[INFO] updating cached repository 0ncorhynchus/aa2cg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/0ncorhynchus/aa2cg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/0ncorhynchus/aa2cg" "work/ex/beta-1.38-1/sources/1.37.0/gh/0ncorhynchus/aa2cg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/0ncorhynchus/aa2cg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/0ncorhynchus/aa2cg" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0ncorhynchus/aa2cg"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0ncorhynchus/aa2cg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 70fc927af146b411917e46c31d2253caace5faaa
[INFO] sha for GitHub repo 0ncorhynchus/aa2cg: 70fc927af146b411917e46c31d2253caace5faaa
[INFO] validating manifest of 0ncorhynchus/aa2cg 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 0ncorhynchus/aa2cg 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 0ncorhynchus/aa2cg
[INFO] finished frobbing 0ncorhynchus/aa2cg
[INFO] frobbed toml for 0ncorhynchus/aa2cg written to work/ex/beta-1.38-1/sources/1.37.0/gh/0ncorhynchus/aa2cg/Cargo.toml
[INFO] started frobbing 0ncorhynchus/aa2cg
[INFO] finished frobbing 0ncorhynchus/aa2cg
[INFO] frobbed toml for 0ncorhynchus/aa2cg written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/0ncorhynchus/aa2cg/Cargo.toml
[INFO] crate 0ncorhynchus/aa2cg 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing 0ncorhynchus/aa2cg 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/gh/0ncorhynchus/aa2cg:/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] 3a72adb42da1f8017c0dd5fad9c3e876bf54cc9d4c812b7d0ee5c6f3b434006a
[INFO] running `"docker" "start" "-a" "3a72adb42da1f8017c0dd5fad9c3e876bf54cc9d4c812b7d0ee5c6f3b434006a"`
[INFO] [stderr]    Compiling libc v0.2.21
[INFO] [stderr]    Compiling rustc-serialize v0.3.23
[INFO] [stderr]    Compiling biost v0.0.1 (https://github.com/0ncorhynchus/biost#aabdab44)
[INFO] [stderr]    Compiling groio v0.1.0 (https://github.com/0ncorhynchus/groio?branch=validation#d86d9186)
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling csv v0.15.0
[INFO] [stderr]    Compiling aa2cg v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.93s
[INFO] running `"docker" "inspect" "3a72adb42da1f8017c0dd5fad9c3e876bf54cc9d4c812b7d0ee5c6f3b434006a"`
[INFO] running `"docker" "rm" "-f" "3a72adb42da1f8017c0dd5fad9c3e876bf54cc9d4c812b7d0ee5c6f3b434006a"`
[INFO] [stdout] 3a72adb42da1f8017c0dd5fad9c3e876bf54cc9d4c812b7d0ee5c6f3b434006a
[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/gh/0ncorhynchus/aa2cg:/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] 94ada4b376f1c6180ad2cae8567ebbb0107fd2f8dc9275141150a5d68f69de55
[INFO] running `"docker" "start" "-a" "94ada4b376f1c6180ad2cae8567ebbb0107fd2f8dc9275141150a5d68f69de55"`
[INFO] [stderr]    Compiling aa2cg v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "94ada4b376f1c6180ad2cae8567ebbb0107fd2f8dc9275141150a5d68f69de55"`
[INFO] running `"docker" "rm" "-f" "94ada4b376f1c6180ad2cae8567ebbb0107fd2f8dc9275141150a5d68f69de55"`
[INFO] [stdout] 94ada4b376f1c6180ad2cae8567ebbb0107fd2f8dc9275141150a5d68f69de55
[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/gh/0ncorhynchus/aa2cg:/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] 2d2c026c407fad2816b3f5bff30b9cd18f54f36731fe63b3f28c04cee5c98e8b
[INFO] running `"docker" "start" "-a" "2d2c026c407fad2816b3f5bff30b9cd18f54f36731fe63b3f28c04cee5c98e8b"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/aa2cg-56a8e41d1eaf7f93
[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" "2d2c026c407fad2816b3f5bff30b9cd18f54f36731fe63b3f28c04cee5c98e8b"`
[INFO] running `"docker" "rm" "-f" "2d2c026c407fad2816b3f5bff30b9cd18f54f36731fe63b3f28c04cee5c98e8b"`
[INFO] [stdout] 2d2c026c407fad2816b3f5bff30b9cd18f54f36731fe63b3f28c04cee5c98e8b