[INFO] fetching crate autodiff_derive 0.1.1...
[INFO] testing autodiff_derive-0.1.1 against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] extracting crate autodiff_derive 0.1.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate autodiff_derive 0.1.1
[INFO] finished tweaking crates.io crate autodiff_derive 0.1.1
[INFO] tweaked toml for crates.io crate autodiff_derive 0.1.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate autodiff_derive 0.1.1 on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding quote v0.6.13 (available: v1.0.43)
[INFO] [stderr]       Adding syn v0.15.44 (available: v2.0.114)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23453a646f7c489d66727eb8fe5e2ab9d7a686663e6ad9fd8d6539a2580b51e2
[INFO] running `Command { std: "docker" "start" "-a" "23453a646f7c489d66727eb8fe5e2ab9d7a686663e6ad9fd8d6539a2580b51e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23453a646f7c489d66727eb8fe5e2ab9d7a686663e6ad9fd8d6539a2580b51e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23453a646f7c489d66727eb8fe5e2ab9d7a686663e6ad9fd8d6539a2580b51e2", kill_on_drop: false }`
[INFO] [stdout] 23453a646f7c489d66727eb8fe5e2ab9d7a686663e6ad9fd8d6539a2580b51e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a87496c271e54318a91473bda9f63e9198078c64d9b495451cdf91c3c746940
[INFO] running `Command { std: "docker" "start" "-a" "7a87496c271e54318a91473bda9f63e9198078c64d9b495451cdf91c3c746940", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling autodiff_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.43s
[INFO] running `Command { std: "docker" "inspect" "7a87496c271e54318a91473bda9f63e9198078c64d9b495451cdf91c3c746940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a87496c271e54318a91473bda9f63e9198078c64d9b495451cdf91c3c746940", kill_on_drop: false }`
[INFO] [stdout] 7a87496c271e54318a91473bda9f63e9198078c64d9b495451cdf91c3c746940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6cc28549b19654572911676a0538b64f53d82d7beb0f1b013b39913780ad5d9b
[INFO] running `Command { std: "docker" "start" "-a" "6cc28549b19654572911676a0538b64f53d82d7beb0f1b013b39913780ad5d9b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autodiff_derive v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "6cc28549b19654572911676a0538b64f53d82d7beb0f1b013b39913780ad5d9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc28549b19654572911676a0538b64f53d82d7beb0f1b013b39913780ad5d9b", kill_on_drop: false }`
[INFO] [stdout] 6cc28549b19654572911676a0538b64f53d82d7beb0f1b013b39913780ad5d9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9522e045713723fae5ffd951feadc008bb8de2a95910c7b7045f036c75f9d34
[INFO] running `Command { std: "docker" "start" "-a" "a9522e045713723fae5ffd951feadc008bb8de2a95910c7b7045f036c75f9d34", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/autodiff_derive-2caf1bc65d97f06a)
[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] [stderr]    Doc-tests autodiff_derive
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - simple_forward_diffable (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - funccompose (line 116) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - simple_forward_diffable (line 12) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]   --> src/lib.rs:13:46
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<S, SelfInput, SelfOutput, SelfGradient> autodiff::autodiffable::ForwardDiffable<S> for T
[INFO] [stdout]    |                                              ^^^^^^^^ use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `autodiff`, use `cargo add autodiff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]   --> src/lib.rs:15:11
[INFO] [stdout]    |
[INFO] [stdout] 15 |     Self: autodiff::autodiffable::AutoDiffable<S, Input = SelfInput, Output = SelfOutput>,
[INFO] [stdout]    |           ^^^^^^^^ use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `autodiff`, use `cargo add autodiff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]   --> src/lib.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 |     SelfInput: autodiff::gradienttype::GradientType<SelfOutput, GradientType = SelfGradient>,
[INFO] [stdout]    |                ^^^^^^^^ use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `autodiff`, use `cargo add autodiff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]   --> src/lib.rs:17:19
[INFO] [stdout]    |
[INFO] [stdout] 17 |     SelfGradient: autodiff::forward::ForwardMul<SelfInput, SelfInput, ResultGrad = SelfOutput>,
[INFO] [stdout]    |                   ^^^^^^^^ use of unresolved module or unlinked crate `autodiff`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `autodiff`, use `cargo add autodiff` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `T` in this scope
[INFO] [stdout]   --> src/lib.rs:13:93
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl<S, SelfInput, SelfOutput, SelfGradient> autodiff::autodiffable::ForwardDiffable<S> for T
[INFO] [stdout]    |      - similarly named type parameter `S` defined here                                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: a type parameter with a similar name exists
[INFO] [stdout]    |
[INFO] [stdout] 13 - impl<S, SelfInput, SelfOutput, SelfGradient> autodiff::autodiffable::ForwardDiffable<S> for T
[INFO] [stdout] 13 + impl<S, SelfInput, SelfOutput, SelfGradient> autodiff::autodiffable::ForwardDiffable<S> for S
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - funccompose (line 116) stdout ----
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `<`, `>`, or `as`, found `...`
[INFO] [stdout]    --> src/lib.rs:118:8
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl<Gs..., InnerInput, InnerOutput, InnerGrad, OuterInput, OuterOutput, OuterGrad, Grad, Inner> FuncCompose<StaticArgs, Inner> for...
[INFO] [stdout]     |        ^^^ expected one of 7 possible tokens
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - funccompose (line 116)
[INFO] [stdout]     src/lib.rs - simple_forward_diffable (line 12)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "a9522e045713723fae5ffd951feadc008bb8de2a95910c7b7045f036c75f9d34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9522e045713723fae5ffd951feadc008bb8de2a95910c7b7045f036c75f9d34", kill_on_drop: false }`
[INFO] [stdout] a9522e045713723fae5ffd951feadc008bb8de2a95910c7b7045f036c75f9d34
