[INFO] crate bipbuffer 0.1.1 is already in cache
[INFO] testing bipbuffer-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate bipbuffer 0.1.1 into work/builds/worker-6/source
[INFO] validating manifest of crates.io crate bipbuffer 0.1.1 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 bipbuffer 0.1.1
[INFO] finished tweaking crates.io crate bipbuffer 0.1.1
[INFO] tweaked toml for crates.io crate bipbuffer 0.1.1 written to work/builds/worker-6/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-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 178be81326fb58dfbbda465cf68b672cc0b7ab82df55016173e3b154326fd8b2
[INFO] running `"docker" "start" "-a" "178be81326fb58dfbbda465cf68b672cc0b7ab82df55016173e3b154326fd8b2"`
[INFO] [stderr]    Compiling bipbuffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     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]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "178be81326fb58dfbbda465cf68b672cc0b7ab82df55016173e3b154326fd8b2"`
[INFO] running `"docker" "rm" "-f" "178be81326fb58dfbbda465cf68b672cc0b7ab82df55016173e3b154326fd8b2"`
[INFO] [stdout] 178be81326fb58dfbbda465cf68b672cc0b7ab82df55016173e3b154326fd8b2
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 8b5a09b767f98a8fd1a55cb5b9e021ae81f02eeee6e9616532679545fad08f01
[INFO] running `"docker" "start" "-a" "8b5a09b767f98a8fd1a55cb5b9e021ae81f02eeee6e9616532679545fad08f01"`
[INFO] [stderr]    Compiling bipbuffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/error.rs:46:32
[INFO] [stderr]    |
[INFO] [stderr] 46 |     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]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "8b5a09b767f98a8fd1a55cb5b9e021ae81f02eeee6e9616532679545fad08f01"`
[INFO] running `"docker" "rm" "-f" "8b5a09b767f98a8fd1a55cb5b9e021ae81f02eeee6e9616532679545fad08f01"`
[INFO] [stdout] 8b5a09b767f98a8fd1a55cb5b9e021ae81f02eeee6e9616532679545fad08f01
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/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] 7240e01cb2217301257f0102aa82a07a308a4154318fefe3f2c1ecfc9cf765ee
[INFO] running `"docker" "start" "-a" "7240e01cb2217301257f0102aa82a07a308a4154318fefe3f2c1ecfc9cf765ee"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bipbuffer-c25c29426e86be0f
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::clear ... ok
[INFO] [stdout] test tests::commit_and_fetch ... ok
[INFO] [stdout] test tests::create_u32 ... ok
[INFO] [stdout] test tests::create_u8 ... ok
[INFO] [stdout] test tests::read_empty ... ok
[INFO] [stdout] test tests::decommit ... ok
[INFO] [stdout] test tests::reserve_after_full_cycle ... ok
[INFO] [stdout] test tests::reserve_gt_overall_len ... ok
[INFO] [stdout] test tests::reserve_full ... ok
[INFO] [stdout] test tests::read_uncommitted ... 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 bipbuffer
[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 `"docker" "inspect" "7240e01cb2217301257f0102aa82a07a308a4154318fefe3f2c1ecfc9cf765ee"`
[INFO] running `"docker" "rm" "-f" "7240e01cb2217301257f0102aa82a07a308a4154318fefe3f2c1ecfc9cf765ee"`
[INFO] [stdout] 7240e01cb2217301257f0102aa82a07a308a4154318fefe3f2c1ecfc9cf765ee