[INFO] fetching crate gramma 0.1.1... [INFO] testing gramma-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799 [INFO] extracting crate gramma 0.1.1 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate gramma 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gramma 0.1.1 [INFO] finished tweaking crates.io crate gramma 0.1.1 [INFO] tweaked toml for crates.io crate gramma 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ba1a3dacfb15f1fed4a8117c3f993946fe8b6ea5273abf40e78a933976c9f0b7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ba1a3dacfb15f1fed4a8117c3f993946fe8b6ea5273abf40e78a933976c9f0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba1a3dacfb15f1fed4a8117c3f993946fe8b6ea5273abf40e78a933976c9f0b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba1a3dacfb15f1fed4a8117c3f993946fe8b6ea5273abf40e78a933976c9f0b7", kill_on_drop: false }` [INFO] [stdout] ba1a3dacfb15f1fed4a8117c3f993946fe8b6ea5273abf40e78a933976c9f0b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5c431290fc2806de82acc2502cb731f7e88d6bce9e0ec97cee038113729f9cba [INFO] running `Command { std: "docker" "start" "-a" "5c431290fc2806de82acc2502cb731f7e88d6bce9e0ec97cee038113729f9cba", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling gramma v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `Hidden` [INFO] [stdout] --> src/lex.rs:245:7 [INFO] [stdout] | [INFO] [stdout] 245 | #[doc(Hidden)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 20.81s [INFO] running `Command { std: "docker" "inspect" "5c431290fc2806de82acc2502cb731f7e88d6bce9e0ec97cee038113729f9cba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c431290fc2806de82acc2502cb731f7e88d6bce9e0ec97cee038113729f9cba", kill_on_drop: false }` [INFO] [stdout] 5c431290fc2806de82acc2502cb731f7e88d6bce9e0ec97cee038113729f9cba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf15004ee0abb2876beff101e6136cf5fccede75c38f7279eb9967cd20c4aeaf [INFO] running `Command { std: "docker" "start" "-a" "bf15004ee0abb2876beff101e6136cf5fccede75c38f7279eb9967cd20c4aeaf", kill_on_drop: false }` [INFO] [stderr] Compiling gramma v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unknown `doc` attribute `Hidden` [INFO] [stdout] --> src/lex.rs:245:7 [INFO] [stdout] | [INFO] [stdout] 245 | #[doc(Hidden)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unknown `doc` attribute `Hidden` [INFO] [stdout] --> src/lex.rs:245:7 [INFO] [stdout] | [INFO] [stdout] 245 | #[doc(Hidden)] [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #82730 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.59s [INFO] running `Command { std: "docker" "inspect" "bf15004ee0abb2876beff101e6136cf5fccede75c38f7279eb9967cd20c4aeaf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf15004ee0abb2876beff101e6136cf5fccede75c38f7279eb9967cd20c4aeaf", kill_on_drop: false }` [INFO] [stdout] bf15004ee0abb2876beff101e6136cf5fccede75c38f7279eb9967cd20c4aeaf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e458272a109a74c259d965ed211bd6ca1a271d3cd2985d64d8a2dbeb06b04aa2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e458272a109a74c259d965ed211bd6ca1a271d3cd2985d64d8a2dbeb06b04aa2", kill_on_drop: false }` [INFO] [stderr] warning: unknown `doc` attribute `Hidden` [INFO] [stderr] --> src/lex.rs:245:7 [INFO] [stderr] | [INFO] [stderr] 245 | #[doc(Hidden)] [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(invalid_doc_attributes)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #82730 [INFO] [stderr] [INFO] [stderr] warning: `gramma` (lib) generated 1 warning [INFO] [stderr] warning: `gramma` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gramma-7de429653f838604) [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] Running tests/common.rs (/opt/rustwide/target/debug/deps/common-8c101a8b408015f0) [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] Running tests/json.rs (/opt/rustwide/target/debug/deps/json-7fc283928c4bbd51) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/lispish.rs (/opt/rustwide/target/debug/deps/lispish-1a71b1ad75a0e822) [INFO] [stdout] test parse_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests gramma [INFO] [stdout] test parse_lispish ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/parse/macros.rs - parse::macros::grammar (line 374) ... ok [INFO] [stdout] test src/lex.rs - lex::tokens (line 511) ... ok [INFO] [stdout] test src/lex.rs - lex::Eof (line 60) ... ok [INFO] [stdout] test src/lex.rs - lex::Whitespace (line 98) ... ok [INFO] [stdout] test src/lex.rs - lex::tokens (line 534) ... ok [INFO] [stdout] test src/lex.rs - lex::StringToken (line 168) ... ok [INFO] [stdout] test src/lex.rs - lex::Identifier (line 166) ... ok [INFO] [stdout] test src/lex.rs - lex::IntDecimal (line 166) ... ok [INFO] [stdout] test src/lex.rs - lex::RealDecimal (line 166) ... ok [INFO] [stdout] test src/lex.rs - lex::tokens (line 554) ... ok [INFO] [stdout] test src/lex.rs - lex::tokens (line 580) ... ok [INFO] [stdout] test src/parse/macros.rs - parse::macros::grammar (line 398) ... ok [INFO] [stdout] test src/lib.rs - (line 8) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 14.21s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e458272a109a74c259d965ed211bd6ca1a271d3cd2985d64d8a2dbeb06b04aa2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e458272a109a74c259d965ed211bd6ca1a271d3cd2985d64d8a2dbeb06b04aa2", kill_on_drop: false }` [INFO] [stdout] e458272a109a74c259d965ed211bd6ca1a271d3cd2985d64d8a2dbeb06b04aa2