[INFO] fetching crate abi_stable_derive_lib 0.6.2... [INFO] testing abi_stable_derive_lib-0.6.2 against 1.55.0 for beta-1.56-1 [INFO] extracting crate abi_stable_derive_lib 0.6.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate abi_stable_derive_lib 0.6.2 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 abi_stable_derive_lib 0.6.2 [INFO] finished tweaking crates.io crate abi_stable_derive_lib 0.6.2 [INFO] tweaked toml for crates.io crate abi_stable_derive_lib 0.6.2 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] 18b1e467736cde97c2536dd64c26dca70cd194eff519c3c8b6febbdfb6a7015f [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" "18b1e467736cde97c2536dd64c26dca70cd194eff519c3c8b6febbdfb6a7015f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18b1e467736cde97c2536dd64c26dca70cd194eff519c3c8b6febbdfb6a7015f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18b1e467736cde97c2536dd64c26dca70cd194eff519c3c8b6febbdfb6a7015f", kill_on_drop: false }` [INFO] [stdout] 18b1e467736cde97c2536dd64c26dca70cd194eff519c3c8b6febbdfb6a7015f [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] 7d351a1f2692f665d7aca126427a2ef3ee815eb5abc50be3870808a4e4039e3c [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" "7d351a1f2692f665d7aca126427a2ef3ee815eb5abc50be3870808a4e4039e3c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling typed-arena v1.7.0 [INFO] [stderr] Compiling core_extensions v0.1.20 [INFO] [stderr] Compiling abi_stable_shared v0.6.0 [INFO] [stderr] Compiling abi_stable_derive_lib v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | / &[ [INFO] [stdout] 205 | | "Self: ::std::ops::Deref", [INFO] [stdout] 206 | | "::Target:__SharedStableAbi", [INFO] [stdout] 207 | | ].iter() [INFO] [stdout] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stdout] 209 | | .extending(&mut this.extra_bounds); [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.70s [INFO] running `Command { std: "docker" "inspect" "7d351a1f2692f665d7aca126427a2ef3ee815eb5abc50be3870808a4e4039e3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d351a1f2692f665d7aca126427a2ef3ee815eb5abc50be3870808a4e4039e3c", kill_on_drop: false }` [INFO] [stdout] 7d351a1f2692f665d7aca126427a2ef3ee815eb5abc50be3870808a4e4039e3c [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] d3ebf7085908d6a944d250aab1265e8ae1960a5b08029dc6bdc62b1ee2155992 [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" "d3ebf7085908d6a944d250aab1265e8ae1960a5b08029dc6bdc62b1ee2155992", kill_on_drop: false }` [INFO] [stderr] Compiling abi_stable_derive_lib v0.6.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | / &[ [INFO] [stdout] 205 | | "Self: ::std::ops::Deref", [INFO] [stdout] 206 | | "::Target:__SharedStableAbi", [INFO] [stdout] 207 | | ].iter() [INFO] [stdout] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stdout] 209 | | .extending(&mut this.extra_bounds); [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused borrow that must be used [INFO] [stdout] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stdout] | [INFO] [stdout] 204 | / &[ [INFO] [stdout] 205 | | "Self: ::std::ops::Deref", [INFO] [stdout] 206 | | "::Target:__SharedStableAbi", [INFO] [stdout] 207 | | ].iter() [INFO] [stdout] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stdout] 209 | | .extending(&mut this.extra_bounds); [INFO] [stdout] | |___________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 12.74s [INFO] running `Command { std: "docker" "inspect" "d3ebf7085908d6a944d250aab1265e8ae1960a5b08029dc6bdc62b1ee2155992", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3ebf7085908d6a944d250aab1265e8ae1960a5b08029dc6bdc62b1ee2155992", kill_on_drop: false }` [INFO] [stdout] d3ebf7085908d6a944d250aab1265e8ae1960a5b08029dc6bdc62b1ee2155992 [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e8d2b724112f57678e1cfcd825d9e4ae004eded87a8c18247a809bf5cb4fe9a2 [INFO] running `Command { std: "docker" "start" "-a" "e8d2b724112f57678e1cfcd825d9e4ae004eded87a8c18247a809bf5cb4fe9a2", kill_on_drop: false }` [INFO] [stderr] warning: unused borrow that must be used [INFO] [stderr] --> src/stable_abi/attribute_parsing.rs:204:17 [INFO] [stderr] | [INFO] [stderr] 204 | / &[ [INFO] [stderr] 205 | | "Self: ::std::ops::Deref", [INFO] [stderr] 206 | | "::Target:__SharedStableAbi", [INFO] [stderr] 207 | | ].iter() [INFO] [stderr] 208 | | .map(|x| syn::parse_str::(x).unwrap() ) [INFO] [stderr] 209 | | .extending(&mut this.extra_bounds); [INFO] [stderr] | |___________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `abi_stable_derive_lib` (lib) generated 1 warning [INFO] [stderr] warning: `abi_stable_derive_lib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/abi_stable_derive_lib-b4e54c27c9b90958) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test sabi_trait::tests::must_pass ... ok [INFO] [stdout] test mangle_library_getter::tests::test_output ... ok [INFO] [stdout] test sabi_extern_fn_impl::tests::test_output ... ok [INFO] [stdout] test stable_abi::tests::test_discriminant_gen_code ... ok [INFO] [stdout] test stable_abi::tests::check_struct_repr_attrs ... ok [INFO] [stdout] test sabi_trait::tests::must_not_pass ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s [INFO] [stdout] [INFO] [stderr] Doc-tests abi_stable_derive_lib [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" "e8d2b724112f57678e1cfcd825d9e4ae004eded87a8c18247a809bf5cb4fe9a2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8d2b724112f57678e1cfcd825d9e4ae004eded87a8c18247a809bf5cb4fe9a2", kill_on_drop: false }` [INFO] [stdout] e8d2b724112f57678e1cfcd825d9e4ae004eded87a8c18247a809bf5cb4fe9a2