[INFO] updating cached repository Takamichi-tsutsumi/rusecho
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Takamichi-tsutsumi/rusecho
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Takamichi-tsutsumi/rusecho" "work/ex/beta-1.38-1/sources/1.37.0/gh/Takamichi-tsutsumi/rusecho"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Takamichi-tsutsumi/rusecho'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Takamichi-tsutsumi/rusecho" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 95292bfa6a430ece8386190c6ac27856ea53ba35
[INFO] sha for GitHub repo Takamichi-tsutsumi/rusecho: 95292bfa6a430ece8386190c6ac27856ea53ba35
[INFO] validating manifest of Takamichi-tsutsumi/rusecho 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 Takamichi-tsutsumi/rusecho 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 Takamichi-tsutsumi/rusecho
[INFO] finished frobbing Takamichi-tsutsumi/rusecho
[INFO] frobbed toml for Takamichi-tsutsumi/rusecho written to work/ex/beta-1.38-1/sources/1.37.0/gh/Takamichi-tsutsumi/rusecho/Cargo.toml
[INFO] started frobbing Takamichi-tsutsumi/rusecho
[INFO] finished frobbing Takamichi-tsutsumi/rusecho
[INFO] frobbed toml for Takamichi-tsutsumi/rusecho written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho/Cargo.toml
[INFO] crate Takamichi-tsutsumi/rusecho 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Takamichi-tsutsumi/rusecho 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-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho:/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] 3449f74d8e30132cd498e12a6a265d5e75bd2cc3c8f71d4cbfc61420a6bb9bbc
[INFO] running `"docker" "start" "-a" "3449f74d8e30132cd498e12a6a265d5e75bd2cc3c8f71d4cbfc61420a6bb9bbc"`
[INFO] [stderr]    Compiling log v0.4.1
[INFO] [stderr]    Compiling mio v0.6.14
[INFO] [stderr]    Compiling tokio-io v0.1.6
[INFO] [stderr]    Compiling tokio-threadpool v0.1.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.1
[INFO] [stderr]    Compiling tokio-fs v0.1.0
[INFO] [stderr]    Compiling tokio-udp v0.1.0
[INFO] [stderr]    Compiling tokio-tcp v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.6
[INFO] [stderr]    Compiling rusecho v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.35s
[INFO] running `"docker" "inspect" "3449f74d8e30132cd498e12a6a265d5e75bd2cc3c8f71d4cbfc61420a6bb9bbc"`
[INFO] running `"docker" "rm" "-f" "3449f74d8e30132cd498e12a6a265d5e75bd2cc3c8f71d4cbfc61420a6bb9bbc"`
[INFO] [stdout] 3449f74d8e30132cd498e12a6a265d5e75bd2cc3c8f71d4cbfc61420a6bb9bbc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho:/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] ac900889d5a416bc0009741f502ee4fbc2296afec413a1a52554c7b9549c8048
[INFO] running `"docker" "start" "-a" "ac900889d5a416bc0009741f502ee4fbc2296afec413a1a52554c7b9549c8048"`
[INFO] [stderr]    Compiling rusecho v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `"docker" "inspect" "ac900889d5a416bc0009741f502ee4fbc2296afec413a1a52554c7b9549c8048"`
[INFO] running `"docker" "rm" "-f" "ac900889d5a416bc0009741f502ee4fbc2296afec413a1a52554c7b9549c8048"`
[INFO] [stdout] ac900889d5a416bc0009741f502ee4fbc2296afec413a1a52554c7b9549c8048
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Takamichi-tsutsumi/rusecho:/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] 24f64a79a195f3de29be2bf9e4a9dcd56bd6518a639a9a5c0c9a0d20547c405f
[INFO] running `"docker" "start" "-a" "24f64a79a195f3de29be2bf9e4a9dcd56bd6518a639a9a5c0c9a0d20547c405f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rusecho-2a0a2fac6955c933
[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" "24f64a79a195f3de29be2bf9e4a9dcd56bd6518a639a9a5c0c9a0d20547c405f"`
[INFO] running `"docker" "rm" "-f" "24f64a79a195f3de29be2bf9e4a9dcd56bd6518a639a9a5c0c9a0d20547c405f"`
[INFO] [stdout] 24f64a79a195f3de29be2bf9e4a9dcd56bd6518a639a9a5c0c9a0d20547c405f