[INFO] fetching crate type_constructor 0.1.19...
[INFO] checking type_constructor-0.1.19 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate type_constructor 0.1.19 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate type_constructor 0.1.19 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate type_constructor 0.1.19
[INFO] removed 10 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate type_constructor 0.1.19
[INFO] tweaked toml for crates.io crate type_constructor 0.1.19 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate type_constructor 0.1.19 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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded woptions_runtime v0.1.3
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71e607f69b571f57b4ef60e0123761ae65b8bba7906ae5303bab2a21594743a7
[INFO] running `Command { std: "docker" "start" "-a" "71e607f69b571f57b4ef60e0123761ae65b8bba7906ae5303bab2a21594743a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71e607f69b571f57b4ef60e0123761ae65b8bba7906ae5303bab2a21594743a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71e607f69b571f57b4ef60e0123761ae65b8bba7906ae5303bab2a21594743a7", kill_on_drop: false }`
[INFO] [stdout] 71e607f69b571f57b4ef60e0123761ae65b8bba7906ae5303bab2a21594743a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4c44d773663bf9ee6aeec140136530a0be5b671ca97c13731b7ea27b042cc0c8
[INFO] running `Command { std: "docker" "start" "-a" "4c44d773663bf9ee6aeec140136530a0be5b671ca97c13731b7ea27b042cc0c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.40
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling unicode-ident v1.0.1
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling winterval v0.1.5
[INFO] [stderr]    Compiling type_constructor v0.1.18
[INFO] [stderr]    Compiling anyhow v1.0.58
[INFO] [stderr]    Compiling either v1.7.0
[INFO] [stderr]    Compiling serde v1.0.138
[INFO] [stderr]    Compiling mod_interface_runtime v0.1.0
[INFO] [stderr]    Compiling for_each v0.1.3
[INFO] [stderr]    Compiling literally v0.1.3
[INFO] [stderr]     Checking former_runtime v0.1.11
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.138
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling trybuild v1.0.63
[INFO] [stderr]    Compiling rustversion v1.0.7
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking itoa v1.0.2
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]     Checking ryu v1.0.10
[INFO] [stderr]     Checking once_cell v1.12.0
[INFO] [stderr]     Checking pretty_assertions v1.2.1
[INFO] [stderr]     Checking dissimilar v1.0.4
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking is_slice v0.1.1
[INFO] [stderr]     Checking termcolor v1.1.3
[INFO] [stderr]     Checking inspect_type v0.1.2
[INFO] [stderr]     Checking implements v0.1.1
[INFO] [stderr]    Compiling paste v1.0.7
[INFO] [stderr]     Checking mem_tools v0.1.0
[INFO] [stderr]     Checking diagnostics_tools v0.1.3
[INFO] [stderr]     Checking type_constructor v0.1.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking typing_tools v0.1.4
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/many.rs:571:9
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]     --> rust/impl/dt/type_constructor/pair.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 | pub use exposed::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/single.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/types.rs:834:9
[INFO] [stdout]     |
[INFO] [stdout] 834 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/helper.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub use exposed::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::private::
[INFO] [stdout]            {
[INFO] [stdout]            }`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/vectorized_from.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub use super::private::
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 158 | |   {
[INFO] [stdout] 159 | |   };
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/vectorized_from.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/traits.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use exposed::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/enumerable.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/make.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::orphan::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/./inc.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |   pub use super::orphan::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/./inc.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 |   pub use super::prelude::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling iter_tools v0.1.3
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]    Compiling proc_macro_tools v0.1.7
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling mod_interface_meta v0.1.1
[INFO] [stderr]    Compiling former_meta v0.1.11
[INFO] [stderr]    Compiling mod_interface v0.1.4
[INFO] [stderr]     Checking former v0.1.11
[INFO] [stderr]     Checking woptions_runtime v0.1.3
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling error_tools v0.1.4
[INFO] [stderr]    Compiling werror v0.1.3
[INFO] [stderr]    Compiling impls_index_meta v0.1.0
[INFO] [stderr]    Compiling impls_index v0.1.2
[INFO] [stderr]    Compiling meta_tools_min v0.2.11
[INFO] [stderr]    Compiling woptions_meta v0.1.3
[INFO] [stderr]     Checking woptions v0.1.3
[INFO] [stderr]     Checking meta_tools v0.2.13
[INFO] [stderr]     Checking wtest_basic v0.1.10
[INFO] [stderr]     Checking test_tools v0.1.4
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/many.rs:571:9
[INFO] [stdout]     |
[INFO] [stdout] 571 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]     --> rust/impl/dt/type_constructor/pair.rs:1023:9
[INFO] [stdout]      |
[INFO] [stdout] 1023 | pub use exposed::*;
[INFO] [stdout]      |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/single.rs:549:9
[INFO] [stdout]     |
[INFO] [stdout] 549 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/types.rs:834:9
[INFO] [stdout]     |
[INFO] [stdout] 834 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/helper.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub use exposed::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::private::
[INFO] [stdout]            {
[INFO] [stdout]            }`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/vectorized_from.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub use super::private::
[INFO] [stdout]     |  ___________^
[INFO] [stdout] 158 | |   {
[INFO] [stdout] 159 | |   };
[INFO] [stdout]     | |___^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/vectorized_from.rs:162:9
[INFO] [stdout]     |
[INFO] [stdout] 162 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/traits.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub use exposed::*;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/enumerable.rs:152:9
[INFO] [stdout]     |
[INFO] [stdout] 152 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `exposed::*`
[INFO] [stdout]    --> rust/impl/dt/type_constructor/make.rs:230:9
[INFO] [stdout]     |
[INFO] [stdout] 230 | pub use exposed::*;
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::orphan::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/./inc.rs:48:11
[INFO] [stdout]    |
[INFO] [stdout] 48 |   pub use super::orphan::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::prelude::*`
[INFO] [stdout]   --> rust/impl/dt/type_constructor/./inc.rs:85:11
[INFO] [stdout]    |
[INFO] [stdout] 85 |   pub use super::prelude::*;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "4c44d773663bf9ee6aeec140136530a0be5b671ca97c13731b7ea27b042cc0c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c44d773663bf9ee6aeec140136530a0be5b671ca97c13731b7ea27b042cc0c8", kill_on_drop: false }`
[INFO] [stdout] 4c44d773663bf9ee6aeec140136530a0be5b671ca97c13731b7ea27b042cc0c8