[INFO] fetching crate rtps-idl-grammar 0.2.3...
[INFO] testing rtps-idl-grammar-0.2.3 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate rtps-idl-grammar 0.2.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rtps-idl-grammar 0.2.3 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rtps-idl-grammar 0.2.3
[INFO] finished tweaking crates.io crate rtps-idl-grammar 0.2.3
[INFO] tweaked toml for crates.io crate rtps-idl-grammar 0.2.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pest v1.0.6
[INFO] [stderr]   Downloaded pest_derive v1.0.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", 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] 8cc9558250c3884d3e737dcce3cd3f4ec560d407cd144ef2126d334e5971437b
[INFO] running `Command { std: "docker" "start" "-a" "8cc9558250c3884d3e737dcce3cd3f4ec560d407cd144ef2126d334e5971437b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cc9558250c3884d3e737dcce3cd3f4ec560d407cd144ef2126d334e5971437b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc9558250c3884d3e737dcce3cd3f4ec560d407cd144ef2126d334e5971437b", kill_on_drop: false }`
[INFO] [stdout] 8cc9558250c3884d3e737dcce3cd3f4ec560d407cd144ef2126d334e5971437b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46c39ed2775cfb019d8bb8dce93a6bec0f65ff46c58ce00513c7270b090bc95b
[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" "46c39ed2775cfb019d8bb8dce93a6bec0f65ff46c58ce00513c7270b090bc95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest v1.0.6
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling pest_derive v1.0.8
[INFO] [stderr]    Compiling rtps-idl-grammar v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `Command { std: "docker" "inspect" "46c39ed2775cfb019d8bb8dce93a6bec0f65ff46c58ce00513c7270b090bc95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c39ed2775cfb019d8bb8dce93a6bec0f65ff46c58ce00513c7270b090bc95b", kill_on_drop: false }`
[INFO] [stdout] 46c39ed2775cfb019d8bb8dce93a6bec0f65ff46c58ce00513c7270b090bc95b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce5b0f75080b90e5473a11f1c70d09b720610cbc15701c50cb43dc807bcfcbd8
[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" "ce5b0f75080b90e5473a11f1c70d09b720610cbc15701c50cb43dc807bcfcbd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling rtps-idl-grammar v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `pest_idl_v4_grammar`
[INFO] [stdout]   --> tests/test.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | extern crate pest_idl_v4_grammar;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdlParser`
[INFO] [stdout]   --> tests/test.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |         parser: IdlParser,
[INFO] [stdout]    |                 ^^^^^^^^^ use of undeclared type `IdlParser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> tests/test.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |         rule: Rule::decimal_integer_literal,
[INFO] [stdout]    |               ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdlParser`
[INFO] [stdout]   --> tests/test.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |         parser: IdlParser,
[INFO] [stdout]    |                 ^^^^^^^^^ use of undeclared type `IdlParser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> tests/test.rs:35:15
[INFO] [stdout]    |
[INFO] [stdout] 35 |         rule: Rule::character_literal,
[INFO] [stdout]    |               ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdlParser`
[INFO] [stdout]   --> tests/test.rs:45:17
[INFO] [stdout]    |
[INFO] [stdout] 45 |         parser: IdlParser,
[INFO] [stdout]    |                 ^^^^^^^^^ use of undeclared type `IdlParser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> tests/test.rs:47:15
[INFO] [stdout]    |
[INFO] [stdout] 47 |         rule: Rule::floating_pt_literal,
[INFO] [stdout]    |               ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `IdlParser`
[INFO] [stdout]   --> tests/test.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     IdlParser::parse(Rule::specification, &data).unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared type `IdlParser`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Rule`
[INFO] [stdout]   --> tests/test.rs:61:22
[INFO] [stdout]    |
[INFO] [stdout] 61 |     IdlParser::parse(Rule::specification, &data).unwrap_or_else(|e| panic!("{}", e));
[INFO] [stdout]    |                      ^^^^ use of undeclared type `Rule`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `pest::Parser`
[INFO] [stdout]   --> tests/test.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use pest::Parser;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0463.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rtps-idl-grammar` due to 10 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "ce5b0f75080b90e5473a11f1c70d09b720610cbc15701c50cb43dc807bcfcbd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce5b0f75080b90e5473a11f1c70d09b720610cbc15701c50cb43dc807bcfcbd8", kill_on_drop: false }`
[INFO] [stdout] ce5b0f75080b90e5473a11f1c70d09b720610cbc15701c50cb43dc807bcfcbd8