[INFO] crate big_enum_set_derive 0.2.0 is already in cache
[INFO] testing big_enum_set_derive-0.2.0 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate big_enum_set_derive 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate big_enum_set_derive 0.2.0 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate big_enum_set_derive 0.2.0
[INFO] finished tweaking crates.io crate big_enum_set_derive 0.2.0
[INFO] tweaked toml for crates.io crate big_enum_set_derive 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 443a87a5f77825247dd0e39ab52487d0e42b963febe60595ccd780792aacbd20
[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" "443a87a5f77825247dd0e39ab52487d0e42b963febe60595ccd780792aacbd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "443a87a5f77825247dd0e39ab52487d0e42b963febe60595ccd780792aacbd20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "443a87a5f77825247dd0e39ab52487d0e42b963febe60595ccd780792aacbd20", kill_on_drop: false }`
[INFO] [stdout] 443a87a5f77825247dd0e39ab52487d0e42b963febe60595ccd780792aacbd20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f974ee3736cb17b4aeed8fdd0690a516f1c6fde7f36b3c21c1f62b9381fd5f9a
[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" "f974ee3736cb17b4aeed8fdd0690a516f1c6fde7f36b3c21c1f62b9381fd5f9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.38
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling bit-vec v0.5.1
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling big_enum_set_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.27s
[INFO] running `Command { std: "docker" "inspect" "f974ee3736cb17b4aeed8fdd0690a516f1c6fde7f36b3c21c1f62b9381fd5f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f974ee3736cb17b4aeed8fdd0690a516f1c6fde7f36b3c21c1f62b9381fd5f9a", kill_on_drop: false }`
[INFO] [stdout] f974ee3736cb17b4aeed8fdd0690a516f1c6fde7f36b3c21c1f62b9381fd5f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 774dd56c12a79a884ad47b731a71e53bd4e9d1bfc9a52ec80ada1c51a507152e
[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" "774dd56c12a79a884ad47b731a71e53bd4e9d1bfc9a52ec80ada1c51a507152e", kill_on_drop: false }`
[INFO] [stderr]    Compiling big_enum_set_derive v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "774dd56c12a79a884ad47b731a71e53bd4e9d1bfc9a52ec80ada1c51a507152e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "774dd56c12a79a884ad47b731a71e53bd4e9d1bfc9a52ec80ada1c51a507152e", kill_on_drop: false }`
[INFO] [stdout] 774dd56c12a79a884ad47b731a71e53bd4e9d1bfc9a52ec80ada1c51a507152e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e65ae810dcc227b1d3544515d7a3fac532fd084e6290147da5c66ef867489983
[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" "e65ae810dcc227b1d3544515d7a3fac532fd084e6290147da5c66ef867489983", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/big_enum_set_derive-aa262a25ca7ac16f
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests big_enum_set_derive
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - derive_big_enum_set_type (line 375) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_big_enum_set_type (line 375) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `big_enum_set`
[INFO] [stdout]  --> src/lib.rs:376:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use big_enum_set::BigEnumSetType;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of undeclared type or module `big_enum_set`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `BigEnumSetType`
[INFO] [stdout]  --> src/lib.rs:378:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(BigEnumSetType)]
[INFO] [stdout]   |          ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `big_enum_set` in this scope
[INFO] [stdout]  --> src/lib.rs:379:3
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[big_enum_set(serialize_bytes=22)]
[INFO] [stdout]   |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_big_enum_set_type (line 375)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "e65ae810dcc227b1d3544515d7a3fac532fd084e6290147da5c66ef867489983", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e65ae810dcc227b1d3544515d7a3fac532fd084e6290147da5c66ef867489983", kill_on_drop: false }`
[INFO] [stdout] e65ae810dcc227b1d3544515d7a3fac532fd084e6290147da5c66ef867489983