[INFO] crate gelf 0.4.0 is already in cache
[INFO] testing gelf-0.4.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate gelf 0.4.0 into work/builds/worker-3/source
[INFO] validating manifest of crates.io crate gelf 0.4.0 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 gelf 0.4.0
[INFO] finished tweaking crates.io crate gelf 0.4.0
[INFO] tweaked toml for crates.io crate gelf 0.4.0 written to work/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] f540148a345aa9c6b19274cffb937a16b25a1d9769b625e8aef60dd05022c884
[INFO] running `"docker" "start" "-a" "f540148a345aa9c6b19274cffb937a16b25a1d9769b625e8aef60dd05022c884"`
[INFO] [stderr]    Compiling gelf v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:20:18
[INFO] [stderr]    |
[INFO] [stderr] 20 |     backend: Box<Backend>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Backend`
[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/logger.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(backend: Box<Backend>) -> Result<Self> {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:46:43
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new_with_hostname(backend: Box<Backend>, hostname: &str) -> Logger {
[INFO] [stderr]    |                                           ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.90s
[INFO] running `"docker" "inspect" "f540148a345aa9c6b19274cffb937a16b25a1d9769b625e8aef60dd05022c884"`
[INFO] running `"docker" "rm" "-f" "f540148a345aa9c6b19274cffb937a16b25a1d9769b625e8aef60dd05022c884"`
[INFO] [stdout] f540148a345aa9c6b19274cffb937a16b25a1d9769b625e8aef60dd05022c884
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] 48824f34e5bea1eb721b903329b714ae752901925abd309d700001cd516e6871
[INFO] running `"docker" "start" "-a" "48824f34e5bea1eb721b903329b714ae752901925abd309d700001cd516e6871"`
[INFO] [stderr]    Compiling gelf v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:20:18
[INFO] [stderr]    |
[INFO] [stderr] 20 |     backend: Box<Backend>,
[INFO] [stderr]    |                  ^^^^^^^ help: use `dyn`: `dyn Backend`
[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/logger.rs:32:29
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(backend: Box<Backend>) -> Result<Self> {
[INFO] [stderr]    |                             ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/logger.rs:46:43
[INFO] [stderr]    |
[INFO] [stderr] 46 |     pub fn new_with_hostname(backend: Box<Backend>, hostname: &str) -> Logger {
[INFO] [stderr]    |                                           ^^^^^^^ help: use `dyn`: `dyn Backend`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `"docker" "inspect" "48824f34e5bea1eb721b903329b714ae752901925abd309d700001cd516e6871"`
[INFO] running `"docker" "rm" "-f" "48824f34e5bea1eb721b903329b714ae752901925abd309d700001cd516e6871"`
[INFO] [stdout] 48824f34e5bea1eb721b903329b714ae752901925abd309d700001cd516e6871
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/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] ed5e3e5e1968501ac0c556e7fe5d0cc1d8f689a3842c1d8bf62d9d125f008c44
[INFO] running `"docker" "start" "-a" "ed5e3e5e1968501ac0c556e7fe5d0cc1d8f689a3842c1d8bf62d9d125f008c44"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gelf-789d2541c33c9efe
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test message::chunked_message::tests::chunked_message_id_from_and_to_bytes ... ok
[INFO] [stdout] test message::chunked_message::tests::chunked_message_id_from_and_to_int ... ok
[INFO] [stdout] test message::chunked_message::tests::chunk_message_correct_math ... ok
[INFO] [stdout] test message::chunked_message::tests::chunk_message_len ... ok
[INFO] [stdout] test message::wire_message::tests::wire_message_serialization ... ok
[INFO] [stdout] test message::chunked_message::tests::chunk_message_chunking ... ok
[INFO] [stdout] test message::chunked_message::tests::chunk_message_id_random ... ok
[INFO] [stdout] test message::chunked_message::tests::chunk_large_message_chunking ... ok
[INFO] [stdout] test message::chunked_message::tests::fail_too_many_chunks ... ok
[INFO] [stdout] test message::chunked_message::tests::test_illegal_chunk_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gelf
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs -  (line 23) ... ok
[INFO] [stdout] test src/lib.rs -  (line 59) ... ok
[INFO] [stdout] test src/logger.rs - logger::Logger::set_default_metadata (line 106) ... 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" "ed5e3e5e1968501ac0c556e7fe5d0cc1d8f689a3842c1d8bf62d9d125f008c44"`
[INFO] running `"docker" "rm" "-f" "ed5e3e5e1968501ac0c556e7fe5d0cc1d8f689a3842c1d8bf62d9d125f008c44"`
[INFO] [stdout] ed5e3e5e1968501ac0c556e7fe5d0cc1d8f689a3842c1d8bf62d9d125f008c44