[INFO] fetching crate zee-grammar 0.2.3... [INFO] testing zee-grammar-0.2.3 against 1.60.0 for beta-1.61-1 [INFO] extracting crate zee-grammar 0.2.3 into /workspace/builds/worker-40/source [INFO] validating manifest of crates.io crate zee-grammar 0.2.3 on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate zee-grammar 0.2.3 [INFO] finished tweaking crates.io crate zee-grammar 0.2.3 [INFO] tweaked toml for crates.io crate zee-grammar 0.2.3 written to /workspace/builds/worker-40/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c2740a17418ca282b2a465802735197af496ef498b8a307d184f04ebc77e062 [INFO] running `Command { std: "docker" "start" "-a" "8c2740a17418ca282b2a465802735197af496ef498b8a307d184f04ebc77e062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c2740a17418ca282b2a465802735197af496ef498b8a307d184f04ebc77e062", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c2740a17418ca282b2a465802735197af496ef498b8a307d184f04ebc77e062", kill_on_drop: false }` [INFO] [stdout] 8c2740a17418ca282b2a465802735197af496ef498b8a307d184f04ebc77e062 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] adfa0523c7554c6b808d3442ff2689efd23665f1c18d8f49b3cd5d2dad643452 [INFO] running `Command { std: "docker" "start" "-a" "adfa0523c7554c6b808d3442ff2689efd23665f1c18d8f49b3cd5d2dad643452", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling once_cell v1.10.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling jobserver v0.1.24 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling tree-sitter v0.20.6 [INFO] [stderr] Compiling zee-grammar v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 07s [INFO] running `Command { std: "docker" "inspect" "adfa0523c7554c6b808d3442ff2689efd23665f1c18d8f49b3cd5d2dad643452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adfa0523c7554c6b808d3442ff2689efd23665f1c18d8f49b3cd5d2dad643452", kill_on_drop: false }` [INFO] [stdout] adfa0523c7554c6b808d3442ff2689efd23665f1c18d8f49b3cd5d2dad643452 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a16ff7ff9f70c7925210fa32c3c160a1dabc0f20cfa24f83ab010fdafd3a41ef [INFO] running `Command { std: "docker" "start" "-a" "a16ff7ff9f70c7925210fa32c3c160a1dabc0f20cfa24f83ab010fdafd3a41ef", kill_on_drop: false }` [INFO] [stderr] Compiling zee-grammar v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 21 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `out_dir` [INFO] [stdout] --> build.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 65 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.79s [INFO] running `Command { std: "docker" "inspect" "a16ff7ff9f70c7925210fa32c3c160a1dabc0f20cfa24f83ab010fdafd3a41ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a16ff7ff9f70c7925210fa32c3c160a1dabc0f20cfa24f83ab010fdafd3a41ef", kill_on_drop: false }` [INFO] [stdout] a16ff7ff9f70c7925210fa32c3c160a1dabc0f20cfa24f83ab010fdafd3a41ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-40/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 01199a6bb3aac94eedda55073e25801ea298acc45e849facce2983ac87fc955e [INFO] running `Command { std: "docker" "start" "-a" "01199a6bb3aac94eedda55073e25801ea298acc45e849facce2983ac87fc955e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `out_dir` [INFO] [stderr] --> build.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_dir` [INFO] [stderr] --> build.rs:21:9 [INFO] [stderr] | [INFO] [stderr] 21 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_dir` [INFO] [stderr] --> build.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_dir` [INFO] [stderr] --> build.rs:49:9 [INFO] [stderr] | [INFO] [stderr] 49 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `out_dir` [INFO] [stderr] --> build.rs:65:9 [INFO] [stderr] | [INFO] [stderr] 65 | let out_dir = env::var("OUT_DIR").unwrap(); [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_dir` [INFO] [stderr] [INFO] [stderr] warning: `zee-grammar` (build script) generated 5 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/zee_grammar-7f5444a0ecee81e1) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::instantiate_all_languages ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests zee-grammar [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" "01199a6bb3aac94eedda55073e25801ea298acc45e849facce2983ac87fc955e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01199a6bb3aac94eedda55073e25801ea298acc45e849facce2983ac87fc955e", kill_on_drop: false }` [INFO] [stdout] 01199a6bb3aac94eedda55073e25801ea298acc45e849facce2983ac87fc955e