[INFO] fetching crate sylt-compiler 0.1.0... [INFO] testing sylt-compiler-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate sylt-compiler 0.1.0 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate sylt-compiler 0.1.0 [INFO] finished tweaking crates.io crate sylt-compiler 0.1.0 [INFO] tweaked toml for crates.io crate sylt-compiler 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate sylt-compiler 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 19 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sylt-macro v0.1.0 [INFO] [stderr] Downloaded logos v0.12.1 [INFO] [stderr] Downloaded owo-colors v2.1.0 [INFO] [stderr] Downloaded beef v0.5.2 [INFO] [stderr] Downloaded logos-derive v0.12.1 [INFO] [stderr] Downloaded sylt-common v0.1.0 [INFO] [stderr] Downloaded sylt-tokenizer v0.1.0 [INFO] [stderr] Downloaded sylt-parser v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c06e3446bc29553ae7dfa1de861ea0d54f96472b0e7e16f10e81c0fc612fabb5 [INFO] running `Command { std: "docker" "start" "-a" "c06e3446bc29553ae7dfa1de861ea0d54f96472b0e7e16f10e81c0fc612fabb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c06e3446bc29553ae7dfa1de861ea0d54f96472b0e7e16f10e81c0fc612fabb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c06e3446bc29553ae7dfa1de861ea0d54f96472b0e7e16f10e81c0fc612fabb5", kill_on_drop: false }` [INFO] [stdout] c06e3446bc29553ae7dfa1de861ea0d54f96472b0e7e16f10e81c0fc612fabb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42796cd3e3961617e110094d766e94521971a122e34902f1f168e927b4b45158 [INFO] running `Command { std: "docker" "start" "-a" "42796cd3e3961617e110094d766e94521971a122e34902f1f168e927b4b45158", kill_on_drop: false }` [INFO] [stderr] Compiling beef v0.5.2 [INFO] [stderr] Compiling regex-syntax v0.6.29 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling owo-colors v2.1.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling sylt-macro v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling logos-derive v0.12.1 [INFO] [stderr] Compiling logos v0.12.1 [INFO] [stderr] Compiling sylt-tokenizer v0.1.0 [INFO] [stderr] Compiling sylt-common v0.1.0 [INFO] [stderr] Compiling sylt-parser v0.1.0 [INFO] [stderr] Compiling sylt-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `line` and `kind` are never read [INFO] [stdout] --> src/compiler.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 43 | struct Upvalue { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 51 | kind: VarKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/compiler.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 84 | struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.33s [INFO] running `Command { std: "docker" "inspect" "42796cd3e3961617e110094d766e94521971a122e34902f1f168e927b4b45158", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42796cd3e3961617e110094d766e94521971a122e34902f1f168e927b4b45158", kill_on_drop: false }` [INFO] [stdout] 42796cd3e3961617e110094d766e94521971a122e34902f1f168e927b4b45158 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3ec0acbbfa4634fe7916a5cd657d43b876b097b684ccf9563c5f637c8ac50aa7 [INFO] running `Command { std: "docker" "start" "-a" "3ec0acbbfa4634fe7916a5cd657d43b876b097b684ccf9563c5f637c8ac50aa7", kill_on_drop: false }` [INFO] [stderr] Compiling sylt-compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `line` and `kind` are never read [INFO] [stdout] --> src/compiler.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 43 | struct Upvalue { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 51 | kind: VarKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/compiler.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 84 | struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `line` and `kind` are never read [INFO] [stdout] --> src/compiler.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 43 | struct Upvalue { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 50 | line: usize, [INFO] [stdout] | ^^^^ [INFO] [stdout] 51 | kind: VarKind, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `scope` is never read [INFO] [stdout] --> src/compiler.rs:87:5 [INFO] [stdout] | [INFO] [stdout] 84 | struct Context { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 87 | scope: usize, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Context` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "3ec0acbbfa4634fe7916a5cd657d43b876b097b684ccf9563c5f637c8ac50aa7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ec0acbbfa4634fe7916a5cd657d43b876b097b684ccf9563c5f637c8ac50aa7", kill_on_drop: false }` [INFO] [stdout] 3ec0acbbfa4634fe7916a5cd657d43b876b097b684ccf9563c5f637c8ac50aa7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7fadf60723fc7b7eb08350aa72fd71685019aa6dbd690eb813f22088f3eb5c80 [INFO] running `Command { std: "docker" "start" "-a" "7fadf60723fc7b7eb08350aa72fd71685019aa6dbd690eb813f22088f3eb5c80", kill_on_drop: false }` [INFO] [stderr] warning: fields `line` and `kind` are never read [INFO] [stderr] --> src/compiler.rs:50:5 [INFO] [stderr] | [INFO] [stderr] 43 | struct Upvalue { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 50 | line: usize, [INFO] [stderr] | ^^^^ [INFO] [stderr] 51 | kind: VarKind, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Upvalue` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `scope` is never read [INFO] [stderr] --> src/compiler.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 84 | struct Context { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 87 | scope: usize, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Context` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `sylt-compiler` (lib) generated 2 warnings [INFO] [stderr] warning: `sylt-compiler` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/compiler.rs (/opt/rustwide/target/debug/deps/sylt_compiler-a39c270f8ad59c3e) [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] [stderr] Doc-tests sylt_compiler [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" "7fadf60723fc7b7eb08350aa72fd71685019aa6dbd690eb813f22088f3eb5c80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7fadf60723fc7b7eb08350aa72fd71685019aa6dbd690eb813f22088f3eb5c80", kill_on_drop: false }` [INFO] [stdout] 7fadf60723fc7b7eb08350aa72fd71685019aa6dbd690eb813f22088f3eb5c80