[INFO] crate espota-server 0.3.0 is already in cache
[INFO] extracting crate espota-server 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/espota-server/0.3.0
[INFO] extracting crate espota-server 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/espota-server/0.3.0
[INFO] validating manifest of espota-server-0.3.0 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 espota-server-0.3.0 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 espota-server-0.3.0
[INFO] finished frobbing espota-server-0.3.0
[INFO] frobbed toml for espota-server-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/espota-server/0.3.0/Cargo.toml
[INFO] started frobbing espota-server-0.3.0
[INFO] finished frobbing espota-server-0.3.0
[INFO] frobbed toml for espota-server-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/espota-server/0.3.0/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 espota-server-0.3.0 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-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/espota-server/0.3.0:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 21b5b33bf9957b0d98e6cd3df9da00f6c546499d84fe7c0232d53a7ddda638d4
[INFO] running `"docker" "start" "-a" "21b5b33bf9957b0d98e6cd3df9da00f6c546499d84fe7c0232d53a7ddda638d4"`
[INFO] [stderr]    Compiling staticfile v0.5.0
[INFO] [stderr]    Compiling espota-server v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.01s
[INFO] running `"docker" "inspect" "21b5b33bf9957b0d98e6cd3df9da00f6c546499d84fe7c0232d53a7ddda638d4"`
[INFO] running `"docker" "rm" "-f" "21b5b33bf9957b0d98e6cd3df9da00f6c546499d84fe7c0232d53a7ddda638d4"`
[INFO] [stdout] 21b5b33bf9957b0d98e6cd3df9da00f6c546499d84fe7c0232d53a7ddda638d4
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/espota-server/0.3.0:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] a74c9832f317d75fa4806cb350e786726299e7283d6d93c85cfb1cd05a7b5697
[INFO] running `"docker" "start" "-a" "a74c9832f317d75fa4806cb350e786726299e7283d6d93c85cfb1cd05a7b5697"`
[INFO] [stderr]    Compiling espota-server v0.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "a74c9832f317d75fa4806cb350e786726299e7283d6d93c85cfb1cd05a7b5697"`
[INFO] running `"docker" "rm" "-f" "a74c9832f317d75fa4806cb350e786726299e7283d6d93c85cfb1cd05a7b5697"`
[INFO] [stdout] a74c9832f317d75fa4806cb350e786726299e7283d6d93c85cfb1cd05a7b5697
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/espota-server/0.3.0:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 2b36b4f454557eeb5a55f7a5c16d5775c2e70857300632b4f8f99516843eb273
[INFO] running `"docker" "start" "-a" "2b36b4f454557eeb5a55f7a5c16d5775c2e70857300632b4f8f99516843eb273"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/espota_server-6c668004c7ab4bff
[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" "2b36b4f454557eeb5a55f7a5c16d5775c2e70857300632b4f8f99516843eb273"`
[INFO] running `"docker" "rm" "-f" "2b36b4f454557eeb5a55f7a5c16d5775c2e70857300632b4f8f99516843eb273"`
[INFO] [stdout] 2b36b4f454557eeb5a55f7a5c16d5775c2e70857300632b4f8f99516843eb273