[INFO] fetching crate amplify_derive 2.4.2...
[INFO] testing amplify_derive-2.4.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate amplify_derive 2.4.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate amplify_derive 2.4.2 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 amplify_derive 2.4.2
[INFO] finished tweaking crates.io crate amplify_derive 2.4.2
[INFO] tweaked toml for crates.io crate amplify_derive 2.4.2 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] [stdout] d5255f2153ad5f4ab183f6216f5c2f1e38de874b65deb365f4e1984d89d7872a
[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" "d5255f2153ad5f4ab183f6216f5c2f1e38de874b65deb365f4e1984d89d7872a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5255f2153ad5f4ab183f6216f5c2f1e38de874b65deb365f4e1984d89d7872a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5255f2153ad5f4ab183f6216f5c2f1e38de874b65deb365f4e1984d89d7872a", kill_on_drop: false }`
[INFO] [stdout] d5255f2153ad5f4ab183f6216f5c2f1e38de874b65deb365f4e1984d89d7872a
[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] 0cf7f1d247b3d76a2b80c3498b97ba36766eca02957621de4ba0e8b35d4bfd52
[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" "0cf7f1d247b3d76a2b80c3498b97ba36766eca02957621de4ba0e8b35d4bfd52", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling quote v1.0.8
[INFO] [stderr]    Compiling amplify_derive v2.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.53s
[INFO] running `Command { std: "docker" "inspect" "0cf7f1d247b3d76a2b80c3498b97ba36766eca02957621de4ba0e8b35d4bfd52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cf7f1d247b3d76a2b80c3498b97ba36766eca02957621de4ba0e8b35d4bfd52", kill_on_drop: false }`
[INFO] [stdout] 0cf7f1d247b3d76a2b80c3498b97ba36766eca02957621de4ba0e8b35d4bfd52
[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] 2dce654d2c3972769bce920add48bcdfea67b4f61c9ba46a5558806b19041d1e
[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" "2dce654d2c3972769bce920add48bcdfea67b4f61c9ba46a5558806b19041d1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling amplify_derive v2.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "2dce654d2c3972769bce920add48bcdfea67b4f61c9ba46a5558806b19041d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dce654d2c3972769bce920add48bcdfea67b4f61c9ba46a5558806b19041d1e", kill_on_drop: false }`
[INFO] [stdout] 2dce654d2c3972769bce920add48bcdfea67b4f61c9ba46a5558806b19041d1e
[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] [stdout] 11255f7928855d04b7edee830a93ded42e606f11c2f866056432391812de24e9
[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" "11255f7928855d04b7edee830a93ded42e606f11c2f866056432391812de24e9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/amplify_derive-28f1ccde426c4d8b
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests amplify_derive
[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] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/lib.rs - derive_from (line 319) ... ignored
[INFO] [stdout] test src/lib.rs - derive_display (line 65) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_as_any (line 351) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_display (line 125) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_wrapper (line 482) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_wrapper (line 522) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_error (line 240) ... ok
[INFO] [stdout] test src/lib.rs - derive_display (line 54) ... ok
[INFO] [stdout] test src/lib.rs - derive_display (line 105) ... ok
[INFO] [stdout] test src/lib.rs - derive_wrapper (line 499) ... FAILED
[INFO] [stdout] test src/lib.rs - derive_display (line 160) ... ok
[INFO] [stdout] test src/lib.rs - derive_display (line 114) ... ok
[INFO] [stdout] test src/lib.rs - derive_from (line 274) ... ok
[INFO] [stdout] test src/lib.rs - derive_display (line 219) ... ok
[INFO] [stdout] test src/lib.rs - derive_getters (line 398) ... ok
[INFO] [stdout] test src/lib.rs - derive_display (line 170) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - derive_display (line 65) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `amplify`
[INFO] [stdout]  --> src/lib.rs:66:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |  #[macro_use] extern crate amplify;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_as_any (line 351) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `amplify`
[INFO] [stdout]  --> src/lib.rs:352:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate amplify;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_display (line 125) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `amplify`
[INFO] [stdout]  --> src/lib.rs:126:15
[INFO] [stdout]   |
[INFO] [stdout] 3 |  #[macro_use] extern crate amplify;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - derive_wrapper (line 482) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `amplify`
