[INFO] fetching crate red-black 0.1.0... [INFO] testing red-black-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] extracting crate red-black 0.1.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate red-black 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] 06574c93425a1e582e1173cc539644f6b0a3d10fda4bc1f4fcf45546c9d99f10 [INFO] running `Command { std: "docker" "start" "-a" "06574c93425a1e582e1173cc539644f6b0a3d10fda4bc1f4fcf45546c9d99f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06574c93425a1e582e1173cc539644f6b0a3d10fda4bc1f4fcf45546c9d99f10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06574c93425a1e582e1173cc539644f6b0a3d10fda4bc1f4fcf45546c9d99f10", kill_on_drop: false }` [INFO] [stdout] 06574c93425a1e582e1173cc539644f6b0a3d10fda4bc1f4fcf45546c9d99f10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] beb890c9559f7b9eae59c0505ab96ed40f8a19de045c804892da2b4f2e83d4bf [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" "beb890c9559f7b9eae59c0505ab96ed40f8a19de045c804892da2b4f2e83d4bf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [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 7.76s [INFO] running `Command { std: "docker" "inspect" "beb890c9559f7b9eae59c0505ab96ed40f8a19de045c804892da2b4f2e83d4bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beb890c9559f7b9eae59c0505ab96ed40f8a19de045c804892da2b4f2e83d4bf", kill_on_drop: false }` [INFO] [stdout] beb890c9559f7b9eae59c0505ab96ed40f8a19de045c804892da2b4f2e83d4bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--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] 3e05f5f27d574326d68b9bbb0b1a986902a42b849d2223956ed6196caf590054 [INFO] running `Command { std: "docker" "start" "-a" "3e05f5f27d574326d68b9bbb0b1a986902a42b849d2223956ed6196caf590054", 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] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 30 | std::panic::panic_any(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 1.73s [INFO] running `Command { std: "docker" "inspect" "3e05f5f27d574326d68b9bbb0b1a986902a42b849d2223956ed6196caf590054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e05f5f27d574326d68b9bbb0b1a986902a42b849d2223956ed6196caf590054", kill_on_drop: false }` [INFO] [stdout] 3e05f5f27d574326d68b9bbb0b1a986902a42b849d2223956ed6196caf590054 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dba62529df063355a6c69393b5ed153ce6d5239a82a2041221a9b3e23a0ca0d9 [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" "dba62529df063355a6c69393b5ed153ce6d5239a82a2041221a9b3e23a0ca0d9", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/tests/validate.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | panic!(message) [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 30 | panic!("{}", message) [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 30 | std::panic::panic_any(message) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/red_black-fb87d2b22e84431e) [INFO] [stdout] running 30 tests [INFO] [stdout] test tests::delete::test_delete_1 ... ok [INFO] [stdout] test tests::delete::test_delete_11 ... ok [INFO] [stdout] test tests::delete::test_delete_10 ... ok [INFO] [stdout] test tests::delete::test_delete_2 ... ok [INFO] [stdout] test tests::delete::test_delete_3 ... ok [INFO] [stdout] test tests::delete::test_delete_4 ... ok [INFO] [stdout] test tests::delete::test_delete_7 ... ok [INFO] [stdout] test tests::delete::test_delete_5_left ... ok [INFO] [stdout] test tests::delete::test_delete_6 ... ok [INFO] [stdout] test tests::delete::test_delete_5_right ... ok [INFO] [stdout] test tests::insert::test_insert_3 ... ok [INFO] [stdout] test tests::insert::test_insert_1 ... ok [INFO] [stdout] test tests::insert::test_insert_5 ... ok [INFO] [stdout] test tests::insert::test_insert_2 ... ok [INFO] [stdout] test tests::insert::test_insert_6 ... ok [INFO] [stdout] test tests::insert::test_insert_8 ... ok [INFO] [stdout] test tests::insert::test_insert_7 ... ok [INFO] [stdout] test tests::insert::test_insert_4 ... ok [INFO] [stdout] test tests::delete::test_delete_9_left ... ok [INFO] [stdout] test tests::delete::test_delete_9_right ... ok [INFO] [stdout] test tests::delete::test_delete_8_right ... ok [INFO] [stdout] test tests::delete::test_delete_8_left ... ok [INFO] [stdout] test tests::validate::tests::test_validate_1 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_5 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_4 - 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_6 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_7 - should panic ... ok [INFO] [stderr] Doc-tests red-black [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 1.68s [INFO] [stdout] [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" "dba62529df063355a6c69393b5ed153ce6d5239a82a2041221a9b3e23a0ca0d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dba62529df063355a6c69393b5ed153ce6d5239a82a2041221a9b3e23a0ca0d9", kill_on_drop: false }` [INFO] [stdout] dba62529df063355a6c69393b5ed153ce6d5239a82a2041221a9b3e23a0ca0d9