[INFO] fetching crate guarding_parser 0.2.6...
[INFO] testing guarding_parser-0.2.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate guarding_parser 0.2.6 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate guarding_parser 0.2.6 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate guarding_parser 0.2.6
[INFO] finished tweaking crates.io crate guarding_parser 0.2.6
[INFO] tweaked toml for crates.io crate guarding_parser 0.2.6 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5e68ced9b58dc0eb8cee16794ad01198e48739bb7d0f2b9bfeee2feb982cc6c
[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" "a5e68ced9b58dc0eb8cee16794ad01198e48739bb7d0f2b9bfeee2feb982cc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5e68ced9b58dc0eb8cee16794ad01198e48739bb7d0f2b9bfeee2feb982cc6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5e68ced9b58dc0eb8cee16794ad01198e48739bb7d0f2b9bfeee2feb982cc6c", kill_on_drop: false }`
[INFO] [stdout] a5e68ced9b58dc0eb8cee16794ad01198e48739bb7d0f2b9bfeee2feb982cc6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9819a9cd717dd841303e243eb8559b788ad278758346b6639200dd7f5075f278
[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" "9819a9cd717dd841303e243eb8559b788ad278758346b6639200dd7f5075f278", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling guarding_parser v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.38s
[INFO] running `Command { std: "docker" "inspect" "9819a9cd717dd841303e243eb8559b788ad278758346b6639200dd7f5075f278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9819a9cd717dd841303e243eb8559b788ad278758346b6639200dd7f5075f278", kill_on_drop: false }`
[INFO] [stdout] 9819a9cd717dd841303e243eb8559b788ad278758346b6639200dd7f5075f278
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fe53eb173f9985e2fb7ba4333f076cd83db406fbb6d778a97fecd10b005ef17
[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" "7fe53eb173f9985e2fb7ba4333f076cd83db406fbb6d778a97fecd10b005ef17", kill_on_drop: false }`
[INFO] [stderr]    Compiling guarding_parser v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "7fe53eb173f9985e2fb7ba4333f076cd83db406fbb6d778a97fecd10b005ef17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fe53eb173f9985e2fb7ba4333f076cd83db406fbb6d778a97fecd10b005ef17", kill_on_drop: false }`
[INFO] [stdout] 7fe53eb173f9985e2fb7ba4333f076cd83db406fbb6d778a97fecd10b005ef17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 73e3a4000e82c8f67225a13c916ddb30d73a8e2b274b28962ca17fc115f64e54
[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" "73e3a4000e82c8f67225a13c916ddb30d73a8e2b274b28962ca17fc115f64e54", kill_on_drop: false }`
[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 (/opt/rustwide/target/debug/deps/guarding_parser-9bfe003d3a783ddd)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test parser::tests::should_ignore_comments ... ok
[INFO] [stdout] test parser::tests::should_ignore_error ... ok
[INFO] [stdout] test parser::tests::should_parse_layer ... ok
[INFO] [stdout] test parser::tests::should_parse_package_asset ... ok
[INFO] [stdout] test parser::tests::should_parse_simple_usage ... ok
[INFO] [stdout] test support::package_unify::tests::should_convert_rust_import ... ok
[INFO] [stdout] test parser::tests::should_parse_not_symbol ... ok
[INFO] [stdout] test parser::tests::should_parse_package_regex ... ok
[INFO] [stdout] test parser::tests::should_parse_string_assert ... ok
[INFO] [stdout] test parser::tests::should_parse_struct ... ok
[INFO] [stdout] test support::package_unify::tests::should_convert_path_to_package ... ok
[INFO] [stdout] test errors::tests::test_error_is_send_and_sync ... ok
[INFO] [stdout] test parser::tests::should_parse_sized_assert ... ok
[INFO] [stdout] test parser::tests::should_parse_arrow_usage ... ok
[INFO] [stdout] test parser::tests::should_parse_class_compare ... ok
[INFO] [stdout] test parser::tests::should_parse_package_extends ... ok
[INFO] [stderr]    Doc-tests guarding_parser
[INFO] [stdout] test parser::tests::should_parse_array_stringed ... ok
[INFO] [stdout] test parser::tests::should_parse_package_container_scope ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[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" "73e3a4000e82c8f67225a13c916ddb30d73a8e2b274b28962ca17fc115f64e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e3a4000e82c8f67225a13c916ddb30d73a8e2b274b28962ca17fc115f64e54", kill_on_drop: false }`
[INFO] [stdout] 73e3a4000e82c8f67225a13c916ddb30d73a8e2b274b28962ca17fc115f64e54