[INFO] updating cached repository Sparkmasterflex/peer-dependencies
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Sparkmasterflex/peer-dependencies
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Sparkmasterflex/peer-dependencies" "work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Sparkmasterflex/peer-dependencies" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Sparkmasterflex/peer-dependencies"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Sparkmasterflex/peer-dependencies'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5e6bb3f05933a634978b1f056dc3efb059943879
[INFO] sha for GitHub repo Sparkmasterflex/peer-dependencies: 5e6bb3f05933a634978b1f056dc3efb059943879
[INFO] validating manifest of Sparkmasterflex/peer-dependencies 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 Sparkmasterflex/peer-dependencies 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 Sparkmasterflex/peer-dependencies
[INFO] finished frobbing Sparkmasterflex/peer-dependencies
[INFO] frobbed toml for Sparkmasterflex/peer-dependencies written to work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies/Cargo.toml
[INFO] started frobbing Sparkmasterflex/peer-dependencies
[INFO] finished frobbing Sparkmasterflex/peer-dependencies
[INFO] frobbed toml for Sparkmasterflex/peer-dependencies written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/Sparkmasterflex/peer-dependencies/Cargo.toml
[INFO] crate Sparkmasterflex/peer-dependencies 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 Sparkmasterflex/peer-dependencies 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-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies:/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] 634238e60ad40e8d8d3a01ef5dec98c172996f247a1a5cc6f350ae6fb4de6012
[INFO] running `"docker" "start" "-a" "634238e60ad40e8d8d3a01ef5dec98c172996f247a1a5cc6f350ae6fb4de6012"`
[INFO] [stderr]    Compiling serde v1.0.19
[INFO] [stderr]    Compiling serde_derive v1.0.19
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling peer-dependencies v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 |   for i in 1..space_around {
[INFO] [stderr]    |       ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.49s
[INFO] running `"docker" "inspect" "634238e60ad40e8d8d3a01ef5dec98c172996f247a1a5cc6f350ae6fb4de6012"`
[INFO] running `"docker" "rm" "-f" "634238e60ad40e8d8d3a01ef5dec98c172996f247a1a5cc6f350ae6fb4de6012"`
[INFO] [stdout] 634238e60ad40e8d8d3a01ef5dec98c172996f247a1a5cc6f350ae6fb4de6012
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies:/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] 6ab6f69b8aa47d38b5a1e86982620e5d7be7380f3d010ae6f9c28dc791e6089c
[INFO] running `"docker" "start" "-a" "6ab6f69b8aa47d38b5a1e86982620e5d7be7380f3d010ae6f9c28dc791e6089c"`
[INFO] [stderr]    Compiling peer-dependencies v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/main.rs:78:7
[INFO] [stderr]    |
[INFO] [stderr] 78 |   for i in 1..space_around {
[INFO] [stderr]    |       ^ help: consider prefixing with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `"docker" "inspect" "6ab6f69b8aa47d38b5a1e86982620e5d7be7380f3d010ae6f9c28dc791e6089c"`
[INFO] running `"docker" "rm" "-f" "6ab6f69b8aa47d38b5a1e86982620e5d7be7380f3d010ae6f9c28dc791e6089c"`
[INFO] [stdout] 6ab6f69b8aa47d38b5a1e86982620e5d7be7380f3d010ae6f9c28dc791e6089c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/Sparkmasterflex/peer-dependencies:/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] efd8e00d899938eebead6aa2b727e26381c3e05c19dde2bf2a0df7818aecc0d5
[INFO] running `"docker" "start" "-a" "efd8e00d899938eebead6aa2b727e26381c3e05c19dde2bf2a0df7818aecc0d5"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/peer_dependencies-29ea02505d425c2b
[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" "efd8e00d899938eebead6aa2b727e26381c3e05c19dde2bf2a0df7818aecc0d5"`
[INFO] running `"docker" "rm" "-f" "efd8e00d899938eebead6aa2b727e26381c3e05c19dde2bf2a0df7818aecc0d5"`
[INFO] [stdout] efd8e00d899938eebead6aa2b727e26381c3e05c19dde2bf2a0df7818aecc0d5