[INFO] fetching crate pest_grammars 2.1.0...
[INFO] testing pest_grammars-2.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pest_grammars 2.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate pest_grammars 2.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pest_grammars 2.1.0
[INFO] finished tweaking crates.io crate pest_grammars 2.1.0
[INFO] tweaked toml for crates.io crate pest_grammars 2.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "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] 335df9cb22346c098ca02c356a4c031c0c05f89438c2ecbbf12d2cbd9e444f41
[INFO] running `Command { std: "docker" "start" "-a" "335df9cb22346c098ca02c356a4c031c0c05f89438c2ecbbf12d2cbd9e444f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "335df9cb22346c098ca02c356a4c031c0c05f89438c2ecbbf12d2cbd9e444f41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "335df9cb22346c098ca02c356a4c031c0c05f89438c2ecbbf12d2cbd9e444f41", kill_on_drop: false }`
[INFO] [stdout] 335df9cb22346c098ca02c356a4c031c0c05f89438c2ecbbf12d2cbd9e444f41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "build" "--frozen" "--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] 9ddf861182cc573260ac1f9b06baefb2ad2abac1b2532677795a52905b90c0ec
[INFO] running `Command { std: "docker" "start" "-a" "9ddf861182cc573260ac1f9b06baefb2ad2abac1b2532677795a52905b90c0ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling pest_grammars v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
[INFO] running `Command { std: "docker" "inspect" "9ddf861182cc573260ac1f9b06baefb2ad2abac1b2532677795a52905b90c0ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ddf861182cc573260ac1f9b06baefb2ad2abac1b2532677795a52905b90c0ec", kill_on_drop: false }`
[INFO] [stdout] 9ddf861182cc573260ac1f9b06baefb2ad2abac1b2532677795a52905b90c0ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "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] b90683a566a42cadd463931f73fbf9f6d45331e62d81e3f5432a37e41d4d733a
[INFO] running `Command { std: "docker" "start" "-a" "b90683a566a42cadd463931f73fbf9f6d45331e62d81e3f5432a37e41d4d733a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pest_grammars v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.87s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pest_grammars-a7197caaac971111)
[INFO] [stderr]   Executable tests/json.rs (/opt/rustwide/target/debug/deps/json-80e454e47a4d410f)
[INFO] [stderr]   Executable tests/toml.rs (/opt/rustwide/target/debug/deps/toml-70a7b0919ec94ff3)
[INFO] running `Command { std: "docker" "inspect" "b90683a566a42cadd463931f73fbf9f6d45331e62d81e3f5432a37e41d4d733a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b90683a566a42cadd463931f73fbf9f6d45331e62d81e3f5432a37e41d4d733a", kill_on_drop: false }`
[INFO] [stdout] b90683a566a42cadd463931f73fbf9f6d45331e62d81e3f5432a37e41d4d733a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1859a42dabf879a33a5fabfff7b61c762b9a2dee00116c7a5587444dbb7d5af7
[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" "1859a42dabf879a33a5fabfff7b61c762b9a2dee00116c7a5587444dbb7d5af7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pest_grammars-a7197caaac971111)
[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-80e454e47a4d410f)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test array ... ok
[INFO] [stdout] test float ... ok
[INFO] [stdout] test float_with_exp ... ok
[INFO] [stdout] test bool ... ok
[INFO] [stdout] test array_empty ... ok
[INFO] [stdout] test number_minus_zero ... ok
[INFO] [stdout] test number_zero ... ok
[INFO] [stdout] test examples ... ok
[INFO] [stdout] test object ... ok
[INFO] [stdout] test string_with_escapes ... ok
[INFO] [stdout] test null ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/toml.rs (/opt/rustwide/target/debug/deps/toml-70a7b0919ec94ff3)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test array_table ... ok
[INFO] [stdout] test multi_line_literal ... ok
[INFO] [stdout] test boolean ... ok
[INFO] [stdout] test full_date ... ok
[INFO] [stdout] test integer ... ok
[INFO] [stdout] test local_date_time ... ok
[INFO] [stdout] test partial_time ... ok
[INFO] [stdout] test string ... ok
[INFO] [stdout] test table ... ok
[INFO] [stdout] test array ... ok
[INFO] [stdout] test array_empty ... ok
[INFO] [stdout] test date_time ... ok
[INFO] [stdout] test float ... ok
[INFO] [stdout] test literal ... ok
[INFO] [stdout] test multi_line_string ... ok
[INFO] [stdout] test examples ... ok
[INFO] [stdout] test inline_table ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pest_grammars
[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] running `Command { std: "docker" "inspect" "1859a42dabf879a33a5fabfff7b61c762b9a2dee00116c7a5587444dbb7d5af7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1859a42dabf879a33a5fabfff7b61c762b9a2dee00116c7a5587444dbb7d5af7", kill_on_drop: false }`
[INFO] [stdout] 1859a42dabf879a33a5fabfff7b61c762b9a2dee00116c7a5587444dbb7d5af7