[INFO] fetching crate swamp-semantic 0.2.26...
[INFO] testing swamp-semantic-0.2.26 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate swamp-semantic 0.2.26 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate swamp-semantic 0.2.26
[INFO] finished tweaking crates.io crate swamp-semantic 0.2.26
[INFO] tweaked toml for crates.io crate swamp-semantic 0.2.26 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate swamp-semantic 0.2.26 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate swamp-semantic 0.2.26 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded swamp-refs v0.2.26
[INFO] [stderr]   Downloaded swamp-attributes v0.2.26
[INFO] [stderr]   Downloaded swamp-types v0.2.26
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3c8f02795fd1ac0c6488d0eabfe924bb037609aa4ecfc7997f16ff25d5152b5
[INFO] running `Command { std: "docker" "start" "-a" "d3c8f02795fd1ac0c6488d0eabfe924bb037609aa4ecfc7997f16ff25d5152b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3c8f02795fd1ac0c6488d0eabfe924bb037609aa4ecfc7997f16ff25d5152b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3c8f02795fd1ac0c6488d0eabfe924bb037609aa4ecfc7997f16ff25d5152b5", kill_on_drop: false }`
[INFO] [stdout] d3c8f02795fd1ac0c6488d0eabfe924bb037609aa4ecfc7997f16ff25d5152b5
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f91a8f3208ff77c10005733e8b35cd90b27077493cf5b5ebb530002a2f60a4e
[INFO] running `Command { std: "docker" "start" "-a" "3f91a8f3208ff77c10005733e8b35cd90b27077493cf5b5ebb530002a2f60a4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling source-map-node v0.0.1
[INFO] [stderr]    Compiling seq-map v0.0.14
[INFO] [stderr]    Compiling once_cell v1.20.3
[INFO] [stderr]    Compiling seq-fmt v0.0.1
[INFO] [stderr]    Compiling fixed32 v0.0.18
[INFO] [stderr]    Compiling swamp-symbol v0.2.26
[INFO] [stderr]    Compiling swamp-attributes v0.2.26
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling swamp-refs v0.2.26
[INFO] [stderr]    Compiling swamp-types v0.2.26
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling swamp-semantic v0.2.26 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lib.rs:524:28
[INFO] [stdout]     |
[INFO] [stdout] 524 |             Self::External(y) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib.rs:525:29
[INFO] [stdout]     |
[INFO] [stdout] 525 |             Self::Intrinsic(i) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/lib.rs:979:47
[INFO] [stdout]     |
[INFO] [stdout] 979 |             Self::VariableDefinitionLValue(a, b) => {
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.32s
[INFO] running `Command { std: "docker" "inspect" "3f91a8f3208ff77c10005733e8b35cd90b27077493cf5b5ebb530002a2f60a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f91a8f3208ff77c10005733e8b35cd90b27077493cf5b5ebb530002a2f60a4e", kill_on_drop: false }`
[INFO] [stdout] 3f91a8f3208ff77c10005733e8b35cd90b27077493cf5b5ebb530002a2f60a4e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b30dccfd7c1aa4ffa52f0d97a98a0356c76a01614226b70b239f9adb775232e
[INFO] running `Command { std: "docker" "start" "-a" "6b30dccfd7c1aa4ffa52f0d97a98a0356c76a01614226b70b239f9adb775232e", kill_on_drop: false }`
[INFO] [stderr]    Compiling swamp-semantic v0.2.26 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lib.rs:524:28
[INFO] [stdout]     |
[INFO] [stdout] 524 |             Self::External(y) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib.rs:525:29
[INFO] [stdout]     |
[INFO] [stdout] 525 |             Self::Intrinsic(i) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/lib.rs:979:47
[INFO] [stdout]     |
[INFO] [stdout] 979 |             Self::VariableDefinitionLValue(a, b) => {
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/lib.rs:524:28
[INFO] [stdout]     |
[INFO] [stdout] 524 |             Self::External(y) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/lib.rs:525:29
[INFO] [stdout]     |
[INFO] [stdout] 525 |             Self::Intrinsic(i) => TopLevelSymbolId::new_illegal(),
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b`
[INFO] [stdout]    --> src/lib.rs:979:47
[INFO] [stdout]     |
[INFO] [stdout] 979 |             Self::VariableDefinitionLValue(a, b) => {
[INFO] [stdout]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "6b30dccfd7c1aa4ffa52f0d97a98a0356c76a01614226b70b239f9adb775232e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b30dccfd7c1aa4ffa52f0d97a98a0356c76a01614226b70b239f9adb775232e", kill_on_drop: false }`
[INFO] [stdout] 6b30dccfd7c1aa4ffa52f0d97a98a0356c76a01614226b70b239f9adb775232e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 60dd97d44695d67796ef5d38b1bd6b20345e61dd8b8cb202a465ecf74d6f131a
[INFO] running `Command { std: "docker" "start" "-a" "60dd97d44695d67796ef5d38b1bd6b20345e61dd8b8cb202a465ecf74d6f131a", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/lib.rs:524:28
[INFO] [stderr]     |
[INFO] [stderr] 524 |             Self::External(y) => TopLevelSymbolId::new_illegal(),
[INFO] [stderr]     |                            ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/lib.rs:525:29
[INFO] [stderr]     |
[INFO] [stderr] 525 |             Self::Intrinsic(i) => TopLevelSymbolId::new_illegal(),
[INFO] [stderr]     |                             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]    --> src/lib.rs:979:47
[INFO] [stderr]     |
[INFO] [stderr] 979 |             Self::VariableDefinitionLValue(a, b) => {
[INFO] [stderr]     |                                               ^ help: if this is intentional, prefix it with an underscore: `_b`
[INFO] [stderr] 
[INFO] [stderr] warning: `swamp-semantic` (lib) generated 3 warnings
[INFO] [stderr] warning: `swamp-semantic` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swamp_semantic-30ab159f159aded0)
[INFO] [stderr]    Doc-tests swamp_semantic
[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] [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" "60dd97d44695d67796ef5d38b1bd6b20345e61dd8b8cb202a465ecf74d6f131a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60dd97d44695d67796ef5d38b1bd6b20345e61dd8b8cb202a465ecf74d6f131a", kill_on_drop: false }`
[INFO] [stdout] 60dd97d44695d67796ef5d38b1bd6b20345e61dd8b8cb202a465ecf74d6f131a