[INFO] crate microserver 0.1.5 is already in cache
[INFO] extracting crate microserver 0.1.5 into work/ex/beta-1.37-6/sources/1.36.0/reg/microserver/0.1.5
[INFO] extracting crate microserver 0.1.5 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/microserver/0.1.5
[INFO] validating manifest of microserver-0.1.5 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 microserver-0.1.5 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 microserver-0.1.5
[INFO] finished frobbing microserver-0.1.5
[INFO] frobbed toml for microserver-0.1.5 written to work/ex/beta-1.37-6/sources/1.36.0/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-1.37-6/sources/beta-2019-07-23/reg/microserver/0.1.5/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 microserver-0.1.5 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-7/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/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 6e4fdb14b8d1ffa842fe31bc3a0d510320b8b3b6ad96139b027b34568188041e
[INFO] running `"docker" "start" "-a" "6e4fdb14b8d1ffa842fe31bc3a0d510320b8b3b6ad96139b027b34568188041e"`
[INFO] [stderr]    Compiling urlencoding v1.0.0
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling headers-core v0.1.1
[INFO] [stderr]    Compiling tungstenite v0.8.1
[INFO] [stderr]    Compiling multipart v0.16.1
[INFO] [stderr]    Compiling headers v0.2.1
[INFO] [stderr]    Compiling warp v0.1.18
[INFO] [stderr]    Compiling microserver v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.75s
[INFO] running `"docker" "inspect" "6e4fdb14b8d1ffa842fe31bc3a0d510320b8b3b6ad96139b027b34568188041e"`
[INFO] running `"docker" "rm" "-f" "6e4fdb14b8d1ffa842fe31bc3a0d510320b8b3b6ad96139b027b34568188041e"`
[INFO] [stdout] 6e4fdb14b8d1ffa842fe31bc3a0d510320b8b3b6ad96139b027b34568188041e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] db10c638463f1eb8742bd2dad8bd4e3b689e88f2c9a283e28826fc2227b7f5c6
[INFO] running `"docker" "start" "-a" "db10c638463f1eb8742bd2dad8bd4e3b689e88f2c9a283e28826fc2227b7f5c6"`
[INFO] [stderr]    Compiling microserver v0.1.5 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `"docker" "inspect" "db10c638463f1eb8742bd2dad8bd4e3b689e88f2c9a283e28826fc2227b7f5c6"`
[INFO] running `"docker" "rm" "-f" "db10c638463f1eb8742bd2dad8bd4e3b689e88f2c9a283e28826fc2227b7f5c6"`
[INFO] [stdout] db10c638463f1eb8742bd2dad8bd4e3b689e88f2c9a283e28826fc2227b7f5c6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] da22dddefac1456dbe1f3cd2421f6c8a255a2b8f7afa916a631f314a98105ece
[INFO] running `"docker" "start" "-a" "da22dddefac1456dbe1f3cd2421f6c8a255a2b8f7afa916a631f314a98105ece"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/microserver-70ed682cb2a1bbf4
[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" "da22dddefac1456dbe1f3cd2421f6c8a255a2b8f7afa916a631f314a98105ece"`
[INFO] running `"docker" "rm" "-f" "da22dddefac1456dbe1f3cd2421f6c8a255a2b8f7afa916a631f314a98105ece"`
[INFO] [stdout] da22dddefac1456dbe1f3cd2421f6c8a255a2b8f7afa916a631f314a98105ece