[INFO] fetching crate datasize 0.2.15... [INFO] testing datasize-0.2.15 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530 [INFO] extracting crate datasize 0.2.15 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate datasize 0.2.15 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate datasize 0.2.15 [INFO] finished tweaking crates.io crate datasize 0.2.15 [INFO] tweaked toml for crates.io crate datasize 0.2.15 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 28 packages to latest compatible versions [INFO] [stderr] Adding fake_instant v0.4.0 (available: v0.5.0) [INFO] [stderr] Adding tokio v0.2.25 (available: v1.42.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e8d1630e91fc165a7145baa6e4fd632dd7d37488970d85f4e8c6b43fa3ffd54e [INFO] running `Command { std: "docker" "start" "-a" "e8d1630e91fc165a7145baa6e4fd632dd7d37488970d85f4e8c6b43fa3ffd54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e8d1630e91fc165a7145baa6e4fd632dd7d37488970d85f4e8c6b43fa3ffd54e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d1630e91fc165a7145baa6e4fd632dd7d37488970d85f4e8c6b43fa3ffd54e", kill_on_drop: false }` [INFO] [stdout] e8d1630e91fc165a7145baa6e4fd632dd7d37488970d85f4e8c6b43fa3ffd54e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 00120d10d186baaa17676403cb1282283fe9cf5b94b3024d30d4dee40768ca0f [INFO] running `Command { std: "docker" "start" "-a" "00120d10d186baaa17676403cb1282283fe9cf5b94b3024d30d4dee40768ca0f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling datasize_derive v0.2.15 [INFO] [stderr] Compiling datasize v0.2.15 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.03s [INFO] running `Command { std: "docker" "inspect" "00120d10d186baaa17676403cb1282283fe9cf5b94b3024d30d4dee40768ca0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00120d10d186baaa17676403cb1282283fe9cf5b94b3024d30d4dee40768ca0f", kill_on_drop: false }` [INFO] [stdout] 00120d10d186baaa17676403cb1282283fe9cf5b94b3024d30d4dee40768ca0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 913c670bf13006fd181d13896a1209fb8f3c00d6a432b7a6a683a8b52678a555 [INFO] running `Command { std: "docker" "start" "-a" "913c670bf13006fd181d13896a1209fb8f3c00d6a432b7a6a683a8b52678a555", kill_on_drop: false }` [INFO] [stderr] Compiling datasize v0.2.15 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std.rs:465:21 [INFO] [stdout] | [INFO] [stdout] 465 | Skipped(Vec), [INFO] [stdout] | ------- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 465 | Skipped(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/std.rs:616:21 [INFO] [stdout] | [INFO] [stdout] 616 | Skipped(Vec), [INFO] [stdout] | ------- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 616 | Skipped(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `2` is never read [INFO] [stdout] --> src/std.rs:646:54 [INFO] [stdout] | [INFO] [stdout] 646 | struct Foo(T, Box, #[data_size(skip)] Box); [INFO] [stdout] | --- field in this struct ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Foo` is never constructed [INFO] [stdout] --> src/lib.rs:637:16 [INFO] [stdout] | [INFO] [stdout] 637 | struct Foo { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `Command { std: "docker" "inspect" "913c670bf13006fd181d13896a1209fb8f3c00d6a432b7a6a683a8b52678a555", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "913c670bf13006fd181d13896a1209fb8f3c00d6a432b7a6a683a8b52678a555", kill_on_drop: false }` [INFO] [stdout] 913c670bf13006fd181d13896a1209fb8f3c00d6a432b7a6a683a8b52678a555 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee6b3ac54373a8abb7798f05d193c06718c1bd193d7207c9241a8ed3b2b5a6d8 [INFO] running `Command { std: "docker" "start" "-a" "ee6b3ac54373a8abb7798f05d193c06718c1bd193d7207c9241a8ed3b2b5a6d8", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/std.rs:465:21 [INFO] [stderr] | [INFO] [stderr] 465 | Skipped(Vec), [INFO] [stderr] | ------- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 465 | Skipped(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/std.rs:616:21 [INFO] [stderr] | [INFO] [stderr] 616 | Skipped(Vec), [INFO] [stderr] | ------- ^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 616 | Skipped(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `2` is never read [INFO] [stderr] --> src/std.rs:646:54 [INFO] [stderr] | [INFO] [stderr] 646 | struct Foo(T, Box, #[data_size(skip)] Box); [INFO] [stderr] | --- field in this struct ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] [INFO] [stderr] warning: struct `Foo` is never constructed [INFO] [stderr] --> src/lib.rs:637:16 [INFO] [stderr] | [INFO] [stderr] 637 | struct Foo { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `datasize` (lib test) generated 4 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datasize-71ae6798bf04ca25) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test std::tests::test_box ... ok [INFO] [stdout] test std::tests::test_cow ... ok [INFO] [stdout] test std::tests::test_data_size_inner_box ... ok [INFO] [stdout] test std::tests::test_generic_enum ... ok [INFO] [stdout] test std::tests::test_box_slice ... ok [INFO] [stdout] test std::tests::test_generic_struct ... ok [INFO] [stdout] test std::tests::test_generic_newtype_struct ... ok [INFO] [stdout] test std::tests::test_enum_variant_with_single_skipped_field ... ok [INFO] [stdout] test std::tests::test_box_str ... ok [INFO] [stdout] test std::tests::test_option_box ... ok [INFO] [stdout] test std::tests::test_struct ... ok [INFO] [stdout] test tests::keeps_where_clauses_on_enums ... ok [INFO] [stdout] test tests::keeps_where_clauses_on_structs ... ok [INFO] [stdout] test std::tests::test_enum ... ok [INFO] [stdout] test tests::macro_does_not_panic_on_foreign_attributes ... ok [INFO] [stdout] test std::tests::test_generic_tuple_struct ... ok [INFO] [stdout] test tests::test_empty_enum ... ok [INFO] [stdout] test tests::test_empty_struct ... ok [INFO] [stdout] test tests::test_for_simple_builtin_types ... ok [INFO] [stdout] test tests::test_newtype_struct ... ok [INFO] [stdout] test tests::test_result ... ok [INFO] [stdout] test tests::test_tuple_struct ... ok [INFO] [stdout] test tests::test_tuple_with_one_element ... ok [INFO] [stdout] test tests::use_with_annotation ... ok [INFO] [stdout] test std::tests::test_string ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests datasize [INFO] [stderr] error: DefId(0:0 ~ datasize[9c2e]) has more than five doctests [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name datasize --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern datasize=/opt/rustwide/target/debug/deps/libdatasize-34cd7305a3986448.rlib --extern datasize_derive=/opt/rustwide/target/debug/deps/libdatasize_derive-0c99842fb7b9aeaf.so -C embed-bitcode=no --cfg 'feature="const-generics"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("const-generics", "default", "detailed", "fake_clock-types", "fake_instant", "futures", "futures-types", "serde", "smallvec", "smallvec-types", "std", "tokio", "tokio-types"))' --cap-lints=forbid --error-format human` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness. [INFO] running `Command { std: "docker" "inspect" "ee6b3ac54373a8abb7798f05d193c06718c1bd193d7207c9241a8ed3b2b5a6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee6b3ac54373a8abb7798f05d193c06718c1bd193d7207c9241a8ed3b2b5a6d8", kill_on_drop: false }` [INFO] [stdout] ee6b3ac54373a8abb7798f05d193c06718c1bd193d7207c9241a8ed3b2b5a6d8