[INFO] fetching crate double-derive 0.2.6...
[INFO] testing double-derive-0.2.6 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate double-derive 0.2.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate double-derive 0.2.6
[INFO] finished tweaking crates.io crate double-derive 0.2.6
[INFO] tweaked toml for crates.io crate double-derive 0.2.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate double-derive 0.2.6 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate double-derive 0.2.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 409cfa50f0ab2944f60250f22f5e57de6bfb869dd3cf8456a82511ca0383608c
[INFO] running `Command { std: "docker" "start" "-a" "409cfa50f0ab2944f60250f22f5e57de6bfb869dd3cf8456a82511ca0383608c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "409cfa50f0ab2944f60250f22f5e57de6bfb869dd3cf8456a82511ca0383608c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409cfa50f0ab2944f60250f22f5e57de6bfb869dd3cf8456a82511ca0383608c", kill_on_drop: false }`
[INFO] [stdout] 409cfa50f0ab2944f60250f22f5e57de6bfb869dd3cf8456a82511ca0383608c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8e58bcadf50cd0c851db37d47167eb9937a639457d6e2021a91b6878288303a3
[INFO] running `Command { std: "docker" "start" "-a" "8e58bcadf50cd0c851db37d47167eb9937a639457d6e2021a91b6878288303a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling double-derive v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "8e58bcadf50cd0c851db37d47167eb9937a639457d6e2021a91b6878288303a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e58bcadf50cd0c851db37d47167eb9937a639457d6e2021a91b6878288303a3", kill_on_drop: false }`
[INFO] [stdout] 8e58bcadf50cd0c851db37d47167eb9937a639457d6e2021a91b6878288303a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9673858899b3ca666f44bdd0a729d88902b70452a4d05e6a777dbc552a392735
[INFO] running `Command { std: "docker" "start" "-a" "9673858899b3ca666f44bdd0a729d88902b70452a4d05e6a777dbc552a392735", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling double-derive v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "9673858899b3ca666f44bdd0a729d88902b70452a4d05e6a777dbc552a392735", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9673858899b3ca666f44bdd0a729d88902b70452a4d05e6a777dbc552a392735", kill_on_drop: false }`
[INFO] [stdout] 9673858899b3ca666f44bdd0a729d88902b70452a4d05e6a777dbc552a392735
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7af5b5e749ace88b274b7257eada2830f9caade96ff460f68095c634ed98653f
[INFO] running `Command { std: "docker" "start" "-a" "7af5b5e749ace88b274b7257eada2830f9caade96ff460f68095c634ed98653f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/double_derive-6d86c0512e49c890)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test double::tests::forward_async_method ... ok
[INFO] [stdout] test double::tests::generate_double_trait ... ok
[INFO] [stdout] test double::tests::forward_visibility ... ok
[INFO] [stdout] test double::tests::forward_method ... ok
[INFO] [stdout] test double::tests::respect_existing_default_impl ... ok
[INFO] [stdout] test double::trait_impl::tests::forward_async ... ok
[INFO] [stdout] test double_trait::tests::compiler_error_for_unknown_return_impl ... ok
[INFO] [stdout] test double::trait_impl::tests::forward_multiple_arguments ... ok
[INFO] [stdout] test double_trait::tests::default_impl_for_method_with_impl_future_return ... ok
[INFO] [stdout] test double_trait::tests::default_impl_for_method_with_impl_iterator_return ... ok
[INFO] [stdout] test double::trait_impl::tests::forward_non_self_parameter ... ok
[INFO] [stderr]    Doc-tests double_derive
[INFO] [stdout] test double::trait_impl::tests::forward_self ... ok
[INFO] [stdout] test double::trait_impl::tests::forward_type ... ok
[INFO] [stdout] test double_trait::tests::empty_default_implementation_if_function_does_not_return_anything ... ok
[INFO] [stdout] test double_trait::tests::strip_parameter_names_from_default_implementation ... ok
[INFO] [stdout] test dummies::tests::dummy_default_method ... ok
[INFO] [stdout] test double_trait::tests::default_implementation_for_function_with_i32_result ... ok
[INFO] [stdout] test dummies::tests::public_empty_trait ... ok
[INFO] [stdout] test dummy_impl::tests::provide_default_implementation_for_associated_types ... ok
[INFO] [stdout] test dummies::tests::empty_default_method ... ok
[INFO] [stdout] test dummies::tests::respect_existing_default_impl ... ok
[INFO] [stdout] test dummies::tests::forward_async_method_with_unit_return ... ok
[INFO] [stdout] test dummies::tests::private_empty_trait ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - double (line 31) - compile ... FAILED
[INFO] [stdout] test src/lib.rs - double (line 55) - compile ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - double (line 31) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `double_trait`
[INFO] [stdout]  --> src/lib.rs:32:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use double_trait::double;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_trait`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/double_trait.rs, use `mod double_trait` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod double_trait;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `MyTraitDouble` in this scope
[INFO] [stdout]   --> src/lib.rs:43:6
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MyTraitDouble for MyStub {
[INFO] [stdout]    |      ^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - double (line 55) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `double_trait`
[INFO] [stdout]  --> src/lib.rs:56:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use double_trait::double;
[INFO] [stdout]   |     ^^^^^^^^^^^^ use of unresolved module or unlinked crate `double_trait`
[INFO] [stdout]   |
[INFO] [stdout] help: to make use of source file src/double_trait.rs, use `mod double_trait` in this file to declare the module
[INFO] [stdout]   |
[INFO] [stdout] 2 + mod double_trait;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[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 - double (line 31)
[INFO] [stdout]     src/lib.rs - double (line 55)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.25s; merged doctests compilation took 0.08s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7af5b5e749ace88b274b7257eada2830f9caade96ff460f68095c634ed98653f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af5b5e749ace88b274b7257eada2830f9caade96ff460f68095c634ed98653f", kill_on_drop: false }`
[INFO] [stdout] 7af5b5e749ace88b274b7257eada2830f9caade96ff460f68095c634ed98653f