[INFO] fetching crate ags 0.1.0...
[INFO] checking ags-0.1.0 against master#507271bc119683008ec719ecee48814e8ac86c65 for pr-146440
[INFO] extracting crate ags 0.1.0 into /workspace/builds/worker-1-tc1/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-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ags 0.1.0 on toolchain 507271bc119683008ec719ecee48814e8ac86c65
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "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" "+507271bc119683008ec719ecee48814e8ac86c65" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ea293df3029b9c3eb13309175a49cc5071a8564121d744d155f68d5def314b1
[INFO] running `Command { std: "docker" "start" "-a" "2ea293df3029b9c3eb13309175a49cc5071a8564121d744d155f68d5def314b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ea293df3029b9c3eb13309175a49cc5071a8564121d744d155f68d5def314b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ea293df3029b9c3eb13309175a49cc5071a8564121d744d155f68d5def314b1", kill_on_drop: false }`
[INFO] [stdout] 2ea293df3029b9c3eb13309175a49cc5071a8564121d744d155f68d5def314b1
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+507271bc119683008ec719ecee48814e8ac86c65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6f6923cb6f4c4459ab5d2f290baaa1e9fbfa778b9d7a224aa133b4e0fed6b98
[INFO] running `Command { std: "docker" "start" "-a" "e6f6923cb6f4c4459ab5d2f290baaa1e9fbfa778b9d7a224aa133b4e0fed6b98", 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] 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]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.66s
[INFO] running `Command { std: "docker" "inspect" "e6f6923cb6f4c4459ab5d2f290baaa1e9fbfa778b9d7a224aa133b4e0fed6b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6f6923cb6f4c4459ab5d2f290baaa1e9fbfa778b9d7a224aa133b4e0fed6b98", kill_on_drop: false }`
[INFO] [stdout] e6f6923cb6f4c4459ab5d2f290baaa1e9fbfa778b9d7a224aa133b4e0fed6b98
