[INFO] fetching crate red-black 0.1.0...
[INFO] testing red-black-0.1.0 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[INFO] extracting crate red-black 0.1.0 into /workspace/builds/worker-6-tc1/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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate red-black 0.1.0 on toolchain 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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: v0.10.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3e0ce342b6dc789b7a7485e8fabbbb2ee757e72b4f5bc0714fabd9163aa63c1
[INFO] running `Command { std: "docker" "start" "-a" "d3e0ce342b6dc789b7a7485e8fabbbb2ee757e72b4f5bc0714fabd9163aa63c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3e0ce342b6dc789b7a7485e8fabbbb2ee757e72b4f5bc0714fabd9163aa63c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3e0ce342b6dc789b7a7485e8fabbbb2ee757e72b4f5bc0714fabd9163aa63c1", kill_on_drop: false }`
[INFO] [stdout] d3e0ce342b6dc789b7a7485e8fabbbb2ee757e72b4f5bc0714fabd9163aa63c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 426c5e0f4c9a4e086ddaba215239de4e61885ad4d92c97abe12a2e5dac7250b7
[INFO] running `Command { std: "docker" "start" "-a" "426c5e0f4c9a4e086ddaba215239de4e61885ad4d92c97abe12a2e5dac7250b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[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 7.75s
[INFO] running `Command { std: "docker" "inspect" "426c5e0f4c9a4e086ddaba215239de4e61885ad4d92c97abe12a2e5dac7250b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "426c5e0f4c9a4e086ddaba215239de4e61885ad4d92c97abe12a2e5dac7250b7", kill_on_drop: false }`
[INFO] [stdout] 426c5e0f4c9a4e086ddaba215239de4e61885ad4d92c97abe12a2e5dac7250b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27d856f061aa1b42f96ea6de8601a59ba995fdc157e6d6eac01184d3f449f7a7
[INFO] running `Command { std: "docker" "start" "-a" "27d856f061aa1b42f96ea6de8601a59ba995fdc157e6d6eac01184d3f449f7a7", 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 <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[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 0.54s
[INFO] running `Command { std: "docker" "inspect" "27d856f061aa1b42f96ea6de8601a59ba995fdc157e6d6eac01184d3f449f7a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d856f061aa1b42f96ea6de8601a59ba995fdc157e6d6eac01184d3f449f7a7", kill_on_drop: false }`
[INFO] [stdout] 27d856f061aa1b42f96ea6de8601a59ba995fdc157e6d6eac01184d3f449f7a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35d986fa61c2ca0f6a9856bbb9c9514010bd3034b7e5a04af2a8547368d85826
[INFO] running `Command { std: "docker" "start" "-a" "35d986fa61c2ca0f6a9856bbb9c9514010bd3034b7e5a04af2a8547368d85826", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] 
[INFO] [stderr]   --> src/tests/validate.rs:30:24
[INFO] [stdout] running 30 tests
[INFO] [stderr]    |
[INFO] [stdout] test tests::delete::test_delete_10 ... ok
[INFO] [stderr] 30 |                 panic!(message)
[INFO] [stdout] test tests::delete::test_delete_11 ... ok
[INFO] [stderr]    |                        ^^^^^^^
[INFO] [stdout] test tests::delete::test_delete_2 ... ok
[INFO] [stderr]    |
[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_4 ... ok
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] test tests::delete::test_delete_6 ... ok
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] test tests::delete::test_delete_7 ... ok
[INFO] [stderr]    = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] test tests::delete::test_delete_8_right ... ok
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stdout] test tests::delete::test_delete_9_right ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::insert::test_insert_1 ... ok
[INFO] [stderr] 30 |                 panic!("{}", message)
[INFO] [stdout] test tests::insert::test_insert_2 ... ok
[INFO] [stderr]    |                        +++++
[INFO] [stdout] test tests::insert::test_insert_3 ... ok
[INFO] [stderr] 
[INFO] [stdout] test tests::delete::test_delete_5_left ... ok
[INFO] [stderr] warning: `red-black` (lib test) generated 1 warning (run `cargo fix --lib -p red-black --tests` to apply 1 suggestion)
[INFO] [stdout] test tests::insert::test_insert_4 ... ok
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] test tests::insert::test_insert_5 ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/red_black-ba83c75a924a0da6)
[INFO] [stdout] test tests::insert::test_insert_6 ... ok
[INFO] [stdout] test tests::insert::test_insert_7 ... ok
[INFO] [stdout] test tests::insert::test_insert_8 ... ok
[INFO] [stdout] test tests::delete::test_delete_1 ... ok
[INFO] [stdout] test tests::delete::test_delete_3 ... ok
[INFO] [stdout] test tests::delete::test_delete_9_left ... ok
[INFO] [stdout] test tests::delete::test_delete_8_left ... 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_1 - should panic ... ok
[INFO] [stdout] test tests::validate::tests::test_validate_4 - should panic ... ok
[INFO] [stdout] test tests::validate::tests::test_validate_5 - should panic ... ok
[INFO] [stdout] test tests::validate::tests::test_validate_7 - should panic ... ok
[INFO] [stdout] test tests::validate::tests::test_validate_6 - 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 0.88s
[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" "35d986fa61c2ca0f6a9856bbb9c9514010bd3034b7e5a04af2a8547368d85826", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d986fa61c2ca0f6a9856bbb9c9514010bd3034b7e5a04af2a8547368d85826", kill_on_drop: false }`
[INFO] [stdout] 35d986fa61c2ca0f6a9856bbb9c9514010bd3034b7e5a04af2a8547368d85826
