[INFO] cloning repository rainerru/math
[INFO] running `"git" "clone" "--bare" "git://github.com/rainerru/math.git" "work/cache/sources/gh/rainerru/math"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rainerru/math'...
[INFO] running `"git" "clone" "work/cache/sources/gh/rainerru/math" "work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rainerru/math" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rainerru/math"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rainerru/math'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b4e0f50f8dc5efe8feda4312c290ec0ca9bd64b8
[INFO] sha for GitHub repo rainerru/math: b4e0f50f8dc5efe8feda4312c290ec0ca9bd64b8
[INFO] validating manifest of rainerru/math 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 rainerru/math 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 rainerru/math
[INFO] finished frobbing rainerru/math
[INFO] frobbed toml for rainerru/math written to work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math/Cargo.toml
[INFO] started frobbing rainerru/math
[INFO] finished frobbing rainerru/math
[INFO] frobbed toml for rainerru/math written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/rainerru/math/Cargo.toml
[INFO] crate rainerru/math 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 rainerru/math 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math:/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] 73551f27a16411245fac47e43149ba4a59c971118a1c1f1390d8e93ab5861afd
[INFO] running `"docker" "start" "-a" "73551f27a16411245fac47e43149ba4a59c971118a1c1f1390d8e93ab5861afd"`
[INFO] [stderr]    Compiling math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `"docker" "inspect" "73551f27a16411245fac47e43149ba4a59c971118a1c1f1390d8e93ab5861afd"`
[INFO] running `"docker" "rm" "-f" "73551f27a16411245fac47e43149ba4a59c971118a1c1f1390d8e93ab5861afd"`
[INFO] [stdout] 73551f27a16411245fac47e43149ba4a59c971118a1c1f1390d8e93ab5861afd
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math:/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] 1400f899f3e1b0adaa28d70c3330a1164602446a23125f402199c2acaef9f60e
[INFO] running `"docker" "start" "-a" "1400f899f3e1b0adaa28d70c3330a1164602446a23125f402199c2acaef9f60e"`
[INFO] [stderr]    Compiling math v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `"docker" "inspect" "1400f899f3e1b0adaa28d70c3330a1164602446a23125f402199c2acaef9f60e"`
[INFO] running `"docker" "rm" "-f" "1400f899f3e1b0adaa28d70c3330a1164602446a23125f402199c2acaef9f60e"`
[INFO] [stdout] 1400f899f3e1b0adaa28d70c3330a1164602446a23125f402199c2acaef9f60e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/rainerru/math:/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] 92f5a858a214be6727f3bfc82f4d180ac454dc4e68daca079d4ea0df5d93b58b
[INFO] running `"docker" "start" "-a" "92f5a858a214be6727f3bfc82f4d180ac454dc4e68daca079d4ea0df5d93b58b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/math-2d4a47670a0020db
[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]      Running /opt/crater/target/debug/deps/math-0698b7355da40a55
[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]      Running /opt/crater/target/debug/deps/some_test-cf535f5acf6e949f
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test integrate_simple_tester ... ok
[INFO] [stdout] test multiple_integration_tester ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests math
[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" "92f5a858a214be6727f3bfc82f4d180ac454dc4e68daca079d4ea0df5d93b58b"`
[INFO] running `"docker" "rm" "-f" "92f5a858a214be6727f3bfc82f4d180ac454dc4e68daca079d4ea0df5d93b58b"`
[INFO] [stdout] 92f5a858a214be6727f3bfc82f4d180ac454dc4e68daca079d4ea0df5d93b58b