[INFO] fetching crate swampd 0.0.1...
[INFO] checking swampd-0.0.1 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1
[INFO] extracting crate swampd 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate swampd 0.0.1
[INFO] finished tweaking crates.io crate swampd 0.0.1
[INFO] tweaked toml for crates.io crate swampd 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swampd 0.0.1 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swampd 0.0.1 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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded source-map-node v0.0.1
[INFO] [stderr]   Downloaded seq-map v0.0.13
[INFO] [stderr]   Downloaded seq-fmt v0.0.1
[INFO] [stderr]   Downloaded swamp-vm-instr-build v0.2.12
[INFO] [stderr]   Downloaded swamp-core v0.2.12
[INFO] [stderr]   Downloaded swamp v0.2.12
[INFO] [stderr]   Downloaded eira v0.1.10
[INFO] [stderr]   Downloaded swamp-vm-disasm v0.2.12
[INFO] [stderr]   Downloaded swamp-pretty-print v0.2.12
[INFO] [stderr]   Downloaded seq-set v0.0.2
[INFO] [stderr]   Downloaded swamp-modules v0.2.12
[INFO] [stderr]   Downloaded tiny-ver v0.1.2
[INFO] [stderr]   Downloaded swamp-code-gen v0.2.12
[INFO] [stderr]   Downloaded swamp-compile v0.2.12
[INFO] [stderr]   Downloaded time-dilation v0.1.11
[INFO] [stderr]   Downloaded swamp-dep-loader v0.2.12
[INFO] [stderr]   Downloaded swamp-vm-types v0.2.12
[INFO] [stderr]   Downloaded swamp-vm v0.2.12
[INFO] [stderr]   Downloaded swamp-std v0.2.12
[INFO] [stderr]   Downloaded swamp-program-analyzer v0.2.12
[INFO] [stderr]   Downloaded swamp-vm-debug-info v0.2.12
[INFO] [stderr]   Downloaded swamp-attributes v0.2.12
[INFO] [stderr]   Downloaded swamp-runtime v0.2.12
[INFO] [stderr]   Downloaded swamp-types v0.2.12
[INFO] [stderr]   Downloaded swamp-vm-layout v0.2.12
[INFO] [stderr]   Downloaded source-map-cache v0.0.3
[INFO] [stderr]   Downloaded swamp-ast v0.2.12
[INFO] [stderr]   Downloaded swamp-analyzer v0.2.12
[INFO] [stderr]   Downloaded swamp-error-report v0.2.12
[INFO] [stderr]   Downloaded swamp-parser v0.2.12
[INFO] [stderr]   Downloaded swamp-semantic v0.2.12
[INFO] [stderr]   Downloaded swamp-code-gen-program v0.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81ff1737addcf878f712510ce642adf158d3d063ae1db8eca7d7da6b0c6870ae
[INFO] running `Command { std: "docker" "start" "-a" "81ff1737addcf878f712510ce642adf158d3d063ae1db8eca7d7da6b0c6870ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81ff1737addcf878f712510ce642adf158d3d063ae1db8eca7d7da6b0c6870ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81ff1737addcf878f712510ce642adf158d3d063ae1db8eca7d7da6b0c6870ae", kill_on_drop: false }`
[INFO] [stdout] 81ff1737addcf878f712510ce642adf158d3d063ae1db8eca7d7da6b0c6870ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 907c5a31a2d8c94800fa7bfcb22703c1c7107757249fee7cd32d5f87ccd1d7c1
[INFO] running `Command { std: "docker" "start" "-a" "907c5a31a2d8c94800fa7bfcb22703c1c7107757249fee7cd32d5f87ccd1d7c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking source-map-node v0.0.1
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking seq-fmt v0.0.1
[INFO] [stderr]     Checking seq-map v0.0.13
[INFO] [stderr]     Checking fixed32 v0.0.18
[INFO] [stderr]     Checking yansi v1.0.1
[INFO] [stderr]     Checking tinter v0.1.0
[INFO] [stderr]     Checking pathdiff v0.2.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]     Checking tiny-ver v0.1.2
[INFO] [stderr]     Checking hashmap-mem v0.2.0
[INFO] [stderr]     Checking swamp-ast v0.2.12
[INFO] [stderr]     Checking sparse-mem v0.2.0
[INFO] [stderr]     Checking swamp-attributes v0.2.12
[INFO] [stderr]     Checking seq-set v0.0.2
[INFO] [stderr]     Checking time-dilation v0.1.11
[INFO] [stderr]     Checking swamp-types v0.2.12
[INFO] [stderr]     Checking squirrel-prng v0.0.1
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking source-map-cache v0.0.3
[INFO] [stderr]     Checking eira v0.1.10
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking swamp-semantic v0.2.12
[INFO] [stderr]     Checking swamp-vm-types v0.2.12
[INFO] [stderr]     Checking swamp-modules v0.2.12
[INFO] [stderr]     Checking swamp-analyzer v0.2.12
[INFO] [stderr]     Checking swamp-pretty-print v0.2.12
[INFO] [stderr]     Checking swamp-core v0.2.12
[INFO] [stderr]     Checking swamp-vm-debug-info v0.2.12
[INFO] [stderr]     Checking swamp-vm v0.2.12
[INFO] [stderr]     Checking swamp-vm-instr-build v0.2.12
[INFO] [stderr]     Checking swamp-vm-layout v0.2.12
[INFO] [stderr]     Checking swamp-vm-disasm v0.2.12
[INFO] [stderr]     Checking swamp-code-gen v0.2.12
[INFO] [stderr]     Checking swamp-std v0.2.12
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking swamp-parser v0.2.12
[INFO] [stderr]     Checking swamp-dep-loader v0.2.12
[INFO] [stderr]     Checking swamp-program-analyzer v0.2.12
[INFO] [stderr]     Checking swamp-error-report v0.2.12
[INFO] [stderr]     Checking swamp-compile v0.2.12
[INFO] [stderr]     Checking swamp-code-gen-program v0.2.12
[INFO] [stderr]     Checking swamp-runtime v0.2.12
[INFO] [stderr]     Checking swamp v0.2.12
[INFO] [stderr]     Checking swampd v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `should_show_information`
[INFO] [stdout]    --> src/main.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let should_show_information = compile_and_codegen.compile_options.show_information;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_should_show_information`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `should_show_information`
[INFO] [stdout]    --> src/main.rs:215:9
[INFO] [stdout]     |
[INFO] [stdout] 215 |     let should_show_information = compile_and_codegen.compile_options.show_information;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_should_show_information`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.23s
[INFO] running `Command { std: "docker" "inspect" "907c5a31a2d8c94800fa7bfcb22703c1c7107757249fee7cd32d5f87ccd1d7c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907c5a31a2d8c94800fa7bfcb22703c1c7107757249fee7cd32d5f87ccd1d7c1", kill_on_drop: false }`
[INFO] [stdout] 907c5a31a2d8c94800fa7bfcb22703c1c7107757249fee7cd32d5f87ccd1d7c1