[INFO] crate proc-concat-bytes-impl 0.1.0 is already in cache
[INFO] extracting crate proc-concat-bytes-impl 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/proc-concat-bytes-impl/0.1.0
[INFO] extracting crate proc-concat-bytes-impl 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-concat-bytes-impl/0.1.0
[INFO] validating manifest of proc-concat-bytes-impl-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of proc-concat-bytes-impl-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing proc-concat-bytes-impl-0.1.0
[INFO] finished frobbing proc-concat-bytes-impl-0.1.0
[INFO] frobbed toml for proc-concat-bytes-impl-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/proc-concat-bytes-impl/0.1.0/Cargo.toml
[INFO] started frobbing proc-concat-bytes-impl-0.1.0
[INFO] finished frobbing proc-concat-bytes-impl-0.1.0
[INFO] frobbed toml for proc-concat-bytes-impl-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-concat-bytes-impl/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing proc-concat-bytes-impl-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-concat-bytes-impl/0.1.0:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 8a1d3c2e9534f00ba84c0d2ab90aebfe4f33acbfc48b0b9d695801cc25ad0db1
[INFO] running `"docker" "start" "-a" "8a1d3c2e9534f00ba84c0d2ab90aebfe4f33acbfc48b0b9d695801cc25ad0db1"`
[INFO] [stderr]    Compiling proc-concat-bytes-impl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
[INFO] running `"docker" "inspect" "8a1d3c2e9534f00ba84c0d2ab90aebfe4f33acbfc48b0b9d695801cc25ad0db1"`
[INFO] running `"docker" "rm" "-f" "8a1d3c2e9534f00ba84c0d2ab90aebfe4f33acbfc48b0b9d695801cc25ad0db1"`
[INFO] [stdout] 8a1d3c2e9534f00ba84c0d2ab90aebfe4f33acbfc48b0b9d695801cc25ad0db1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-concat-bytes-impl/0.1.0:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 61927d5ba1cfa1a21dba8def0e4a335c0e0be12d41913873e2a6beaa95db09cb
[INFO] running `"docker" "start" "-a" "61927d5ba1cfa1a21dba8def0e4a335c0e0be12d41913873e2a6beaa95db09cb"`
[INFO] [stderr]    Compiling proc-concat-bytes-impl v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "61927d5ba1cfa1a21dba8def0e4a335c0e0be12d41913873e2a6beaa95db09cb"`
[INFO] running `"docker" "rm" "-f" "61927d5ba1cfa1a21dba8def0e4a335c0e0be12d41913873e2a6beaa95db09cb"`
[INFO] [stdout] 61927d5ba1cfa1a21dba8def0e4a335c0e0be12d41913873e2a6beaa95db09cb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-4/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/proc-concat-bytes-impl/0.1.0:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 24c4d2fe4dfe0464d4d8e89b9d685888f0a7cee8fa463471a7565323736a30ab
[INFO] running `"docker" "start" "-a" "24c4d2fe4dfe0464d4d8e89b9d685888f0a7cee8fa463471a7565323736a30ab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proc_concat_bytes_impl-75469059c7978c6d
[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] [stderr]    Doc-tests proc-concat-bytes-impl
[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" "24c4d2fe4dfe0464d4d8e89b9d685888f0a7cee8fa463471a7565323736a30ab"`
[INFO] running `"docker" "rm" "-f" "24c4d2fe4dfe0464d4d8e89b9d685888f0a7cee8fa463471a7565323736a30ab"`
[INFO] [stdout] 24c4d2fe4dfe0464d4d8e89b9d685888f0a7cee8fa463471a7565323736a30ab