[INFO] [stdout]  --> src/lib.rs:484:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amplify::Wrapper;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `amplify`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Wrapper`
[INFO] [stdout]  --> src/lib.rs:487:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Wrapper, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Default, From, Debug, Display,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:490:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[wrapper(LowerHex, UpperHex, Octal)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:491:3
[INFO] [stdout]    |
[INFO] [stdout] 11 | #[wrapper(Neg, Add, Sub, Div, Mul, Rem)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:492:3
[INFO] [stdout]    |
[INFO] [stdout] 12 | #[wrapper(AddAssign, SubAssign, DivAssign, MulAssign, RemAssign)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:493:3
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[wrapper(Not, Shl, Shr, BitAnd, BitOr, BitXor)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:494:3
[INFO] [stdout]    |
[INFO] [stdout] 14 | #[wrapper(ShlAssign, ShrAssign, BitAndAssign, BitOrAssign, BitXorAssign)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 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] ---- src/lib.rs - derive_wrapper (line 522) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `amplify`
[INFO] [stdout]  --> src/lib.rs:524:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use amplify::Wrapper;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `amplify`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Wrapper`
[INFO] [stdout]  --> src/lib.rs:526:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[derive(Wrapper, From)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]  --> src/lib.rs:527:3
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[wrapper(Index, IndexRange, IndexFrom, IndexTo, IndexInclusive, IndexFull)]
[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] ---- src/lib.rs - derive_wrapper (line 499) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `amplify`
[INFO] [stdout]  --> src/lib.rs:504:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use amplify::Wrapper;
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `amplify`
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the derive macro `Wrapper`
[INFO] [stdout]  --> src/lib.rs:506:17
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(Clone, Wrapper, Default, From)]
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrapper` in this scope
[INFO] [stdout]   --> src/lib.rs:507:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[wrapper(Debug)]
[INFO] [stdout]    |   ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `wrap` in this scope
[INFO] [stdout]   --> src/lib.rs:509:7
[INFO] [stdout]    |
[INFO] [stdout] 12 |     #[wrap]
[INFO] [stdout]    |       ^^^^
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `into_inner` found for struct `Wrapped<(), u8>` in the current scope
[INFO] [stdout]   --> src/lib.rs:518:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | / struct Wrapped<T, U>(
[INFO] [stdout] 12 | |     #[wrap]
[INFO] [stdout] 13 | |     #[from]
[INFO] [stdout] 14 | |     HashMap<usize, Vec<U>>,
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | | where
[INFO] [stdout] 18 | |     U: Sized + Clone + Debug;
[INFO] [stdout]    | |_____________________________- method `into_inner` not found for this
[INFO] [stdout] ...
[INFO] [stdout] 21 |   assert_eq!(w.into_inner(), HashMap::<usize, Vec<u8>>::default());
[INFO] [stdout]    |                ^^^^^^^^^^ method not found in `Wrapped<(), u8>`
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]    = note: the following trait defines an item `into_inner`, perhaps you need to implement it:
[INFO] [stdout]            candidate #1: `std::sys_common::IntoInner`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0599.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - derive_as_any (line 351)
[INFO] [stdout]     src/lib.rs - derive_display (line 125)
[INFO] [stdout]     src/lib.rs - derive_display (line 65)
[INFO] [stdout]     src/lib.rs - derive_wrapper (line 482)
[INFO] [stdout]     src/lib.rs - derive_wrapper (line 499)
[INFO] [stdout]     src/lib.rs - derive_wrapper (line 522)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 6 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "11255f7928855d04b7edee830a93ded42e606f11c2f866056432391812de24e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11255f7928855d04b7edee830a93ded42e606f11c2f866056432391812de24e9", kill_on_drop: false }`
[INFO] [stdout] 11255f7928855d04b7edee830a93ded42e606f11c2f866056432391812de24e9