[INFO] fetching crate oop_inheritance 1.0.1...
[INFO] checking oop_inheritance-1.0.1 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate oop_inheritance 1.0.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate oop_inheritance 1.0.1
[INFO] finished tweaking crates.io crate oop_inheritance 1.0.1
[INFO] tweaked toml for crates.io crate oop_inheritance 1.0.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oop_inheritance 1.0.1 on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c88a698377a4a8d8fc9ed094579dcf735546d611c320a5f84284a6441eab77fa
[INFO] running `Command { std: "docker" "start" "-a" "c88a698377a4a8d8fc9ed094579dcf735546d611c320a5f84284a6441eab77fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c88a698377a4a8d8fc9ed094579dcf735546d611c320a5f84284a6441eab77fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c88a698377a4a8d8fc9ed094579dcf735546d611c320a5f84284a6441eab77fa", kill_on_drop: false }`
[INFO] [stdout] c88a698377a4a8d8fc9ed094579dcf735546d611c320a5f84284a6441eab77fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e2c1820853b0751ed984ce307ae0c9bb86eff45a9d3fd821791f3a06d33b928
[INFO] running `Command { std: "docker" "start" "-a" "5e2c1820853b0751ed984ce307ae0c9bb86eff45a9d3fd821791f3a06d33b928", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]     Checking by_address v1.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling oop_inheritance_proc v1.0.0
[INFO] [stderr]     Checking oop_inheritance v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `index_of_from` and `remove_equals` are never used
[INFO] [stdout]   --> src/util/vector_extensions.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub(crate) trait VectorExtensions<T> {
[INFO] [stdout]    |                  ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn index_of_from(&self, value: &T, start_index: usize) -> Option<usize> where T: PartialEq;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn remove_equals(&mut self, value: &T) -> bool  where T: PartialEq;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `index_of_from` and `remove_equals` are never used
[INFO] [stdout]   --> src/util/vector_extensions.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  2 | pub(crate) trait VectorExtensions<T> {
[INFO] [stdout]    |                  ---------------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn index_of_from(&self, value: &T, start_index: usize) -> Option<usize> where T: PartialEq;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     fn remove_equals(&mut self, value: &T) -> bool  where T: PartialEq;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.34s
[INFO] running `Command { std: "docker" "inspect" "5e2c1820853b0751ed984ce307ae0c9bb86eff45a9d3fd821791f3a06d33b928", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e2c1820853b0751ed984ce307ae0c9bb86eff45a9d3fd821791f3a06d33b928", kill_on_drop: false }`
[INFO] [stdout] 5e2c1820853b0751ed984ce307ae0c9bb86eff45a9d3fd821791f3a06d33b928