[INFO] fetching crate foropts 0.3.6... [INFO] extracting crate foropts 0.3.6 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/foropts/0.3.6 [INFO] extracting crate foropts 0.3.6 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/foropts/0.3.6 [INFO] validating manifest of foropts-0.3.6 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of foropts-0.3.6 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing foropts-0.3.6 [INFO] finished frobbing foropts-0.3.6 [INFO] frobbed toml for foropts-0.3.6 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/foropts/0.3.6/Cargo.toml [INFO] started frobbing foropts-0.3.6 [INFO] finished frobbing foropts-0.3.6 [INFO] frobbed toml for foropts-0.3.6 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/foropts/0.3.6/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing foropts-0.3.6 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/foropts/0.3.6:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 5acdcf8a6bf4dcac31179fcb79cdcb58b1ef09a1e8fe210055f8b659a3861a3e [INFO] running `"docker" "start" "-a" "5acdcf8a6bf4dcac31179fcb79cdcb58b1ef09a1e8fe210055f8b659a3861a3e"` [INFO] [stderr] Compiling foropts v0.3.6 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/arg.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 15 | action: Box Result + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Result + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `"docker" "inspect" "5acdcf8a6bf4dcac31179fcb79cdcb58b1ef09a1e8fe210055f8b659a3861a3e"` [INFO] running `"docker" "rm" "-f" "5acdcf8a6bf4dcac31179fcb79cdcb58b1ef09a1e8fe210055f8b659a3861a3e"` [INFO] [stdout] 5acdcf8a6bf4dcac31179fcb79cdcb58b1ef09a1e8fe210055f8b659a3861a3e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/foropts/0.3.6:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 6018bfd1a791c34f86ed57fd4e42df17388d1c5f70ce85be026e3370024329d2 [INFO] running `"docker" "start" "-a" "6018bfd1a791c34f86ed57fd4e42df17388d1c5f70ce85be026e3370024329d2"` [INFO] [stderr] Compiling foropts v0.3.6 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/arg.rs:15:21 [INFO] [stderr] | [INFO] [stderr] 15 | action: Box Result + 'a>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&str) -> Result + 'a` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.35s [INFO] running `"docker" "inspect" "6018bfd1a791c34f86ed57fd4e42df17388d1c5f70ce85be026e3370024329d2"` [INFO] running `"docker" "rm" "-f" "6018bfd1a791c34f86ed57fd4e42df17388d1c5f70ce85be026e3370024329d2"` [INFO] [stdout] 6018bfd1a791c34f86ed57fd4e42df17388d1c5f70ce85be026e3370024329d2 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/foropts/0.3.6:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] bbb4d86a440795e17a060bb7d2ac23d0abea2b6c9280e25a7132d92e84521ffa [INFO] running `"docker" "start" "-a" "bbb4d86a440795e17a060bb7d2ac23d0abea2b6c9280e25a7132d92e84521ffa"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/foropts-17cf155bf6516865 [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test tests::flag_freq_needs_param ... ok [INFO] [stdout] test tests::flag_freq_needs_float_param ... ok [INFO] [stdout] test tests::flag_s_l_s ... ok [INFO] [stdout] test tests::flag_f_needs_param ... ok [INFO] [stdout] test tests::double_hyphen_works ... ok [INFO] [stdout] test tests::flag_s ... ok [INFO] [stdout] test tests::char_example ... ok [INFO] [stdout] test tests::flag_softer ... ok [INFO] [stdout] test tests::float_parsing_error_message ... ok [INFO] [stdout] test tests::unrecognized_option_works ... ok [INFO] [stdout] test tests::flag_s_s ... 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 foropts [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 36) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "bbb4d86a440795e17a060bb7d2ac23d0abea2b6c9280e25a7132d92e84521ffa"` [INFO] running `"docker" "rm" "-f" "bbb4d86a440795e17a060bb7d2ac23d0abea2b6c9280e25a7132d92e84521ffa"` [INFO] [stdout] bbb4d86a440795e17a060bb7d2ac23d0abea2b6c9280e25a7132d92e84521ffa