[INFO] fetching crate serde_unit_struct 0.1.0...
[INFO] testing serde_unit_struct-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate serde_unit_struct 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate serde_unit_struct 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_unit_struct 0.1.0
[INFO] finished tweaking crates.io crate serde_unit_struct 0.1.0
[INFO] tweaked toml for crates.io crate serde_unit_struct 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_unit_struct_derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 27d9c43cc26f4dc2f3e2ad2602d9e37722f6578a7b3bad88660dc85ea3add6f9
[INFO] running `Command { std: "docker" "start" "-a" "27d9c43cc26f4dc2f3e2ad2602d9e37722f6578a7b3bad88660dc85ea3add6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "27d9c43cc26f4dc2f3e2ad2602d9e37722f6578a7b3bad88660dc85ea3add6f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d9c43cc26f4dc2f3e2ad2602d9e37722f6578a7b3bad88660dc85ea3add6f9", kill_on_drop: false }`
[INFO] [stdout] 27d9c43cc26f4dc2f3e2ad2602d9e37722f6578a7b3bad88660dc85ea3add6f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 446c129ae513e158eb6bf64639e96ce786bcc7cdc0d6117b9d1d03a0878c80c8
[INFO] running `Command { std: "docker" "start" "-a" "446c129ae513e158eb6bf64639e96ce786bcc7cdc0d6117b9d1d03a0878c80c8", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling serde_unit_struct_derive v0.1.0
[INFO] [stderr]    Compiling serde_unit_struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.94s
[INFO] running `Command { std: "docker" "inspect" "446c129ae513e158eb6bf64639e96ce786bcc7cdc0d6117b9d1d03a0878c80c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "446c129ae513e158eb6bf64639e96ce786bcc7cdc0d6117b9d1d03a0878c80c8", kill_on_drop: false }`
[INFO] [stdout] 446c129ae513e158eb6bf64639e96ce786bcc7cdc0d6117b9d1d03a0878c80c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "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] 031b93b5cb6c133b601193fab84278f58e5fa803742948cc86393b082011e12e
[INFO] running `Command { std: "docker" "start" "-a" "031b93b5cb6c133b601193fab84278f58e5fa803742948cc86393b082011e12e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_unit_struct v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.78s
[INFO] running `Command { std: "docker" "inspect" "031b93b5cb6c133b601193fab84278f58e5fa803742948cc86393b082011e12e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "031b93b5cb6c133b601193fab84278f58e5fa803742948cc86393b082011e12e", kill_on_drop: false }`
[INFO] [stdout] 031b93b5cb6c133b601193fab84278f58e5fa803742948cc86393b082011e12e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "test" "--frozen", 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] b813d700a2eddda5f27abb7eab2b26da0e7acf6809d338756abf249af7b9c149
[INFO] running `Command { std: "docker" "start" "-a" "b813d700a2eddda5f27abb7eab2b26da0e7acf6809d338756abf249af7b9c149", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/serde_unit_struct-aba0d73adf8b5a65)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::deserialize ... ok
[INFO] [stdout] test tests::serialize ... ok
[INFO] [stdout] test tests::bad_deserialize ... ok
[INFO] [stderr]    Doc-tests serde_unit_struct
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - Serialize_unit_struct (line 5) ... ok
[INFO] [stdout] test src/lib.rs - Deserialize_unit_struct (line 5) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b813d700a2eddda5f27abb7eab2b26da0e7acf6809d338756abf249af7b9c149", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b813d700a2eddda5f27abb7eab2b26da0e7acf6809d338756abf249af7b9c149", kill_on_drop: false }`
[INFO] [stdout] b813d700a2eddda5f27abb7eab2b26da0e7acf6809d338756abf249af7b9c149