[INFO] crate rmp-serialize 0.8.1 is already in cache
[INFO] testing rmp-serialize-0.8.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate rmp-serialize 0.8.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate rmp-serialize 0.8.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rmp-serialize 0.8.1
[INFO] finished tweaking crates.io crate rmp-serialize 0.8.1
[INFO] tweaked toml for crates.io crate rmp-serialize 0.8.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4cf43cbb2df5fe6aea9020254283f1b7ed5689fef59881728ac1e426ab211903
[INFO] running `"docker" "start" "-a" "4cf43cbb2df5fe6aea9020254283f1b7ed5689fef59881728ac1e426ab211903"`
[INFO] [stderr]    Compiling rmp v0.8.8
[INFO] [stderr]    Compiling rmp-serialize v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     wr: &'a mut Write,
[INFO] [stderr]    |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(wr: &'a mut Write) -> Encoder<'a> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `"docker" "inspect" "4cf43cbb2df5fe6aea9020254283f1b7ed5689fef59881728ac1e426ab211903"`
[INFO] running `"docker" "rm" "-f" "4cf43cbb2df5fe6aea9020254283f1b7ed5689fef59881728ac1e426ab211903"`
[INFO] [stdout] 4cf43cbb2df5fe6aea9020254283f1b7ed5689fef59881728ac1e426ab211903
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9fdcf684198773fba32df0cb2a5ce8846c712648f89639999ad2b35a281dfeb9
[INFO] running `"docker" "start" "-a" "9fdcf684198773fba32df0cb2a5ce8846c712648f89639999ad2b35a281dfeb9"`
[INFO] [stderr]    Compiling rmp-serialize v0.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/decode.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode.rs:25:17
[INFO] [stderr]    |
[INFO] [stderr] 25 |     wr: &'a mut Write,
[INFO] [stderr]    |                 ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/encode.rs:30:28
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub fn new(wr: &'a mut Write) -> Encoder<'a> {
[INFO] [stderr]    |                            ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `"docker" "inspect" "9fdcf684198773fba32df0cb2a5ce8846c712648f89639999ad2b35a281dfeb9"`
[INFO] running `"docker" "rm" "-f" "9fdcf684198773fba32df0cb2a5ce8846c712648f89639999ad2b35a281dfeb9"`
[INFO] [stdout] 9fdcf684198773fba32df0cb2a5ce8846c712648f89639999ad2b35a281dfeb9
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 7e41c6c56074a08d994a5ff337ef769c2328240856180dc2ab9cc2c969d90883
[INFO] running `"docker" "start" "-a" "7e41c6c56074a08d994a5ff337ef769c2328240856180dc2ab9cc2c969d90883"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rmp_serialize-b416751459c87cb2
[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
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/encoder-74d9c5efe6e2f362
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test fail_null ... ok
[INFO] [stdout] test pass_bool ... ok
[INFO] [stdout] test encode_struct_with_string_using_vec ... ok
[INFO] [stdout] test pass_char ... ok
[INFO] [stdout] test pass_encoding_struct_into_vec ... ok
[INFO] [stdout] test pass_enum_variant_with_arg ... ok
[INFO] [stdout] test pass_f64 ... ok
[INFO] [stdout] test pass_enum ... ok
[INFO] [stdout] test pass_i16 ... ok
[INFO] [stdout] test pass_f32 ... ok
[INFO] [stdout] test pass_i32 ... ok
[INFO] [stdout] test pass_i64 ... ok
[INFO] [stdout] test pass_i8 ... ok
[INFO] [stdout] test pass_isize ... ok
[INFO] [stdout] test pass_map ... ok
[INFO] [stdout] test pass_null ... ok
[INFO] [stdout] test pass_option_none ... ok
[INFO] [stdout] test pass_option_some ... ok
[INFO] [stdout] test pass_seq ... ok
[INFO] [stdout] test pass_string ... ok
[INFO] [stdout] test pass_struct ... ok
[INFO] [stdout] test pass_tuple ... ok
[INFO] [stdout] test pass_u16 ... ok
[INFO] [stdout] test pass_u32 ... ok
[INFO] [stdout] test pass_u64 ... ok
[INFO] [stdout] test pass_u8 ... ok
[INFO] [stdout] test pass_usize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rmp-serialize
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 26) ... ok
[INFO] [stdout] test src/lib.rs -  (line 48) ... 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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7e41c6c56074a08d994a5ff337ef769c2328240856180dc2ab9cc2c969d90883"`
[INFO] running `"docker" "rm" "-f" "7e41c6c56074a08d994a5ff337ef769c2328240856180dc2ab9cc2c969d90883"`
[INFO] [stdout] 7e41c6c56074a08d994a5ff337ef769c2328240856180dc2ab9cc2c969d90883