[INFO] fetching crate peg 0.8.0...
[INFO] testing peg-0.8.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate peg 0.8.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate peg 0.8.0 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 peg 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate peg 0.8.0
[INFO] tweaked toml for crates.io crate peg 0.8.0 written to /workspace/builds/worker-1/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]  Downloading crates ...
[INFO] [stderr]   Downloaded peg-macros v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0aed822563434e6d3af117801b54d02a224988af3690a37c3b206704ac59e8f6
[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" "0aed822563434e6d3af117801b54d02a224988af3690a37c3b206704ac59e8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0aed822563434e6d3af117801b54d02a224988af3690a37c3b206704ac59e8f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0aed822563434e6d3af117801b54d02a224988af3690a37c3b206704ac59e8f6", kill_on_drop: false }`
[INFO] [stdout] 0aed822563434e6d3af117801b54d02a224988af3690a37c3b206704ac59e8f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7370ae42494040485e65b6cb32f53d603db228e11b89c31da9ab2ced82a6b0fb
[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" "7370ae42494040485e65b6cb32f53d603db228e11b89c31da9ab2ced82a6b0fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling peg-runtime v0.8.0
[INFO] [stderr]    Compiling peg-macros v0.8.0
[INFO] [stderr]    Compiling peg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.19s
[INFO] running `Command { std: "docker" "inspect" "7370ae42494040485e65b6cb32f53d603db228e11b89c31da9ab2ced82a6b0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7370ae42494040485e65b6cb32f53d603db228e11b89c31da9ab2ced82a6b0fb", kill_on_drop: false }`
[INFO] [stdout] 7370ae42494040485e65b6cb32f53d603db228e11b89c31da9ab2ced82a6b0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63d0cd93409d897fe91003340abf2877d39d46e4685474eae73494eafde83fb9
[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" "63d0cd93409d897fe91003340abf2877d39d46e4685474eae73494eafde83fb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.59
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling peg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.46s
[INFO] running `Command { std: "docker" "inspect" "63d0cd93409d897fe91003340abf2877d39d46e4685474eae73494eafde83fb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63d0cd93409d897fe91003340abf2877d39d46e4685474eae73494eafde83fb9", kill_on_drop: false }`
[INFO] [stdout] 63d0cd93409d897fe91003340abf2877d39d46e4685474eae73494eafde83fb9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 427bad991d6dc4dac728498a341ece3b4213e47c487a559c576df10d61ba99ad
[INFO] running `Command { std: "docker" "start" "-a" "427bad991d6dc4dac728498a341ece3b4213e47c487a559c576df10d61ba99ad", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/peg-4da045a877a02f56)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/trybuild.rs (/opt/rustwide/target/debug/deps/trybuild-0135f77fa546d419)
[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] [stdout] Note: compile-fail tests are normally only tested on the stable rust compiler in CI.
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling peg-runtime v0.8.0
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling peg-macros v0.8.0
[INFO] [stderr]    Compiling peg v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling peg-tests v0.0.0 (/opt/rustwide/target/tests/peg)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.11s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/compile-fail/cache_with_args.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/duplicate_rule.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/left_recursion_without_cache.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/nullable_loop.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/rule_args_errors.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/rust_action_syntax_error.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/rust_action_type_error.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/syntax_error.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/use_undefined_result.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/compile-fail/use_undefined_rule.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic_ast.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic_infix.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic_infix_ast.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic_infix_ast_span.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/arithmetic_with_left_recursion.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/borrow_from_input.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/bytes.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/conditional_block.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/crate_import.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/errors.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/grammar_with_args_and_cache.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/keyval.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/lifetimes.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/memoization.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/no_eof.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/optional.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/pattern.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/pos_neg_assert.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/position.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/renamed_imports.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/repeats.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/rule_args.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/test-hygiene.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/tokens.rs [should pass] ... ok
[INFO] [stderr] test tests/run-pass/utf8.rs [should pass] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests peg
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 287) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 267) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 246) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 256) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 228) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 164) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 44) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "427bad991d6dc4dac728498a341ece3b4213e47c487a559c576df10d61ba99ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "427bad991d6dc4dac728498a341ece3b4213e47c487a559c576df10d61ba99ad", kill_on_drop: false }`
[INFO] [stdout] 427bad991d6dc4dac728498a341ece3b4213e47c487a559c576df10d61ba99ad