[INFO] fetching crate rustyard 0.6.0... [INFO] testing rustyard-0.6.0 against master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409 [INFO] extracting crate rustyard 0.6.0 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate rustyard 0.6.0 on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustyard 0.6.0 [INFO] finished tweaking crates.io crate rustyard 0.6.0 [INFO] tweaked toml for crates.io crate rustyard 0.6.0 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f3ecad03fd400432ce6e2d8cea5381bf57cc17bc10a8de96a3d9892a8631d5df [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f3ecad03fd400432ce6e2d8cea5381bf57cc17bc10a8de96a3d9892a8631d5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f3ecad03fd400432ce6e2d8cea5381bf57cc17bc10a8de96a3d9892a8631d5df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3ecad03fd400432ce6e2d8cea5381bf57cc17bc10a8de96a3d9892a8631d5df", kill_on_drop: false }` [INFO] [stdout] f3ecad03fd400432ce6e2d8cea5381bf57cc17bc10a8de96a3d9892a8631d5df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 17bd8e24fd207d7d60c9646d7f8693e7bfd1b095075c465a3fd534a41dfd8b00 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "17bd8e24fd207d7d60c9646d7f8693e7bfd1b095075c465a3fd534a41dfd8b00", kill_on_drop: false }` [INFO] [stderr] Compiling rustyard v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.85s [INFO] running `Command { std: "docker" "inspect" "17bd8e24fd207d7d60c9646d7f8693e7bfd1b095075c465a3fd534a41dfd8b00", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17bd8e24fd207d7d60c9646d7f8693e7bfd1b095075c465a3fd534a41dfd8b00", kill_on_drop: false }` [INFO] [stdout] 17bd8e24fd207d7d60c9646d7f8693e7bfd1b095075c465a3fd534a41dfd8b00 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b58f340a629a81c1dde42df9ef608cbe5a627f31fa5b0d7d991f57d7fa4012ba [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "b58f340a629a81c1dde42df9ef608cbe5a627f31fa5b0d7d991f57d7fa4012ba", kill_on_drop: false }` [INFO] [stderr] Compiling rustyard v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.72s [INFO] running `Command { std: "docker" "inspect" "b58f340a629a81c1dde42df9ef608cbe5a627f31fa5b0d7d991f57d7fa4012ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b58f340a629a81c1dde42df9ef608cbe5a627f31fa5b0d7d991f57d7fa4012ba", kill_on_drop: false }` [INFO] [stdout] b58f340a629a81c1dde42df9ef608cbe5a627f31fa5b0d7d991f57d7fa4012ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e360575053606d6cb0f5d88c95c309856e7c33bc01abfb99ec134372306667b3 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e360575053606d6cb0f5d88c95c309856e7c33bc01abfb99ec134372306667b3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rustyard-5b0e4ce8131f56ab [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 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/addition-e9dde687d6b277ed [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test can_add_two_numbers ... ok [INFO] [stdout] test can_add_floating_point_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/division-5f1c66f0362ffc2c [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/errors-16c0802b2574667a [INFO] [stdout] running 2 tests [INFO] [stdout] test can_divide_floating_point_numbers ... ok [INFO] [stdout] test can_divide_two_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test can_detect_unbalanced_parenthesis ... ok [INFO] [stdout] test can_detect_unknown_identifiers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/functions-a15f8691da5ec71d [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test can_call_function_before ... ok [INFO] [stdout] test can_call_nested_functions ... ok [INFO] [stdout] test can_call_function_after ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multi_expression-bc2710a691b66652 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test can_calculate_twice_with_single_instance ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/multiplication-121c20abc4007205 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test can_multiply_two_numbers ... ok [INFO] [stdout] test can_multiply_floating_point_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/negative_numbers-249f719238c212a7 [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test can_subtract_two_negative_numbers ... ok [INFO] [stdout] test can_multiply_two_negative_numbers ... ok [INFO] [stdout] test can_divide_two_negative_numbers ... ok [INFO] [stdout] test can_add_two_negative_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/order_of_operations-4369ebee52cc079f [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test powers_before_everything ... ok [INFO] [stdout] test divide_before_add ... ok [INFO] [stdout] test divide_before_subtract ... ok [INFO] [stdout] test parenthesis_overrides_multiply_before_add ... ok [INFO] [stdout] test parenthesis_overrides_powers_before_everything ... ok [INFO] [stdout] test parenthesis_overrides_multiply_before_subtract ... ok [INFO] [stdout] test multiply_before_add ... ok [INFO] [stdout] test multiply_before_subtract ... ok [INFO] [stdout] test parenthesis_overrides_divide_before_add ... ok [INFO] [stdout] test parenthesis_overrides_divide_before_subtract ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/powers-3377d4bb9cc6cec8 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test can_raise_to_a_power ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/subtraction-94530462cde5e0a9 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test can_subtract_floating_point_numbers ... ok [INFO] [stdout] test can_subtract_two_numbers ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/wikipedia-db6298bfe26d49ed [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test wikipedia_two ... ok [INFO] [stdout] test wikipedia_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rustyard [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 [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e360575053606d6cb0f5d88c95c309856e7c33bc01abfb99ec134372306667b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e360575053606d6cb0f5d88c95c309856e7c33bc01abfb99ec134372306667b3", kill_on_drop: false }` [INFO] [stdout] e360575053606d6cb0f5d88c95c309856e7c33bc01abfb99ec134372306667b3