[INFO] fetching crate diman_unit_system 0.5.0...
[INFO] checking diman_unit_system-0.5.0 against master#f167efad2f51088d86180ee89177b3d7c9e7c2f5 for pr-129543
[INFO] extracting crate diman_unit_system 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate diman_unit_system 0.5.0 on toolchain f167efad2f51088d86180ee89177b3d7c9e7c2f5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diman_unit_system 0.5.0
[INFO] finished tweaking crates.io crate diman_unit_system 0.5.0
[INFO] tweaked toml for crates.io crate diman_unit_system 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded diman_lib v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f64dd64e02628a64e870cb78e9ce7b991fb9bf1530a8db8a64b0811e22738a9
[INFO] running `Command { std: "docker" "start" "-a" "9f64dd64e02628a64e870cb78e9ce7b991fb9bf1530a8db8a64b0811e22738a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f64dd64e02628a64e870cb78e9ce7b991fb9bf1530a8db8a64b0811e22738a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f64dd64e02628a64e870cb78e9ce7b991fb9bf1530a8db8a64b0811e22738a9", kill_on_drop: false }`
[INFO] [stdout] 9f64dd64e02628a64e870cb78e9ce7b991fb9bf1530a8db8a64b0811e22738a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f167efad2f51088d86180ee89177b3d7c9e7c2f5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d17b6675b0caf8e335516e5ba1caa7f6df770e271e83bbe21f2f24e78504bdb2
[INFO] running `Command { std: "docker" "start" "-a" "d17b6675b0caf8e335516e5ba1caa7f6df770e271e83bbe21f2f24e78504bdb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]     Checking diman_lib v0.5.1
[INFO] [stderr]     Checking diman_unit_system v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]  --> src/codegen/storage_types.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VectorType {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub name: Type,
[INFO] [stdout] 9 |     pub module_name: TokenStream,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]   --> src/codegen/storage_types.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct FloatType {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 16 |     pub name: Type,
[INFO] [stdout] 17 |     pub module_name: TokenStream,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.209
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]  --> src/codegen/storage_types.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VectorType {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub name: Type,
[INFO] [stdout] 9 |     pub module_name: TokenStream,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]   --> src/codegen/storage_types.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct FloatType {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 16 |     pub name: Type,
[INFO] [stdout] 17 |     pub module_name: TokenStream,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking trybuild v1.0.99
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]  --> src/codegen/storage_types.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct VectorType {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] 8 |     pub name: Type,
[INFO] [stdout] 9 |     pub module_name: TokenStream,
[INFO] [stdout]   |         ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `module_name` is never read
[INFO] [stdout]   --> src/codegen/storage_types.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct FloatType {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 16 |     pub name: Type,
[INFO] [stdout] 17 |     pub module_name: TokenStream,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FloatType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.26s
[INFO] running `Command { std: "docker" "inspect" "d17b6675b0caf8e335516e5ba1caa7f6df770e271e83bbe21f2f24e78504bdb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d17b6675b0caf8e335516e5ba1caa7f6df770e271e83bbe21f2f24e78504bdb2", kill_on_drop: false }`
[INFO] [stdout] d17b6675b0caf8e335516e5ba1caa7f6df770e271e83bbe21f2f24e78504bdb2