[INFO] fetching crate mermaid-markdown-api 0.2.0...
[INFO] checking mermaid-markdown-api-0.2.0 against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate mermaid-markdown-api 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mermaid-markdown-api 0.2.0
[INFO] finished tweaking crates.io crate mermaid-markdown-api 0.2.0
[INFO] tweaked toml for crates.io crate mermaid-markdown-api 0.2.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mermaid-markdown-api 0.2.0 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 25 packages to latest compatible versions
[INFO] [stderr]       Adding enum-as-inner v0.4.0 (available: v0.6.1)
[INFO] [stderr]       Adding strum v0.24.1 (available: v0.27.2)
[INFO] [stderr]       Adding strum_macros v0.24.3 (available: v0.27.2)
[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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d68615497745e304b768680915d865a5dc0599d8684b113bcd88d1c73e8fd52b
[INFO] running `Command { std: "docker" "start" "-a" "d68615497745e304b768680915d865a5dc0599d8684b113bcd88d1c73e8fd52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d68615497745e304b768680915d865a5dc0599d8684b113bcd88d1c73e8fd52b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d68615497745e304b768680915d865a5dc0599d8684b113bcd88d1c73e8fd52b", kill_on_drop: false }`
[INFO] [stdout] d68615497745e304b768680915d865a5dc0599d8684b113bcd88d1c73e8fd52b
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fff3412b361c75240d3b2d8c0a1762ee5d60d52b6760ae9f0150ca03bfb19588
[INFO] running `Command { std: "docker" "start" "-a" "fff3412b361c75240d3b2d8c0a1762ee5d60d52b6760ae9f0150ca03bfb19588", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking Inflector v0.11.4
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]    Compiling enum-as-inner v0.4.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]     Checking scanner-syn v0.2.0
[INFO] [stderr]     Checking mermaid-markdown-api v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/scanner_pipeline.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |         connection::{self, Connection, ConnectionType},
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContractDescriptor` and `DefaultContractDescriptor`
[INFO] [stdout]   --> src/scanner_pipeline.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ContractDescriptor, ContractInfo, DefaultContractDescriptor, FunctionInfo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/scanner_pipeline.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 |         connection::{self, Connection, ConnectionType},
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ContractDescriptor` and `DefaultContractDescriptor`
[INFO] [stdout]   --> src/scanner_pipeline.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     ContractDescriptor, ContractInfo, DefaultContractDescriptor, FunctionInfo,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^                ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.17s
[INFO] running `Command { std: "docker" "inspect" "fff3412b361c75240d3b2d8c0a1762ee5d60d52b6760ae9f0150ca03bfb19588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fff3412b361c75240d3b2d8c0a1762ee5d60d52b6760ae9f0150ca03bfb19588", kill_on_drop: false }`
[INFO] [stdout] fff3412b361c75240d3b2d8c0a1762ee5d60d52b6760ae9f0150ca03bfb19588