[INFO] crate dev_info 0.1.0 is already in cache
[INFO] extracting crate dev_info 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/dev_info/0.1.0
[INFO] extracting crate dev_info 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dev_info/0.1.0
[INFO] validating manifest of dev_info-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 dev_info-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 dev_info-0.1.0
[INFO] finished frobbing dev_info-0.1.0
[INFO] frobbed toml for dev_info-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/dev_info/0.1.0/Cargo.toml
[INFO] started frobbing dev_info-0.1.0
[INFO] finished frobbing dev_info-0.1.0
[INFO] frobbed toml for dev_info-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/dev_info/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 dev_info-0.1.0 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dev_info/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b70bfdb717d2183d8c7c6b36efd4287b7e557707c264e30393ab2bdf8e1242d1
[INFO] running `"docker" "start" "-a" "b70bfdb717d2183d8c7c6b36efd4287b7e557707c264e30393ab2bdf8e1242d1"`
[INFO] [stderr]    Compiling dev_info v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.17s
[INFO] running `"docker" "inspect" "b70bfdb717d2183d8c7c6b36efd4287b7e557707c264e30393ab2bdf8e1242d1"`
[INFO] running `"docker" "rm" "-f" "b70bfdb717d2183d8c7c6b36efd4287b7e557707c264e30393ab2bdf8e1242d1"`
[INFO] [stdout] b70bfdb717d2183d8c7c6b36efd4287b7e557707c264e30393ab2bdf8e1242d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dev_info/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f915f46a4a20c1078037d75c25d02c4b683258eb72b0def5ff368e8d9f3f9f48
[INFO] running `"docker" "start" "-a" "f915f46a4a20c1078037d75c25d02c4b683258eb72b0def5ff368e8d9f3f9f48"`
[INFO] [stderr]    Compiling dev_info v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "f915f46a4a20c1078037d75c25d02c4b683258eb72b0def5ff368e8d9f3f9f48"`
[INFO] running `"docker" "rm" "-f" "f915f46a4a20c1078037d75c25d02c4b683258eb72b0def5ff368e8d9f3f9f48"`
[INFO] [stdout] f915f46a4a20c1078037d75c25d02c4b683258eb72b0def5ff368e8d9f3f9f48
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/dev_info/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 33be57e5d005a5ec7784853f6e6ee02c0ff87a4635354b8c1bd7e700e03d865d
[INFO] running `"docker" "start" "-a" "33be57e5d005a5ec7784853f6e6ee02c0ff87a4635354b8c1bd7e700e03d865d"`
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dev_info-4a79b27379a3f6d9
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "33be57e5d005a5ec7784853f6e6ee02c0ff87a4635354b8c1bd7e700e03d865d"`
[INFO] running `"docker" "rm" "-f" "33be57e5d005a5ec7784853f6e6ee02c0ff87a4635354b8c1bd7e700e03d865d"`
[INFO] [stdout] 33be57e5d005a5ec7784853f6e6ee02c0ff87a4635354b8c1bd7e700e03d865d