[INFO] fetching crate test-harness 0.3.0... [INFO] testing test-harness-0.3.0 against master#9e136a30a965bf4e63f03095c57df7257bf96fd6 for pr-134530 [INFO] extracting crate test-harness 0.3.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate test-harness 0.3.0 on toolchain 9e136a30a965bf4e63f03095c57df7257bf96fd6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate test-harness 0.3.0 [INFO] finished tweaking crates.io crate test-harness 0.3.0 [INFO] tweaked toml for crates.io crate test-harness 0.3.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f04fe547fa5342d7fd61f110916cc152098e63e5a166ce2f3cc2316b6f9f3765 [INFO] running `Command { std: "docker" "start" "-a" "f04fe547fa5342d7fd61f110916cc152098e63e5a166ce2f3cc2316b6f9f3765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f04fe547fa5342d7fd61f110916cc152098e63e5a166ce2f3cc2316b6f9f3765", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f04fe547fa5342d7fd61f110916cc152098e63e5a166ce2f3cc2316b6f9f3765", kill_on_drop: false }` [INFO] [stdout] f04fe547fa5342d7fd61f110916cc152098e63e5a166ce2f3cc2316b6f9f3765 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 63df4054b54bc0ecb0d08b4eaaecb34f1d7d0cba7994785651938659e331942f [INFO] running `Command { std: "docker" "start" "-a" "63df4054b54bc0ecb0d08b4eaaecb34f1d7d0cba7994785651938659e331942f", kill_on_drop: false }` [INFO] [stderr] Compiling test-harness v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "63df4054b54bc0ecb0d08b4eaaecb34f1d7d0cba7994785651938659e331942f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63df4054b54bc0ecb0d08b4eaaecb34f1d7d0cba7994785651938659e331942f", kill_on_drop: false }` [INFO] [stdout] 63df4054b54bc0ecb0d08b4eaaecb34f1d7d0cba7994785651938659e331942f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c695dc0c11e1cbd451d6b0239933902cb39e19669b860a5de8e96ef05aec1ee [INFO] running `Command { std: "docker" "start" "-a" "1c695dc0c11e1cbd451d6b0239933902cb39e19669b860a5de8e96ef05aec1ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.14 [INFO] [stderr] Compiling parking v2.2.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-lite v2.5.0 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.90 [INFO] [stderr] Compiling test-harness v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.43s [INFO] running `Command { std: "docker" "inspect" "1c695dc0c11e1cbd451d6b0239933902cb39e19669b860a5de8e96ef05aec1ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c695dc0c11e1cbd451d6b0239933902cb39e19669b860a5de8e96ef05aec1ee", kill_on_drop: false }` [INFO] [stdout] 1c695dc0c11e1cbd451d6b0239933902cb39e19669b860a5de8e96ef05aec1ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+9e136a30a965bf4e63f03095c57df7257bf96fd6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 208f687fe82d6e4eb19fe1ec76b2dca2d74d3746f8b0ac52dc1421497e4263d7 [INFO] running `Command { std: "docker" "start" "-a" "208f687fe82d6e4eb19fe1ec76b2dca2d74d3746f8b0ac52dc1421497e4263d7", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/test_harness-9d519ae056cb01c4) [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/test.rs (/opt/rustwide/target/debug/deps/test-0da9b20778e6bbdf) [INFO] [stdout] [INFO] [stdout] running 22 tests [INFO] [stdout] test attributes::ignored_test ... ignored [INFO] [stdout] test attributes::ignored_test_with_elided_harness ... ignored [INFO] [stdout] test attributes::ignored_test_with_named_harness ... ignored [INFO] [stdout] test optional_result::test_custom_harness_name_returning_unit ... ok [INFO] [stdout] test optional_result::test_custom_harness_name_returning_result ... ok [INFO] [stdout] test optional_result::test_elided_harness_name_returning_unit ... ok [INFO] [stdout] test optional_result::test_harness_name_is_harness_returning_result ... ok [INFO] [stdout] test optional_result::test_elided_harness_name_returning_result ... ok [INFO] [stdout] test optional_result::test_harness_name_is_harness_returning_unit ... ok [INFO] [stdout] test passthrough::test_returning_result ... ok [INFO] [stdout] test returning_unit::test_elided_harness_name ... ok [INFO] [stdout] test returning_unit::test_custom_harness_name ... ok [INFO] [stdout] test returning_unit::test_basic ... ok [INFO] [stdout] test returning_unit::test_harness_name_is_harness ... ok [INFO] [stdout] test visibility::some_test::some_test ... ok [INFO] [stdout] test with_result::test_elided_harness_name ... ok [INFO] [stdout] test passthrough::test_returning_unit ... ok [INFO] [stdout] test with_result::test_harness_name_is_harness ... ok [INFO] [stdout] test with_result::test_custom_harness_name ... ok [INFO] [stdout] test attributes::outer_attrs - should panic ... ok [INFO] [stdout] test attributes::inner_attributes_without_harness - should panic ... ok [INFO] [stdout] test attributes::inner_attrs - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests test_harness [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - (line 73) ... ok [INFO] [stdout] test src/lib.rs - (line 37) ... ok [INFO] [stdout] test src/lib.rs - (line 54) ... ok [INFO] [stdout] test src/lib.rs - (line 95) ... ok [INFO] [stdout] test src/lib.rs - (line 120) ... ok [INFO] [stdout] test src/lib.rs - (line 20) ... ok [INFO] [stdout] test src/lib.rs - (line 153) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "208f687fe82d6e4eb19fe1ec76b2dca2d74d3746f8b0ac52dc1421497e4263d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "208f687fe82d6e4eb19fe1ec76b2dca2d74d3746f8b0ac52dc1421497e4263d7", kill_on_drop: false }` [INFO] [stdout] 208f687fe82d6e4eb19fe1ec76b2dca2d74d3746f8b0ac52dc1421497e4263d7