[INFO] crate educe 0.0.1 is already in cache [INFO] extracting crate educe 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/educe/0.0.1 [INFO] extracting crate educe 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/educe/0.0.1 [INFO] validating manifest of educe-0.0.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of educe-0.0.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing educe-0.0.1 [INFO] finished frobbing educe-0.0.1 [INFO] frobbed toml for educe-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/educe/0.0.1/Cargo.toml [INFO] started frobbing educe-0.0.1 [INFO] finished frobbing educe-0.0.1 [INFO] frobbed toml for educe-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/educe/0.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing educe-0.0.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/educe/0.0.1:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 0bde69dd09e818d5c9818a38e811098063c632f7f8734da900a77dd6b6e432cb [INFO] running `"docker" "start" "-a" "0bde69dd09e818d5c9818a38e811098063c632f7f8734da900a77dd6b6e432cb"` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling educe v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.06s [INFO] running `"docker" "inspect" "0bde69dd09e818d5c9818a38e811098063c632f7f8734da900a77dd6b6e432cb"` [INFO] running `"docker" "rm" "-f" "0bde69dd09e818d5c9818a38e811098063c632f7f8734da900a77dd6b6e432cb"` [INFO] [stdout] 0bde69dd09e818d5c9818a38e811098063c632f7f8734da900a77dd6b6e432cb [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/educe/0.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 86e788a2a5a5b89533867acae0f2245ab438ae6be3d29e349b6d41ddb22e5e71 [INFO] running `"docker" "start" "-a" "86e788a2a5a5b89533867acae0f2245ab438ae6be3d29e349b6d41ddb22e5e71"` [INFO] [stderr] Compiling educe v0.0.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.96s [INFO] running `"docker" "inspect" "86e788a2a5a5b89533867acae0f2245ab438ae6be3d29e349b6d41ddb22e5e71"` [INFO] running `"docker" "rm" "-f" "86e788a2a5a5b89533867acae0f2245ab438ae6be3d29e349b6d41ddb22e5e71"` [INFO] [stdout] 86e788a2a5a5b89533867acae0f2245ab438ae6be3d29e349b6d41ddb22e5e71 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/educe/0.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 9c226d71e55393b9bf8607c5a65a794a05213d183c52001ac99ccec978c3f91f [INFO] running `"docker" "start" "-a" "9c226d71e55393b9bf8607c5a65a794a05213d183c52001ac99ccec978c3f91f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/educe-43b0cd3e9c5147fa [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/debug_enum-0607995bf7714ae6 [INFO] [stdout] [INFO] [stdout] running 38 tests [INFO] [stdout] test format_without_trait_4 ... ok [INFO] [stdout] test format_without_trait_3 ... ok [INFO] [stdout] test format_without_trait_2 ... ok [INFO] [stdout] test format_without_trait_1 ... ok [INFO] [stdout] test format_with_trait_1 ... ok [INFO] [stdout] test ignore_1 ... ok [INFO] [stdout] test ignore_2 ... ok [INFO] [stdout] test ignore_3 ... ok [INFO] [stdout] test name_1 ... ok [INFO] [stdout] test name_2 ... ok [INFO] [stdout] test name_3 ... ok [INFO] [stdout] test name_4 ... ok [INFO] [stdout] test name_5 ... ok [INFO] [stdout] test named_field_1 ... ok [INFO] [stdout] test named_field_2 ... ok [INFO] [stdout] test named_field_3 ... ok [INFO] [stdout] test format_with_trait_2 ... ok [INFO] [stdout] test named_field_4 ... ok [INFO] [stdout] test format_with_trait_3 ... ok [INFO] [stdout] test format_with_trait_4 ... ok [INFO] [stdout] test rename_field_1 ... ok [INFO] [stdout] test name_7 ... ok [INFO] [stdout] test name_8 ... ok [INFO] [stdout] test rename_field_2 ... ok [INFO] [stdout] test rename_field_3 ... ok [INFO] [stdout] test rename_field_4 ... ok [INFO] [stdout] test rename_variant_2 ... ok [INFO] [stdout] test rename_variant_3 ... ok [INFO] [stdout] test rename_variant_4 ... ok [INFO] [stdout] test rename_variant_5 ... ok [INFO] [stdout] test rename_variant_6 ... ok [INFO] [stdout] test unnamed_variant_1 ... ok [INFO] [stdout] test unnamed_variant_2 ... ok [INFO] [stdout] test unnamed_variant_3 ... ok [INFO] [stdout] test unnamed_variant_4 ... ok [INFO] [stdout] test unnamed_variant_6 ... ok [INFO] [stdout] test rename_variant_1 ... ok [INFO] [stdout] test unnamed_variant_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 38 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/debug_struct-31935b5b4b421bb1 [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test format_with_trait_1 ... ok [INFO] [stdout] test format_with_trait_3 ... ok [INFO] [stdout] test format_with_trait_4 ... ok [INFO] [stdout] test format_without_trait_2 ... ok [INFO] [stdout] test format_without_trait_1 ... ok [INFO] [stdout] test format_without_trait_3 ... ok [INFO] [stdout] test format_without_trait_4 ... ok [INFO] [stdout] test name_2 ... ok [INFO] [stdout] test name_1 ... ok [INFO] [stdout] test name_3 ... ok [INFO] [stdout] test ignore_3 ... ok [INFO] [stdout] test name_4 ... ok [INFO] [stdout] test format_with_trait_2 ... ok [INFO] [stdout] test named_field_1 ... ok [INFO] [stdout] test ignore_1 ... ok [INFO] [stdout] test ignore_2 ... ok [INFO] [stdout] test named_field_2 ... ok [INFO] [stdout] test rename_field_3 ... ok [INFO] [stdout] test rename_field_4 ... ok [INFO] [stdout] test unnamed_2 ... ok [INFO] [stdout] test name_5 ... ok [INFO] [stdout] test unnamed_1 ... ok [INFO] [stdout] test unnamed_3 ... ok [INFO] [stdout] test unnamed_4 ... ok [INFO] [stdout] test unnamed_5 ... ok [INFO] [stdout] test unnamed_6 ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/debug_union-c27d1909f9cea8a9 [INFO] [stdout] test rename_field_2 ... ok [INFO] [stdout] test rename_field_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test name_1 ... ok [INFO] [stdout] test name_3 ... ok [INFO] [stdout] test name_4 ... ok [INFO] [stdout] test name_2 ... ok [INFO] [stdout] test unnamed_2 ... ok [INFO] [stdout] test unnamed_1 ... ok [INFO] [stdout] test name_5 ... ok [INFO] [stdout] test unnamed_3 ... ok [INFO] [stdout] test unnamed_4 ... ok [INFO] [stdout] test unnamed_5 ... ok [INFO] [stdout] test unnamed_6 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests educe [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/lib.rs - (line 11) ... ok [INFO] [stdout] test src/lib.rs - (line 35) ... ok [INFO] [stdout] test src/lib.rs - (line 138) ... ok [INFO] [stdout] test src/lib.rs - (line 79) ... ok [INFO] [stdout] test src/lib.rs - (line 108) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "9c226d71e55393b9bf8607c5a65a794a05213d183c52001ac99ccec978c3f91f"` [INFO] running `"docker" "rm" "-f" "9c226d71e55393b9bf8607c5a65a794a05213d183c52001ac99ccec978c3f91f"` [INFO] [stdout] 9c226d71e55393b9bf8607c5a65a794a05213d183c52001ac99ccec978c3f91f