155703b6bd904630a4bf4d82132ce1e6372e4713065e1afe77f2db204328baf"`
[INFO] [stderr]    Compiling downcast-rs v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `"docker" "inspect" "b155703b6bd904630a4bf4d82132ce1e6372e4713065e1afe77f2db204328baf"`
[INFO] running `"docker" "rm" "-f" "b155703b6bd904630a4bf4d82132ce1e6372e4713065e1afe77f2db204328baf"`
[INFO] [stdout] b155703b6bd904630a4bf4d82132ce1e6372e4713065e1afe77f2db204328baf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/downcast-rs/1.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5eb3426095789a8448d5ab56e184c5124dceccdb24b4c8a7feabc91b3a34ca94
[INFO] running `"docker" "start" "-a" "5eb3426095789a8448d5ab56e184c5124dceccdb24b4c8a7feabc91b3a34ca94"`
[INFO] [stderr]    Compiling downcast-rs v1.0.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "5eb3426095789a8448d5ab56e184c5124dceccdb24b4c8a7feabc91b3a34ca94"`
[INFO] running `"docker" "rm" "-f" "5eb3426095789a8448d5ab56e184c5124dceccdb24b4c8a7feabc91b3a34ca94"`
[INFO] [stdout] 5eb3426095789a8448d5ab56e184c5124dceccdb24b4c8a7feabc91b3a34ca94
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/downcast-rs/1.0.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 322552192ccbbdbf239aa53b70e35cec78da5dbe1e4a1a06e114322a33102abb
[INFO] running `"docker" "start" "-a" "322552192ccbbdbf239aa53b70e35cec78da5dbe1e4a1a06e114322a33102abb"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/downcast_rs-3caba8f7de4cc813
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::associated::test ... ok
[INFO] [stdout] test test::concrete_associated::test ... ok
[INFO] [stdout] test test::concrete_parametrized::test ... ok
[INFO] [stdout] test test::constrained_associated::test ... ok
[INFO] [stdout] test test::constrained_generic::test ... ok
[INFO] [stdout] test test::concrete_parametrized_associated::test ... ok
[INFO] [stdout] test test::constrained_param_and_associated::test ... ok
[INFO] [stderr]    Doc-tests downcast-rs
[INFO] [stdout] test test::generic::test ... ok
[INFO] [stdout] test test::param_and_associated::test ... ok
[INFO] [stdout] test test::non_generic::test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 87) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] test src/lib.rs -  (line 45) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "322552192ccbbdbf239aa53b70e35cec78da5dbe1e4a1a06e114322a33102abb"`
[INFO] running `"docker" "rm" "-f" "322552192ccbbdbf239aa53b70e35cec78da5dbe1e4a1a06e114322a33102abb"`
[INFO] [stdout] 322552192ccbbdbf239aa53b70e35cec78da5dbe1e4a1a06e114322a33102abb