[INFO] fetching crate red-black 0.1.0... [INFO] testing red-black-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate red-black 0.1.0 into /workspace/builds/worker-1-tc2/source [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-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate red-black 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 15 packages to latest compatible versions [INFO] [stderr] Adding rand v0.7.3 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8058c3c969d27673a3eda918dd3fbd74391849896bf24b39c862c632f573d2ea [INFO] running `Command { std: "docker" "start" "-a" "8058c3c969d27673a3eda918dd3fbd74391849896bf24b39c862c632f573d2ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8058c3c969d27673a3eda918dd3fbd74391849896bf24b39c862c632f573d2ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8058c3c969d27673a3eda918dd3fbd74391849896bf24b39c862c632f573d2ea", kill_on_drop: false }` [INFO] [stdout] 8058c3c969d27673a3eda918dd3fbd74391849896bf24b39c862c632f573d2ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c39af73fecace7a51f3f9dd1f2a49872c44976963c4ab0fa2f359849ca47bf61 [INFO] running `Command { std: "docker" "start" "-a" "c39af73fecace7a51f3f9dd1f2a49872c44976963c4ab0fa2f359849ca47bf61", 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` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "c39af73fecace7a51f3f9dd1f2a49872c44976963c4ab0fa2f359849ca47bf61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c39af73fecace7a51f3f9dd1f2a49872c44976963c4ab0fa2f359849ca47bf61", kill_on_drop: false }` [INFO] [stdout] c39af73fecace7a51f3f9dd1f2a49872c44976963c4ab0fa2f359849ca47bf61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6e9cd9bf3d589b7d734464d0fa363d3bb786b6d683d8cf1264cbd79f8393cfb8 [INFO] running `Command { std: "docker" "start" "-a" "6e9cd9bf3d589b7d734464d0fa363d3bb786b6d683d8cf1264cbd79f8393cfb8", 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: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "6e9cd9bf3d589b7d734464d0fa363d3bb786b6d683d8cf1264cbd79f8393cfb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e9cd9bf3d589b7d734464d0fa363d3bb786b6d683d8cf1264cbd79f8393cfb8", kill_on_drop: false }` [INFO] [stdout] 6e9cd9bf3d589b7d734464d0fa363d3bb786b6d683d8cf1264cbd79f8393cfb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 824879f1b491257e702370cb4e0ec354dbd629b56bce3fa5f7d20b5ede8e53c9 [INFO] running `Command { std: "docker" "start" "-a" "824879f1b491257e702370cb4e0ec354dbd629b56bce3fa5f7d20b5ede8e53c9", 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: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default [INFO] [stderr] help: add a "{}" format string to `Display` the message [INFO] [stderr] | [INFO] [stderr] 30 | panic!("{}", message) [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `red-black` (lib test) generated 1 warning (run `cargo fix --lib -p red-black --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/red_black-21d99ae554f24e1d) [INFO] [stdout] [INFO] [stdout] running 30 tests [INFO] [stdout] test tests::delete::test_delete_10 ... ok [INFO] [stdout] test tests::delete::test_delete_11 ... ok [INFO] [stdout] test tests::delete::test_delete_4 ... ok [INFO] [stdout] test tests::delete::test_delete_5_left ... ok [INFO] [stdout] test tests::delete::test_delete_5_right ... ok [INFO] [stdout] test tests::delete::test_delete_6 ... ok [INFO] [stdout] test tests::delete::test_delete_2 ... ok [INFO] [stdout] test tests::delete::test_delete_1 ... ok [INFO] [stdout] test tests::delete::test_delete_8_left ... ok [INFO] [stdout] test tests::delete::test_delete_8_right ... ok [INFO] [stdout] test tests::delete::test_delete_9_left ... 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::insert::test_insert_5 ... ok [INFO] [stdout] test tests::delete::test_delete_9_right ... ok [INFO] [stdout] test tests::insert::test_insert_7 ... ok [INFO] [stdout] test tests::delete::test_delete_3 ... ok [INFO] [stdout] test tests::insert::test_insert_8 ... ok [INFO] [stdout] test tests::validate::tests::test_validate_1 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_4 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_3 - should panic ... ok [INFO] [stdout] test tests::validate::tests::test_validate_2 - 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] [stdout] test tests::validate::tests::test_validate_5 - should panic ... ok [INFO] [stdout] test tests::insert::test_insert_6 ... ok [INFO] [stdout] test tests::insert::test_insert_1 ... 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 0.96s [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" "824879f1b491257e702370cb4e0ec354dbd629b56bce3fa5f7d20b5ede8e53c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "824879f1b491257e702370cb4e0ec354dbd629b56bce3fa5f7d20b5ede8e53c9", kill_on_drop: false }` [INFO] [stdout] 824879f1b491257e702370cb4e0ec354dbd629b56bce3fa5f7d20b5ede8e53c9