[INFO] fetching crate swampd 0.0.1...
[INFO] testing swampd-0.0.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate swampd 0.0.1 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swampd 0.0.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45cbcd810f685218298ae6dd27c8c33baa46c6035a23a632fba834c996ebeef3
[INFO] running `Command { std: "docker" "start" "-a" "45cbcd810f685218298ae6dd27c8c33baa46c6035a23a632fba834c996ebeef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45cbcd810f685218298ae6dd27c8c33baa46c6035a23a632fba834c996ebeef3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45cbcd810f685218298ae6dd27c8c33baa46c6035a23a632fba834c996ebeef3", kill_on_drop: false }`
[INFO] [stdout] 45cbcd810f685218298ae6dd27c8c33baa46c6035a23a632fba834c996ebeef3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0e0033b5c952b62679b5ccdffa2e1d99b3dfc5645914c5f51a721a2215e0b33a
[INFO] running `Command { std: "docker" "start" "-a" "0e0033b5c952b62679b5ccdffa2e1d99b3dfc5645914c5f51a721a2215e0b33a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling seq-map v0.0.13
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling fixed32 v0.0.18
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling tinter v0.1.0
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling tiny-ver v0.1.2
[INFO] [stderr]    Compiling swamp-attributes v0.2.12
[INFO] [stderr]    Compiling swamp-ast v0.2.12
[INFO] [stderr]    Compiling tracing-core v0.1.34
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling sparse-mem v0.2.0
[INFO] [stderr]    Compiling time-dilation v0.1.11
[INFO] [stderr]    Compiling swamp-types v0.2.12
[INFO] [stderr]    Compiling source-map-cache v0.0.3
[INFO] [stderr]    Compiling seq-set v0.0.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling squirrel-prng v0.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling eira v0.1.10
[INFO] [stderr]    Compiling hashmap-mem v0.2.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling swamp-semantic v0.2.12
[INFO] [stderr]    Compiling swamp-vm-types v0.2.12
[INFO] [stderr]    Compiling swamp-modules v0.2.12
[INFO] [stderr]    Compiling swamp-vm v0.2.12
[INFO] [stderr]    Compiling swamp-vm-debug-info v0.2.12
[INFO] [stderr]    Compiling swamp-vm-layout v0.2.12
[INFO] [stderr]    Compiling swamp-vm-instr-build v0.2.12
[INFO] [stderr]    Compiling swamp-analyzer v0.2.12
[INFO] [stderr]    Compiling swamp-pretty-print v0.2.12
[INFO] [stderr]    Compiling swamp-core v0.2.12
[INFO] [stderr]    Compiling swamp-vm-disasm v0.2.12
[INFO] [stderr]    Compiling swamp-code-gen v0.2.12
[INFO] [stderr]    Compiling 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]    Compiling swamp-parser v0.2.12
[INFO] [stderr]    Compiling swamp-dep-loader v0.2.12
[INFO] [stderr]    Compiling swamp-program-analyzer v0.2.12
[INFO] [stderr]    Compiling swamp-error-report v0.2.12
[INFO] [stderr]    Compiling swamp-compile v0.2.12
[INFO] [stderr]    Compiling swamp-code-gen-program v0.2.12
[INFO] [stderr]    Compiling swamp-runtime v0.2.12
[INFO] [stderr]    Compiling swamp v0.2.12
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.74s
[INFO] running `Command { std: "docker" "inspect" "0e0033b5c952b62679b5ccdffa2e1d99b3dfc5645914c5f51a721a2215e0b33a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e0033b5c952b62679b5ccdffa2e1d99b3dfc5645914c5f51a721a2215e0b33a", kill_on_drop: false }`
[INFO] [stdout] 0e0033b5c952b62679b5ccdffa2e1d99b3dfc5645914c5f51a721a2215e0b33a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b785c0e9a9d6d2c7a5b3ebf0eef7d3d4aff022317c3dff83916d3558f7eed3
[INFO] running `Command { std: "docker" "start" "-a" "f3b785c0e9a9d6d2c7a5b3ebf0eef7d3d4aff022317c3dff83916d3558f7eed3", kill_on_drop: false }`
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "f3b785c0e9a9d6d2c7a5b3ebf0eef7d3d4aff022317c3dff83916d3558f7eed3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b785c0e9a9d6d2c7a5b3ebf0eef7d3d4aff022317c3dff83916d3558f7eed3", kill_on_drop: false }`
[INFO] [stdout] f3b785c0e9a9d6d2c7a5b3ebf0eef7d3d4aff022317c3dff83916d3558f7eed3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0884fb56bd17abf29aa0949f0fd7d38020b017a3a53124f7621a9b8565cd98dd
[INFO] running `Command { std: "docker" "start" "-a" "0884fb56bd17abf29aa0949f0fd7d38020b017a3a53124f7621a9b8565cd98dd", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `should_show_information`
[INFO] [stderr]    --> src/main.rs:215:9
[INFO] [stderr]     |
[INFO] [stderr] 215 |     let should_show_information = compile_and_codegen.compile_options.show_information;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_should_show_information`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `swampd` (bin "swampd" test) generated 1 warning (run `cargo fix --bin "swampd" -p swampd --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/swampd-dd40df04524463aa)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0884fb56bd17abf29aa0949f0fd7d38020b017a3a53124f7621a9b8565cd98dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0884fb56bd17abf29aa0949f0fd7d38020b017a3a53124f7621a9b8565cd98dd", kill_on_drop: false }`
[INFO] [stdout] 0884fb56bd17abf29aa0949f0fd7d38020b017a3a53124f7621a9b8565cd98dd