[INFO] fetching crate libsugar 2.4.1... [INFO] testing libsugar-2.4.1 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate libsugar 2.4.1 into /workspace/builds/worker-23/source [INFO] validating manifest of crates.io crate libsugar 2.4.1 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate libsugar 2.4.1 [INFO] finished tweaking crates.io crate libsugar 2.4.1 [INFO] tweaked toml for crates.io crate libsugar 2.4.1 written to /workspace/builds/worker-23/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tuples v1.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9901c9bf225829e835d7284d0f62908e97d541fb258adf14c7f212bafd99d40d [INFO] running `Command { std: "docker" "start" "-a" "9901c9bf225829e835d7284d0f62908e97d541fb258adf14c7f212bafd99d40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9901c9bf225829e835d7284d0f62908e97d541fb258adf14c7f212bafd99d40d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9901c9bf225829e835d7284d0f62908e97d541fb258adf14c7f212bafd99d40d", kill_on_drop: false }` [INFO] [stdout] 9901c9bf225829e835d7284d0f62908e97d541fb258adf14c7f212bafd99d40d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f6ff053eaa7f94913506c80d67662e4d4d213d8262d81635424d9c56ebe81a3 [INFO] running `Command { std: "docker" "start" "-a" "4f6ff053eaa7f94913506c80d67662e4d4d213d8262d81635424d9c56ebe81a3", kill_on_drop: false }` [INFO] [stderr] Compiling tuples v1.4.1 [INFO] [stderr] Compiling libsugar v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use std::panic::panic_any instead: `std::panic::panic_any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.69s [INFO] running `Command { std: "docker" "inspect" "4f6ff053eaa7f94913506c80d67662e4d4d213d8262d81635424d9c56ebe81a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f6ff053eaa7f94913506c80d67662e4d4d213d8262d81635424d9c56ebe81a3", kill_on_drop: false }` [INFO] [stdout] 4f6ff053eaa7f94913506c80d67662e4d4d213d8262d81635424d9c56ebe81a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e0f7921089edb7788f0ce312eca505e53a1d8ac4d50fd872e95e41602fef301f [INFO] running `Command { std: "docker" "start" "-a" "e0f7921089edb7788f0ce312eca505e53a1d8ac4d50fd872e95e41602fef301f", kill_on_drop: false }` [INFO] [stderr] Compiling libsugar v2.4.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use std::panic::panic_any instead: `std::panic::panic_any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this labeled break expression is easy to confuse with an unlabeled break with a labeled value expression [INFO] [stdout] --> src/lib.rs:268:84 [INFO] [stdout] | [INFO] [stdout] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? $el; } [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | let _: i32 = bop!('a: match && Some(va) = a, Some(vb) = b => { [INFO] [stdout] | __________________- [INFO] [stdout] 33 | | #[cfg(feature = "std")] { [INFO] [stdout] 34 | | println!("some {} {}", va, vb); [INFO] [stdout] 35 | | } [INFO] [stdout] ... | [INFO] [stdout] 38 | | 2 [INFO] [stdout] 39 | | }); [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(break_with_label_and_loop)]` on by default [INFO] [stdout] = note: this warning originates in the macro `bop` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap this expression in parentheses [INFO] [stdout] | [INFO] [stdout] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? ($el); } [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this labeled break expression is easy to confuse with an unlabeled break with a labeled value expression [INFO] [stdout] --> src/lib.rs:268:61 [INFO] [stdout] | [INFO] [stdout] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? $el; } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/tests.rs:32:18 [INFO] [stdout] | [INFO] [stdout] 32 | let _: i32 = bop!('a: match && Some(va) = a, Some(vb) = b => { [INFO] [stdout] | __________________- [INFO] [stdout] 33 | | #[cfg(feature = "std")] { [INFO] [stdout] 34 | | println!("some {} {}", va, vb); [INFO] [stdout] 35 | | } [INFO] [stdout] ... | [INFO] [stdout] 38 | | 2 [INFO] [stdout] 39 | | }); [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `bop` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] help: wrap this expression in parentheses [INFO] [stdout] | [INFO] [stdout] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? ($b) ; }) ; break $($l)? $el; } [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/chain_panic.rs:8:16 [INFO] [stdout] | [INFO] [stdout] 8 | panic!(self) [INFO] [stdout] | ------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: use std::panic::panic_any instead: `std::panic::panic_any` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [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] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "e0f7921089edb7788f0ce312eca505e53a1d8ac4d50fd872e95e41602fef301f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e0f7921089edb7788f0ce312eca505e53a1d8ac4d50fd872e95e41602fef301f", kill_on_drop: false }` [INFO] [stdout] e0f7921089edb7788f0ce312eca505e53a1d8ac4d50fd872e95e41602fef301f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-23/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b32c33fce257cf72205cf336592ccefa89b68832be2bce184b85b8f4f7f92f9e [INFO] running `Command { std: "docker" "start" "-a" "b32c33fce257cf72205cf336592ccefa89b68832be2bce184b85b8f4f7f92f9e", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stdout] running 13 tests [INFO] [stderr] --> src/chain_panic.rs:8:16 [INFO] [stderr] | [INFO] [stderr] 8 | panic!