[INFO] fetching crate paste-impl 0.1.18... [INFO] testing paste-impl-0.1.18 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate paste-impl 0.1.18 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate paste-impl 0.1.18 [INFO] finished tweaking crates.io crate paste-impl 0.1.18 [INFO] tweaked toml for crates.io crate paste-impl 0.1.18 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate paste-impl 0.1.18 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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] 873516e8fdc6a4a8bd3f1b641c48603ff075f964d258837fcaf6dfb3240b9fe2 [INFO] running `Command { std: "docker" "start" "-a" "873516e8fdc6a4a8bd3f1b641c48603ff075f964d258837fcaf6dfb3240b9fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "873516e8fdc6a4a8bd3f1b641c48603ff075f964d258837fcaf6dfb3240b9fe2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "873516e8fdc6a4a8bd3f1b641c48603ff075f964d258837fcaf6dfb3240b9fe2", kill_on_drop: false }` [INFO] [stdout] 873516e8fdc6a4a8bd3f1b641c48603ff075f964d258837fcaf6dfb3240b9fe2 [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] 9cb915c88d60f668192112ecc89e450b02767701bb75c82fdd2e04b37cb06728 [INFO] running `Command { std: "docker" "start" "-a" "9cb915c88d60f668192112ecc89e450b02767701bb75c82fdd2e04b37cb06728", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro-hack v0.5.20+deprecated [INFO] [stderr] Compiling paste-impl v0.1.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:66:28 [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be 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 use the message literally [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.62s [INFO] running `Command { std: "docker" "inspect" "9cb915c88d60f668192112ecc89e450b02767701bb75c82fdd2e04b37cb06728", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9cb915c88d60f668192112ecc89e450b02767701bb75c82fdd2e04b37cb06728", kill_on_drop: false }` [INFO] [stdout] 9cb915c88d60f668192112ecc89e450b02767701bb75c82fdd2e04b37cb06728 [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] 9a5beac629262c73552fb316e4866223987c1fe01ae0f6181d8e7a5c6bd7f263 [INFO] running `Command { std: "docker" "start" "-a" "9a5beac629262c73552fb316e4866223987c1fe01ae0f6181d8e7a5c6bd7f263", kill_on_drop: false }` [INFO] [stderr] Compiling paste-impl v0.1.18 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:66:28 [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be 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 use the message literally [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:66:28 [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be 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 use the message literally [INFO] [stdout] | [INFO] [stdout] 66 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> src/enum_hack.rs:78:28 [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{...}"), [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to use the message literally [INFO] [stdout] | [INFO] [stdout] 78 | _ => unreachable!("{}", "{...}"), [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.79s [INFO] running `Command { std: "docker" "inspect" "9a5beac629262c73552fb316e4866223987c1fe01ae0f6181d8e7a5c6bd7f263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a5beac629262c73552fb316e4866223987c1fe01ae0f6181d8e7a5c6bd7f263", kill_on_drop: false }` [INFO] [stdout] 9a5beac629262c73552fb316e4866223987c1fe01ae0f6181d8e7a5c6bd7f263 [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] 293c96af37296704e78b80f9ac19be99a5763d461dd5283ee8346465fe5f66ea [INFO] running `Command { std: "docker" "start" "-a" "293c96af37296704e78b80f9ac19be99a5763d461dd5283ee8346465fe5f66ea", kill_on_drop: false }` [INFO] [stderr] warning: panic message contains braces [INFO] [stderr] --> src/enum_hack.rs:66:28 [INFO] [stderr] | [INFO] [stderr] 66 | _ => unreachable!("{...}"), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: this message is not used as a format string, but will be 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 use the message literally [INFO] [stderr] | [INFO] [stderr] 66 | _ => unreachable!("{}", "{...}"), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: panic message contains braces [INFO] [stderr] --> src/enum_hack.rs:78:28 [INFO] [stderr] | [INFO] [stderr] 78 | _ => unreachable!("{...}"), [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: add a "{}" format string to use the message literally [INFO] [stderr] | [INFO] [stderr] 78 | _ => unreachable!("{}", "{...}"), [INFO] [stderr] | +++++ [INFO] [stderr] [INFO] [stderr] warning: `paste-impl` (lib) generated 2 warnings (run `cargo fix --lib -p paste-impl` to apply 2 suggestions) [INFO] [stderr] warning: `paste-impl` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/paste_impl-087b7ed536291405) [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] [stderr] Doc-tests paste_impl [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" "293c96af37296704e78b80f9ac19be99a5763d461dd5283ee8346465fe5f66ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "293c96af37296704e78b80f9ac19be99a5763d461dd5283ee8346465fe5f66ea", kill_on_drop: false }` [INFO] [stdout] 293c96af37296704e78b80f9ac19be99a5763d461dd5283ee8346465fe5f66ea