[INFO] fetching crate buildstructor 0.5.4...
[INFO] building buildstructor-0.5.4 against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151
[INFO] extracting crate buildstructor 0.5.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate buildstructor 0.5.4 on toolchain 1871252fc8bb672d40787e67404e6eaae7059369
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate buildstructor 0.5.4
[INFO] finished tweaking crates.io crate buildstructor 0.5.4
[INFO] tweaked toml for crates.io crate buildstructor 0.5.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate buildstructor 0.5.4 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" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.83
[INFO] [stderr]   Downloaded itoa v1.0.4
[INFO] [stderr]   Downloaded try_match v0.4.1
[INFO] [stderr]   Downloaded try_match_inner v0.5.1
[INFO] [stderr]   Downloaded syn v2.0.29
[INFO] [stderr]   Downloaded basic-toml v0.1.2
[INFO] [stderr]   Downloaded multimap v0.9.0
[INFO] [stderr]   Downloaded similar v2.2.0
[INFO] [stderr]   Downloaded console v0.15.5
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded semver v1.0.14
[INFO] [stderr]   Downloaded rust-format v0.3.4
[INFO] [stderr]   Downloaded insta v1.31.0
[INFO] [stderr]   Downloaded str_inflector v0.12.0
[INFO] [stderr]   Downloaded serde_json v1.0.105
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ed0b678761129d3e824c9bb88460866654e4acaeb61f13f96d8d9d28a750996
[INFO] running `Command { std: "docker" "start" "-a" "6ed0b678761129d3e824c9bb88460866654e4acaeb61f13f96d8d9d28a750996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ed0b678761129d3e824c9bb88460866654e4acaeb61f13f96d8d9d28a750996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ed0b678761129d3e824c9bb88460866654e4acaeb61f13f96d8d9d28a750996", kill_on_drop: false }`
[INFO] [stdout] 6ed0b678761129d3e824c9bb88460866654e4acaeb61f13f96d8d9d28a750996
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15d91bd35d57b6ac8abbae799637abafe5e711968fc68decef880471af187442
[INFO] running `Command { std: "docker" "start" "-a" "15d91bd35d57b6ac8abbae799637abafe5e711968fc68decef880471af187442", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling try_match_inner v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling try_match v0.4.1
[INFO] [stderr]    Compiling buildstructor v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `doc` is never read
[INFO] [stdout]   --> src/buildstructor/lower.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BuilderField {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub doc: Vec<Attribute>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]  --> src/buildstructor/parse.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Ast {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ast` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_bound` is never used
[INFO] [stdout]   --> src/buildstructor/utils.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait GenericsExt {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn add_bound(self, ident: &Ident, ty: &Type) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.28s
[INFO] running `Command { std: "docker" "inspect" "15d91bd35d57b6ac8abbae799637abafe5e711968fc68decef880471af187442", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15d91bd35d57b6ac8abbae799637abafe5e711968fc68decef880471af187442", kill_on_drop: false }`
[INFO] [stdout] 15d91bd35d57b6ac8abbae799637abafe5e711968fc68decef880471af187442
[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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 465e05b29b229f26f1f08ccf3f3b2dd4ca49fd8a020a4fe7d3a62a4c81558741
[INFO] running `Command { std: "docker" "start" "-a" "465e05b29b229f26f1f08ccf3f3b2dd4ca49fd8a020a4fe7d3a62a4c81558741", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.105
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling trybuild v1.0.83
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling tokio v1.21.2
[INFO] [stderr]    Compiling thiserror v1.0.47
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling bytes v1.2.1
[INFO] [stderr]    Compiling similar v2.2.0
[INFO] [stderr]    Compiling once_cell v1.16.0
[INFO] [stderr]    Compiling rust-format v0.3.4
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling insta v1.31.0
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling str_inflector v0.12.0
[INFO] [stderr]    Compiling basic-toml v0.1.2
[INFO] [stderr]    Compiling multimap v0.9.0
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling try_match_inner v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]    Compiling serde_derive v1.0.188
[INFO] [stderr]    Compiling try_match v0.4.1
[INFO] [stderr]    Compiling buildstructor v0.5.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `doc` is never read
[INFO] [stdout]   --> src/buildstructor/lower.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BuilderField {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub doc: Vec<Attribute>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]  --> src/buildstructor/parse.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Ast {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ast` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_bound` is never used
[INFO] [stdout]   --> src/buildstructor/utils.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait GenericsExt {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn add_bound(self, ident: &Ident, ty: &Type) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `doc` is never read
[INFO] [stdout]   --> src/buildstructor/lower.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct BuilderField {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub doc: Vec<Attribute>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `attributes` is never read
[INFO] [stdout]  --> src/buildstructor/parse.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Ast {
[INFO] [stdout]   |            --- field in this struct
[INFO] [stdout] 7 |     pub attributes: Vec<Attribute>,
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Ast` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `add_bound` is never used
[INFO] [stdout]   --> src/buildstructor/utils.rs:67:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait GenericsExt {
[INFO] [stdout]    |           ----------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 67 |     fn add_bound(self, ident: &Ident, ty: &Type) -> Self;
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.31s
[INFO] running `Command { std: "docker" "inspect" "465e05b29b229f26f1f08ccf3f3b2dd4ca49fd8a020a4fe7d3a62a4c81558741", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465e05b29b229f26f1f08ccf3f3b2dd4ca49fd8a020a4fe7d3a62a4c81558741", kill_on_drop: false }`
[INFO] [stdout] 465e05b29b229f26f1f08ccf3f3b2dd4ca49fd8a020a4fe7d3a62a4c81558741
