[INFO] crate display_bytes 0.2.1 is already in cache
[INFO] testing display_bytes-0.2.1 against beta-2019-09-28 for beta-1.39-1
[INFO] extracting crate display_bytes 0.2.1 into work/builds/worker-4/source
[INFO] validating manifest of crates.io crate display_bytes 0.2.1 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 display_bytes 0.2.1
[INFO] finished tweaking crates.io crate display_bytes 0.2.1
[INFO] tweaked toml for crates.io crate display_bytes 0.2.1 written to work/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 546812f2b304ad467ce3bd4dc5bf6a7f42bd1b35d619aeae0b81e63a98769b60
[INFO] running `"docker" "start" "-a" "546812f2b304ad467ce3bd4dc5bf6a7f42bd1b35d619aeae0b81e63a98769b60"`
[INFO] [stderr]    Compiling display_bytes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/base64.rs:25:52
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let mut buf: [u8; BUF_SIZE] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `"docker" "inspect" "546812f2b304ad467ce3bd4dc5bf6a7f42bd1b35d619aeae0b81e63a98769b60"`
[INFO] running `"docker" "rm" "-f" "546812f2b304ad467ce3bd4dc5bf6a7f42bd1b35d619aeae0b81e63a98769b60"`
[INFO] [stdout] 546812f2b304ad467ce3bd4dc5bf6a7f42bd1b35d619aeae0b81e63a98769b60
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] 78808a0a0eb9b6b65a46f91fd5e232a595a3c7a3cea7595d7afb5c0a3c0cb0c5
[INFO] running `"docker" "start" "-a" "78808a0a0eb9b6b65a46f91fd5e232a595a3c7a3cea7595d7afb5c0a3c0cb0c5"`
[INFO] [stderr]    Compiling display_bytes v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::mem::uninitialized': use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/base64.rs:25:52
[INFO] [stderr]    |
[INFO] [stderr] 25 |             let mut buf: [u8; BUF_SIZE] = unsafe { mem::uninitialized() };
[INFO] [stderr]    |                                                    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `"docker" "inspect" "78808a0a0eb9b6b65a46f91fd5e232a595a3c7a3cea7595d7afb5c0a3c0cb0c5"`
[INFO] running `"docker" "rm" "-f" "78808a0a0eb9b6b65a46f91fd5e232a595a3c7a3cea7595d7afb5c0a3c0cb0c5"`
[INFO] [stdout] 78808a0a0eb9b6b65a46f91fd5e232a595a3c7a3cea7595d7afb5c0a3c0cb0c5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-4/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] a8674b6364a0f929e8fb3ff7b7d4267142b0f7d2bb5cf4196cc514f51857aeef
[INFO] running `"docker" "start" "-a" "a8674b6364a0f929e8fb3ff7b7d4267142b0f7d2bb5cf4196cc514f51857aeef"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/display_bytes-48341a29b78bb3ff
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test base64::test_base64 ... ok
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test hex::test_hex ... ok
[INFO] [stdout] test test_invert_delims ... ok
[INFO] [stdout] test test_memoization ... ok
[INFO] [stdout] test test_print_terminators ... 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 display_bytes
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "a8674b6364a0f929e8fb3ff7b7d4267142b0f7d2bb5cf4196cc514f51857aeef"`
[INFO] running `"docker" "rm" "-f" "a8674b6364a0f929e8fb3ff7b7d4267142b0f7d2bb5cf4196cc514f51857aeef"`
[INFO] [stdout] a8674b6364a0f929e8fb3ff7b7d4267142b0f7d2bb5cf4196cc514f51857aeef