[INFO] updating cached repository alekseyBatuhtin/iron-gcd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/alekseyBatuhtin/iron-gcd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/alekseyBatuhtin/iron-gcd" "work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/alekseyBatuhtin/iron-gcd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alekseyBatuhtin/iron-gcd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alekseyBatuhtin/iron-gcd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 531e97724b679bfb7bb288a39f85764d4fad8c18
[INFO] sha for GitHub repo alekseyBatuhtin/iron-gcd: 531e97724b679bfb7bb288a39f85764d4fad8c18
[INFO] validating manifest of alekseyBatuhtin/iron-gcd 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 alekseyBatuhtin/iron-gcd 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 alekseyBatuhtin/iron-gcd
[INFO] finished frobbing alekseyBatuhtin/iron-gcd
[INFO] frobbed toml for alekseyBatuhtin/iron-gcd written to work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd/Cargo.toml
[INFO] started frobbing alekseyBatuhtin/iron-gcd
[INFO] finished frobbing alekseyBatuhtin/iron-gcd
[INFO] frobbed toml for alekseyBatuhtin/iron-gcd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/alekseyBatuhtin/iron-gcd/Cargo.toml
[INFO] crate alekseyBatuhtin/iron-gcd 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alekseyBatuhtin/iron-gcd 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd:/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] 2acc1cbf7065d4634aef38161c933c75a23fd30781d0fd01ffc5eb7107e6ea21
[INFO] running `"docker" "start" "-a" "2acc1cbf7065d4634aef38161c933c75a23fd30781d0fd01ffc5eb7107e6ea21"`
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling serde_json v0.8.6
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling hyper v0.10.15
[INFO] [stderr]    Compiling iron v0.5.1
[INFO] [stderr]    Compiling persistent v0.3.0
[INFO] [stderr]    Compiling router v0.5.1
[INFO] [stderr]    Compiling bodyparser v0.5.0
[INFO] [stderr]    Compiling urlencoded v0.5.0
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.80s
[INFO] running `"docker" "inspect" "2acc1cbf7065d4634aef38161c933c75a23fd30781d0fd01ffc5eb7107e6ea21"`
[INFO] running `"docker" "rm" "-f" "2acc1cbf7065d4634aef38161c933c75a23fd30781d0fd01ffc5eb7107e6ea21"`
[INFO] [stdout] 2acc1cbf7065d4634aef38161c933c75a23fd30781d0fd01ffc5eb7107e6ea21
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd:/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] aed8c65535477fa82129c1a175641c609dc2edd90af5a39079d484e0ce251c5f
[INFO] running `"docker" "start" "-a" "aed8c65535477fa82129c1a175641c609dc2edd90af5a39079d484e0ce251c5f"`
[INFO] [stderr]    Compiling iron-gcd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "aed8c65535477fa82129c1a175641c609dc2edd90af5a39079d484e0ce251c5f"`
[INFO] running `"docker" "rm" "-f" "aed8c65535477fa82129c1a175641c609dc2edd90af5a39079d484e0ce251c5f"`
[INFO] [stdout] aed8c65535477fa82129c1a175641c609dc2edd90af5a39079d484e0ce251c5f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/alekseyBatuhtin/iron-gcd:/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] 351c26f64c7782c0361e79172996f5878b2034c2db13e725c5dee3cfa9aa77bf
[INFO] running `"docker" "start" "-a" "351c26f64c7782c0361e79172996f5878b2034c2db13e725c5dee3cfa9aa77bf"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/iron_gcd-be816edb45a86c00
[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" "351c26f64c7782c0361e79172996f5878b2034c2db13e725c5dee3cfa9aa77bf"`
[INFO] running `"docker" "rm" "-f" "351c26f64c7782c0361e79172996f5878b2034c2db13e725c5dee3cfa9aa77bf"`
[INFO] [stdout] 351c26f64c7782c0361e79172996f5878b2034c2db13e725c5dee3cfa9aa77bf