[INFO] crate varbincode 0.1.0 is already in cache
[INFO] testing varbincode-0.1.0 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate varbincode 0.1.0 into work/builds/worker-7/source
[INFO] validating manifest of crates.io crate varbincode 0.1.0 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate varbincode 0.1.0
[INFO] finished tweaking crates.io crate varbincode 0.1.0
[INFO] tweaked toml for crates.io crate varbincode 0.1.0 written to work/builds/worker-7/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 2c14038f9f44fb1b1742ebab61b1868f6f34502347cf7d1bb7d4ddbdf031efb0
[INFO] running `"docker" "start" "-a" "2c14038f9f44fb1b1742ebab61b1868f6f34502347cf7d1bb7d4ddbdf031efb0"`
[INFO] [stderr]    Compiling varbincode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/de.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     reader: &'a mut std::io::Read,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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/de.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(reader: &'a mut std::io::Read) -> Self {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/ser.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     writer: &'a mut std::io::Write,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ser.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(writer: &'a mut std::io::Write) -> Self {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `"docker" "inspect" "2c14038f9f44fb1b1742ebab61b1868f6f34502347cf7d1bb7d4ddbdf031efb0"`
[INFO] running `"docker" "rm" "-f" "2c14038f9f44fb1b1742ebab61b1868f6f34502347cf7d1bb7d4ddbdf031efb0"`
[INFO] [stdout] 2c14038f9f44fb1b1742ebab61b1868f6f34502347cf7d1bb7d4ddbdf031efb0
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 16e0bbb09771f777f0d93ba711649fffecaeb6e1f191232e81551cc6dbfee448
[INFO] running `"docker" "start" "-a" "16e0bbb09771f777f0d93ba711649fffecaeb6e1f191232e81551cc6dbfee448"`
[INFO] [stderr]    Compiling varbincode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/de.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     reader: &'a mut std::io::Read,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[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/de.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(reader: &'a mut std::io::Read) -> Self {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/ser.rs:6:21
[INFO] [stderr]   |
[INFO] [stderr] 6 |     writer: &'a mut std::io::Write,
[INFO] [stderr]   |                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/ser.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new(writer: &'a mut std::io::Write) -> Self {
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "16e0bbb09771f777f0d93ba711649fffecaeb6e1f191232e81551cc6dbfee448"`
[INFO] running `"docker" "rm" "-f" "16e0bbb09771f777f0d93ba711649fffecaeb6e1f191232e81551cc6dbfee448"`
[INFO] [stdout] 16e0bbb09771f777f0d93ba711649fffecaeb6e1f191232e81551cc6dbfee448
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/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" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] f66a74c33baf9842ca9452553f6089a69fe4ed3f43ff52cb2a2af45a4781933e
[INFO] running `"docker" "start" "-a" "f66a74c33baf9842ca9452553f6089a69fe4ed3f43ff52cb2a2af45a4781933e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/varbincode-ec9f295b4b6dd182
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test::test ... ok
[INFO] [stdout] test test::test_enum ... ok
[INFO] [stdout] test test::test_fixed_size_array ... ok
[INFO] [stdout] test test::test_map ... ok
[INFO] [stdout] test test::test_structs ... ok
[INFO] [stdout] test test::test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests varbincode
[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] running `"docker" "inspect" "f66a74c33baf9842ca9452553f6089a69fe4ed3f43ff52cb2a2af45a4781933e"`
[INFO] running `"docker" "rm" "-f" "f66a74c33baf9842ca9452553f6089a69fe4ed3f43ff52cb2a2af45a4781933e"`
[INFO] [stdout] f66a74c33baf9842ca9452553f6089a69fe4ed3f43ff52cb2a2af45a4781933e