[INFO] fetching crate peg 0.8.0...
[INFO] testing peg-0.8.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate peg 0.8.0 into /workspace/builds/worker-64/source
[INFO] validating manifest of crates.io crate peg 0.8.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-64/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3311d29cd596a1abd1ceed0c53659c16562cebce1115d6f445d3dc033f271e2e
[INFO] running `Command { std: "docker" "start" "-a" "3311d29cd596a1abd1ceed0c53659c16562cebce1115d6f445d3dc033f271e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3311d29cd596a1abd1ceed0c53659c16562cebce1115d6f445d3dc033f271e2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3311d29cd596a1abd1ceed0c53659c16562cebce1115d6f445d3dc033f271e2e", kill_on_drop: false }`
[INFO] [stdout] 3311d29cd596a1abd1ceed0c53659c16562cebce1115d6f445d3dc033f271e2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bcc96106602222b2ed137c82809dd3aa347d2adb13259e71f8abbc28e204ac7
[INFO] running `Command { std: "docker" "start" "-a" "3bcc96106602222b2ed137c82809dd3aa347d2adb13259e71f8abbc28e204ac7", 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 3.70s
[INFO] running `Command { std: "docker" "inspect" "3bcc96106602222b2ed137c82809dd3aa347d2adb13259e71f8abbc28e204ac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bcc96106602222b2ed137c82809dd3aa347d2adb13259e71f8abbc28e204ac7", kill_on_drop: false }`
[INFO] [stdout] 3bcc96106602222b2ed137c82809dd3aa347d2adb13259e71f8abbc28e204ac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0ca06e9e7e4ddef9e2601ae86cefc85cef651f04fb81652c12caf31414a0af0b
[INFO] running `Command { std: "docker" "start" "-a" "0ca06e9e7e4ddef9e2601ae86cefc85cef651f04fb81652c12caf31414a0af0b", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.56
[INFO] [stderr]    Compiling serde v1.0.136
[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 10.38s
[INFO] running `Command { std: "docker" "inspect" "0ca06e9e7e4ddef9e2601ae86cefc85cef651f04fb81652c12caf31414a0af0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ca06e9e7e4ddef9e2601ae86cefc85cef651f04fb81652c12caf31414a0af0b", kill_on_drop: false }`
[INFO] [stdout] 0ca06e9e7e4ddef9e2601ae86cefc85cef651f04fb81652c12caf31414a0af0b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-64/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 213b8d3042e17fff8110cb5986d8ec76efcf3ac525e36a12b6d99871063e2dfc
[INFO] running `Command { std: "docker" "start" "-a" "213b8d3042e17fff8110cb5986d8ec76efcf3ac525e36a12b6d99871063e2dfc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/peg-71697e41540e06a2)
[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/trybuild.rs (/opt/rustwide/target/debug/deps/trybuild-e070e63233900734)
[INFO] [stdout] Note: compile-fail tests are normally only tested on the stable rust compiler in CI.
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling peg-runtime v0.8.0
[INFO] [stderr]    Compiling quote v1.0.15
[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 6.91s
[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 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 287) - 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 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "213b8d3042e17fff8110cb5986d8ec76efcf3ac525e36a12b6d99871063e2dfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213b8d3042e17fff8110cb5986d8ec76efcf3ac525e36a12b6d99871063e2dfc", kill_on_drop: false }`
[INFO] [stdout] 213b8d3042e17fff8110cb5986d8ec76efcf3ac525e36a12b6d99871063e2dfc