[INFO] updating cached repository NunoDasNeves/mini_rust_server
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/NunoDasNeves/mini_rust_server
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/NunoDasNeves/mini_rust_server" "work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NunoDasNeves/mini_rust_server" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 50d9674098104e31e8e20f10979ca91b71b8ff2d
[INFO] sha for GitHub repo NunoDasNeves/mini_rust_server: 50d9674098104e31e8e20f10979ca91b71b8ff2d
[INFO] validating manifest of NunoDasNeves/mini_rust_server 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 NunoDasNeves/mini_rust_server 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 NunoDasNeves/mini_rust_server
[INFO] finished frobbing NunoDasNeves/mini_rust_server
[INFO] frobbed toml for NunoDasNeves/mini_rust_server written to work/ex/beta-1.38-1/sources/1.37.0/gh/NunoDasNeves/mini_rust_server/Cargo.toml
[INFO] started frobbing NunoDasNeves/mini_rust_server
[INFO] finished frobbing NunoDasNeves/mini_rust_server
[INFO] frobbed toml for NunoDasNeves/mini_rust_server written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/NunoDasNeves/mini_rust_server/Cargo.toml
[INFO] crate NunoDasNeves/mini_rust_server already has a lockfile, it will not be regenerated
[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 NunoDasNeves/mini_rust_server 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/gh/NunoDasNeves/mini_rust_server:/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] 155f1af80fc73dc3513f3ee7063e7d091626ef86644c69b8cbfd81934fdacf34
[INFO] running `"docker" "start" "-a" "155f1af80fc73dc3513f3ee7063e7d091626ef86644c69b8cbfd81934fdacf34"`
[INFO] [stderr]    Compiling boxfnonce v0.1.1
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]    Compiling vecio v0.1.0
[INFO] [stderr]    Compiling daemonize v0.4.1
[INFO] [stderr]    Compiling sct v0.5.0
[INFO] [stderr]    Compiling webpki v0.19.1
[INFO] [stderr]    Compiling rustls v0.15.2
[INFO] [stderr]    Compiling mini_rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.53s
[INFO] running `"docker" "inspect" "155f1af80fc73dc3513f3ee7063e7d091626ef86644c69b8cbfd81934fdacf34"`
[INFO] running `"docker" "rm" "-f" "155f1af80fc73dc3513f3ee7063e7d091626ef86644c69b8cbfd81934fdacf34"`
[INFO] [stdout] 155f1af80fc73dc3513f3ee7063e7d091626ef86644c69b8cbfd81934fdacf34
[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/gh/NunoDasNeves/mini_rust_server:/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] 40aaf26bdc7961b03dec37d54176a6b7850bfdfd77c056a0ed0216f1b836ae03
[INFO] running `"docker" "start" "-a" "40aaf26bdc7961b03dec37d54176a6b7850bfdfd77c056a0ed0216f1b836ae03"`
[INFO] [stderr]    Compiling mini_rust_server v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "40aaf26bdc7961b03dec37d54176a6b7850bfdfd77c056a0ed0216f1b836ae03"`
[INFO] running `"docker" "rm" "-f" "40aaf26bdc7961b03dec37d54176a6b7850bfdfd77c056a0ed0216f1b836ae03"`
[INFO] [stdout] 40aaf26bdc7961b03dec37d54176a6b7850bfdfd77c056a0ed0216f1b836ae03
[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/gh/NunoDasNeves/mini_rust_server:/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] 0a3280511d9e89d2d780d20b0a8eeb2963d16665c7f72da4fb70503dc3a34d7b
[INFO] running `"docker" "start" "-a" "0a3280511d9e89d2d780d20b0a8eeb2963d16665c7f72da4fb70503dc3a34d7b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/mini_rust_server-7f10037042426910
[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" "0a3280511d9e89d2d780d20b0a8eeb2963d16665c7f72da4fb70503dc3a34d7b"`
[INFO] running `"docker" "rm" "-f" "0a3280511d9e89d2d780d20b0a8eeb2963d16665c7f72da4fb70503dc3a34d7b"`
[INFO] [stdout] 0a3280511d9e89d2d780d20b0a8eeb2963d16665c7f72da4fb70503dc3a34d7b