[INFO] updating cached repository camuthig/rust-ecko
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/camuthig/rust-ecko
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/camuthig/rust-ecko" "work/ex/beta-1.37-6/sources/1.36.0/gh/camuthig/rust-ecko"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/camuthig/rust-ecko'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/camuthig/rust-ecko" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 87bdf5d22be3595e545d4da9a7e5bb80e4ab2c67
[INFO] sha for GitHub repo camuthig/rust-ecko: 87bdf5d22be3595e545d4da9a7e5bb80e4ab2c67
[INFO] validating manifest of camuthig/rust-ecko on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of camuthig/rust-ecko on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing camuthig/rust-ecko
[INFO] finished frobbing camuthig/rust-ecko
[INFO] frobbed toml for camuthig/rust-ecko written to work/ex/beta-1.37-6/sources/1.36.0/gh/camuthig/rust-ecko/Cargo.toml
[INFO] started frobbing camuthig/rust-ecko
[INFO] finished frobbing camuthig/rust-ecko
[INFO] frobbed toml for camuthig/rust-ecko written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko/Cargo.toml
[INFO] crate camuthig/rust-ecko already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing camuthig/rust-ecko against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5c7bad1dbc00eb27039754040eaf1e1c590e1117d99a75f3bd3e66fd6655f5db
[INFO] running `"docker" "start" "-a" "5c7bad1dbc00eb27039754040eaf1e1c590e1117d99a75f3bd3e66fd6655f5db"`
[INFO] [stderr]    Compiling bstr v0.1.4
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling structopt-derive v0.2.16
[INFO] [stderr]    Compiling env_logger v0.5.13
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling failure v0.1.5
[INFO] [stderr]    Compiling exitfailure v0.5.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling globset v0.4.3
[INFO] [stderr]    Compiling ignore v0.4.7
[INFO] [stderr]    Compiling globwalk v0.3.1
[INFO] [stderr]    Compiling structopt v0.2.16
[INFO] [stderr]    Compiling clap-verbosity-flag v0.2.0
[INFO] [stderr]    Compiling quicli v0.4.0
[INFO] [stderr]    Compiling enumerate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.66s
[INFO] running `"docker" "inspect" "5c7bad1dbc00eb27039754040eaf1e1c590e1117d99a75f3bd3e66fd6655f5db"`
[INFO] running `"docker" "rm" "-f" "5c7bad1dbc00eb27039754040eaf1e1c590e1117d99a75f3bd3e66fd6655f5db"`
[INFO] [stdout] 5c7bad1dbc00eb27039754040eaf1e1c590e1117d99a75f3bd3e66fd6655f5db
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] cb97c5bfe860e288085774e7f924abd7b664ef1e0dca704a998c791deb32871e
[INFO] running `"docker" "start" "-a" "cb97c5bfe860e288085774e7f924abd7b664ef1e0dca704a998c791deb32871e"`
[INFO] [stderr]    Compiling enumerate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `"docker" "inspect" "cb97c5bfe860e288085774e7f924abd7b664ef1e0dca704a998c791deb32871e"`
[INFO] running `"docker" "rm" "-f" "cb97c5bfe860e288085774e7f924abd7b664ef1e0dca704a998c791deb32871e"`
[INFO] [stdout] cb97c5bfe860e288085774e7f924abd7b664ef1e0dca704a998c791deb32871e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/camuthig/rust-ecko:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e2f16d9afa6c4890831c08529886d67e02f4e18c1002ffadb63a4913081bf354
[INFO] running `"docker" "start" "-a" "e2f16d9afa6c4890831c08529886d67e02f4e18c1002ffadb63a4913081bf354"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/enumerate-c9ee2cbfd9983459
[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" "e2f16d9afa6c4890831c08529886d67e02f4e18c1002ffadb63a4913081bf354"`
[INFO] running `"docker" "rm" "-f" "e2f16d9afa6c4890831c08529886d67e02f4e18c1002ffadb63a4913081bf354"`
[INFO] [stdout] e2f16d9afa6c4890831c08529886d67e02f4e18c1002ffadb63a4913081bf354