[INFO] crate error-chain-mini 0.2.0 is already in cache [INFO] extracting crate error-chain-mini 0.2.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/error-chain-mini/0.2.0 [INFO] extracting crate error-chain-mini 0.2.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/error-chain-mini/0.2.0 [INFO] validating manifest of error-chain-mini-0.2.0 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 error-chain-mini-0.2.0 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 error-chain-mini-0.2.0 [INFO] finished frobbing error-chain-mini-0.2.0 [INFO] frobbed toml for error-chain-mini-0.2.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/error-chain-mini/0.2.0/Cargo.toml [INFO] started frobbing error-chain-mini-0.2.0 [INFO] finished frobbing error-chain-mini-0.2.0 [INFO] frobbed toml for error-chain-mini-0.2.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/error-chain-mini/0.2.0/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 error-chain-mini-0.2.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/error-chain-mini/0.2.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 9d8b3745093fd500ba1700f837418817577ed952efc19708c783e52cdef88868 [INFO] running `"docker" "start" "-a" "9d8b3745093fd500ba1700f837418817577ed952efc19708c783e52cdef88868"` [INFO] [stderr] Compiling error-chain-mini v0.2.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "9d8b3745093fd500ba1700f837418817577ed952efc19708c783e52cdef88868"` [INFO] running `"docker" "rm" "-f" "9d8b3745093fd500ba1700f837418817577ed952efc19708c783e52cdef88868"` [INFO] [stdout] 9d8b3745093fd500ba1700f837418817577ed952efc19708c783e52cdef88868 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/error-chain-mini/0.2.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] e0b06fb99ca070a42b5da81e4c1301e3ec55263d937e7937f7abdcabcc59797a [INFO] running `"docker" "start" "-a" "e0b06fb99ca070a42b5da81e4c1301e3ec55263d937e7937f7abdcabcc59797a"` [INFO] [stderr] Compiling error-chain-mini-derive v0.2.0 [INFO] [stderr] Compiling error-chain-mini v0.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: variant is never constructed: `Kind2` [INFO] [stderr] --> tests/derive_tests.rs:106:9 [INFO] [stderr] | [INFO] [stderr] 106 | Kind2, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.28s [INFO] running `"docker" "inspect" "e0b06fb99ca070a42b5da81e4c1301e3ec55263d937e7937f7abdcabcc59797a"` [INFO] running `"docker" "rm" "-f" "e0b06fb99ca070a42b5da81e4c1301e3ec55263d937e7937f7abdcabcc59797a"` [INFO] [stdout] e0b06fb99ca070a42b5da81e4c1301e3ec55263d937e7937f7abdcabcc59797a [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/error-chain-mini/0.2.0:/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 8dae47e7d1c48e735dcadd0f11cde840f74475dff8b1ae6c5062b22c83c99a38 [INFO] running `"docker" "start" "-a" "8dae47e7d1c48e735dcadd0f11cde840f74475dff8b1ae6c5062b22c83c99a38"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/crater/target/debug/deps/error_chain_mini-4b47e49bbe5d88cb [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test test::io ... ok [INFO] [stdout] test test::index ... ok [INFO] [stdout] test test::display ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/derive_tests-62c5aa335058247d [INFO] [stdout] running 9 tests [INFO] [stdout] test display ... ignored [INFO] [stdout] test detailed_enum_2 ... ok [INFO] [stdout] test detailed_enum_rev ... ok [INFO] [stdout] test detailed_struct ... ok [INFO] [stdout] test short_enum ... ok [INFO] [stdout] test nomsg_struct ... ok [INFO] [stdout] test nomsg_enum ... ok [INFO] [stdout] test detailed_enum_1 ... ok [INFO] [stdout] test short_struct ... ok [INFO] [stderr] Doc-tests error-chain-mini [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/lib.rs - ErrorKind::full (line 139) ... ok [INFO] [stdout] test src/lib.rs - ChainedError::convert_with (line 380) ... ok [INFO] [stdout] test src/lib.rs - ChainedError::kind (line 271) ... ok [INFO] [stdout] test src/lib.rs - ChainedError::contexts (line 293) ... ok [INFO] [stdout] test src/lib.rs - ChainedError::convert (line 331) ... ok [INFO] [stdout] test src/lib.rs - ErrorKind::into_err (line 166) ... ok [INFO] [stdout] test src/lib.rs - (line 3) ... ok [INFO] [stdout] test src/lib.rs - ErrorKind (line 44) ... ok [INFO] [stdout] test src/lib.rs - ErrorKind::into_with (line 187) ... ok [INFO] [stdout] test src/lib.rs - ErrorKind (line 90) ... ok [INFO] [stdout] test src/lib.rs - ResultExt::chain_err (line 452) ... ok [INFO] [stdout] test src/lib.rs - ResultExt::convert (line 516) ... ok [INFO] [stdout] test src/lib.rs - ResultExt::convert_with (line 560) ... ok [INFO] [stdout] test src/lib.rs - ResultExt::into_chained (line 485) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8dae47e7d1c48e735dcadd0f11cde840f74475dff8b1ae6c5062b22c83c99a38"` [INFO] running `"docker" "rm" "-f" "8dae47e7d1c48e735dcadd0f11cde840f74475dff8b1ae6c5062b22c83c99a38"` [INFO] [stdout] 8dae47e7d1c48e735dcadd0f11cde840f74475dff8b1ae6c5062b22c83c99a38