[INFO] crate subdownloader 0.0.1 is already in cache
[INFO] extracting crate subdownloader 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/subdownloader/0.0.1
[INFO] extracting crate subdownloader 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/subdownloader/0.0.1
[INFO] validating manifest of subdownloader-0.0.1 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 subdownloader-0.0.1 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 subdownloader-0.0.1
[INFO] finished frobbing subdownloader-0.0.1
[INFO] frobbed toml for subdownloader-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/subdownloader/0.0.1/Cargo.toml
[INFO] started frobbing subdownloader-0.0.1
[INFO] finished frobbing subdownloader-0.0.1
[INFO] frobbed toml for subdownloader-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/subdownloader/0.0.1/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 subdownloader-0.0.1 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/subdownloader/0.0.1:/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] 69d5544f1f3fb83a340c129fb6fba768196c57432688c088986ae59b741f7076
[INFO] running `"docker" "start" "-a" "69d5544f1f3fb83a340c129fb6fba768196c57432688c088986ae59b741f7076"`
[INFO] [stderr]    Compiling subdownloader v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "69d5544f1f3fb83a340c129fb6fba768196c57432688c088986ae59b741f7076"`
[INFO] running `"docker" "rm" "-f" "69d5544f1f3fb83a340c129fb6fba768196c57432688c088986ae59b741f7076"`
[INFO] [stdout] 69d5544f1f3fb83a340c129fb6fba768196c57432688c088986ae59b741f7076
[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/subdownloader/0.0.1:/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] 68862a872dc7c408dc4d48a9b6aeae6193e764c2a9a3797c5757b6cabd6cab11
[INFO] running `"docker" "start" "-a" "68862a872dc7c408dc4d48a9b6aeae6193e764c2a9a3797c5757b6cabd6cab11"`
[INFO] [stderr]    Compiling subdownloader v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `"docker" "inspect" "68862a872dc7c408dc4d48a9b6aeae6193e764c2a9a3797c5757b6cabd6cab11"`
[INFO] running `"docker" "rm" "-f" "68862a872dc7c408dc4d48a9b6aeae6193e764c2a9a3797c5757b6cabd6cab11"`
[INFO] [stdout] 68862a872dc7c408dc4d48a9b6aeae6193e764c2a9a3797c5757b6cabd6cab11
[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/subdownloader/0.0.1:/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] 419a2044ad25dfd728aba6bf2e8c979024e48fff684fbab3ea3743ff404998b7
[INFO] running `"docker" "start" "-a" "419a2044ad25dfd728aba6bf2e8c979024e48fff684fbab3ea3743ff404998b7"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/subdownloader-2564ee1acbfbaa47
[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" "419a2044ad25dfd728aba6bf2e8c979024e48fff684fbab3ea3743ff404998b7"`
[INFO] running `"docker" "rm" "-f" "419a2044ad25dfd728aba6bf2e8c979024e48fff684fbab3ea3743ff404998b7"`
[INFO] [stdout] 419a2044ad25dfd728aba6bf2e8c979024e48fff684fbab3ea3743ff404998b7