[INFO] updating cached repository klieth/pro-set
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/klieth/pro-set
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/klieth/pro-set" "work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/klieth/pro-set" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/klieth/pro-set"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/klieth/pro-set'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ac9766198f12ff46e047f91b969ac55a79fe1bfa
[INFO] sha for GitHub repo klieth/pro-set: ac9766198f12ff46e047f91b969ac55a79fe1bfa
[INFO] validating manifest of klieth/pro-set 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 klieth/pro-set 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 klieth/pro-set
[INFO] finished frobbing klieth/pro-set
[INFO] frobbed toml for klieth/pro-set written to work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set/Cargo.toml
[INFO] started frobbing klieth/pro-set
[INFO] finished frobbing klieth/pro-set
[INFO] frobbed toml for klieth/pro-set written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/klieth/pro-set/Cargo.toml
[INFO] crate klieth/pro-set 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 klieth/pro-set 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set:/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] c7b2862c620a91d2078ee9ff530e570780187c4e437080ec9aa2d8e6efae1797
[INFO] running `"docker" "start" "-a" "c7b2862c620a91d2078ee9ff530e570780187c4e437080ec9aa2d8e6efae1797"`
[INFO] [stderr]    Compiling rand_core v0.2.1
[INFO] [stderr]    Compiling futures v0.1.24
[INFO] [stderr]    Compiling base64 v0.6.0
[INFO] [stderr]    Compiling fern v0.5.6
[INFO] [stderr]    Compiling mime v0.2.6
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling hyper v0.10.13
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling mime_guess v1.8.6
[INFO] [stderr]    Compiling tokio-io v0.1.9
[INFO] [stderr]    Compiling tokio-executor v0.1.5
[INFO] [stderr]    Compiling want v0.0.6
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling tokio-threadpool v0.1.7
[INFO] [stderr]    Compiling tokio-timer v0.2.7
[INFO] [stderr]    Compiling tokio-current-thread v0.1.3
[INFO] [stderr]    Compiling tokio-reactor v0.1.6
[INFO] [stderr]    Compiling tokio-codec v0.1.1
[INFO] [stderr]    Compiling h2 v0.1.12
[INFO] [stderr]    Compiling tokio-fs v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.2
[INFO] [stderr]    Compiling tokio-uds v0.2.2
[INFO] [stderr]    Compiling tokio-tcp v0.1.2
[INFO] [stderr]    Compiling iron v0.6.0
[INFO] [stderr]    Compiling tokio v0.1.11
[INFO] [stderr]    Compiling router v0.6.0
[INFO] [stderr]    Compiling persistent v0.0.6 (https://github.com/klieth/persistent?rev=76459b1fd5eea596a56f678c9253898e5e68c45e#76459b1f)
[INFO] [stderr]    Compiling hyper v0.12.11
[INFO] [stderr]    Compiling proset v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "c7b2862c620a91d2078ee9ff530e570780187c4e437080ec9aa2d8e6efae1797"`
[INFO] running `"docker" "rm" "-f" "c7b2862c620a91d2078ee9ff530e570780187c4e437080ec9aa2d8e6efae1797"`
[INFO] [stdout] c7b2862c620a91d2078ee9ff530e570780187c4e437080ec9aa2d8e6efae1797
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set:/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] b9f3f576cbebf94dacc96502cf1ade955d42322b686a8698ef2ccd6df6cba9fd
[INFO] running `"docker" "start" "-a" "b9f3f576cbebf94dacc96502cf1ade955d42322b686a8698ef2ccd6df6cba9fd"`
[INFO] [stderr]    Compiling proset v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `"docker" "inspect" "b9f3f576cbebf94dacc96502cf1ade955d42322b686a8698ef2ccd6df6cba9fd"`
[INFO] running `"docker" "rm" "-f" "b9f3f576cbebf94dacc96502cf1ade955d42322b686a8698ef2ccd6df6cba9fd"`
[INFO] [stdout] b9f3f576cbebf94dacc96502cf1ade955d42322b686a8698ef2ccd6df6cba9fd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/klieth/pro-set:/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] ff261441a642bcbc7eaafd0b85a917b614194d06145937692d77f4b0c73fae0a
[INFO] running `"docker" "start" "-a" "ff261441a642bcbc7eaafd0b85a917b614194d06145937692d77f4b0c73fae0a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/proset-7de2b408291f2330
[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" "ff261441a642bcbc7eaafd0b85a917b614194d06145937692d77f4b0c73fae0a"`
[INFO] running `"docker" "rm" "-f" "ff261441a642bcbc7eaafd0b85a917b614194d06145937692d77f4b0c73fae0a"`
[INFO] [stdout] ff261441a642bcbc7eaafd0b85a917b614194d06145937692d77f4b0c73fae0a