[INFO] updating cached repository leshow/concurrent-graph-test-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/leshow/concurrent-graph-test-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/leshow/concurrent-graph-test-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/concurrent-graph-test-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/concurrent-graph-test-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/leshow/concurrent-graph-test-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/concurrent-graph-test-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/concurrent-graph-test-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ec84b7eb1c6fc41a9a21627c07d50f457f2a00ce
[INFO] sha for GitHub repo leshow/concurrent-graph-test-rs: ec84b7eb1c6fc41a9a21627c07d50f457f2a00ce
[INFO] validating manifest of leshow/concurrent-graph-test-rs 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 leshow/concurrent-graph-test-rs 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 leshow/concurrent-graph-test-rs
[INFO] finished frobbing leshow/concurrent-graph-test-rs
[INFO] frobbed toml for leshow/concurrent-graph-test-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/leshow/concurrent-graph-test-rs/Cargo.toml
[INFO] started frobbing leshow/concurrent-graph-test-rs
[INFO] finished frobbing leshow/concurrent-graph-test-rs
[INFO] frobbed toml for leshow/concurrent-graph-test-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/leshow/concurrent-graph-test-rs/Cargo.toml
[INFO] crate leshow/concurrent-graph-test-rs 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 leshow/concurrent-graph-test-rs 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-6/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/leshow/concurrent-graph-test-rs:/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] 51d5eb39506b80fd6fefa6ffe1951b0a3b804fa2e2e8135002208354288e572e
[INFO] running `"docker" "start" "-a" "51d5eb39506b80fd6fefa6ffe1951b0a3b804fa2e2e8135002208354288e572e"`
[INFO] [stderr]    Compiling cell-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
[INFO] running `"docker" "inspect" "51d5eb39506b80fd6fefa6ffe1951b0a3b804fa2e2e8135002208354288e572e"`
[INFO] running `"docker" "rm" "-f" "51d5eb39506b80fd6fefa6ffe1951b0a3b804fa2e2e8135002208354288e572e"`
[INFO] [stdout] 51d5eb39506b80fd6fefa6ffe1951b0a3b804fa2e2e8135002208354288e572e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/leshow/concurrent-graph-test-rs:/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] a68efc2ae9ee7510bce48880690710042f39d00925977a2cf4ae8d2976fc8d4d
[INFO] running `"docker" "start" "-a" "a68efc2ae9ee7510bce48880690710042f39d00925977a2cf4ae8d2976fc8d4d"`
[INFO] [stderr]    Compiling cell-test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "a68efc2ae9ee7510bce48880690710042f39d00925977a2cf4ae8d2976fc8d4d"`
[INFO] running `"docker" "rm" "-f" "a68efc2ae9ee7510bce48880690710042f39d00925977a2cf4ae8d2976fc8d4d"`
[INFO] [stdout] a68efc2ae9ee7510bce48880690710042f39d00925977a2cf4ae8d2976fc8d4d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/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/leshow/concurrent-graph-test-rs:/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] c5b5b6758c4dfce43f9edb12b57ae32f5d9cee80710624b284f9147684b02a99
[INFO] running `"docker" "start" "-a" "c5b5b6758c4dfce43f9edb12b57ae32f5d9cee80710624b284f9147684b02a99"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cell_test-d5f6305358736102
[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" "c5b5b6758c4dfce43f9edb12b57ae32f5d9cee80710624b284f9147684b02a99"`
[INFO] running `"docker" "rm" "-f" "c5b5b6758c4dfce43f9edb12b57ae32f5d9cee80710624b284f9147684b02a99"`
[INFO] [stdout] c5b5b6758c4dfce43f9edb12b57ae32f5d9cee80710624b284f9147684b02a99