[INFO] fetching crate vtable-macro 0.1.1...
[INFO] testing vtable-macro-0.1.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vtable-macro 0.1.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate vtable-macro 0.1.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vtable-macro 0.1.1
[INFO] finished tweaking crates.io crate vtable-macro 0.1.1
[INFO] tweaked toml for crates.io crate vtable-macro 0.1.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] bed816817a8850f10ac09a570d78f45317bbe48520f25788cf95a5ed95d0e3cb
[INFO] running `Command { std: "docker" "start" "-a" "bed816817a8850f10ac09a570d78f45317bbe48520f25788cf95a5ed95d0e3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bed816817a8850f10ac09a570d78f45317bbe48520f25788cf95a5ed95d0e3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bed816817a8850f10ac09a570d78f45317bbe48520f25788cf95a5ed95d0e3cb", kill_on_drop: false }`
[INFO] [stdout] bed816817a8850f10ac09a570d78f45317bbe48520f25788cf95a5ed95d0e3cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 172e9d53ebddc4a2fedb442b8251be375b580c59eadd7d52700d016fb562d36e
[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" "172e9d53ebddc4a2fedb442b8251be375b580c59eadd7d52700d016fb562d36e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtable-macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.60s
[INFO] running `Command { std: "docker" "inspect" "172e9d53ebddc4a2fedb442b8251be375b580c59eadd7d52700d016fb562d36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "172e9d53ebddc4a2fedb442b8251be375b580c59eadd7d52700d016fb562d36e", kill_on_drop: false }`
[INFO] [stdout] 172e9d53ebddc4a2fedb442b8251be375b580c59eadd7d52700d016fb562d36e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59092310fc45a81feee305fd8956f8461684111ea99f312b832054a46d6ed215
[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" "59092310fc45a81feee305fd8956f8461684111ea99f312b832054a46d6ed215", kill_on_drop: false }`
[INFO] [stderr]    Compiling vtable-macro v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "59092310fc45a81feee305fd8956f8461684111ea99f312b832054a46d6ed215", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59092310fc45a81feee305fd8956f8461684111ea99f312b832054a46d6ed215", kill_on_drop: false }`
[INFO] [stdout] 59092310fc45a81feee305fd8956f8461684111ea99f312b832054a46d6ed215
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 4506c498e0bae2eccfba6e33366322d35cf1e1ec4b68b65a4d5e7bea810f31ca
[INFO] running `Command { std: "docker" "start" "-a" "4506c498e0bae2eccfba6e33366322d35cf1e1ec4b68b65a4d5e7bea810f31ca", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vtable_macro-e45763b5504a52de
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vtable-macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test macro.rs - vtable (line 111) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- macro.rs - vtable (line 111) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `vtable`
[INFO] [stdout]  --> macro.rs:112:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use vtable::*;
[INFO] [stdout]   |     ^^^^^^ use of undeclared crate or module `vtable`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `vtable` in this scope
[INFO] [stdout]  --> macro.rs:114:3
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[vtable]
[INFO] [stdout]   |   ^^^^^^ help: a built-in attribute with a similar name exists: `stable`
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `field_offset` in this scope
[INFO] [stdout]   --> macro.rs:128:7
[INFO] [stdout]    |
[INFO] [stdout] 19 |     #[field_offset(bool)]
[INFO] [stdout]    |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find macro `AnimalVTable_static` in this scope
[INFO] [stdout]   --> macro.rs:152:1
[INFO] [stdout]    |
[INFO] [stdout] 43 | AnimalVTable_static!(static DOG_VT for Dog);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vtable`
[INFO] [stdout]   --> macro.rs:147:22
[INFO] [stdout]    |
[INFO] [stdout] 38 |     const IS_HUNGRY: vtable::FieldOffset<Self, bool> = unsafe { vtable::FieldOffset::new_from_offset(4) };
[INFO] [stdout]    |                      ^^^^^^ use of undeclared crate or module `vtable`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `vtable`
[INFO] [stdout]   --> macro.rs:147:65
[INFO] [stdout]    |
[INFO] [stdout] 38 |     const IS_HUNGRY: vtable::FieldOffset<Self, bool> = unsafe { vtable::FieldOffset::new_from_offset(4) };
[INFO] [stdout]    |                                                                 ^^^^^^ use of undeclared crate or module `vtable`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `VRefMut`
[INFO] [stdout]   --> macro.rs:157:27
[INFO] [stdout]    |
[INFO] [stdout] 48 |     let mut animal_vref = VRefMut::<AnimalVTable>::new(&mut dog);
[INFO] [stdout]    |                           ^^^^^^^ use of undeclared type `VRefMut`
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VRef` in this scope
[INFO] [stdout]   --> macro.rs:119:20
[INFO] [stdout]    |
[INFO] [stdout] 10 |     make_noise: fn(VRef<AnimalVTable>, i32) -> i32,
[INFO] [stdout]    |                    ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `VRefMut` in this scope
[INFO] [stdout]   --> macro.rs:122:14
[INFO] [stdout]    |
[INFO] [stdout] 13 |     drop: fn(VRefMut<AnimalVTable>),
[INFO] [stdout]    |              ^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Animal` in this scope
[INFO] [stdout]   --> macro.rs:137:6
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Animal for Dog {
[INFO] [stdout]    |      ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `AnimalConsts` in this scope
[INFO] [stdout]   --> macro.rs:145:6
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl AnimalConsts for Dog {
[INFO] [stdout]    |      ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0412, E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     macro.rs - vtable (line 111)
[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" "4506c498e0bae2eccfba6e33366322d35cf1e1ec4b68b65a4d5e7bea810f31ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4506c498e0bae2eccfba6e33366322d35cf1e1ec4b68b65a4d5e7bea810f31ca", kill_on_drop: false }`
[INFO] [stdout] 4506c498e0bae2eccfba6e33366322d35cf1e1ec4b68b65a4d5e7bea810f31ca