[INFO] updating cached repository mneumann/izhikevich-neurons
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mneumann/izhikevich-neurons
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mneumann/izhikevich-neurons" "work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mneumann/izhikevich-neurons" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mneumann/izhikevich-neurons"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mneumann/izhikevich-neurons'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 411798653535211cc605381564672436525ebe8d
[INFO] sha for GitHub repo mneumann/izhikevich-neurons: 411798653535211cc605381564672436525ebe8d
[INFO] validating manifest of mneumann/izhikevich-neurons 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 mneumann/izhikevich-neurons 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 mneumann/izhikevich-neurons
[INFO] finished frobbing mneumann/izhikevich-neurons
[INFO] frobbed toml for mneumann/izhikevich-neurons written to work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons/Cargo.toml
[INFO] started frobbing mneumann/izhikevich-neurons
[INFO] finished frobbing mneumann/izhikevich-neurons
[INFO] frobbed toml for mneumann/izhikevich-neurons written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/mneumann/izhikevich-neurons/Cargo.toml
[INFO] crate mneumann/izhikevich-neurons 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 mneumann/izhikevich-neurons against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] b7c3509fbbdab044260fdc0fd1225326bdeba926d47b4815bca42eaa9b3181ab
[INFO] running `"docker" "start" "-a" "b7c3509fbbdab044260fdc0fd1225326bdeba926d47b4815bca42eaa9b3181ab"`
[INFO] [stderr]    Compiling izhikevich-neurons v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `"docker" "inspect" "b7c3509fbbdab044260fdc0fd1225326bdeba926d47b4815bca42eaa9b3181ab"`
[INFO] running `"docker" "rm" "-f" "b7c3509fbbdab044260fdc0fd1225326bdeba926d47b4815bca42eaa9b3181ab"`
[INFO] [stdout] b7c3509fbbdab044260fdc0fd1225326bdeba926d47b4815bca42eaa9b3181ab
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e1f40fe9cb4c555468f984043b37844ddd5318c39a7bbb2783cc564480f4129b
[INFO] running `"docker" "start" "-a" "e1f40fe9cb4c555468f984043b37844ddd5318c39a7bbb2783cc564480f4129b"`
[INFO] [stderr]    Compiling izhikevich-neurons v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "e1f40fe9cb4c555468f984043b37844ddd5318c39a7bbb2783cc564480f4129b"`
[INFO] running `"docker" "rm" "-f" "e1f40fe9cb4c555468f984043b37844ddd5318c39a7bbb2783cc564480f4129b"`
[INFO] [stdout] e1f40fe9cb4c555468f984043b37844ddd5318c39a7bbb2783cc564480f4129b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/mneumann/izhikevich-neurons:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] f60c09709106aa8c124584341cf68fd7e19cef7abab9b24f3925c83d380b67fe
[INFO] running `"docker" "start" "-a" "f60c09709106aa8c124584341cf68fd7e19cef7abab9b24f3925c83d380b67fe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/izhikevich_neurons-4d73f18fdcf8ad66
[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] [stderr]    Doc-tests izhikevich-neurons
[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" "f60c09709106aa8c124584341cf68fd7e19cef7abab9b24f3925c83d380b67fe"`
[INFO] running `"docker" "rm" "-f" "f60c09709106aa8c124584341cf68fd7e19cef7abab9b24f3925c83d380b67fe"`
[INFO] [stdout] f60c09709106aa8c124584341cf68fd7e19cef7abab9b24f3925c83d380b67fe