[INFO] fetching crate serde_var_export 0.1.0...
[INFO] testing serde_var_export-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate serde_var_export 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate serde_var_export 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate serde_var_export 0.1.0
[INFO] finished tweaking crates.io crate serde_var_export 0.1.0
[INFO] tweaked toml for crates.io crate serde_var_export 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate serde_var_export 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 16526c477667e499ee21df8bb88ce045416f16550cf8491f17322f597cd7c362
[INFO] running `Command { std: "docker" "start" "-a" "16526c477667e499ee21df8bb88ce045416f16550cf8491f17322f597cd7c362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "16526c477667e499ee21df8bb88ce045416f16550cf8491f17322f597cd7c362", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16526c477667e499ee21df8bb88ce045416f16550cf8491f17322f597cd7c362", kill_on_drop: false }`
[INFO] [stdout] 16526c477667e499ee21df8bb88ce045416f16550cf8491f17322f597cd7c362
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] e3e5ee7cfd2cea112740f2f2c3ab0ae2653ab6918392f586b4588aa499b96ceb
[INFO] running `Command { std: "docker" "start" "-a" "e3e5ee7cfd2cea112740f2f2c3ab0ae2653ab6918392f586b4588aa499b96ceb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling dtoa v0.4.4
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling thiserror v1.0.9
[INFO] [stderr]    Compiling serde_var_export v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.27s
[INFO] running `Command { std: "docker" "inspect" "e3e5ee7cfd2cea112740f2f2c3ab0ae2653ab6918392f586b4588aa499b96ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e5ee7cfd2cea112740f2f2c3ab0ae2653ab6918392f586b4588aa499b96ceb", kill_on_drop: false }`
[INFO] [stdout] e3e5ee7cfd2cea112740f2f2c3ab0ae2653ab6918392f586b4588aa499b96ceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] 384876a6f8c4f96cd19fd6d4d7a44212fda0badb9957bf37a6060318c07ce641
[INFO] running `Command { std: "docker" "start" "-a" "384876a6f8c4f96cd19fd6d4d7a44212fda0badb9957bf37a6060318c07ce641", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde_var_export v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.42s
[INFO] running `Command { std: "docker" "inspect" "384876a6f8c4f96cd19fd6d4d7a44212fda0badb9957bf37a6060318c07ce641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "384876a6f8c4f96cd19fd6d4d7a44212fda0badb9957bf37a6060318c07ce641", kill_on_drop: false }`
[INFO] [stdout] 384876a6f8c4f96cd19fd6d4d7a44212fda0badb9957bf37a6060318c07ce641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5e28a1817d19930af183396f1f8e5bdc9a12a2c6584bf26da954ff22b744d833
[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" "5e28a1817d19930af183396f1f8e5bdc9a12a2c6584bf26da954ff22b744d833", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde_var_export-0f51686dfdde6093
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test error::tests::ser_error ... ok
[INFO] [stdout] test ser::new_tests::new_seq_serializer ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_f64 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_i16 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_newtype_struct ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_i32 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_newtype_variant ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_none ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_f32 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_some ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_str ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_char ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_bytes ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_tuple_variant ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_u16 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_u32 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_bool ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_u64 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_tuple ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_tuple_struct ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_seq ... ok
[INFO] [stdout] test ser::to_xyz_tests::to_string ... ok
[INFO] [stdout] test ser::to_xyz_tests::to_vec ... ok
[INFO] [stdout] test ser::to_xyz_tests::to_writer ... ok
[INFO] [stdout] test ser::new_tests::new_serializer ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_u8 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_unit ... ok
[INFO] [stdout] test error::tests::de_error ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_unit_struct ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_unit_variant ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_i64 ... ok
[INFO] [stdout] test ser::serializer_tests::serialize_i8 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/common-c303660f52c01559
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/to_string-73dc6546f4987e84
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test serialize_map ... ok
[INFO] [stdout] test test_complex_0 ... ok
[INFO] [stdout] test serialize_struct_variant ... ok
[INFO] [stdout] test serialize_tuple_variant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests serde_var_export
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5e28a1817d19930af183396f1f8e5bdc9a12a2c6584bf26da954ff22b744d833", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e28a1817d19930af183396f1f8e5bdc9a12a2c6584bf26da954ff22b744d833", kill_on_drop: false }`
[INFO] [stdout] 5e28a1817d19930af183396f1f8e5bdc9a12a2c6584bf26da954ff22b744d833
