[INFO] fetching crate libunwind-rs 0.3.1... [INFO] checking libunwind-rs-0.3.1 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] extracting crate libunwind-rs 0.3.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate libunwind-rs 0.3.1 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 libunwind-rs 0.3.1 [INFO] finished tweaking crates.io crate libunwind-rs 0.3.1 [INFO] tweaked toml for crates.io crate libunwind-rs 0.3.1 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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded foreign-types v0.5.0 [INFO] [stderr] Downloaded libunwind-sys v0.5.1 [INFO] [stderr] Downloaded foreign-types-shared v0.3.0 [INFO] [stderr] Downloaded foreign-types-macros v0.2.1 [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] [stdout] 3d7f49b1e927745c277ae0b4e7ed28f15a6e5503d499aa87908864c824c0dbac [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" "3d7f49b1e927745c277ae0b4e7ed28f15a6e5503d499aa87908864c824c0dbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d7f49b1e927745c277ae0b4e7ed28f15a6e5503d499aa87908864c824c0dbac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d7f49b1e927745c277ae0b4e7ed28f15a6e5503d499aa87908864c824c0dbac", kill_on_drop: false }` [INFO] [stdout] 3d7f49b1e927745c277ae0b4e7ed28f15a6e5503d499aa87908864c824c0dbac [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] 3b13ab55af833d1d049e96dbeea173e66766fd998cf64066a9fc2dd12b5f3dd7 [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" "3b13ab55af833d1d049e96dbeea173e66766fd998cf64066a9fc2dd12b5f3dd7", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling bindgen v0.52.0 [INFO] [stderr] Compiling fs_extra v1.2.0 [INFO] [stderr] Checking foreign-types-shared v0.3.0 [INFO] [stderr] Compiling clang-sys v0.28.1 [INFO] [stderr] Compiling autotools v0.2.2 [INFO] [stderr] Compiling foreign-types-macros v0.2.1 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking foreign-types v0.5.0 [INFO] [stderr] Compiling cexpr v0.3.6 [INFO] [stderr] Compiling libunwind-sys v0.5.1 [INFO] [stderr] Checking libunwind-rs v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:455:45 [INFO] [stdout] | [INFO] [stdout] 455 | assert!(backtrace.contains("main"), true); [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] 455 | assert!(backtrace.contains("main"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:456:46 [INFO] [stdout] | [INFO] [stdout] 456 | assert!(backtrace.contains("first"), true); [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] 456 | assert!(backtrace.contains("first"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:457:47 [INFO] [stdout] | [INFO] [stdout] 457 | assert!(backtrace.contains("second"), true); [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] 457 | assert!(backtrace.contains("second"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:458:46 [INFO] [stdout] | [INFO] [stdout] 458 | assert!(backtrace.contains("third"), true); [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] 458 | assert!(backtrace.contains("third"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:493:45 [INFO] [stdout] | [INFO] [stdout] 493 | assert!(backtrace.contains("main"), true); [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] 493 | assert!(backtrace.contains("main"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:494:46 [INFO] [stdout] | [INFO] [stdout] 494 | assert!(backtrace.contains("cfree"), true); [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] 494 | assert!(backtrace.contains("cfree"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:528:45 [INFO] [stdout] | [INFO] [stdout] 528 | assert!(backtrace.contains("main"), true); [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] 528 | assert!(backtrace.contains("main"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:529:53 [INFO] [stdout] | [INFO] [stdout] 529 | assert!(backtrace.contains("fortify_fail"), true); [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] 529 | assert!(backtrace.contains("fortify_fail"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:607:58 [INFO] [stdout] | [INFO] [stdout] 607 | assert!(backtrace.contains("test_local_unwind"), true); [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] 607 | assert!(backtrace.contains("test_local_unwind"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:608:84 [INFO] [stdout] | [INFO] [stdout] 608 | assert!(backtrace.contains("start_thread") || backtrace.contains("start"), true); [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] 608 | assert!(backtrace.contains("start_thread") || backtrace.contains("start"), "{}", true); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 41.23s [INFO] running `Command { std: "docker" "inspect" "3b13ab55af833d1d049e96dbeea173e66766fd998cf64066a9fc2dd12b5f3dd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b13ab55af833d1d049e96dbeea173e66766fd998cf64066a9fc2dd12b5f3dd7", kill_on_drop: false }` [INFO] [stdout] 3b13ab55af833d1d049e96dbeea173e66766fd998cf64066a9fc2dd12b5f3dd7