[INFO] fetching crate pest_derive 2.1.0...
[INFO] testing pest_derive-2.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate pest_derive 2.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate pest_derive 2.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_derive 2.1.0
[INFO] finished tweaking crates.io crate pest_derive 2.1.0
[INFO] tweaked toml for crates.io crate pest_derive 2.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 586c333a8f8c94f9efc45be3eaef4e1d672e0385ac7853a33717a5cfb7fcff24
[INFO] running `Command { std: "docker" "start" "-a" "586c333a8f8c94f9efc45be3eaef4e1d672e0385ac7853a33717a5cfb7fcff24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "586c333a8f8c94f9efc45be3eaef4e1d672e0385ac7853a33717a5cfb7fcff24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "586c333a8f8c94f9efc45be3eaef4e1d672e0385ac7853a33717a5cfb7fcff24", kill_on_drop: false }`
[INFO] [stdout] 586c333a8f8c94f9efc45be3eaef4e1d672e0385ac7853a33717a5cfb7fcff24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3d1c663b4a33a70582321ff1075948be45727f9896f34d9b9f6588cdbff3d68b
[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" "3d1c663b4a33a70582321ff1075948be45727f9896f34d9b9f6588cdbff3d68b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.57
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.12s
[INFO] running `Command { std: "docker" "inspect" "3d1c663b4a33a70582321ff1075948be45727f9896f34d9b9f6588cdbff3d68b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d1c663b4a33a70582321ff1075948be45727f9896f34d9b9f6588cdbff3d68b", kill_on_drop: false }`
[INFO] [stdout] 3d1c663b4a33a70582321ff1075948be45727f9896f34d9b9f6588cdbff3d68b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 2ef6dd220da3642effd75a09982da63ea524e57c8b5f4cf59676e27be25288dc
[INFO] running `Command { std: "docker" "start" "-a" "2ef6dd220da3642effd75a09982da63ea524e57c8b5f4cf59676e27be25288dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest_derive v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.25s
[INFO] running `Command { std: "docker" "inspect" "2ef6dd220da3642effd75a09982da63ea524e57c8b5f4cf59676e27be25288dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef6dd220da3642effd75a09982da63ea524e57c8b5f4cf59676e27be25288dc", kill_on_drop: false }`
[INFO] [stdout] 2ef6dd220da3642effd75a09982da63ea524e57c8b5f4cf59676e27be25288dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c0c46432e7c95ac5ac421315538a8949a580fa656e218961827c674d26a65a8b
[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" "c0c46432e7c95ac5ac421315538a8949a580fa656e218961827c674d26a65a8b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pest_derive-c85cc2f9ed8d7be9
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grammar-b4c8427d25294093
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 72 tests
[INFO] [stdout] test ascii_alphas ... ok
[INFO] [stdout] test ascii_bin_digits ... ok
[INFO] [stdout] test ascii_nonzero_digits ... ok
[INFO] [stdout] test ascii_hex_digits ... ok
[INFO] [stdout] test checkpoint_restore ... ok
[INFO] [stdout] test ascii_oct_digits ... ok
[INFO] [stdout] test ascii_digits ... ok
[INFO] [stdout] test ascii_alphanumerics ... ok
[INFO] [stdout] test peek ... ok
[INFO] [stdout] test ascii_alpha_uppers ... ok
[INFO] [stdout] test peek_all ... ok
[INFO] [stdout] test peek_slice_23 ... ok
[INFO] [stdout] test pop ... ok
[INFO] [stdout] test pop_all ... ok
[INFO] [stdout] test pop_fail ... ok
[INFO] [stdout] test pos_pred ... ok
[INFO] [stdout] test range ... ok
[INFO] [stdout] test double_neg_pred ... ok
[INFO] [stdout] test optional_empty ... ok
[INFO] [stdout] test choice_range ... ok
[INFO] [stdout] test insensitive ... ok
[INFO] [stdout] test optional_string ... ok
[INFO] [stdout] test newline ... ok
[INFO] [stdout] test neg_pred ... ok
[INFO] [stdout] test choice_string ... ok
[INFO] [stdout] test ident ... ok
[INFO] [stdout] test repeat_atomic_empty ... ok
[INFO] [stdout] test ascii_alpha_lowers ... ok
[INFO] [stdout] test repeat_atomic_strings ... ok
[INFO] [stdout] test repeat_comment ... ok
[INFO] [stdout] test repeat_max_once ... ok
[INFO] [stdout] test repeat_empty ... ok
