[INFO] crate imag-grep 0.9.3 is already in cache
[INFO] extracting crate imag-grep 0.9.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/imag-grep/0.9.3
[INFO] extracting crate imag-grep 0.9.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/imag-grep/0.9.3
[INFO] validating manifest of imag-grep-0.9.3 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 imag-grep-0.9.3 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 imag-grep-0.9.3
[INFO] finished frobbing imag-grep-0.9.3
[INFO] frobbed toml for imag-grep-0.9.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/imag-grep/0.9.3/Cargo.toml
[INFO] started frobbing imag-grep-0.9.3
[INFO] finished frobbing imag-grep-0.9.3
[INFO] frobbed toml for imag-grep-0.9.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/imag-grep/0.9.3/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] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing imag-grep-0.9.3 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-0/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/imag-grep/0.9.3:/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] e16b0d7bdf1cd6e5cc858f1b3f27a5fa78bd64fc74b9627dda5f1054efbed89c
[INFO] running `"docker" "start" "-a" "e16b0d7bdf1cd6e5cc858f1b3f27a5fa78bd64fc74b9627dda5f1054efbed89c"`
[INFO] [stderr]    Compiling imag-grep v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `"docker" "inspect" "e16b0d7bdf1cd6e5cc858f1b3f27a5fa78bd64fc74b9627dda5f1054efbed89c"`
[INFO] running `"docker" "rm" "-f" "e16b0d7bdf1cd6e5cc858f1b3f27a5fa78bd64fc74b9627dda5f1054efbed89c"`
[INFO] [stdout] e16b0d7bdf1cd6e5cc858f1b3f27a5fa78bd64fc74b9627dda5f1054efbed89c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/imag-grep/0.9.3:/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] 31915c7c290cacb933c2c7da69e565350bf3daecf9fc87775826cc97ddcd977c
[INFO] running `"docker" "start" "-a" "31915c7c290cacb933c2c7da69e565350bf3daecf9fc87775826cc97ddcd977c"`
[INFO] [stderr]    Compiling imag-grep v0.9.3 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `"docker" "inspect" "31915c7c290cacb933c2c7da69e565350bf3daecf9fc87775826cc97ddcd977c"`
[INFO] running `"docker" "rm" "-f" "31915c7c290cacb933c2c7da69e565350bf3daecf9fc87775826cc97ddcd977c"`
[INFO] [stdout] 31915c7c290cacb933c2c7da69e565350bf3daecf9fc87775826cc97ddcd977c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/imag-grep/0.9.3:/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] 56db6f31b8b24f3734b32f9ac8b5f4cdf1284d72374cb8bf6af8bc24fa07e6dd
[INFO] running `"docker" "start" "-a" "56db6f31b8b24f3734b32f9ac8b5f4cdf1284d72374cb8bf6af8bc24fa07e6dd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/imag_grep-acd62267dd564dfd
[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" "56db6f31b8b24f3734b32f9ac8b5f4cdf1284d72374cb8bf6af8bc24fa07e6dd"`
[INFO] running `"docker" "rm" "-f" "56db6f31b8b24f3734b32f9ac8b5f4cdf1284d72374cb8bf6af8bc24fa07e6dd"`
[INFO] [stdout] 56db6f31b8b24f3734b32f9ac8b5f4cdf1284d72374cb8bf6af8bc24fa07e6dd