[INFO] fetching crate gramma 0.1.1... [INFO] testing gramma-0.1.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate gramma 0.1.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate gramma 0.1.1 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 552b803fcb13c55a34322629633790aa7737bdc5a41f00bcb25a33842a3ae504 [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" "552b803fcb13c55a34322629633790aa7737bdc5a41f00bcb25a33842a3ae504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "552b803fcb13c55a34322629633790aa7737bdc5a41f00bcb25a33842a3ae504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "552b803fcb13c55a34322629633790aa7737bdc5a41f00bcb25a33842a3ae504", kill_on_drop: false }` [INFO] [stdout] 552b803fcb13c55a34322629633790aa7737bdc5a41f00bcb25a33842a3ae504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 46b6fa57bb33ac3d3ba9825758daf8e9b00e87d331b1dcc1ceb0ad81265370a9 [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" "46b6fa57bb33ac3d3ba9825758daf8e9b00e87d331b1dcc1ceb0ad81265370a9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling thiserror v1.0.26 [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 8.61s [INFO] running `Command { std: "docker" "inspect" "46b6fa57bb33ac3d3ba9825758daf8e9b00e87d331b1dcc1ceb0ad81265370a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46b6fa57bb33ac3d3ba9825758daf8e9b00e87d331b1dcc1ceb0ad81265370a9", kill_on_drop: false }` [INFO] [stdout] 46b6fa57bb33ac3d3ba9825758daf8e9b00e87d331b1dcc1ceb0ad81265370a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 7f440d05c948e02335afa713637085363be92900368ff648c2299a399d9e3793 [INFO] running `Command { std: "docker" "start" "-a" "7f440d05c948e02335afa713637085363be92900368ff648c2299a399d9e3793", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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 3.32s [INFO] running `Command { std: "docker" "inspect" "7f440d05c948e02335afa713637085363be92900368ff648c2299a399d9e3793", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f440d05c948e02335afa713637085363be92900368ff648c2299a399d9e3793", kill_on_drop: false }` [INFO] [stdout] 7f440d05c948e02335afa713637085363be92900368ff648c2299a399d9e3793 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", 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] ba5efdca22863dfcf1725b248b6c9a9105332342ecdac8c22cab80849d95e773 [INFO] running `Command { std: "docker" "start" "-a" "ba5efdca22863dfcf1725b248b6c9a9105332342ecdac8c22cab80849d95e773", 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 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gramma-2cc146aab27444e6) [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/common.rs (/opt/rustwide/target/debug/deps/common-1730d2c113d1578c) [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-da6fb174b3ec30f8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Running tests/lispish.rs (/opt/rustwide/target/debug/deps/lispish-45b8b22cfa4ca4fa) [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] [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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests gramma [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test src/parse/macros.rs - grammar (line 374) ... ok [INFO] [stdout] test src/lex.rs - lex::IntDecimal (line 166) ... ok [INFO] [stdout] test src/lex.rs - lex::Identifier (line 166) ... ok [INFO] [stdout] test src/lex.rs - lex::RealDecimal (line 166) ... ok [INFO] [stdout] test src/lex.rs - tokens (line 511) ... ok [INFO] [stdout] test src/lex.rs - tokens (line 554) ... ok [INFO] [stdout] test src/lex.rs - lex::StringToken (line 168) ... 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 - tokens (line 580) ... ok [INFO] [stdout] test src/lex.rs - tokens (line 534) ... ok [INFO] [stdout] test src/parse/macros.rs - 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 5.48s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ba5efdca22863dfcf1725b248b6c9a9105332342ecdac8c22cab80849d95e773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba5efdca22863dfcf1725b248b6c9a9105332342ecdac8c22cab80849d95e773", kill_on_drop: false }` [INFO] [stdout] ba5efdca22863dfcf1725b248b6c9a9105332342ecdac8c22cab80849d95e773