[INFO] [stdout] test repeat_min_atomic_thrice ... ok
[INFO] [stdout] test repeat_exact ... ok
[INFO] [stdout] test repeat_min_max_atomic_thrice ... ok
[INFO] [stdout] test repeat_min_max_thrice ... ok
[INFO] [stdout] test repeat_min_thrice ... ok
[INFO] [stdout] test repeat_min_twice ... ok
[INFO] [stdout] test repeat_max_atomic_twice ... ok
[INFO] [stdout] test repeat_min_atomic_twice ... ok
[INFO] [stdout] test repeat_max_atomic_once ... ok
[INFO] [stdout] test repeat_mutate_stack ... ok
[INFO] [stdout] test repeat_min_max_atomic_twice ... ok
[INFO] [stdout] test repeat_once_atomic_strings ... ok
[INFO] [stdout] test repeat_min_max_twice ... ok
[INFO] [stdout] test asciis ... ok
[INFO] [stdout] test repeat_strings ... ok
[INFO] [stdout] test repeat_once_strings ... ok
[INFO] [stdout] test sequence_atomic_compound ... ok
[INFO] [stdout] test sequence_compound ... ok
[INFO] [stdout] test sequence_compound_nested ... ok
[INFO] [stdout] test repeat_max_twice ... ok
[INFO] [stdout] test sequence ... ok
[INFO] [stdout] test sequence_atomic ... ok
[INFO] [stdout] test shadowing ... ok
[INFO] [stdout] test soi_at_start ... ok
[INFO] [stdout] test unicode ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test sequence_non_atomic ... ok
[INFO] [stdout] test repeat_max_atomic_thrice ... ok
[INFO] [stdout] test repeat_max_thrice ... ok
[INFO] [stdout] test repeat_min_once ... ok
[INFO] [stdout] test repeat_min_max_atomic_space ... ok
[INFO] [stdout] test repeat_max_atomic_space ... ok
[INFO] [stdout] test repeat_once_atomic_space ... ok
[INFO] [stdout] test repeat_min_atomic_once ... ok
[INFO] [stdout] test repeat_min_atomic_space ... ok
[INFO] [stdout] test repeat_atomic_space ... ok
[INFO] [stdout] test repeat_once_empty ... ok
[INFO] [stdout] test repeat_once_atomic_empty ... ok
[INFO] [stdout] test sequence_compound_nested_space ... ok
[INFO] [stdout] test sequence_atomic_space ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 72 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grammar_inline-6c761ceec4d384e8
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lists-3f25754b7b25abc1
[INFO] [stdout] running 1 test
[INFO] [stdout] test inline_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/reporting-693f79dfbc5e528a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test children ... ok
[INFO] [stdout] test nested_then_not ... ok
[INFO] [stdout] test nested_item ... ok
[INFO] [stdout] test items ... ok
[INFO] [stdout] test nested_two_levels ... ok
[INFO] [stdout] test nested_items ... ok
[INFO] [stdout] test item ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test choices ... ok
[INFO] [stdout] test nested ... ok
[INFO] [stdout] test mixed_progress ... ok
[INFO] [stdout] test choices_no_progress ... ok
[INFO] [stdout] test choices_a_progress ... ok
[INFO] [stdout] test negative ... ok
[INFO] [stdout] test choices_b_progress ... ok
[INFO] [stdout] test negative_match ... ok
[INFO] [stdout] test mixed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pest_derive
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 104) ... ignored
[INFO] [stdout] test src/lib.rs - (line 119) ... ignored
[INFO] [stdout] test src/lib.rs - (line 134) ... ignored
[INFO] [stdout] test src/lib.rs - (line 219) ... ignored
[INFO] [stdout] test src/lib.rs - (line 225) ... ignored
[INFO] [stdout] test src/lib.rs - (line 237) ... ignored
[INFO] [stdout] test src/lib.rs - (line 243) ... ignored
[INFO] [stdout] test src/lib.rs - (line 262) ... ignored
[INFO] [stdout] test src/lib.rs - (line 40) ... ignored
[INFO] [stdout] test src/lib.rs - (line 58) ... ignored
[INFO] [stdout] test src/lib.rs - (line 66) ... ignored
[INFO] [stdout] test src/lib.rs - (line 88) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 12 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c0c46432e7c95ac5ac421315538a8949a580fa656e218961827c674d26a65a8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0c46432e7c95ac5ac421315538a8949a580fa656e218961827c674d26a65a8b", kill_on_drop: false }`
[INFO] [stdout] c0c46432e7c95ac5ac421315538a8949a580fa656e218961827c674d26a65a8b