[INFO] crate owned-read 0.4.0 is already in cache
[INFO] extracting crate owned-read 0.4.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/owned-read/0.4.0
[INFO] extracting crate owned-read 0.4.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/owned-read/0.4.0
[INFO] validating manifest of owned-read-0.4.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of owned-read-0.4.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing owned-read-0.4.0
[INFO] finished frobbing owned-read-0.4.0
[INFO] frobbed toml for owned-read-0.4.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/owned-read/0.4.0/Cargo.toml
[INFO] started frobbing owned-read-0.4.0
[INFO] finished frobbing owned-read-0.4.0
[INFO] frobbed toml for owned-read-0.4.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/owned-read/0.4.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing owned-read-0.4.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/owned-read/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c0776165af14ed992861de56a0933d24054b0d604535ab8cbd9542028499865c
[INFO] running `"docker" "start" "-a" "c0776165af14ed992861de56a0933d24054b0d604535ab8cbd9542028499865c"`
[INFO] [stderr]    Compiling rental-impl v0.5.4
[INFO] [stderr]    Compiling rental v0.5.4
[INFO] [stderr]    Compiling owned-read v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct BoxStableDeref(Arc<Box<Deref<Target=[u8]>>>);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[u8]>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.93s
[INFO] running `"docker" "inspect" "c0776165af14ed992861de56a0933d24054b0d604535ab8cbd9542028499865c"`
[INFO] running `"docker" "rm" "-f" "c0776165af14ed992861de56a0933d24054b0d604535ab8cbd9542028499865c"`
[INFO] [stdout] c0776165af14ed992861de56a0933d24054b0d604535ab8cbd9542028499865c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/owned-read/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e92767e0648f9fa5315b8493c0ff1ea281933adeadd3e0092ba1f17c37d0afa4
[INFO] running `"docker" "start" "-a" "e92767e0648f9fa5315b8493c0ff1ea281933adeadd3e0092ba1f17c37d0afa4"`
[INFO] [stderr]    Compiling owned-read v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:23:31
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct BoxStableDeref(Arc<Box<Deref<Target=[u8]>>>);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Deref<Target=[u8]>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "e92767e0648f9fa5315b8493c0ff1ea281933adeadd3e0092ba1f17c37d0afa4"`
[INFO] running `"docker" "rm" "-f" "e92767e0648f9fa5315b8493c0ff1ea281933adeadd3e0092ba1f17c37d0afa4"`
[INFO] [stdout] e92767e0648f9fa5315b8493c0ff1ea281933adeadd3e0092ba1f17c37d0afa4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/owned-read/0.4.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 598628060ed034e95cec18c497d05c7c32643ffa59871eb33b858eafba1c6ffe
[INFO] running `"docker" "start" "-a" "598628060ed034e95cec18c497d05c7c32643ffa59871eb33b858eafba1c6ffe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/owned_read-2e9eba64237823a6
[INFO] [stderr]    Doc-tests owned-read
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[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" "598628060ed034e95cec18c497d05c7c32643ffa59871eb33b858eafba1c6ffe"`
[INFO] running `"docker" "rm" "-f" "598628060ed034e95cec18c497d05c7c32643ffa59871eb33b858eafba1c6ffe"`
[INFO] [stdout] 598628060ed034e95cec18c497d05c7c32643ffa59871eb33b858eafba1c6ffe