[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 beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 71ed984a2dfde51e1fdd265b673948d54293f004e63999368343df8ac051a82a
[INFO] running `"docker" "start" "-a" "71ed984a2dfde51e1fdd265b673948d54293f004e63999368343df8ac051a82a"`
[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 16.11s
[INFO] running `"docker" "inspect" "71ed984a2dfde51e1fdd265b673948d54293f004e63999368343df8ac051a82a"`
[INFO] running `"docker" "rm" "-f" "71ed984a2dfde51e1fdd265b673948d54293f004e63999368343df8ac051a82a"`
[INFO] [stdout] 71ed984a2dfde51e1fdd265b673948d54293f004e63999368343df8ac051a82a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 372ff5b969d74fa0a4d8a7ec8a9624b32767913f0ad31864f0dde1764c6a50c7
[INFO] running `"docker" "start" "-a" "372ff5b969d74fa0a4d8a7ec8a9624b32767913f0ad31864f0dde1764c6a50c7"`
[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 0.73s
[INFO] running `"docker" "inspect" "372ff5b969d74fa0a4d8a7ec8a9624b32767913f0ad31864f0dde1764c6a50c7"`
[INFO] running `"docker" "rm" "-f" "372ff5b969d74fa0a4d8a7ec8a9624b32767913f0ad31864f0dde1764c6a50c7"`
[INFO] [stdout] 372ff5b969d74fa0a4d8a7ec8a9624b32767913f0ad31864f0dde1764c6a50c7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] cdbb8b84c7c23aad5952529746404b0c11d035f4d7468006535372719689b626
[INFO] running `"docker" "start" "-a" "cdbb8b84c7c23aad5952529746404b0c11d035f4d7468006535372719689b626"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/owned_read-5a53f20a09504ab0
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_read ... ok
[INFO] [stderr]    Doc-tests owned-read
[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" "cdbb8b84c7c23aad5952529746404b0c11d035f4d7468006535372719689b626"`
[INFO] running `"docker" "rm" "-f" "cdbb8b84c7c23aad5952529746404b0c11d035f4d7468006535372719689b626"`
[INFO] [stdout] cdbb8b84c7c23aad5952529746404b0c11d035f4d7468006535372719689b626