(self) [INFO] [stderr] | ------ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: use std::panic::panic_any instead: `std::panic::panic_any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [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] [INFO] [stderr] warning: `libsugar` (lib) generated 1 warning [INFO] [stderr] warning: this labeled break expression is easy to confuse with an unlabeled break with a labeled value expression [INFO] [stderr] --> src/lib.rs:268:84 [INFO] [stderr] | [INFO] [stderr] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? $el; } [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/tests.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | let _: i32 = bop!('a: match && Some(va) = a, Some(vb) = b => { [INFO] [stderr] | __________________- [INFO] [stderr] 33 | | #[cfg(feature = "std")] { [INFO] [stderr] 34 | | println!("some {} {}", va, vb); [INFO] [stderr] 35 | | } [INFO] [stderr] ... | [INFO] [stderr] 38 | | 2 [INFO] [stderr] 39 | | }); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(break_with_label_and_loop)]` on by default [INFO] [stderr] = note: this warning originates in the macro `bop` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: wrap this expression in parentheses [INFO] [stderr] | [INFO] [stderr] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? ($el); } [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: this labeled break expression is easy to confuse with an unlabeled break with a labeled value expression [INFO] [stderr] --> src/lib.rs:268:61 [INFO] [stderr] | [INFO] [stderr] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? $b ; }) ; break $($l)? $el; } [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] ::: src/tests.rs:32:18 [INFO] [stderr] | [INFO] [stderr] 32 | let _: i32 = bop!('a: match && Some(va) = a, Some(vb) = b => { [INFO] [stderr] | __________________- [INFO] [stderr] 33 | | #[cfg(feature = "std")] { [INFO] [stderr] 34 | | println!("some {} {}", va, vb); [INFO] [stderr] 35 | | } [INFO] [stderr] ... | [INFO] [stderr] 38 | | 2 [INFO] [stderr] 39 | | }); [INFO] [stderr] | |______- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `bop` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] help: wrap this expression in parentheses [INFO] [stderr] | [INFO] [stderr] 268 | $($l :)? loop { _matchand!( $( $p = $e ; { } )* ; { break $($l)? ($b) ; }) ; break $($l)? $el; } [INFO] [stderr] | + + [INFO] [stderr] [INFO] [stderr] warning: `libsugar` (lib test) generated 3 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/libsugar-6d11000dc6a72934) [INFO] [stdout] test combin::tests::test_combin_tuple ... ok [INFO] [stdout] test tests::test_macro_map_map_like ... ok [INFO] [stdout] test tests::test_let ... ok [INFO] [stdout] test tests::test_match ... ok [INFO] [stdout] test once_get::test ... ok [INFO] [stdout] test tests::test_macro_set_set_like ... ok [INFO] [stdout] test tests::test_using ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::test_in ... ok [INFO] [stdout] test tests::test_batch ... ok [INFO] [stdout] test chain_todo::tests::test_todo - should panic ... ok [INFO] [stdout] test chain_panic::tests::test_panic - should panic ... ok [INFO] [stdout] test chain_todo::tests::test_todo_msg - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Doc-tests libsugar [INFO] [stdout] [INFO] [stdout] running 65 tests [INFO] [stdout] test src/lib.rs - bop (line 252) ... ignored [INFO] [stdout] test src/lib.rs - bop (line 256) ... ignored [INFO] [stdout] test src/lib.rs - bop (line 118) - compile ... ok [INFO] [stdout] test src/lib.rs - bop (line 152) ... ok [INFO] [stdout] test src/combin.rs - combin (line 5) ... ok [INFO] [stdout] test src/lib.rs - bop (line 180) ... ok [INFO] [stdout] test src/lib.rs - bop (line 61) ... ok [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name libsugar --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libsugar=/opt/rustwide/target/debug/deps/liblibsugar-346641d5b9ebdd95.rlib --extern tuples=/opt/rustwide/target/debug/deps/libtuples-bfd192803c30cb16.rlib -C embed-bitcode=no --cfg 'feature="chain_drop"' --cfg 'feature="chain_panic"' --cfg 'feature="chain_todo"' --cfg 'feature="combin"' --cfg 'feature="default"' --cfg 'feature="macro-lit"' --cfg 'feature="named-into"' --cfg 'feature="once_get"' --cfg 'feature="re-exports"' --cfg 'feature="side-effect"' --cfg 'feature="std"' --cfg 'feature="tuples"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "b32c33fce257cf72205cf336592ccefa89b68832be2bce184b85b8f4f7f92f9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b32c33fce257cf72205cf336592ccefa89b68832be2bce184b85b8f4f7f92f9e", kill_on_drop: false }` [INFO] [stdout] b32c33fce257cf72205cf336592ccefa89b68832be2bce184b85b8f4f7f92f9e