[INFO] fetching crate red-black 0.1.0... [INFO] testing red-black-0.1.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate red-black 0.1.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate red-black 0.1.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate red-black 0.1.0 [INFO] finished tweaking crates.io crate red-black 0.1.0 [INFO] tweaked toml for crates.io crate red-black 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 189ed2684e8d059635864f3152c7c3d81d8a398641b02fc1241d40c914802d80 [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" "189ed2684e8d059635864f3152c7c3d81d8a398641b02fc1241d40c914802d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "189ed2684e8d059635864f3152c7c3d81d8a398641b02fc1241d40c914802d80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "189ed2684e8d059635864f3152c7c3d81d8a398641b02fc1241d40c914802d80", kill_on_drop: false }` [INFO] [stdout] 189ed2684e8d059635864f3152c7c3d81d8a398641b02fc1241d40c914802d80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5e575886d8d384ae9cad3189f403bd6e955a0d0544bf5f417113b4109206f70b [INFO] running `Command { std: "docker" "start" "-a" "5e575886d8d384ae9cad3189f403bd6e955a0d0544bf5f417113b4109206f70b", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling red-black v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.45s [INFO] running `Command { std: "docker" "inspect" "5e575886d8d384ae9cad3189f403bd6e955a0d0544bf5f417113b4109206f70b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e575886d8d384ae9cad3189f403bd6e955a0d0544bf5f417113b4109206f70b", kill_on_drop: false }` [INFO] [stdout] 5e575886d8d384ae9cad3189f403bd6e955a0d0544bf5f417113b4109206f70b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e60630afe4eaaf891926964726dd57fb6e82775d456e3ccc22076d174fef5239 [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" "e60630afe4eaaf891926964726dd57fb6e82775d456e3ccc22076d174fef5239", kill_on_drop: false }` [INFO] [stderr] Compiling red-black v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests/validate.rs:30:24 [INFO] [stdout] | [INFO] [stdout] 30 | panic!(message) [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 30 | panic!("{}", message) [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "e60630afe4eaaf891926964726dd57fb6e82775d456e3ccc22076d174fef5239", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e60630afe4eaaf891926964726dd57fb6e82775d456e3ccc22076d174fef5239", kill_on_drop: false }` [INFO] [stdout] e60630afe4eaaf891926964726dd57fb6e82775d456e3ccc22076d174fef5239 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 952874d029f51cefa8f786b1ad589122cf321e7d4ffd4cb2dac9eabc6534493f [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" "952874d029f51cefa8f786b1ad589122cf321e7d4ffd4cb2dac9eabc6534493f", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 30 tests [INFO] [stderr] --> src/tests/validate.rs:30:24 [INFO] [stdout] test tests::delete::test_delete_1 ... ok [INFO] [stderr] | [INFO] [stdout] test tests::delete::test_delete_10 ... ok [INFO] [stderr] 30 | panic!(message) [INFO] [stdout] test tests::delete::test_delete_3 ... ok [INFO] [stderr] | ^^^^^^^ [INFO] [stdout] test tests::delete::test_delete_2 ... ok [INFO] [stderr] | [INFO] [stdout] test tests::delete::test_delete_4 ... ok [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] test tests::delete::test_delete_5_right ... ok [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] test tests::delete::test_delete_9_right ... ok [INFO] [stderr] = note: for more information, see [INFO] [stdout] test tests::delete::test_delete_5_left ... ok [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stdout] test tests::insert::test_insert_1 ... ok [INFO] [stderr] | [INFO] [stdout] test tests::insert::test_insert_5 ... ok [INFO] [stderr] 30 | panic!("{}", message) [INFO] [stdout] test tests::insert::test_insert_6 ... ok [INFO] [stderr] | +++++ [INFO] [stdout] test tests::insert::test_insert_7 ... ok [INFO] [stderr] [INFO] [stdout] test tests::insert::test_insert_8 ... ok [INFO] [stderr] warning: `red-black` (lib test) generated 1 warning [INFO] [stdout] test tests::delete::test_delete_8_left ... ok [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] test tests::delete::test_delete_9_left ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/red_black-f886f3a13ce22f16) [INFO] [stdout] test tests::delete::test_delete_8_right ... ok [INFO] [stdout] test tests::delete::test_delete_11 ... ok [INFO] [stdout] test tests::delete::test_delete_6 ... ok [INFO] [stdout] test tests::delete::test_delete_7 ... ok [INFO] [stdout] test tests::insert::test_insert_2 ... ok [INFO] [stdout] test tests::insert::test_insert_3 ... ok [INFO] [stdout] test tests::insert::test_insert_4 ... ok [INFO] [stdout] test tests::validate::tests::test_validate_7 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_5 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_6 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_1 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_2 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_3 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_4 - should panic ... ok [INFO] [stdout] test tests::test_random_operation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.98s [INFO] [stdout] [INFO] [stderr] Doc-tests red-black [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] running `Command { std: "docker" "inspect" "952874d029f51cefa8f786b1ad589122cf321e7d4ffd4cb2dac9eabc6534493f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952874d029f51cefa8f786b1ad589122cf321e7d4ffd4cb2dac9eabc6534493f", kill_on_drop: false }` [INFO] [stdout] 952874d029f51cefa8f786b1ad589122cf321e7d4ffd4cb2dac9eabc6534493f