[INFO] crate http-server 0.0.8 is already in cache
[INFO] extracting crate http-server 0.0.8 into work/ex/beta-1.38-1/sources/1.37.0/reg/http-server/0.0.8
[INFO] extracting crate http-server 0.0.8 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/http-server/0.0.8
[INFO] validating manifest of http-server-0.0.8 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 http-server-0.0.8 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 http-server-0.0.8
[INFO] finished frobbing http-server-0.0.8
[INFO] frobbed toml for http-server-0.0.8 written to work/ex/beta-1.38-1/sources/1.37.0/reg/http-server/0.0.8/Cargo.toml
[INFO] started frobbing http-server-0.0.8
[INFO] finished frobbing http-server-0.0.8
[INFO] frobbed toml for http-server-0.0.8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/http-server/0.0.8/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 http-server-0.0.8 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-3/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/http-server/0.0.8:/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] bd6c1db134d13d1cc3e092b14400800b7874fef3d518f7a354876236065ff987
[INFO] running `"docker" "start" "-a" "bd6c1db134d13d1cc3e092b14400800b7874fef3d518f7a354876236065ff987"`
[INFO] [stderr]    Compiling http-server v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.09s
[INFO] running `"docker" "inspect" "bd6c1db134d13d1cc3e092b14400800b7874fef3d518f7a354876236065ff987"`
[INFO] running `"docker" "rm" "-f" "bd6c1db134d13d1cc3e092b14400800b7874fef3d518f7a354876236065ff987"`
[INFO] [stdout] bd6c1db134d13d1cc3e092b14400800b7874fef3d518f7a354876236065ff987
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/http-server/0.0.8:/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] c43f0805c917b0d98e01e3493ecc54b38e924018509b8d96a9057ce212b440e1
[INFO] running `"docker" "start" "-a" "c43f0805c917b0d98e01e3493ecc54b38e924018509b8d96a9057ce212b440e1"`
[INFO] [stderr]    Compiling http-server v0.0.8 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "c43f0805c917b0d98e01e3493ecc54b38e924018509b8d96a9057ce212b440e1"`
[INFO] running `"docker" "rm" "-f" "c43f0805c917b0d98e01e3493ecc54b38e924018509b8d96a9057ce212b440e1"`
[INFO] [stdout] c43f0805c917b0d98e01e3493ecc54b38e924018509b8d96a9057ce212b440e1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/http-server/0.0.8:/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] 140a1e901bc730365c23b609b7b9c832d977df1d270e50f4dd6e34a29c79f2ba
[INFO] running `"docker" "start" "-a" "140a1e901bc730365c23b609b7b9c832d977df1d270e50f4dd6e34a29c79f2ba"`
[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]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/http_server-453814c744958653
[INFO] running `"docker" "inspect" "140a1e901bc730365c23b609b7b9c832d977df1d270e50f4dd6e34a29c79f2ba"`
[INFO] running `"docker" "rm" "-f" "140a1e901bc730365c23b609b7b9c832d977df1d270e50f4dd6e34a29c79f2ba"`
[INFO] [stdout] 140a1e901bc730365c23b609b7b9c832d977df1d270e50f4dd6e34a29c79f2ba