[INFO] fetching crate ags 0.1.0...
[INFO] checking ags-0.1.0 against try#0611f7de057c584b8771102fde7aed6c70c71d3b for pr-146440
[INFO] extracting crate ags 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate ags 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ags 0.1.0
[INFO] tweaked toml for crates.io crate ags 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ags 0.1.0 on toolchain 0611f7de057c584b8771102fde7aed6c70c71d3b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ags 0.1.0 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" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cd733c5ec0b33c8e7fdfbee522677ead9a96a5acdcea92ebd1ad745831bd592
[INFO] running `Command { std: "docker" "start" "-a" "7cd733c5ec0b33c8e7fdfbee522677ead9a96a5acdcea92ebd1ad745831bd592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cd733c5ec0b33c8e7fdfbee522677ead9a96a5acdcea92ebd1ad745831bd592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd733c5ec0b33c8e7fdfbee522677ead9a96a5acdcea92ebd1ad745831bd592", kill_on_drop: false }`
[INFO] [stdout] 7cd733c5ec0b33c8e7fdfbee522677ead9a96a5acdcea92ebd1ad745831bd592
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0611f7de057c584b8771102fde7aed6c70c71d3b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3efb45e8d4623c6d573b774e143cca28d7931b4283d05c022a6d340583146c2b
[INFO] running `Command { std: "docker" "start" "-a" "3efb45e8d4623c6d573b774e143cca28d7931b4283d05c022a6d340583146c2b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.104
[INFO] [stderr]     Checking ags v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `parse_type_impl` is never used
[INFO] [stdout]    --> src/lib.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn parse_type_impl(ty: &Type) -> Option<&Punctuated<TypeParamBound, Plus>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `generics` and `named_generics` are never read
[INFO] [stdout]    --> src/lib.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct ImplInnerInputErrorCase {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 235 |     generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 236 |     named_generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_type_impl` is never used
[INFO] [stdout]    --> src/lib.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn parse_type_impl(ty: &Type) -> Option<&Punctuated<TypeParamBound, Plus>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `generics` and `named_generics` are never read
[INFO] [stdout]    --> src/lib.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct ImplInnerInputErrorCase {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 235 |     generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 236 |     named_generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_type_impl` is never used
[INFO] [stdout]    --> src/lib.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn parse_type_impl(ty: &Type) -> Option<&Punctuated<TypeParamBound, Plus>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `generics` and `named_generics` are never read
[INFO] [stdout]    --> src/lib.rs:235:5
[INFO] [stdout]     |
[INFO] [stdout] 234 | struct ImplInnerInputErrorCase {
[INFO] [stdout]     |        ----------------------- fields in this struct
[INFO] [stdout] 235 |     generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 236 |     named_generics: Generics,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `MyStruct` is never constructed
[INFO] [stdout]  --> tests/test.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct MyStruct {
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]   = note: `#[deny(unused_unconstructable_pub_struct)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: struct `GenericStruct` is never constructed
[INFO] [stdout]   --> tests/test.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub struct GenericStruct<A, B> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `a` is never used
[INFO] [stdout]   --> tests/test.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | / impl MyStruct {
[INFO] [stdout] 16 | |     fn a(&self) -> i32 {
[INFO] [stdout]    | |        ^
[INFO] [stdout] 17 | |         4
[INFO] [stdout] 18 | |     }
[INFO] [stdout] 19 | | }
[INFO] [stdout]    | |_- method in this implementation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `a` is never used
[INFO] [stdout]   --> tests/test.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 50 | impl<A, B> GenericStruct<A, B> {
[INFO] [stdout]    | ------------------------------ method in this implementation
[INFO] [stdout] 51 |     fn a(&self) -> i32 {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `b` is never used
[INFO] [stdout]   --> tests/test.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | / impl GenericStruct {
[INFO] [stdout] 58 | |     fn b(&self) -> i32 {
[INFO] [stdout]    | |        ^
[INFO] [stdout] 59 | |         4
[INFO] [stdout] 60 | |     }
[INFO] [stdout] 61 | | }
[INFO] [stdout]    | |_- method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `b` is never used
[INFO] [stdout]   --> tests/test.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 33 | /     impl super::MyStruct {
[INFO] [stdout] 34 | |         fn b(&self) -> i32 {
[INFO] [stdout]    | |            ^
[INFO] [stdout] 35 | |             7
[INFO] [stdout] 36 | |         }
[INFO] [stdout] 37 | |     }
[INFO] [stdout]    | |_____- method in this implementation
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ags` (test "test") due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "3efb45e8d4623c6d573b774e143cca28d7931b4283d05c022a6d340583146c2b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3efb45e8d4623c6d573b774e143cca28d7931b4283d05c022a6d340583146c2b", kill_on_drop: false }`
[INFO] [stdout] 3efb45e8d4623c6d573b774e143cca28d7931b4283d05c022a6d340583146c2b
