[INFO] fetching crate yang-rs 0.1.1...
[INFO] testing yang-rs-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate yang-rs 0.1.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate yang-rs 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yang-rs 0.1.1
[INFO] finished tweaking crates.io crate yang-rs 0.1.1
[INFO] tweaked toml for crates.io crate yang-rs 0.1.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate yang-rs 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 58a97acdc0f5f76d8595b419322c1df4e424b9e6c7e75ca8cfe48d3ef034026a
[INFO] running `Command { std: "docker" "start" "-a" "58a97acdc0f5f76d8595b419322c1df4e424b9e6c7e75ca8cfe48d3ef034026a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58a97acdc0f5f76d8595b419322c1df4e424b9e6c7e75ca8cfe48d3ef034026a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58a97acdc0f5f76d8595b419322c1df4e424b9e6c7e75ca8cfe48d3ef034026a", kill_on_drop: false }`
[INFO] [stdout] 58a97acdc0f5f76d8595b419322c1df4e424b9e6c7e75ca8cfe48d3ef034026a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 5fed03d19fd15dbf0c354963995373cfe5db83f61825d7da4bb7a54c2385e089
[INFO] running `Command { std: "docker" "start" "-a" "5fed03d19fd15dbf0c354963995373cfe5db83f61825d7da4bb7a54c2385e089", 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]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling derive-getters v0.2.0
[INFO] [stderr]    Compiling yang-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.16s
[INFO] running `Command { std: "docker" "inspect" "5fed03d19fd15dbf0c354963995373cfe5db83f61825d7da4bb7a54c2385e089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fed03d19fd15dbf0c354963995373cfe5db83f61825d7da4bb7a54c2385e089", kill_on_drop: false }`
[INFO] [stdout] 5fed03d19fd15dbf0c354963995373cfe5db83f61825d7da4bb7a54c2385e089
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "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] 35e26c495e95b7f80c114d2205d378905ac3def832ebe97df830ce27abf9648a
[INFO] running `Command { std: "docker" "start" "-a" "35e26c495e95b7f80c114d2205d378905ac3def832ebe97df830ce27abf9648a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yang-rs v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.80s
[INFO] running `Command { std: "docker" "inspect" "35e26c495e95b7f80c114d2205d378905ac3def832ebe97df830ce27abf9648a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35e26c495e95b7f80c114d2205d378905ac3def832ebe97df830ce27abf9648a", kill_on_drop: false }`
[INFO] [stdout] 35e26c495e95b7f80c114d2205d378905ac3def832ebe97df830ce27abf9648a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 16a9f36d475c571847ba1902946d7913428a226fc78a20dbab89582cb0014bba
[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" "16a9f36d475c571847ba1902946d7913428a226fc78a20dbab89582cb0014bba", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yang_rs-820329156e3323ea)
[INFO] [stdout] 
[INFO] [stdout] running 39 tests
[INFO] [stdout] test arg::tests::test_absolute_path ... ok
[INFO] [stdout] test arg::tests::test_descendant_schema_nodeid ... ok
[INFO] [stdout] test arg::tests::test_fraction_digits_arg ... ok
[INFO] [stdout] test arg::tests::test_length_arg ... ok
[INFO] [stdout] test arg::tests::test_identifier ... ok
[INFO] [stdout] test arg::tests::test_identifier_ref ... ok
[INFO] [stdout] test arg::tests::test_range_arg ... ok
[INFO] [stdout] test arg::tests::test_relative_path ... ok
[INFO] [stdout] test arg::tests::test_path_key_expr ... ok
[INFO] [stdout] test core::tests::test_current_function_invocation ... ok
[INFO] [stdout] test core::tests::test_positive_integer_value ... ok
[INFO] [stdout] test core::tests::test_non_negative_integer_value ... ok
[INFO] [stdout] test core::tests::test_zero_integer_value ... ok
[INFO] [stdout] test core::tests::test_integer_value ... ok
[INFO] [stdout] test parser::tests::test_get_token_comment_1 ... ok
[INFO] [stdout] test parser::tests::test_get_token_comment_3 ... ok
[INFO] [stdout] test parser::tests::test_get_token_comment_4 ... ok
[INFO] [stdout] test parser::tests::test_get_token ... ok
[INFO] [stdout] test core::tests::test_decimal_value ... ok
[INFO] [stdout] test arg::tests::test_key_arg ... ok
[INFO] [stdout] test core::tests::test_identifier ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_2 ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_5 ... ok
[INFO] [stdout] test arg::tests::test_descendant_path ... ok
[INFO] [stdout] test parser::tests::test_get_token_empty ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_3 ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_1 ... ok
[INFO] [stdout] test arg::tests::test_date_arg ... ok
[INFO] [stdout] test parser::tests::test_get_token_comment_2 ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_4 ... ok
[INFO] [stdout] test parser::tests::test_get_token_string_6 ... ok
[INFO] [stdout] test stmt::tests::test_identity_stmt ... ok
[INFO] [stdout] test stmt::tests::test_extension_stmt ... ok
[INFO] [stdout] test stmt::tests::test_include_stmt ... ok
[INFO] [stdout] test arg::tests::test_absolute_schema_nodeid ... ok
[INFO] [stdout] test stmt::tests::test_typedef_stmt ... ok
[INFO] [stdout] test arg::tests::test_if_feature_expr ... ok
[INFO] [stdout] test stmt::tests::test_import_stmt ... ok
[INFO] [stdout] test stmt::tests::test_deviation_stmt ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 39 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yang_rs-840b1e3c904499fc)
[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]    Doc-tests yang-rs
[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" "16a9f36d475c571847ba1902946d7913428a226fc78a20dbab89582cb0014bba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a9f36d475c571847ba1902946d7913428a226fc78a20dbab89582cb0014bba", kill_on_drop: false }`
[INFO] [stdout] 16a9f36d475c571847ba1902946d7913428a226fc78a20dbab89582cb0014bba