[INFO] fetching crate scoped 0.1.2... [INFO] testing scoped-0.1.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate scoped 0.1.2 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate scoped 0.1.2 [INFO] finished tweaking crates.io crate scoped 0.1.2 [INFO] tweaked toml for crates.io crate scoped 0.1.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate scoped 0.1.2 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b1efab1c69b11d26bb0989e942a0c138194f37b901ccb14b0e82c02e1053afb [INFO] running `Command { std: "docker" "start" "-a" "5b1efab1c69b11d26bb0989e942a0c138194f37b901ccb14b0e82c02e1053afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b1efab1c69b11d26bb0989e942a0c138194f37b901ccb14b0e82c02e1053afb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b1efab1c69b11d26bb0989e942a0c138194f37b901ccb14b0e82c02e1053afb", kill_on_drop: false }` [INFO] [stdout] 5b1efab1c69b11d26bb0989e942a0c138194f37b901ccb14b0e82c02e1053afb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2e6ed85a67fa1973f7389613e8d051b69cae97c6ea9048fea92c62655b5d0619 [INFO] running `Command { std: "docker" "start" "-a" "2e6ed85a67fa1973f7389613e8d051b69cae97c6ea9048fea92c62655b5d0619", kill_on_drop: false }` [INFO] [stderr] Compiling scoped v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s [INFO] running `Command { std: "docker" "inspect" "2e6ed85a67fa1973f7389613e8d051b69cae97c6ea9048fea92c62655b5d0619", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e6ed85a67fa1973f7389613e8d051b69cae97c6ea9048fea92c62655b5d0619", kill_on_drop: false }` [INFO] [stdout] 2e6ed85a67fa1973f7389613e8d051b69cae97c6ea9048fea92c62655b5d0619 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4287756a1a134f57383221aaadf7a8c7922fa8b41d15eb54899661a700e0c757 [INFO] running `Command { std: "docker" "start" "-a" "4287756a1a134f57383221aaadf7a8c7922fa8b41d15eb54899661a700e0c757", kill_on_drop: false }` [INFO] [stderr] Compiling scoped v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:430:66 [INFO] [stdout] | [INFO] [stdout] 430 | let mut v = guard.on_scope_exit_with(v, |vec| panic!(vec)); [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: 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 use the `Debug` implementation of `Vec` [INFO] [stdout] | [INFO] [stdout] 430 | let mut v = guard.on_scope_exit_with(v, |vec| panic!("{:?}", vec)); [INFO] [stdout] | +++++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 430 - let mut v = guard.on_scope_exit_with(v, |vec| panic!(vec)); [INFO] [stdout] 430 + let mut v = guard.on_scope_exit_with(v, |vec| std::panic::panic_any(vec)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `Command { std: "docker" "inspect" "4287756a1a134f57383221aaadf7a8c7922fa8b41d15eb54899661a700e0c757", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4287756a1a134f57383221aaadf7a8c7922fa8b41d15eb54899661a700e0c757", kill_on_drop: false }` [INFO] [stdout] 4287756a1a134f57383221aaadf7a8c7922fa8b41d15eb54899661a700e0c757 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e94c9398456b13381aec65684c127e569fd8d4075795bbe1d633c2f9b1a8b2d1 [INFO] running `Command { std: "docker" "start" "-a" "e94c9398456b13381aec65684c127e569fd8d4075795bbe1d633c2f9b1a8b2d1", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:430:66 [INFO] [stderr] | [INFO] [stderr] 430 | let mut v = guard.on_scope_exit_with(v, |vec| panic!(vec)); [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: 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 use the `Debug` implementation of `Vec` [INFO] [stderr] | [INFO] [stderr] 430 | let mut v = guard.on_scope_exit_with(v, |vec| panic!("{:?}", vec)); [INFO] [stderr] | +++++++ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 430 - let mut v = guard.on_scope_exit_with(v, |vec| panic!(vec)); [INFO] [stderr] 430 + let mut v = guard.on_scope_exit_with(v, |vec| std::panic::panic_any(vec)); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `scoped` (lib test) generated 1 warning (run `cargo fix --lib -p scoped --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scoped-9e9d826d2b4a6bce) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_list ... ok [INFO] [stdout] test tests::main_test ... ok [INFO] [stderr] Doc-tests scoped [INFO] [stdout] test tests::test_cancell ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - scoped (line 315) ... ok [INFO] [stdout] test src/lib.rs - scoped (line 287) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e94c9398456b13381aec65684c127e569fd8d4075795bbe1d633c2f9b1a8b2d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e94c9398456b13381aec65684c127e569fd8d4075795bbe1d633c2f9b1a8b2d1", kill_on_drop: false }` [INFO] [stdout] e94c9398456b13381aec65684c127e569fd8d4075795bbe1d633c2f9b1a8b2d1