[INFO] fetching crate varlink_parser 4.0.4...
[INFO] testing varlink_parser-4.0.4 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate varlink_parser 4.0.4 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate varlink_parser 4.0.4 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate varlink_parser 4.0.4
[INFO] finished tweaking crates.io crate varlink_parser 4.0.4
[INFO] tweaked toml for crates.io crate varlink_parser 4.0.4 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate varlink_parser 4.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quote v1.0.6
[INFO] [stderr]   Downloaded peg-macros v0.6.2
[INFO] [stderr]   Downloaded peg-runtime v0.6.2
[INFO] [stderr]   Downloaded peg v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 572bd4b4550d88835c77c27e9be89ff262e4263208f4451b40cf0e1a7c0d618e
[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" "572bd4b4550d88835c77c27e9be89ff262e4263208f4451b40cf0e1a7c0d618e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "572bd4b4550d88835c77c27e9be89ff262e4263208f4451b40cf0e1a7c0d618e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "572bd4b4550d88835c77c27e9be89ff262e4263208f4451b40cf0e1a7c0d618e", kill_on_drop: false }`
[INFO] [stdout] 572bd4b4550d88835c77c27e9be89ff262e4263208f4451b40cf0e1a7c0d618e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68d5844420f3d84cb50d2cf0b8e0e997382c8a2f827891eedd3b6404255b1a91
[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" "68d5844420f3d84cb50d2cf0b8e0e997382c8a2f827891eedd3b6404255b1a91", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling peg-runtime v0.6.2
[INFO] [stderr]    Compiling varlink_parser v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling chainerror v0.4.3
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling peg-macros v0.6.2
[INFO] [stderr]    Compiling peg v0.6.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.79s
[INFO] running `Command { std: "docker" "inspect" "68d5844420f3d84cb50d2cf0b8e0e997382c8a2f827891eedd3b6404255b1a91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68d5844420f3d84cb50d2cf0b8e0e997382c8a2f827891eedd3b6404255b1a91", kill_on_drop: false }`
[INFO] [stdout] 68d5844420f3d84cb50d2cf0b8e0e997382c8a2f827891eedd3b6404255b1a91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98fe788cb0d94559ef6d68c350a605211c4acd024a862e41981bd2330bb76021
[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" "98fe788cb0d94559ef6d68c350a605211c4acd024a862e41981bd2330bb76021", kill_on_drop: false }`
[INFO] [stderr]    Compiling varlink_parser v4.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `Command { std: "docker" "inspect" "98fe788cb0d94559ef6d68c350a605211c4acd024a862e41981bd2330bb76021", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98fe788cb0d94559ef6d68c350a605211c4acd024a862e41981bd2330bb76021", kill_on_drop: false }`
[INFO] [stdout] 98fe788cb0d94559ef6d68c350a605211c4acd024a862e41981bd2330bb76021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e137cc31c87fea4db73eb2924560dbbaf7c9e8eed234dc097a6754ad5ad8ae9
[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" "7e137cc31c87fea4db73eb2924560dbbaf7c9e8eed234dc097a6754ad5ad8ae9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/varlink_parser-07a4da4bd118a0c0
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test test::test_complex ... ok
[INFO] [stdout] test test::test_domainnames ... ok
[INFO] [stdout] test test::test_standard ... ok
[INFO] [stdout] test test::test_duplicate ... ok
[INFO] [stdout] test test::test_formatted ... ok
[INFO] [stdout] test test::test_type_object ... ok
[INFO] [stdout] test test::test_type_one_arg ... ok
[INFO] [stdout] test test::test_type_float ... ok
[INFO] [stdout] test test::test_type_enum ... ok
[INFO] [stdout] test test::test_one_method_no_type ... ok
[INFO] [stdout] test test::test_type_int ... ok
[INFO] [stdout] test test::test_one_method ... ok
[INFO] [stdout] test test::test_format ... ok
[INFO] [stdout] test test::test_type_no_args ... ok
[INFO] [stdout] test test::test_type_stringmap_set ... ok
[INFO] [stdout] test test::test_type_string ... ok
[INFO] [stdout] test test::test_type_stringmap ... ok
[INFO] [stdout] test test::test_type_one_array ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varlink_parser
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e137cc31c87fea4db73eb2924560dbbaf7c9e8eed234dc097a6754ad5ad8ae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e137cc31c87fea4db73eb2924560dbbaf7c9e8eed234dc097a6754ad5ad8ae9", kill_on_drop: false }`
[INFO] [stdout] 7e137cc31c87fea4db73eb2924560dbbaf7c9e8eed234dc097a6754ad5ad8ae9