[INFO] fetching crate test4a 0.1.1... [INFO] checking test4a-0.1.1 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate test4a 0.1.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate test4a 0.1.1 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate test4a 0.1.1 [INFO] finished tweaking crates.io crate test4a 0.1.1 [INFO] tweaked toml for crates.io crate test4a 0.1.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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] 76680c802c7b227231d1978426d285df48c76b629a0b72cdb137b94976acfbac [INFO] running `Command { std: "docker" "start" "-a" "76680c802c7b227231d1978426d285df48c76b629a0b72cdb137b94976acfbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76680c802c7b227231d1978426d285df48c76b629a0b72cdb137b94976acfbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76680c802c7b227231d1978426d285df48c76b629a0b72cdb137b94976acfbac", kill_on_drop: false }` [INFO] [stdout] 76680c802c7b227231d1978426d285df48c76b629a0b72cdb137b94976acfbac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d193f6fb364d8e0bb291eb60b252705759d7f9d9f98c0d24de62eb4a4719a117 [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" "d193f6fb364d8e0bb291eb60b252705759d7f9d9f98c0d24de62eb4a4719a117", kill_on_drop: false }` [INFO] [stderr] Checking test4a v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/act.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | action_function: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/act.rs:8:31 [INFO] [stdout] | [INFO] [stdout] 8 | expectation_function: Box E + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/runner.rs:71:27 [INFO] [stdout] | [INFO] [stdout] 71 | arrange_function: Box T + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/act.rs:7:26 [INFO] [stdout] | [INFO] [stdout] 7 | action_function: Box, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message, &mut T) + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/act.rs:8:31 [INFO] [stdout] | [INFO] [stdout] 8 | expectation_function: Box E + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn() -> E + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/runners/runner.rs:71:27 [INFO] [stdout] | [INFO] [stdout] 71 | arrange_function: Box T + 'a>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Message) -> T + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | panic!(Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 120 | panic!("{}", Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 120 | std::panic::panic_any(Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | panic!(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 122 | panic!("{}", Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 122 | std::panic::panic_any(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | panic!(Self::format_error_message( [INFO] [stdout] | ________________________^ [INFO] [stdout] 146 | | &message, [INFO] [stdout] 147 | | &result.error_message() [INFO] [stdout] 148 | | )); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 145 | panic!("{}", Self::format_error_message( [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 145 | std::panic::panic_any(Self::format_error_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | panic!(Self::format_error_message( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 176 | | &message, [INFO] [stdout] 177 | | NO_PANIC_ERROR [INFO] [stdout] 178 | | )); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 175 | panic!("{}", Self::format_error_message( [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 175 | std::panic::panic_any(Self::format_error_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:180:28 [INFO] [stdout] | [INFO] [stdout] 180 | panic!(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 180 | panic!("{}", Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 180 | std::panic::panic_any(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:120:24 [INFO] [stdout] | [INFO] [stdout] 120 | panic!(Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 120 | panic!("{}", Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 120 | std::panic::panic_any(Self::format_error_message(&message, NO_PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:122:24 [INFO] [stdout] | [INFO] [stdout] 122 | panic!(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 122 | panic!("{}", Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 122 | std::panic::panic_any(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:145:24 [INFO] [stdout] | [INFO] [stdout] 145 | panic!(Self::format_error_message( [INFO] [stdout] | ________________________^ [INFO] [stdout] 146 | | &message, [INFO] [stdout] 147 | | &result.error_message() [INFO] [stdout] 148 | | )); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 145 | panic!("{}", Self::format_error_message( [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 145 | std::panic::panic_any(Self::format_error_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:175:28 [INFO] [stdout] | [INFO] [stdout] 175 | panic!(Self::format_error_message( [INFO] [stdout] | ____________________________^ [INFO] [stdout] 176 | | &message, [INFO] [stdout] 177 | | NO_PANIC_ERROR [INFO] [stdout] 178 | | )); [INFO] [stdout] | |_____________________^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 175 | panic!("{}", Self::format_error_message( [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 175 | std::panic::panic_any(Self::format_error_message( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/runners/runner.rs:180:28 [INFO] [stdout] | [INFO] [stdout] 180 | panic!(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 180 | panic!("{}", Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 180 | std::panic::panic_any(Self::format_error_message(&message, PANIC_ERROR)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "d193f6fb364d8e0bb291eb60b252705759d7f9d9f98c0d24de62eb4a4719a117", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d193f6fb364d8e0bb291eb60b252705759d7f9d9f98c0d24de62eb4a4719a117", kill_on_drop: false }` [INFO] [stdout] d193f6fb364d8e0bb291eb60b252705759d7f9d9f98c0d24de62eb4a4719a117