[INFO] fetching crate asserter 0.1.0... [INFO] testing asserter-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate asserter 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate asserter 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate asserter 0.1.0 [INFO] finished tweaking crates.io crate asserter 0.1.0 [INFO] tweaked toml for crates.io crate asserter 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c62dd3309c551bda0f85378b562dce6678f4a0bfc77e6c3bfd88d6c9c99c6b29 [INFO] running `Command { std: "docker" "start" "-a" "c62dd3309c551bda0f85378b562dce6678f4a0bfc77e6c3bfd88d6c9c99c6b29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c62dd3309c551bda0f85378b562dce6678f4a0bfc77e6c3bfd88d6c9c99c6b29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c62dd3309c551bda0f85378b562dce6678f4a0bfc77e6c3bfd88d6c9c99c6b29", kill_on_drop: false }` [INFO] [stdout] c62dd3309c551bda0f85378b562dce6678f4a0bfc77e6c3bfd88d6c9c99c6b29 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d86f778849325abd4a396f43a522dbe091b4b59d0767258ab173cc6b9ad5b0c9 [INFO] running `Command { std: "docker" "start" "-a" "d86f778849325abd4a396f43a522dbe091b4b59d0767258ab173cc6b9ad5b0c9", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling pmutil v0.5.3 [INFO] [stderr] Compiling asserter-macros v0.1.0 [INFO] [stderr] Compiling asserter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.95s [INFO] running `Command { std: "docker" "inspect" "d86f778849325abd4a396f43a522dbe091b4b59d0767258ab173cc6b9ad5b0c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d86f778849325abd4a396f43a522dbe091b4b59d0767258ab173cc6b9ad5b0c9", kill_on_drop: false }` [INFO] [stdout] d86f778849325abd4a396f43a522dbe091b4b59d0767258ab173cc6b9ad5b0c9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6531ff15a4c42a359601d17521bda7c89c83999e1c3bfe903803fdc88d5ce9c3 [INFO] running `Command { std: "docker" "start" "-a" "6531ff15a4c42a359601d17521bda7c89c83999e1c3bfe903803fdc88d5ce9c3", kill_on_drop: false }` [INFO] [stderr] Compiling asserter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> tests/unwrap.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | unwrap!(foo as Some(foo)); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> tests/unwrap.rs:72:36 [INFO] [stdout] | [INFO] [stdout] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stdout] | ^^^ help: try ignoring the field: `foo: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bar` [INFO] [stdout] --> tests/unwrap.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stdout] | ^^^ help: try ignoring the field: `bar: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message contains braces [INFO] [stdout] --> tests/unwrap.rs:68:1 [INFO] [stdout] | [INFO] [stdout] 68 | #[asserter] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stdout] = note: this warning originates in the attribute macro `asserter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused attribute [INFO] [stdout] --> tests/unwrap.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #[should_panic] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.94s [INFO] running `Command { std: "docker" "inspect" "6531ff15a4c42a359601d17521bda7c89c83999e1c3bfe903803fdc88d5ce9c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6531ff15a4c42a359601d17521bda7c89c83999e1c3bfe903803fdc88d5ce9c3", kill_on_drop: false }` [INFO] [stdout] 6531ff15a4c42a359601d17521bda7c89c83999e1c3bfe903803fdc88d5ce9c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 80002b21a98f6dc16dc65ea54f280f2e43b66450633db4d786933f104a81417d [INFO] running `Command { std: "docker" "start" "-a" "80002b21a98f6dc16dc65ea54f280f2e43b66450633db4d786933f104a81417d", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `foo` [INFO] [stderr] --> tests/unwrap.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | unwrap!(foo as Some(foo)); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `foo` [INFO] [stderr] --> tests/unwrap.rs:72:36 [INFO] [stderr] | [INFO] [stderr] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stderr] | ^^^ help: try ignoring the field: `foo: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bar` [INFO] [stderr] --> tests/unwrap.rs:72:41 [INFO] [stderr] | [INFO] [stderr] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stderr] | ^^^ help: try ignoring the field: `bar: _` [INFO] [stderr] [INFO] [stderr] warning: panic message contains braces [INFO] [stderr] --> tests/unwrap.rs:68:1 [INFO] [stderr] | [INFO] [stderr] 68 | #[asserter] [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this message is not used as a format string, but will be in Rust 2021 [INFO] [stderr] = note: this warning originates in the attribute macro `asserter` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused attribute [INFO] [stderr] --> tests/unwrap.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | #[should_panic] [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `asserter` (test "unwrap") generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asserter-37a6126c7f907871) [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] Running tests/unwrap.rs (/opt/rustwide/target/debug/deps/unwrap-cb9aea144d63da3a) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test complex_path ... ok [INFO] [stdout] test complex_boxed ... ok [INFO] [stdout] test complex_ref ... ok [INFO] [stdout] test complex_struct ... ok [INFO] [stdout] test complex_tuple ... ok [INFO] [stdout] test simple ... ok [INFO] [stdout] test simple_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests asserter [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80002b21a98f6dc16dc65ea54f280f2e43b66450633db4d786933f104a81417d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80002b21a98f6dc16dc65ea54f280f2e43b66450633db4d786933f104a81417d", kill_on_drop: false }` [INFO] [stdout] 80002b21a98f6dc16dc65ea54f280f2e43b66450633db4d786933f104a81417d