[INFO] cloning repository https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaxHugh%2Fdemonstrate-rust-behaviours-regarding-types-and-traits", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaxHugh%2Fdemonstrate-rust-behaviours-regarding-types-and-traits'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1aeb3b89d18261374df2f796ff77c5e6ecfa6482
[INFO] checking BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits against master#46424fb5054f211ec836c5c03159f92e46bb35ac for pr-139042
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBaxHugh%2Fdemonstrate-rust-behaviours-regarding-types-and-traits" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits on toolchain 46424fb5054f211ec836c5c03159f92e46bb35ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits
[INFO] finished tweaking git repo https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits
[INFO] tweaked toml for git repo https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/BaxHugh/demonstrate-rust-behaviours-regarding-types-and-traits 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" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating git repository `https://github.com/asomers/mockall.git`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 49cf3a610786a8dec0631062db1312061d5731940842e6cbe3a07cebc7d8fd51
[INFO] running `Command { std: "docker" "start" "-a" "49cf3a610786a8dec0631062db1312061d5731940842e6cbe3a07cebc7d8fd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "49cf3a610786a8dec0631062db1312061d5731940842e6cbe3a07cebc7d8fd51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cf3a610786a8dec0631062db1312061d5731940842e6cbe3a07cebc7d8fd51", kill_on_drop: false }`
[INFO] [stdout] 49cf3a610786a8dec0631062db1312061d5731940842e6cbe3a07cebc7d8fd51
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+46424fb5054f211ec836c5c03159f92e46bb35ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c74cb8958f72b31cc6a5b81fbec77d8b121a3e460346be1d9d5acb9585d6c3c4
[INFO] running `Command { std: "docker" "start" "-a" "c74cb8958f72b31cc6a5b81fbec77d8b121a3e460346be1d9d5acb9585d6c3c4", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking fragile v2.0.0
[INFO] [stderr]     Checking downcast v0.11.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking recursion-error v0.1.0 (/opt/rustwide/workdir/recursion-error)
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]     Checking predicates v3.0.4
[INFO] [stderr]    Compiling mockall_derive v0.12.0 (https://github.com/asomers/mockall.git?branch=master#7e4af040)
[INFO] [stderr]     Checking mockall v0.12.0 (https://github.com/asomers/mockall.git?branch=master#7e4af040)
[INFO] [stderr]     Checking misc-behaviours v0.1.0 (/opt/rustwide/workdir/misc-behaviours)
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]   --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use std::fmt::Debug;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Debug`
[INFO] [stdout]   --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 |     use std::fmt::Debug;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `untreated_problem::PubClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout]   --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /     impl<T, Client> PubClientTrait<T> for Client
[INFO] [stdout] 51 | |     where
[INFO] [stdout] 52 | |         Client: BackendClientTrait<T>,
[INFO] [stdout] 53 | |         T: Debug,
[INFO] [stdout]    | |_________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 62 |       impl<T, U, P> PubClientTrait<T> for DualNestedUnownedClient<U, P> where U: PubClientTrait<T> {}
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: downstream crates may implement trait `orphan_rule_with_generic_impl_problem_and_workaround::untreated_problem::BackendClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `HasBackendClient<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, UnownedClientA<_>>`
[INFO] [stdout]    --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | /     impl<T, U> HasBackendClient<T> for DualNestedUnownedClient<U, specific_clients::UnownedClientA<T>>
[INFO] [stdout] 107 | |     where
[INFO] [stdout] 108 | |         U: BackendClientTrait<T>,
[INFO] [stdout]     | |_________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 120 | /     impl<T, U> HasBackendClient<T> for U
[INFO] [stdout] 121 | |     where
[INFO] [stdout] 122 | |         U: BackendClientTrait<T>,
[INFO] [stdout]     | |_________________________________^ conflicting implementation for `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, UnownedClientA<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `orphan_rule_with_generic_impl_problem_and_workaround::fixed_problem::BackendClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, orphan_rule_with_generic_impl_problem_and_workaround::specific_clients::UnownedClientA<_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `untreated_problem::PubClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout]   --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 50 | /     impl<T, Client> PubClientTrait<T> for Client
[INFO] [stdout] 51 | |     where
[INFO] [stdout] 52 | |         Client: BackendClientTrait<T>,
[INFO] [stdout] 53 | |         T: Debug,
[INFO] [stdout]    | |_________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 62 |       impl<T, U, P> PubClientTrait<T> for DualNestedUnownedClient<U, P> where U: PubClientTrait<T> {}
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: downstream crates may implement trait `orphan_rule_with_generic_impl_problem_and_workaround::untreated_problem::BackendClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, _>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `HasBackendClient<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, UnownedClientA<_>>`
[INFO] [stdout]    --> misc-behaviours/src/orphan_rule_with_generic_impl_problem_and_workaround.rs:120:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | /     impl<T, U> HasBackendClient<T> for DualNestedUnownedClient<U, specific_clients::UnownedClientA<T>>
[INFO] [stdout] 107 | |     where
[INFO] [stdout] 108 | |         U: BackendClientTrait<T>,
[INFO] [stdout]     | |_________________________________- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 120 | /     impl<T, U> HasBackendClient<T> for U
[INFO] [stdout] 121 | |     where
[INFO] [stdout] 122 | |         U: BackendClientTrait<T>,
[INFO] [stdout]     | |_________________________________^ conflicting implementation for `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, UnownedClientA<_>>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: downstream crates may implement trait `orphan_rule_with_generic_impl_problem_and_workaround::fixed_problem::BackendClientTrait<_>` for type `orphan_rule_with_generic_impl_problem_and_workaround::DualNestedUnownedClient<_, orphan_rule_with_generic_impl_problem_and_workaround::specific_clients::UnownedClientA<_>>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `misc-behaviours` (bin "misc-behaviours" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `misc-behaviours` (bin "misc-behaviours") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c74cb8958f72b31cc6a5b81fbec77d8b121a3e460346be1d9d5acb9585d6c3c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74cb8958f72b31cc6a5b81fbec77d8b121a3e460346be1d9d5acb9585d6c3c4", kill_on_drop: false }`
[INFO] [stdout] c74cb8958f72b31cc6a5b81fbec77d8b121a3e460346be1d9d5acb9585d6c3c4
