[INFO] crate microserver 0.1.5 is already in cache
[INFO] extracting crate microserver 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/microserver/0.1.5
[INFO] extracting crate microserver 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/microserver/0.1.5
[INFO] validating manifest of microserver-0.1.5 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 microserver-0.1.5 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 microserver-0.1.5
[INFO] finished frobbing microserver-0.1.5
[INFO] frobbed toml for microserver-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/microserver/0.1.5/Cargo.toml
[INFO] started frobbing microserver-0.1.5
[INFO] finished frobbing microserver-0.1.5
[INFO] frobbed toml for microserver-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/microserver/0.1.5/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 microserver-0.1.5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/microserver/0.1.5:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 60a01a191a69588975537bb566dc0e32498749bc4365c002e7c0af9cd3dbf270
[INFO] running `"docker" "start" "-a" "60a01a191a69588975537bb566dc0e32498749bc4365c002e7c0af9cd3dbf270"`
[INFO] [stderr]    Compiling urlencoding v1.0.0
[INFO] [stderr]    Compiling clicolors-control v1.0.0
[INFO] [stderr]    Compiling buf_redux v0.8.4
[INFO] [stderr]    Compiling serde_urlencoded v0.6.1
[INFO] [stderr]    Compiling headers-derive v0.1.1
[INFO] [stderr]    Compiling headers-core v0.1.1
[INFO] [stderr]    Compiling tungstenite v0.9.1
[INFO] [stderr]    Compiling console v0.7.7
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr]    Compiling warp v0.1.19
[INFO] [stderr]    Compiling microserver v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.47s
[INFO] running `"docker" "inspect" "60a01a191a69588975537bb566dc0e32498749bc4365c002e7c0af9cd3dbf270"`
[INFO] running `"docker" "rm" "-f" "60a01a191a69588975537bb566dc0e32498749bc4365c002e7c0af9cd3dbf270"`
[INFO] [stdout] 60a01a191a69588975537bb566dc0e32498749bc4365c002e7c0af9cd3dbf270
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/microserver/0.1.5:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 07ab32cedf9679f0e4f75395c6d8af7d5c670310061ed65b843c4cf4bc6b5e4b
[INFO] running `"docker" "start" "-a" "07ab32cedf9679f0e4f75395c6d8af7d5c670310061ed65b843c4cf4bc6b5e4b"`
[INFO] [stderr]    Compiling microserver v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `"docker" "inspect" "07ab32cedf9679f0e4f75395c6d8af7d5c670310061ed65b843c4cf4bc6b5e4b"`
[INFO] running `"docker" "rm" "-f" "07ab32cedf9679f0e4f75395c6d8af7d5c670310061ed65b843c4cf4bc6b5e4b"`
[INFO] [stdout] 07ab32cedf9679f0e4f75395c6d8af7d5c670310061ed65b843c4cf4bc6b5e4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/microserver/0.1.5:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 637fcac195adb9924aed7768e6c413a248d30162c3536110b2887d4af8e28542
[INFO] running `"docker" "start" "-a" "637fcac195adb9924aed7768e6c413a248d30162c3536110b2887d4af8e28542"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microserver-20f7dd37fc288002
[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" "637fcac195adb9924aed7768e6c413a248d30162c3536110b2887d4af8e28542"`
[INFO] running `"docker" "rm" "-f" "637fcac195adb9924aed7768e6c413a248d30162c3536110b2887d4af8e28542"`
[INFO] [stdout] 637fcac195adb9924aed7768e6c413a248d30162c3536110b2887d4af8e28542