[INFO] fetching crate inert 0.3.0... [INFO] testing inert-0.3.0 against try#03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 for pr-74409 [INFO] extracting crate inert 0.3.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate inert 0.3.0 on toolchain 03a1ea71b075ab964b5278bc6e74cd6c52c36ee0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate inert 0.3.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate inert 0.3.0 [INFO] tweaked toml for crates.io crate inert 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "fetch" "--locked" "--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 inert_derive v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "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] 444127b41782c12a275a10d5307da56124836d0b0b34f0b640178a727e816077 [INFO] running `Command { std: "docker" "start" "-a" "444127b41782c12a275a10d5307da56124836d0b0b34f0b640178a727e816077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "444127b41782c12a275a10d5307da56124836d0b0b34f0b640178a727e816077", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "444127b41782c12a275a10d5307da56124836d0b0b34f0b640178a727e816077", kill_on_drop: false }` [INFO] [stdout] 444127b41782c12a275a10d5307da56124836d0b0b34f0b640178a727e816077 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cb784bf5683eaa9e77889ded9453c22e8bfd7f3979237d38f56c1d54b7214aa0 [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" "cb784bf5683eaa9e77889ded9453c22e8bfd7f3979237d38f56c1d54b7214aa0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling inert_derive v0.1.4 [INFO] [stderr] Compiling inert v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:736:27 [INFO] [stdout] | [INFO] [stdout] 736 | type Output = ($(Inert<$p>),*); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] ... [INFO] [stdout] 758 | / neutralize_tuple! { [INFO] [stdout] 759 | | (), [INFO] [stdout] 760 | | (A), [INFO] [stdout] 761 | | (A, B), [INFO] [stdout] ... | [INFO] [stdout] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stdout] 772 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.33s [INFO] running `Command { std: "docker" "inspect" "cb784bf5683eaa9e77889ded9453c22e8bfd7f3979237d38f56c1d54b7214aa0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb784bf5683eaa9e77889ded9453c22e8bfd7f3979237d38f56c1d54b7214aa0", kill_on_drop: false }` [INFO] [stdout] cb784bf5683eaa9e77889ded9453c22e8bfd7f3979237d38f56c1d54b7214aa0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen" "--no-run" "--message-format=json", 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] 09823d3d66637945721b89a44236e1229a8cef0dda619534e6bd03e0264dff82 [INFO] running `Command { std: "docker" "start" "-a" "09823d3d66637945721b89a44236e1229a8cef0dda619534e6bd03e0264dff82", kill_on_drop: false }` [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/lib.rs:736:27 [INFO] [stdout] | [INFO] [stdout] 736 | type Output = ($(Inert<$p>),*); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] ... [INFO] [stdout] 758 | / neutralize_tuple! { [INFO] [stdout] 759 | | (), [INFO] [stdout] 760 | | (A), [INFO] [stdout] 761 | | (A, B), [INFO] [stdout] ... | [INFO] [stdout] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stdout] 772 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09823d3d66637945721b89a44236e1229a8cef0dda619534e6bd03e0264dff82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09823d3d66637945721b89a44236e1229a8cef0dda619534e6bd03e0264dff82", kill_on_drop: false }` [INFO] [stdout] 09823d3d66637945721b89a44236e1229a8cef0dda619534e6bd03e0264dff82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+03a1ea71b075ab964b5278bc6e74cd6c52c36ee0" "test" "--frozen", 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] 84e9c375585ffd98e3381ef2d39e599e3d2bba1e9f5e9180cdfebfd1708c84a0 [INFO] running `Command { std: "docker" "start" "-a" "84e9c375585ffd98e3381ef2d39e599e3d2bba1e9f5e9180cdfebfd1708c84a0", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/lib.rs:736:27 [INFO] [stderr] | [INFO] [stderr] 736 | type Output = ($(Inert<$p>),*); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 758 | / neutralize_tuple! { [INFO] [stderr] 759 | | (), [INFO] [stderr] 760 | | (A), [INFO] [stderr] 761 | | (A, B), [INFO] [stderr] ... | [INFO] [stderr] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stderr] 772 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Doc-tests inert [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> /opt/rustwide/workdir/src/lib.rs:736:27 [INFO] [stderr] | [INFO] [stderr] 736 | type Output = ($(Inert<$p>),*); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] ... [INFO] [stderr] 758 | / neutralize_tuple! { [INFO] [stderr] 759 | | (), [INFO] [stderr] 760 | | (A), [INFO] [stderr] 761 | | (A, B), [INFO] [stderr] ... | [INFO] [stderr] 771 | | (A, B, C, D, E, F, G, H, I, J, K, L), [INFO] [stderr] 772 | | } [INFO] [stderr] | |_- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] running 0 tests [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "84e9c375585ffd98e3381ef2d39e599e3d2bba1e9f5e9180cdfebfd1708c84a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84e9c375585ffd98e3381ef2d39e599e3d2bba1e9f5e9180cdfebfd1708c84a0", kill_on_drop: false }` [INFO] [stdout] 84e9c375585ffd98e3381ef2d39e599e3d2bba1e9f5e9180cdfebfd1708c84a0