[INFO] fetching crate abi_stable_derive_lib 0.6.2...
[INFO] testing abi_stable_derive_lib-0.6.2 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate abi_stable_derive_lib 0.6.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate abi_stable_derive_lib 0.6.2 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] 412ed4b3d96d21624f739a586de22e034c4ac8e8437c7efe36d374a8a75e2b24
[INFO] running `Command { std: "docker" "start" "-a" "412ed4b3d96d21624f739a586de22e034c4ac8e8437c7efe36d374a8a75e2b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "412ed4b3d96d21624f739a586de22e034c4ac8e8437c7efe36d374a8a75e2b24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "412ed4b3d96d21624f739a586de22e034c4ac8e8437c7efe36d374a8a75e2b24", kill_on_drop: false }`
[INFO] [stdout] 412ed4b3d96d21624f739a586de22e034c4ac8e8437c7efe36d374a8a75e2b24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--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] 42bb1ce3fb6173feee9d84052e0ab9b241485c48b01e827160d8d228597b36a5
[INFO] running `Command { std: "docker" "start" "-a" "42bb1ce3fb6173feee9d84052e0ab9b241485c48b01e827160d8d228597b36a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling nodrop v0.1.14
[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 | |                     "<Self as ::std::ops::Deref>::Target:__SharedStableAbi",
[INFO] [stdout] 207 | |                 ].iter()
[INFO] [stdout] 208 | |                  .map(|x| syn::parse_str::<WherePredicate>(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 30.15s
[INFO] running `Command { std: "docker" "inspect" "42bb1ce3fb6173feee9d84052e0ab9b241485c48b01e827160d8d228597b36a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42bb1ce3fb6173feee9d84052e0ab9b241485c48b01e827160d8d228597b36a5", kill_on_drop: false }`
[INFO] [stdout] 42bb1ce3fb6173feee9d84052e0ab9b241485c48b01e827160d8d228597b36a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57643d2a0acd44e0a2cf2b3b95c300845d18f367c4e654f47866dd3e50a6d1c8
[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" "57643d2a0acd44e0a2cf2b3b95c300845d18f367c4e654f47866dd3e50a6d1c8", 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 | |                     "<Self as ::std::ops::Deref>::Target:__SharedStableAbi",
[INFO] [stdout] 207 | |                 ].iter()
[INFO] [stdout] 208 | |                  .map(|x| syn::parse_str::<WherePredicate>(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 | |                     "<Self as ::std::ops::Deref>::Target:__SharedStableAbi",
[INFO] [stdout] 207 | |                 ].iter()
[INFO] [stdout] 208 | |                  .map(|x| syn::parse_str::<WherePredicate>(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 18.46s
[INFO] running `Command { std: "docker" "inspect" "57643d2a0acd44e0a2cf2b3b95c300845d18f367c4e654f47866dd3e50a6d1c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57643d2a0acd44e0a2cf2b3b95c300845d18f367c4e654f47866dd3e50a6d1c8", kill_on_drop: false }`
[INFO] [stdout] 57643d2a0acd44e0a2cf2b3b95c300845d18f367c4e654f47866dd3e50a6d1c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 65bbdc2736c74d6483aa94e98b3c6c7eaf46af5e83189b39f7a26c66123d6f43
[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" "65bbdc2736c74d6483aa94e98b3c6c7eaf46af5e83189b39f7a26c66123d6f43", 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 | |                     "<Self as ::std::ops::Deref>::Target:__SharedStableAbi",
[INFO] [stderr] 207 | |                 ].iter()
[INFO] [stderr] 208 | |                  .map(|x| syn::parse_str::<WherePredicate>(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 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/abi_stable_derive_lib-a4ad9617716bd78c)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test sabi_trait::tests::must_pass ... ok
[INFO] [stdout] test sabi_extern_fn_impl::tests::test_output ... ok
[INFO] [stdout] test mangle_library_getter::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 0.26s
[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" "65bbdc2736c74d6483aa94e98b3c6c7eaf46af5e83189b39f7a26c66123d6f43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65bbdc2736c74d6483aa94e98b3c6c7eaf46af5e83189b39f7a26c66123d6f43", kill_on_drop: false }`
[INFO] [stdout] 65bbdc2736c74d6483aa94e98b3c6c7eaf46af5e83189b39f7a26c66123d6f43