[INFO] fetching crate fluent_result 0.10.1... [INFO] testing fluent_result-0.10.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1 [INFO] extracting crate fluent_result 0.10.1 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate fluent_result 0.10.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate fluent_result 0.10.1 [INFO] tweaked toml for crates.io crate fluent_result 0.10.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fluent_result 0.10.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fluent_result 0.10.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sealed v0.6.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1127addc44adb3946d10a9d0c9a7a39e038e74af5ef2d455d5d851a8a68349f0 [INFO] running `Command { std: "docker" "start" "-a" "1127addc44adb3946d10a9d0c9a7a39e038e74af5ef2d455d5d851a8a68349f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1127addc44adb3946d10a9d0c9a7a39e038e74af5ef2d455d5d851a8a68349f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1127addc44adb3946d10a9d0c9a7a39e038e74af5ef2d455d5d851a8a68349f0", kill_on_drop: false }` [INFO] [stdout] 1127addc44adb3946d10a9d0c9a7a39e038e74af5ef2d455d5d851a8a68349f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a0c297a16858ab8b8e58309d3ed631c9c6b813fb9c81b22dcf510f4868070fd [INFO] running `Command { std: "docker" "start" "-a" "6a0c297a16858ab8b8e58309d3ed631c9c6b813fb9c81b22dcf510f4868070fd", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.111 [INFO] [stderr] Compiling derive_more-impl v2.1.1 [INFO] [stderr] Compiling sealed v0.6.0 [INFO] [stderr] Compiling derive_more v2.1.1 [INFO] [stderr] Compiling fluent_result v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] running `Command { std: "docker" "inspect" "6a0c297a16858ab8b8e58309d3ed631c9c6b813fb9c81b22dcf510f4868070fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a0c297a16858ab8b8e58309d3ed631c9c6b813fb9c81b22dcf510f4868070fd", kill_on_drop: false }` [INFO] [stdout] 6a0c297a16858ab8b8e58309d3ed631c9c6b813fb9c81b22dcf510f4868070fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0789d328eaedfa681fb6d4340783d2bbc3238e7489498b72f9387e5f07e37755 [INFO] running `Command { std: "docker" "start" "-a" "0789d328eaedfa681fb6d4340783d2bbc3238e7489498b72f9387e5f07e37755", kill_on_drop: false }` [INFO] [stderr] Compiling fluent_result v0.10.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s [INFO] running `Command { std: "docker" "inspect" "0789d328eaedfa681fb6d4340783d2bbc3238e7489498b72f9387e5f07e37755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0789d328eaedfa681fb6d4340783d2bbc3238e7489498b72f9387e5f07e37755", kill_on_drop: false }` [INFO] [stdout] 0789d328eaedfa681fb6d4340783d2bbc3238e7489498b72f9387e5f07e37755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b99cb611402b76b599a0fe4b1a0fa2963bf3564904e7b9e3e013c643e95833a7 [INFO] running `Command { std: "docker" "start" "-a" "b99cb611402b76b599a0fe4b1a0fa2963bf3564904e7b9e3e013c643e95833a7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fluent_result-6ed850c4b4d66510) [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] Running tests/bool-expect.rs (/opt/rustwide/target/debug/deps/bool_expect-86636a45bba15ff0) [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test dbg_expect::assert_false ... ok [INFO] [stdout] test dbg_expect::assert_true ... ok [INFO] [stdout] test dbg_expect::expect_false ... ok [INFO] [stdout] test dbg_expect::expect_true ... ok [INFO] [stdout] test rls_expect::assert_true ... ok [INFO] [stdout] test rls_expect::expect_false ... ok [INFO] [stdout] test rls_expect::assert_false ... ok [INFO] [stdout] test rls_expect::expect_true ... ok [INFO] [stdout] test dbg_expect::assert_false_panic - should panic ... ok [INFO] [stdout] test dbg_expect::expect_false_panic - should panic ... ok [INFO] [stdout] test rls_expect::assert_false_panic - should panic ... ok [INFO] [stdout] test rls_expect::assert_true_panic - should panic ... ok [INFO] [stdout] test rls_expect::expect_false_panic - should panic ... ok [INFO] [stdout] test dbg_expect::expect_true_panic - should panic ... ok [INFO] [stdout] test rls_expect::expect_true_panic - should panic ... ok [INFO] [stdout] test dbg_expect::assert_true_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/bool-then.rs (/opt/rustwide/target/debug/deps/bool_then-02372f78ac1e94f3) [INFO] [stderr] Running tests/box-err.rs (/opt/rustwide/target/debug/deps/box_err-0b1ff27d8201f66f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test to_result ... ok [INFO] [stdout] test to_result_with ... ok [INFO] [stdout] test then_none ... ok [INFO] [stdout] test then_err_with ... ok [INFO] [stdout] test then_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test box_err_double_nested_inner_err ... ok [INFO] [stdout] test box_err_double_nested_ok ... ok [INFO] [stdout] test box_err_quadruple_nested_innermost_err ... ok [INFO] [stdout] test box_err_quadruple_nested_ok ... ok [INFO] [stdout] test box_err_double_nested_outer_err ... ok [INFO] [stdout] test box_err_quadruple_nested_second_err ... ok [INFO] [stdout] test box_err_quadruple_nested_third_err ... ok [INFO] [stdout] test box_err_single_err ... ok [INFO] [stdout] test box_err_triple_nested_innermost_err ... ok [INFO] [stdout] test box_err_quadruple_nested_outermost_err ... ok [INFO] [stdout] test box_err_triple_nested_middle_err ... ok [INFO] [stdout] test box_err_triple_nested_outer_err ... ok [INFO] [stdout] test box_err_triple_nested_ok ... ok [INFO] [stdout] test box_err_single_ok ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/expect-none.rs (/opt/rustwide/target/debug/deps/expect_none-bd196a022619bf8a) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test dbg_expect_none::assert_none ... ok [INFO] [stdout] test rls_expect_none::assert_none ... ok [INFO] [stdout] test rls_expect_none::expect_none ... ok [INFO] [stdout] test rls_expect_none::assert_none_panic - should panic ... ok [INFO] [stdout] test rls_expect_none::expect_none_panic - should panic ... ok [INFO] [stdout] test dbg_expect_none::expect_none_panic - should panic ... ok [INFO] [stdout] test dbg_expect_none::assert_none_panic - should panic ... ok [INFO] [stderr] Running tests/flatten-err.rs (/opt/rustwide/target/debug/deps/flatten_err-09bcd08eacf94475) [INFO] [stdout] test dbg_expect_none::expect_none ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test flatten_err_ok_err ... ok [INFO] [stdout] test nested_error_display_inner ... ok [INFO] [stdout] test nested_error_source_inner ... ok [INFO] [stdout] test nested_error_source_outer ... ok [INFO] [stdout] test flatten_err_ok_ok ... ok [INFO] [stdout] test nested_error_display_outer ... ok [INFO] [stdout] test flatten_err_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/result-into.rs (/opt/rustwide/target/debug/deps/result_into-53741182932a8d3f) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test into_err ... ok [INFO] [stdout] test into_ok ... ok [INFO] [stdout] test into_none ... ok [INFO] [stdout] test into_some ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/sink.rs (/opt/rustwide/target/debug/deps/sink-8b6f7b618dcaa1a2) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test sink_ok ... ok [INFO] [stdout] test sink_option ... ok [INFO] [stdout] test sink_err ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/unwrap-never.rs (/opt/rustwide/target/debug/deps/unwrap_never-42947eff312ab65c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test unwrap_never ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fluent_result [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stdout] test src/../README.md - (line 132) ... ok [INFO] [stdout] test src/../README.md - (line 120) ... ok [INFO] [stdout] test src/../README.md - (line 110) ... ok [INFO] [stdout] test src/../README.md - (line 155) ... ok [INFO] [stdout] test src/bool/then.rs - bool::then::Then::to_result (line 89) ... ok [INFO] [stdout] test src/bool/then.rs - bool::then::Then::to_result_with (line 122) ... ok [INFO] [stdout] test src/bool/then.rs - bool::then::Then::then_none (line 144) ... ok [INFO] [stdout] test src/../README.md - (line 32) ... ok [INFO] [stdout] test src/../README.md - (line 63) ... ok [INFO] [stdout] test src/../README.md - (line 99) ... ok [INFO] [stdout] test src/expect/expect_none.rs - expect::expect_none::dbg::ExpectNone::assert_none (line 21) ... ok [INFO] [stdout] test src/../README.md - (line 91) ... ok [INFO] [stdout] test src/bool/then.rs - bool::then::Then::then_err (line 24) ... ok [INFO] [stdout] test src/../README.md - (line 18) ... ok [INFO] [stdout] test src/into/into_result.rs - into::into_result::IntoResult::into_ok (line 16) ... ok [INFO] [stdout] test src/into/into_option.rs - into::into_option::IntoOption::into_none (line 29) ... ok [INFO] [stdout] test src/expect/expect_none.rs - expect::expect_none::dbg::ExpectNone::expect_none (line 46) ... ok [INFO] [stdout] test src/bool/then.rs - bool::then::Then::then_err_with (line 56) ... ok [INFO] [stdout] test src/expect/unwrap_never.rs - expect::unwrap_never::UnwrapNever::unwrap_never (line 18) ... ok [INFO] [stdout] test src/into/into_result.rs - into::into_result::IntoResult::into_err (line 44) ... ok [INFO] [stdout] test src/expect/expect_none.rs - expect::expect_none::rls::ExpectNone::expect_none (line 118) ... ok [INFO] [stdout] test src/nested/box_err.rs - nested::box_err::BoxErr (line 22) ... ok [INFO] [stdout] test src/expect/expect_none.rs - expect::expect_none::rls::ExpectNone::assert_none (line 93) ... ok [INFO] [stdout] test src/into/into_option.rs - into::into_option::IntoOption::into_some (line 6) ... ok [INFO] [stdout] test src/nested/flatten_err.rs - nested::flatten_err::FlattenErr::flatten_err (line 19) ... ok [INFO] [stdout] test src/sink/sink_option.rs - sink::sink_option::SinkOption::sink (line 8) ... ok [INFO] [stdout] test src/sink/sink_result.rs - sink::sink_result::SinkResult::sink_err (line 36) ... ok [INFO] [stdout] test src/sink/sink_result.rs - sink::sink_result::SinkResult::sink_ok (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.66s; merged doctests compilation took 0.62s [INFO] running `Command { std: "docker" "inspect" "b99cb611402b76b599a0fe4b1a0fa2963bf3564904e7b9e3e013c643e95833a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b99cb611402b76b599a0fe4b1a0fa2963bf3564904e7b9e3e013c643e95833a7", kill_on_drop: false }` [INFO] [stdout] b99cb611402b76b599a0fe4b1a0fa2963bf3564904e7b9e3e013c643e95833a7